CN100449040C

CN100449040C - Composite cellulose pulp and method for producing same

Info

Publication number: CN100449040C
Application number: CNB2006100209722A
Authority: CN
Inventors: 冯涛
Original assignee: Yibin Grace Co Ltd
Current assignee: Yibin Grace Co Ltd
Priority date: 2006-05-08
Filing date: 2006-05-08
Publication date: 2009-01-07
Anticipated expiration: 2026-05-08
Also published as: CN1844498A

Abstract

The present invention discloses novel composite cellulose pulp made from cotton, wood, hemp and bamboo through mixing and a producing method thereof. The novel composite cellulose pulp is made from arbitrary two or more than two kinds of raw materials of cotton velvet, the wood, the hemp and the bamboo through arbitrary combination and has following manufacturing steps of material preparing, material washing, washing, beating, untwining, mixing, impurity removing, washing, acid preparing, chlorine preparing, bleaching, acid processing, impurity removing, washing and filtering. The present invention provides new thoughts of novel viscose cellulose pulp and the production thereof and can effectively integrate the advantages of the raw materials of fibres of the cotton, the wood, the hemp and the bamboo to take the essence and discard the dregs so as to satisfy requirements of viscose fibres with different properties and different grades to pulp raw materials.

Description

Compound cellulose pulp and manufacture method thereof

Technical field

The present invention relates to a kind of field of textiles that is used for, compound cellulose pulp and the manufacture method thereof of utilizing natural cotton, wood, fiber crops, bamboo material to produce.

Background technology

Along with improving constantly of living standard, dress is warm from satisfying, needs attractive in appearance are transferred to and pursued comfortable, environmental protection, healthy needs to the requirement of dressing for people.At present all be to adopt the single cotton pulp dregs of rice, wood pulps, bamboo pulp, hemp dissolving pulp to make viscose.

Yet, the viscose of each single raw material production such as the cotton pulp dregs of rice, wood pulps, hemp dissolving pulp, bamboo pulp, the performance dullness, show that individual character is not outstanding, performance has nothing in common with each other, and has their own characteristics each, as deflection, antibacterial bacteriostatic function, fiber soft feeling, deodorization, gas permeability, coloring, the bounce-back of skin affinity, fiber, humidity absorption and releases etc., therefore the viscose of single pulp production can't satisfy people's multiple demand.Find that after deliberation plurality of raw materials is made the compound cellulose pulp, can improve the various performances of fiber, maximizes favourable factors and minimizes unfavourable ones, and remedies each other, and the premium properties of every kind of fiber is represented.Adopt this compound cellulose pulp that the natural compounding type that production performance is many, moral character is high viscose can be provided, satisfy the living needs that people's realization grows with each passing hour.

The existing technological process of adopting raw materials such as velveteen, timber, fiber crops, bamboo wood to prepare composite cellulose pulp is: the material → prehydrolysis → boiling → batch turning of getting the raw materials ready → blank → screen → wash → wash expects → screens → discongest → and desanding → concentrated → chlorination, wash material → alkali refining, wash and expect → bleach, wash material → acid treatment → desanding → concentrate → manufacture paper with pulp.This technology only is only applicable to the single cellulose viscose pulp of single raw material preparing, can't adapt to the production of composite cellulose pulp, in alpha cellulose content, whiteness, aspects such as viscosity, ash, iron content and filterability can't satisfy the specification requirement that reaches the composite viscose fiber pulp.

If after production is finished, carry out it compound again each single pulp, by contrast, the compound pulp viscosity profile of many raw material production that the present invention proposes is more even, the cellulose of effectively purifying, more can effectively remove the easier embodiment of good characteristic that non-cellulosic impurity, various raw material possess itself, and performance is more stable.

Summary of the invention

The purpose of this invention is to provide by cotton, wood, fiber crops, bamboo mixes the compound cellulose pulp and the manufacture method thereof of producing, the new approaches of New Viscose Fibre pulp and production thereof have been proposed, can be effectively with cotton, wood, fiber crops, the advantage of bamboo fibre raw material puts together, select the essence, discarding dross, provide and be satisfied with viscose and show different performance, different class are (as different skin affinity, different fiber deflections, different antibacterial bacteriostatics, different fiber soft feelings, different deodorizations, different gas permeability, different colorings, different elasticity ratios, different humidity absorption and releases etc.) to the needs of pulp raw material.In alpha cellulose content, whiteness, aspects such as viscosity, ash, iron content, filterability satisfy the requirement of producing viscose, and can better develop pulp and produce raw material, and it is in short supply to alleviate raw material, and the problem that cost is climbed to a higher point is successively met the need of market.

The technical solution adopted for the present invention to solve the technical problems is:

The compound cellulose pulp, it is characterized in that: by mixing two or more the combination arbitrarily of cotton fiber, xylon, flax fibre and bamboo fibre earlier, making pulp then obtains, technical indicator is: ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=85%, viscosity 〉=8.0mpa.s, whiteness 〉=60%, constant volume weight 120～1020g/m3 inhales base number 200-970%, swelling capacity 80-300%; The percentage by weight of the wherein any two kinds of fiber combinations of cotton fiber, xylon, flax fibre and bamboo fibre is: 1%～99%: 1%～99%, the percentage by weight of any three kinds of fiber combinations is: 1%～98%: 1%～98%: 1%～98%, the percentage by weight that makes up together of four kinds of fibers is: 1%～97%: 1%～97%: 1%～97%: 1%～97%.

Compound cellulose pulp of the present invention (3MZ) by velveteen, timber, fiber crops, bamboo wood is compound forms, its percentage by weight is:

1％～97％∶1％～97％∶1％～97％∶1％～97％。

Above-mentioned composite fibre technology index is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by cotton fiber, flax fibre, bamboo fibre is compound forms, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%, above-mentioned composite fibre technology index is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=87%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre is compound forms, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%;

Above-mentioned composite fibre technology index is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite fibre of the present invention composite cellulose pulp of the present invention by xylon, flax fibre, bamboo fibre is compound forms, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%;

The technical indicator of above-mentioned composite fibre is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%

Composite cellulose pulp of the present invention by cotton fiber, xylon, bamboo fibre is compound forms, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%;

The technical indicator of above-mentioned composite fibre is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention is made up of cotton fiber, Wood Fiber Composite, and its percentage by weight is: 1%～99%: 1%～99%, and technical indicator is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤32ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.9%; Alpha cellulose 〉=90%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by cotton fiber, flax fibre is compound forms, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.22%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.8%; Alpha cellulose 〉=91%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by cotton fiber, bamboo fibre is compound forms, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by xylon, flax fibre is compound forms, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=87%; Viscosity 8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by xylon, bamboo fibre is compound forms, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

Composite cellulose pulp of the present invention by flax fibre, bamboo fibre is compound forms, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

The range of application of the plain pulp of New-type composite fibre of the present invention: acetate fiber, copper ammonia fibre, viscose filament yarn, day silk, viscose short-thread, glassine paper, carbon fiber, CMC etc.

A kind of composite cellulose pulp manufacture method of the present invention comprises the steps: condiment, washes material, washing, making beating are discongested, mixing, removal of impurities washing, pre-acid, pre-chlorine, bleaching, acid treatment, removal of impurities washing, manufacture paper with pulp.

The concrete manufacture method of the plain pulp of New-type composite fibre of the present invention is as follows:

A, condiment:, adjust structure with any two kinds or two or morely get the raw materials ready in cotton, wood, fiber crops, the bamboo fibre raw material according to any proportioning;

B, boiling: cotton, bamboo is adopted soda process, and wood, fiber crops are adopted sulfate process or sulfite cooking, presses 5.0～35.0% of oven dry weight and adds NaOH, Na ₂S, Na ₂SO ₃, H ₂SO ₃In one or more, liquor ratio is 1: 1.0～9.5, boiling vacuumizes earlier, intensification number of times 〉=1 time, little steam bleeding number of times 〉=0 time;

C, wash material;

D, washing;

E, making beating are discongested: employing beater or fluffer are pulled an oar or are discongested, weight in wet base 5-50 gram;

F, mixing: above-mentioned slurry is mixed in stock tank, or mixing to a certain step of manufacturing paper with pulp from condiment.

G, removal of impurities washing;

H, pre-acid: with the acid amount is 0.2～10.0% of slurry oven dry weight, concentration 1.0～15.0%, pre-acid time 〉=5min;

I, pre-chlorine: chlorine dosage is 0.2～15.0% of a slurry oven dry weight, concentration 0.2～10.0%, pre-chlorine time 〉=15min;

J, bleaching: the viscosity of bleaching disposed slurry is 8～35mpa.s, first fibre 〉=80.0%, whiteness 〉=60%;

K, acid treatment: sulfuric acid or hydrochloric acid are pressed the slurry oven dry weight and are added 0.2～10.0%, and calgon is pressed the slurry oven dry weight and added 0.1～8.0%, processing time 〉=30min;

L, removal of impurities washing;

M, manufacture paper with pulp.

Press 0.3～10% of oven dry weight before the described cooking process and add NaOH, liquor ratio is that 1: 1.0～9.5 pairs raw materials are precooked.

The NaOH that adds a certain amount of concentration before the described washing procedure and be 5%-30% carries out alkali and analyses.

On the basis of technique scheme, be further energy consumption and the stable control quality of reducing, can also adopt one of following several technical measures or whole:

In the described precooking process, can add alkali lye, acid, water and carry out boiling, also can directly feed vapour cooking.

In the described boiling step, boiling vacuumizes earlier, intensification number of times 〉=1 time, and little steam bleeding number of times 〉=0 time, heat up, temperature retention time≤800 minute in maximum temperature≤200 ℃ of at every turn heating up at every turn.

In the described boiling step, for improving the first fibre, press down bubble, the big gun that disappears, and reduce black liquor COD and colourity, press the MA-1 auxiliary agent that 0.1～3.0% of slurry oven dry weight adds the production of Chongqing long-lived digesting assistant factory.Document " Speciality Petrochemicals " the 6th phase of nineteen ninety-five " MA_AA copolymer sodium salt is as the performance study of active washing assisant ", " printing and dyeing " third phase nineteen ninety-five " functional surface activating agent MA's is synthetic " two pieces of papers disclose the technology contents of MA surfactant, and the MA-1 that the present invention mentioned is a type product in the MA surfactants product.MA-1 type auxiliary agent is the cooking additive that is used to produce man-made fiber pulp and paper pulp, is a kind of anion surfactant, but the automated biological degraded.MA-1 type auxiliary agent is a white powder, alkalescence, soluble in water and aqueous slkali, non-foam when dissolving is stirred.The MA-1 auxiliary agent does not contain carcinogen, has efficient, nontoxic, automated biological degradation characteristic.

The novel pulp that adopts the manufacture method of the plain pulp of above-mentioned production cotton, wood, fiber crops, bamboo New-type composite fibre to produce, ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fat wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25, lignin≤0.25, alpha cellulose 〉=85%, viscosity 〉=8.0mpa.s, whiteness 〉=60%, constant volume weight 120～1020g/m3 inhales base number 200-970%; Swelling capacity 80-300%.

The invention has the beneficial effects as follows: any two or more with cotton, wood, fiber crops, bamboo fibre raw material in the pulp production process carries out the compound plain pulp of New-type composite fibre of making, can be satisfied with viscose and show different performance, different class (as different skin affinity, different fiber deflection, different antibacterial bacteriostatic, different fiber soft feeling, different deodorization, different gas permeability, different coloring, different elasticity ratio, different humidity absorption and releases etc.) needs the pulp raw material.In alpha cellulose content, whiteness, aspects such as viscosity, ash, iron content, filterability satisfy the requirement of producing viscose, and can better develop pulp and produce former material, and it is in short supply to alleviate raw material, and the problem that cost is climbed to a higher point is successively met the need of market.

Slurry is had precooking of alkali, the H+ of continuous generation is neutralized, making precooks speeds up, and it is more abundant to precook, and has avoided the corrosion of acid to boiling vessel, has prolonged the service life of boiling vessel.After boiling, adopt alkali to analyse simultaneously, half fibre that produces in the digestion process is dissolved in alkali, thereby reaches the cellulosic purpose of purifying.The novel pulp of being produced has higher alpha cellulose content and whiteness, and viscosity is fit to needs, and ash and iron content are lower, and strainability is better.

The compound pulp of many raw material production that the present invention proposes is compared with the pulp that single pulp mixes it after production is finished again, viscosity profile is more even, the cellulose of effectively purifying, more can effectively remove the easier embodiment of good characteristic that non-cellulosic impurity, various raw material possess itself, and performance is more stable.

The specific embodiment

The invention will be further described below in conjunction with embodiment.On basis of the present invention, the those of ordinary skill in this technical field can both obtain following relevant art enlightenment: become composite cellulose pulp to be not restricted to the listed raw material of the present invention with natural cotton, wood, fiber crops, bamboo mixed raw material.

On basis of the present invention, the those of ordinary skill in this technical field can be realized purpose of the present invention in conjunction with other known property general knowledge.

The present invention is not limited only to the literal statement of claim literal, following being included in the scope of the present invention.

Embodiment 1

A kind of composite cellulose pulp, made by any two kinds or two or more raw-material any combination of velveteen, timber, fiber crops, bamboo wood.Its manufacture method comprises the steps: condiment, washes material, washing, making beating are discongested, mixing, removal of impurities washing, pre-acid, pre-chlorine, bleaching, acid treatment, removal of impurities washing, manufacture paper with pulp.

Embodiment 2

Composite cellulose pulp of the present invention is by any two kinds or two or more compound composition of cotton fiber, xylon, flax fibre, bamboo fibre, and its technical indicator is:

Ash≤0.25%

Moisture 10.0 ± 0.5%

Iron content≤40ppm

Fat wax≤0.25%

Chlorine-bearing compound≤0.25%

Pectic substance pentosan≤0.25%

Lignin≤2.0%

Alpha cellulose 〉=85%

Viscosity 〉=8.0mpa.s

Whiteness 〉=60%

Constant volume weight 120～1020g/m ³

Inhale base number 200-970%

Swelling capacity 80-300%

Embodiment 3

The range of application of composite cellulose pulp of the present invention: acetate fiber, copper ammonia fibre, viscose filament yarn, day silk, viscose short-thread, glassine paper, carbon fiber, CMC etc.

Embodiment 4

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=1%: 1%: 1%: 97%.Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 1%

Flax fibre 1%

Bamboo fibre 97%

Embodiment 5

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=1%: 1%: 97%: 1%.Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 1%

Flax fibre 97%

Bamboo fibre 1%

Embodiment 6

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=1%: 97%: 1%: 1%.Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 97%

Flax fibre 1%

Bamboo fibre 1%

Embodiment 7

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=97%: 1%: 1%: 1%.Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 97%

Xylon 1%

Flax fibre 1%

Bamboo fibre 1%

Embodiment 8

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=25%: 25%: 25%: 25%.Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 25%

Xylon 25%

Flax fibre 25%

Bamboo fibre 20%

All the other are: 5%,

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤0.25%, alpha cellulose 〉=85%, viscosity 〉=8.0mpa.s, whiteness 〉=60%, constant volume weight 120～1020g/m ³, inhale base number 200-970%, swelling capacity 80-300%.

Its manufacture method comprises the steps: condiment, washes material, washing, making beating are discongested, mixing, removal of impurities washing, pre-acid, pre-chlorine, bleaching, acid treatment, removal of impurities washing, manufacture paper with pulp.

Embodiment 9

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=30: 20: 30: 20

Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 30%

Xylon 20%

Flax fibre 30%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=85%, viscosity 〉=8.0mpa.s, whiteness 〉=60%, constant volume weight 120～1020g/m ³, inhale base number 200-970%, swelling capacity 80-300%.

Embodiment 10

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=30%: 30%: 10%: 30%

Cotton fiber 30%

Xylon 30%

Flax fibre 10%

Bamboo fibre 30%

Technical indicator of the present invention is:

Embodiment 11

A kind of composite cellulose pulp, made by velveteen, timber, fiber crops, bamboo wood according to following weight proportion combination, velveteen: timber: fiber crops: bamboo wood=40: 20: 10: 30.

Cotton fiber 40%

Xylon 20%

Flax fibre 10%

Bamboo fibre 30%

Technical indicator of the present invention is:

Embodiment 12

Composite cellulose pulp of the present invention is that its percentage by weight is: 1%: 1%: 98% by velveteen, timber, compound the making of fiber crops.

Composite cellulose pulp of the present invention by cotton fiber, xylon, flax fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 1%

Flax fibre 98%

Embodiment 13

Composite cellulose pulp of the present invention is that its percentage by weight is: 1%: 98%: 1% by velveteen, timber, compound the making of fiber crops.

Cotton fiber 1%

Xylon 98%

Flax fibre 1%

Embodiment 14

Composite cellulose pulp of the present invention is that its percentage by weight is: 98%: 1%: 1% by velveteen, timber, compound the making of fiber crops.

Cotton fiber 98%

Xylon 1%

Flax fibre 1%

Embodiment 15

Composite cellulose pulp is characterized in that: by cotton, wood, numb made according to following weight proportion combination, cotton: wood: fiber crops=40%: 30%: 30%.

Cotton fiber 40%

Xylon 30%

Flax fibre 30%

Technical indicator of the present invention is:

Ash≤0.19%, moisture 10.0 ± 0.5%, iron content≤33ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=89.5%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%.

Embodiment 16

A kind of composite cellulose pulp is by cotton, wood, numb made according to following weight proportion combination, cotton: wood: fiber crops=40%: 40%: 20%

Cotton fiber 40%

Xylon 40%

Flax fibre 20%

Technical indicator of the present invention is:

Ash≤0.18%; Moisture 10.0 ± 0.5%; Iron content≤34ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3; Inhale base number 300-870%; Swelling capacity 90-300%.

Embodiment 17

A kind of composite cellulose pulp is by cotton, wood, numb made according to following weight proportion combination, cotton: wood: fiber crops=30%: 40%: 30%

Cotton fiber 30%

Xylon 40%

Flax fibre 30%

Technical indicator of the present invention is:

Ash≤0.18%, moisture 10.0 ± 0.5%, iron content≤35ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=8.5mpa.s, whiteness 〉=64%, constant volume weight 650～750g/m ³, inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 18

A kind of composite cellulose pulp is by cotton, wood, numb made according to following weight proportion combination, cotton: wood: fiber crops=50%: 30%: 20%

Cotton fiber 50%

Xylon 30%

Flax fibre 20%

Technical indicator of the present invention is:

Ash≤0.17%, moisture 10.0 ± 0.5%, iron content≤30ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=90%, viscosity 〉=8.2mpa.s, whiteness 〉=68%, constant volume weight 690～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 19

Composite cellulose pulp of the present invention be by velveteen, timber, bamboo wood is compound makes, its percentage by weight is: 1%: 1%: 98%.

Composite cellulose pulp of the present invention by cotton fiber, xylon, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 1%

Bamboo fibre 98%

Embodiment 20

Composite cellulose pulp of the present invention be by velveteen, timber, bamboo wood is compound makes, its percentage by weight is: 1%: 98%: 1%.

Cotton fiber 1%

Xylon 98%

Bamboo fibre 1%

Embodiment 21

Composite cellulose pulp of the present invention be by velveteen, timber, bamboo wood is compound makes, its percentage by weight is: 98%: 1%: 1%.

Cotton fiber 98%

Xylon 1%

Bamboo fibre 1%

Embodiment 22

Composite cellulose pulp is characterized in that: made by cotton, wood, bamboo according to following weight proportion combination, and cotton: wood: bamboo=40%: 30%: 30%.

Cotton fiber 40%

Xylon 30%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.0mpa.s; Whiteness 〉=68%; Constant volume weight 600～900g/m3; Inhale base number 300-770%; Swelling capacity 100-300%.

Embodiment 23

A kind of composite cellulose pulp, made by cotton, wood, bamboo according to following weight proportion combination, cotton: wood: bamboo=40%: 40%: 20%

Cotton fiber 40%

Xylon 40%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤30ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3; Inhale base number 300-870%; Swelling capacity 90-300%.

Embodiment 24

A kind of composite cellulose pulp makes up made, cotton, wooden by cotton, wood, bamboo according to following weight proportion: bamboo=30%: 30%: 40%

Cotton fiber 30%

Xylon 30%

Flax fibre 40%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤39ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=85%, viscosity 〉=8.5mpa.s, whiteness 〉=62%, constant volume weight 650～750g/m ³, inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 25

A kind of composite cellulose pulp, made by cotton, wood, bamboo according to following weight proportion combination, cotton: wood: bamboo=50%: 30%: 20%

Cotton fiber 50%

Xylon 20%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=87%, viscosity 〉=8.2mpa.s, whiteness 〉=68%, constant volume weight 690～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 26

Composite cellulose pulp of the present invention by velveteen, fiber crops, bamboo wood is compound forms, its percentage by weight is: 1%: 1%: 98%.

Composite cellulose pulp of the present invention by cotton fiber, flax fibre, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Flax fibre 1%

Bamboo fibre 98%

Embodiment 27

Invent described composite cellulose pulp by velveteen, fiber crops, bamboo wood is compound forms, its percentage by weight is: 1%: 98%: 1%.

Cotton fiber 1%

Flax fibre 98%

Bamboo fibre 1%

Embodiment 28

Invent described composite cellulose pulp by velveteen, fiber crops, bamboo wood is compound forms, its percentage by weight is: 98%: 1%: 1%.

Cotton fiber 98%

Flax fibre 1%

Bamboo fibre 1%

Embodiment 29

Composite cellulose pulp, made by cotton, fiber crops, bamboo according to following weight proportion combination, cotton: fiber crops: bamboo=40%: 30%: 30%.

Cotton fiber 40%

Flax fibre 30%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.21%, moisture 10.0 ± 0.5%, iron content≤33ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=87%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%.

Embodiment 30

A kind of composite cellulose pulp, made by cotton, fiber crops, bamboo according to following weight proportion combination, cotton: fiber crops: bamboo=40%: 30%: 30%

Cotton fiber 40%

Flax fibre 30%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.22%; Moisture 10.0 ± 0.5%; Iron content≤36ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3 inhales base number 300-870%; Swelling capacity 90-300%.

Embodiment 31

A kind of composite cellulose pulp, made by cotton, fiber crops, bamboo according to following weight proportion combination, cotton: fiber crops: bamboo=30%: 40%: 30%

Cotton fiber 30%

Flax fibre 40%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.24%, moisture 10.0 ± 0.5%, iron content≤35ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=8.5mpa.s, whiteness 〉=64%, constant volume weight 650～750g/m ³, inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 32

A kind of composite cellulose pulp, made by cotton, fiber crops, bamboo according to following weight proportion combination, cotton: fiber crops: bamboo=50%: 30%: 20%

Cotton fiber 50%

Flax fibre 30%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.17%, moisture 10.0 ± 0.5%, iron content≤30ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=89%, viscosity 〉=8.2mpa.s; Whiteness 〉=68%, constant volume weight 690～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 33

Composite cellulose pulp of the present invention be by timber, fiber crops, bamboo wood is compound makes, its percentage by weight is: 1%: 1%: 98%.

Composite cellulose pulp of the present invention by flax fibre, xylon, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Flax fibre 1%

Xylon 1%

Bamboo fibre 98%

Embodiment 34

Composite cellulose pulp of the present invention be by timber, fiber crops, bamboo wood is compound makes, its percentage by weight is: 1%: 98%: 1%.

Flax fibre 1%

Xylon 98%

Bamboo fibre 1%

Embodiment 35

Composite cellulose pulp of the present invention be by fiber crops, timber, bamboo wood is compound makes, its percentage by weight is: 98%: 1%: 1%.

Flax fibre 98%

Xylon 1%

Bamboo fibre 1%

Embodiment 36

Composite cellulose pulp, made by fiber crops, wood, bamboo according to the combination of following weight proportion, fiber crops: wood: bamboo=40%: 30%: 30%.

Flax fibre 40%

Xylon 30%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.19%, moisture 10.0 ± 0.5%, iron content≤33ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=89%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%.

Embodiment 37

A kind of composite cellulose pulp, made by fiber crops, wood, bamboo according to the combination of following weight proportion, fiber crops: wood: bamboo=40%: 40%: 20%

Flax fibre 40%

Xylon 40%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤34ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3 inhales base number 300-870%; Swelling capacity 90-300%.

Embodiment 38

A kind of composite cellulose pulp, made by fiber crops, wood, bamboo according to the combination of following weight proportion, fiber crops: wood: bamboo=30%: 40%: 30%

Flax fibre 30%

Xylon 40%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.20%, moisture 10.0 ± 0.5%, iron content≤35ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=8.0mpa.s, whiteness 〉=64%, constant volume weight 650～750g/m ³, inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 39

A kind of composite cellulose pulp, made by fiber crops, wood, bamboo according to the combination of following weight proportion, fiber crops: wood: bamboo=50%: 30%: 20%

Flax fibre 50%

Xylon 30%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.19%, moisture 10.0 ± 0.5%, iron content≤34ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=89%, viscosity 〉=8.2mpa.s; Whiteness 〉=62%, constant volume weight 600～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 40

Composite cellulose pulp of the present invention is to be made by velveteen, wood composite, and its percentage by weight is: 1%: 99%.

Composite cellulose pulp of the present invention is made up of cotton fiber, Wood Fiber Composite, and the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Xylon 99%

Embodiment 41

Composite cellulose pulp of the present invention is to be made by velveteen, wood composite, and its percentage by weight is: 99%: 1%.

Cotton fiber 99%

Xylon 1%

Embodiment 42

Composite cellulose pulp, by cotton, wooden made according to following weight proportion combination, cotton: wood=50%: 50%

Cotton fiber 50%

Xylon 50%

Technical indicator of the present invention is:

Ash≤0.19%, moisture 10.0 ± 0.5%, iron content≤28ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.8%, alpha cellulose 〉=90.5%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%.

Embodiment 43

A kind of composite cellulose pulp is characterized in that: by cotton, wooden made according to following weight proportion combination, and cotton: wood=40%: 60%

Cotton fiber 40%

Xylon 60%

Technical indicator of the present invention is:

Ash≤0.18%; Moisture 10.0 ± 0.5%; Iron content≤34ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.9%; Alpha cellulose 〉=90%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3 inhales base number 300-870%; Swelling capacity 90-300%.

Embodiment 44

A kind of composite cellulose pulp is characterized in that: by cotton, wooden made according to following weight proportion combination, and cotton: wood=70%: 30%

Cotton fiber 70%

Xylon 30%

Technical indicator of the present invention is:

Ash≤0.18%, moisture 10.0 ± 0.5%, iron content≤25ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.9%, alpha cellulose 〉=91.5%, viscosity 〉=8.5mpa.s; Whiteness 〉=64% constant volume weight, 650～850g/m ³Inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 45

A kind of composite cellulose pulp is characterized in that: by cotton, wooden made according to following weight proportion combination, and cotton: wood=80%: 20%

Cotton fiber 80%

Xylon 20%

Technical indicator of the present invention is:

Ash≤0.17%, moisture 10.0 ± 0.5%, iron content≤25ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.9%, alpha cellulose 〉=91%, viscosity 〉=8.2mpa.s; Whiteness 〉=68%, constant volume weight 600～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 46

Composite cellulose pulp of the present invention is that its percentage by weight is: 1%: 99% by velveteen, compound the making of fiber crops.

Composite cellulose pulp of the present invention by cotton fiber, flax fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Flax fibre 99%

Embodiment 47

Composite cellulose pulp of the present invention is that its percentage by weight is: 99%: 1% by velveteen, compound the making of fiber crops.

Cotton fiber 99%

Flax fibre 1%

Embodiment 48

Composite cellulose pulp, by cotton, numb made according to following weight proportion combination, cotton: fiber crops=50%: 50%

Cotton fiber 50%

Flax fibre 50%

Technical indicator of the present invention is:

Ash≤0.19%, moisture 10.0 ± 0.5%, iron content≤28ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.6%, alpha cellulose 〉=92%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%.

Embodiment 49

A kind of composite cellulose pulp, by cotton, numb made according to following weight proportion combination, cotton: fiber crops=40%: 60%

Cotton fiber 40%

Flax fibre 60%

Technical indicator of the present invention is:

Ash≤0.18%; Moisture 10.0 ± 0.5%; Iron content≤30ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.7%; Alpha cellulose 〉=91%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m ³, inhale base number 300-870%; Swelling capacity 90-300%.

Embodiment 50

A kind of composite cellulose pulp, by cotton, numb made according to following weight proportion combination, cotton: fiber crops=70%: 30%

Cotton fiber 70%

Flax fibre 30%

Technical indicator of the present invention is:

Ash≤0.15%, moisture 10.0 ± 0.5%, iron content≤25ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.8%, alpha cellulose 〉=92.5%, viscosity 〉=8.5mpa.s; Whiteness 〉=64% constant volume weight, 650～850g/m ³Inhale base number 550-670%, swelling capacity 160-300%.

Embodiment 51

A kind of composite cellulose pulp, by cotton, numb made according to following weight proportion combination, cotton: fiber crops=80%: 20%

Cotton fiber 80%

Flax fibre 20%

Technical indicator of the present invention is:

Ash≤0.13%, moisture 10.0 ± 0.5%, iron content≤22ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.9%, alpha cellulose 〉=92%, viscosity 〉=8.2mpa.s; Whiteness 〉=68% constant volume weight, 600～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 52

Composite cellulose pulp of the present invention be by velveteen, bamboo wood is compound makes, its percentage by weight is: 1%: 99%.

Composite cellulose pulp of the present invention by cotton fiber, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Cotton fiber 1%

Bamboo fibre 99%

Embodiment 53

Composite cellulose pulp of the present invention be by velveteen, bamboo wood is compound makes, its percentage by weight is: 99%: 1%.

Cotton fiber 99%

Bamboo fibre 1%

Embodiment 54

Composite cellulose pulp is characterized in that: by cotton, bamboo is made according to following weight proportion combination, cotton: bamboo=50%: 50%

Cotton fiber 50%

Bamboo fibre 50%

Technical indicator of the present invention is:

Ash≤0.22%, moisture 10.0 ± 0.5%, iron content≤36ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=87%, viscosity 〉=8.0mpa.s, whiteness 〉=63%, constant volume weight 700～900g/m ³, inhale base number 300-770%, swelling capacity 100-300%

Embodiment 55

A kind of composite cellulose pulp is characterized in that: by cotton, bamboo is made according to following weight proportion combination, cotton: bamboo=40%: 60%

Cotton fiber 40%

Bamboo fibre 60%

Technical indicator of the present invention is:

Ash≤0.24%; Moisture 10.0 ± 0.5%; Iron content≤38ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=87%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 650～920g/m3 inhales base number 300-870%; Swelling capacity 90-300%.

Embodiment 56

A kind of composite cellulose pulp is characterized in that: by cotton, bamboo is made according to following weight proportion combination, cotton: bamboo=70%: 30%

Cotton fiber 70%

Bamboo fibre 30%

Technical indicator of the present invention is:

Ash≤0.20%, moisture 10.0 ± 0.5%, iron content≤28ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=8.5mpa.s; Whiteness 〉=64%, constant volume weight 650～850g/m ³, inhale base number 450-670%, swelling capacity 160-300%.

Embodiment 57

A kind of composite cellulose pulp is characterized in that: by cotton, bamboo is made according to following weight proportion combination, cotton: bamboo=80%: 20%

Cotton fiber 80%

Bamboo fibre 20%

Technical indicator of the present invention is:

Ash≤0.17%, moisture 10.0 ± 0.5%, iron content≤22ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤1.9%, alpha cellulose 〉=89%, viscosity 〉=8.2mpa.s; Whiteness 〉=68% constant volume weight, 600～920g/m ³, inhale base number 500-760%, swelling capacity 100-300%.

Embodiment 58

Composite cellulose pulp of the present invention is that its percentage by weight is: 1%: 99% by timber, compound the making of fiber crops.

Composite cellulose pulp of the present invention by xylon, flax fibre is compound forms, the percentage by weight of each component is in its finished product:

Xylon 1%

Flax fibre 99%

Embodiment 59

Composite cellulose pulp of the present invention is that its percentage by weight is: 99%: 1% by timber, compound the making of fiber crops.

Xylon 99%

Flax fibre 1%

Embodiment 60

Composite cellulose pulp is by wood, numb made according to following weight proportion combination, wood: fiber crops=50%: 50%.

Xylon 50%

Flax fibre 50%

Technical indicator of the present invention is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤30ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=62%; Constant volume weight 680～920g/m3 inhales base number 300-870%; Swelling capacity 80-300%.

Embodiment 61

A kind of composite cellulose pulp is characterized in that: by wood, numb made according to following weight proportion combination, wood: fiber crops=60%: 40%.

Xylon 60%

Flax fibre 40%

Technical indicator of the present invention is:

Ash≤0.24%; Moisture 10.0 ± 0.5%; Iron content≤36ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.5mpa.s; Whiteness 〉=62%; Constant volume weight 600～820g/m ³, inhale base number 220-670%; Swelling capacity 80-300%.

Embodiment 62

A kind of composite cellulose pulp is characterized in that: by wood, numb made according to following weight proportion combination, wood: fiber crops=30%: 70%.

Xylon 30%

Flax fibre 70%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤35ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=8.5mpa.s, whiteness 〉=65%, constant volume weight 550～750g/m ³, inhale base number 500-670%, swelling capacity 150-300%.

Embodiment 63

A kind of composite cellulose pulp is characterized in that: by wood, numb made according to following weight proportion combination, wood: fiber crops=10%: 90%.

Xylon 10%

Flax fibre 90%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=90%, viscosity 〉=8.2mpa.s, whiteness 〉=68%, constant volume weight 690～920g/m ³, inhale base number 500-670%, swelling capacity 150-300%.

Embodiment 64

Composite cellulose pulp of the present invention be by timber, bamboo wood is compound makes, its percentage by weight is: 1%: 99%.

The plain pulp of New-type composite fibre of the present invention by xylon, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Xylon 1%

Bamboo fibre 99%

Embodiment 65

Composite cellulose pulp of the present invention be by timber, bamboo wood is compound makes, its percentage by weight is: 99%: 1%.

Xylon 99%

Bamboo fibre 1%

Embodiment 66

The plain pulp of New-type composite fibre, made by wood, bamboo according to following weight proportion combination, wood: bamboo=50%: 50%.

Xylon 50%

Bamboo fibre 50%

Technical indicator of the present invention is:

Ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³, inhale base number 200-970%; Swelling capacity 80-300%.

Embodiment 67

A kind of composite cellulose pulp, made by wood, bamboo according to the combination of following weight proportion, wood: bamboo=60%: 40%.

Composite cellulose pulp of the present invention by xylon, bamboo fibre is compound forms, the percentage by weight of each component is in its finished product:

Xylon 60%

Bamboo fibre 40%

Technical indicator of the present invention is:

Ash≤0.24%; Moisture 10.0 ± 0.5%; Iron content≤38ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.5mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m3 inhales base number 200-970%; Swelling capacity 80-300%.

Embodiment 68

A kind of composite cellulose pulp, made by wood, bamboo according to the combination of following weight proportion, wood: bamboo=30%: 70%.

Xylon 30%

Bamboo fibre 70%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=88%, viscosity 〉=9.5mpa.s, whiteness 〉=65%, constant volume weight 550～750g/m ³, inhale base number 500-670%, swelling capacity 150-300%.

Embodiment 69

A kind of composite cellulose pulp, made by wood, bamboo according to the combination of following weight proportion, wood: bamboo=10%: 90%.

Xylon 10%

Bamboo fibre 90%

Technical indicator of the present invention is:

Ash≤0.25%, moisture 10.0 ± 0.5%, iron content≤40ppm, fatty wax≤0.25%, chlorine-bearing compound≤0.25%, pectic substance pentosan≤0.25%, lignin≤2.0%, alpha cellulose 〉=90%, viscosity 〉=〉=8.5mpa.s, whiteness 〉=70%, constant volume weight 690～920g/m ³, inhale base number 500-670%, swelling capacity 150-300%.

Embodiment 70

Composite cellulose pulp of the present invention is that its percentage by weight is: 1%: 99% by bamboo wood, compound the making of fiber crops.

The plain pulp of New-type composite fibre of the present invention by bamboo fibre, flax fibre is compound forms, the percentage by weight of each component is in its finished product:

Bamboo fibre 1%

Flax fibre 99%

Embodiment 71

Composite cellulose pulp of the present invention is that its percentage by weight is: 99%: 1% by bamboo wood, compound the making of fiber crops.

Bamboo fibre 99%

Flax fibre 1%

Embodiment 72

The plain pulp of New-type composite fibre is by bamboo, numb made according to following weight proportion combination, bamboo: fiber crops=50%: 50%.

Bamboo fibre 50%

Flax fibre 50%

Technical indicator of the present invention is:

Embodiment 73

A kind of composite cellulose pulp is by bamboo, numb made according to following weight proportion combination, bamboo: fiber crops=40%: 60%.

Composite cellulose pulp of the present invention by bamboo fibre, flax fibre is compound forms, the percentage by weight of each component is in its finished product:

Bamboo fibre 40%

Flax fibre 60%

Technical indicator of the present invention is:

Ash≤0.24%; Moisture 10.0 ± 0.5%; Iron content≤38ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.5mpa.s; Whiteness 〉=60%; Constant volume weight 600～750g/m ³, inhale base number 200-970%; Swelling capacity 80-300%.

Embodiment 74

A kind of composite cellulose pulp is by bamboo, numb made according to following weight proportion combination, bamboo: fiber crops=30%: 70%.

Bamboo fibre 30%

Flax fibre 70%

Technical indicator of the present invention is:

Embodiment 75

A kind of composite cellulose pulp is characterized in that: by bamboo, numb made according to following weight proportion combination, bamboo: fiber crops=10%: 90%.

Bamboo fibre 10%

Flax fibre 90%

Technical indicator of the present invention is:

Embodiment 76

The manufacture method of composite cellulose pulp of the present invention comprises the steps:

(1) condiment: cellulosic materials such as cotton, wood, fiber crops and optional two or more of bamboo wood after cutting, screening, cleaning are prepared respectively, adjusted structure;

(2) precook: precook or not precook, precook, adopt rotary spherical digester, upright pot or boiling vessel, press 0.3～10% of oven dry weight and add NaOH, liquor ratio is 1: 1.0-9.5; Adopt to inject certain density (≤30%) alkali lye, intensification number of times 〉=1 time, little steam bleeding number of times 〉=0 time, heat up, temperature retention time≤650 minute in maximum temperature≤200 ℃ of at every turn heating up at every turn.

(3) boiling: cotton, bamboo is adopted soda process, and wood, fiber crops are adopted sulfate process or sulfite cooking, presses 5.0～35.0% of oven dry weight and adds NaOH, Na ₂S, Na ₂SO ₃, H ₂SO ₃In one or more, liquor ratio is 1: 1.0～9.5, boiling vacuumizes earlier, intensification number of times 〉=1 time, little steam bleeding number of times 〉=0 time, heat up, temperature retention time≤800 minute in maximum temperature≤200 ℃ of at every turn heating up at every turn.

For improving the first fibre, press down bubble, the big gun that disappears, and reduce black liquor COD and colourity, press the MA-1 auxiliary agent that 0.1～3.0% of slurry oven dry weight adds the production of Chongqing long-lived paper making additive factory.

(4) wash material: adopt CX sieve, jumping sieve, selectifier to screen, and by the diffuser washing, vacuum pulp washing machine series connection washing, pressure measurement thickener wash, belt pulp washing machine washing carrying out washing impurity-removing.

(5) alkali is analysed: adopt alkali to analyse after boiling, add the NaOH that a certain amount of concentration is 5%-30%, half fibre that produces in the digestion process is dissolved in alkali, thereby reach the cellulosic purpose of purifying.

(6) washing: by the diffuser washing, vacuum pulp washing machine series connection washing, the washing of pressure measurement thickener, belt pulp washing machine washing carrying out washing impurity-removing.

(7) making beating is discongested: employing beater or fluffer are pulled an oar or are discongested, weight in wet base 5-50 gram;

(8) mix: above-mentioned slurry is mixed in stock tank; A certain step between those of ordinary skills follow after understanding content of the present invention and blend step can be placed on condiment and manufacture paper with pulp according to actual conditions is mixed, such as the bleaching process rear end.

(9) removal of impurities washing: equipment adopts 606 desanders, high concentration desanding device, heavy desander, lightweight desander etc.Concentration: 0.2-2.5%, pressure 〉=0.25Mpa.

(10) pre-acid: with the acid amount is 0.2～10.0% of slurry over dry, concentration 1.0～15.0%, pre-acid time 〉=5min, concentration 1.0-15.0%.

(11) pre-chlorine: chlorine dosage is 0.2～10.0% of a slurry over dry, concentration 0.2～10.0%, pre-chlorine time 〉=15min; (12) bleaching: continue to remove lignin and coloring matter, with the reaction of lignin mainly be oxidative degradation, and the chlorination substitution reaction is arranged, the coloring matter generation oxidation with in the paper pulp is faded it, reaches certain whiteness requirement; And the viscosity and the degree of polymerization of adjustment pulp.

At first, bleach, promptly press the slurry over dry and add 0.5.0～15.0% clorox with hypochlorous acid, processing time 〉=20min, concentration: 1.0～18.0%, transfer alkali 15～350g/m ³, 10～75 ℃ of temperature.

Secondly, use hydrogen peroxide bleaching again, promptly press the slurry oven dry weight and add 0.5～15.0% hydrogen peroxide, transfer alkali 30～150g/m ³

(13) acid treatment: sulfuric acid or hydrochloric acid are pressed the slurry oven dry weight and are added 0.2～10.0%, and calgon is pressed the slurry oven dry weight and added 0.1～5.0%, processing time 〉=30min; Gained pulp methyl fiber 〉=80%, viscosity 8.0～35map.s, ash content≤0.25%, irony≤40ppm, whiteness 〉=60%.

(14) removal of impurities washing: equipment adopts 606 desanders, high concentration desanding device, heavy desander, lightweight desander etc.Concentration: 0.2-2.5%, pressure 〉=0.25Mpa.

(15) manufacture paper with pulp: the manufacture method that adopts the present invention to produce cotton, wood, fiber crops, bamboo composite cellulose pulp, can produce the pulp of the production needs that can satisfy viscose, acetate fiber, copper ammonia fibre, Tencel (day silk), glassine paper, carbon fiber, CMC artificial fibres such as (cellulose ethers).This method puts together the advantage of cotton, wood, fiber crops, bamboo fibre raw material effectively, selects the essence, discarding dross, and shortens the processing time and cut down the consumption of energy, thereby help reducing production costs, and improves the quality.

In above-mentioned production artificial fibre manufacture method with cotton, wood, fiber crops, bamboo composite cellulose pulp, used bamboo wood be cizu, bambusa textile, the mao bamboo, shank bamboo, bitter bamboo, fishscale bamboo, Mianzhu, in vain press from both sides in bamboo, assorted bamboo, the green bamboo etc. any one or multiple.

Embodiment 77

The manufacture method of the foregoing description 76 is applicable to the preparation of embodiment 1 to embodiment 75 described composite cellulose pulp.

Embodiment 78:

Raw material is chosen after the outfit, precooks: alkali charge 0.3%, liquor ratio 1: 2.8, heating-up time 100min, 167 ℃ of holding temperatures, temperature retention time 90min; Boiling: alkali charge 26%, liquor ratio 1: 3.2, heating-up time 120min, 167 ℃ of holding temperatures, temperature retention time 220min; The pre-chlorine of pre-acid: the hydrochloric acid consumption is a slurry oven dry weight 2.5%, and time 20min, clorox consumption are 1.5% of slurry oven dry weight, time 40min.Sodium hypochlorite bleaching: transfer alkali 85g/m3, inferior chlorine consumption is 1.2% of a slurry oven dry weight, 44 ℃ of temperature, time 60min; Hydrogen peroxide bleaching: transfer alkali 90g/m3,60 ℃ of temperature, the hydrogen peroxide consumption is 2.3% of a slurry oven dry weight, stabilizing agent dosage is 1.0% of a slurry oven dry weight, time 100min; Acid treatment: the hydrochloric acid consumption is 1.6% of a slurry oven dry weight, time 50min.Pulp finished product detection result: viscosity 12.7mpa.s, first fibre 95.8%, ash 0.07%, irony 8ppm, whiteness 82% is inhaled base number 580%, swelling capacity 175%, quantitatively 768g/m ², moisture 10.3%.

Embodiment 79:

Raw material is chosen after the outfit, precooks: alkali charge 0.5%, liquor ratio 1: 3.6, heating-up time 100min, 167 ℃ of holding temperatures, temperature retention time 80min; Boiling: alkali charge 28%, liquor ratio 1: 3.5, heating-up time 120min, 169 ℃ of holding temperatures, temperature retention time 230min; The pre-chlorine of pre-acid: the hydrochloric acid consumption is 2.5% of a slurry oven dry weight, and time 20min, clorox consumption are 0.7% of slurry oven dry weight, time 40min.Sodium hypochlorite bleaching: transfer alkali 80g/m3, the clorox consumption is 0.5% of a slurry oven dry weight, 45 ℃ of temperature, time 60min; Hydrogen peroxide bleaching: transfer alkali 90g/m3,55 ℃ of temperature, the hydrogen peroxide consumption is 1.7% of a slurry oven dry weight, stabilizing agent dosage is 1.0% of a slurry oven dry weight, time 90min; Acid treatment: the hydrochloric acid consumption is 1.8% of a slurry oven dry weight, time 50min.Pulp finished product detection result: viscosity 12.3mpa.s, first fibre 91.2%, ash 0.12%, irony 15ppm, whiteness 75% is inhaled base number 560%, swelling capacity 175%, quantitatively 770g/m ², moisture 10.4%.

Embodiment 80:

Raw material is chosen after the outfit, precooks: alkali charge 0.8%, liquor ratio 1: 4.0, heating-up time 100min, 165 ℃ of holding temperatures, temperature retention time 60min; Boiling: alkali charge 30%, liquor ratio 1: 4.0, heating-up time 120min, 170 ℃ of holding temperatures, temperature retention time 240min; The pre-chlorine of pre-acid: the hydrochloric acid consumption is 1.5% of a slurry oven dry weight, and time 20min, clorox consumption are 1.2% of slurry oven dry weight, time 40min.Sodium hypochlorite bleaching: transfer alkali 80g/m3, the clorox consumption is 0.4% of a slurry oven dry weight, 47 ℃ of temperature, time 60min; Hydrogen peroxide bleaching: transfer alkali 90g/m3,50 ℃ of temperature, the hydrogen peroxide consumption is 1.0% of a slurry oven dry weight, stabilizing agent dosage is 1.0% of a slurry oven dry weight, time 70min; Acid treatment: the hydrochloric acid consumption is 2.0% of a slurry oven dry weight, time 40min.Pulp finished product detection result: viscosity 13.3mpa.s, first fibre 88.6%, ash 0.18%, irony 32ppm, whiteness 71% is inhaled base number 563%, swelling capacity 170%, quantitatively 750g/m ², moisture 10.1%.

Embodiment 81

The manufacture method of the foregoing description 78～80 is applicable to the preparation of embodiment 1 to embodiment 75 described composite cellulose pulp.

Embodiment 82

Composite cellulose pulp QUALITY STANDARD of the present invention such as following table are as follows:

Embodiment 83

Described any two kinds or two or more any combination and the compound cellulose pulp made is made a kind of composite cellulose viscose filament yarn.

Its specification is as described below:

(D is a Denier unit to fiber number specification: 60～1200D: the dawn);

Monofilament radical: 10～200 (the monofilament radical is consistent with the spinning head hole count);

Include light, semimat, full-dull and painted silk;

The strand shape comprises conventional silk, flat filament and other shaped filaments.

The technical indicator of the composite cellulose viscose filament yarn that the composite fibre viscose glue pulp that makes by the present invention further makes comprises:

Do fracture strength: 1.95-2.1CN/dtex

Wet breaking strength: 1.05-1.27CN/dtex

Dried elongation at break: 18.6%-20.0%

Fineness deviation ratio :-1.1%-+0.8%

Whiteness: 71.6%-74.3%

Residual sulfur content: 7.2%-9.3%

Regain: 12.0%-12.3%

Oil content: 0.5%-0.7%.

Embodiment 84

The processing step of the composite cellulose viscose filament yarn that the composite fibre viscose glue pulp that utilizes the present invention to make further makes: mix the dregs of rice, dipping, squeezing, pulverizing, yellow, viscose glue pulverizing, dissolving, grinding, filtration, maturation, deaeration, spinning, refining, oven dry and become tube.

The above-mentioned mixed dregs of rice, dipping, squeezing, pulverizing, experienced operation are meant: the compound cellulose pulp through mixing the dregs of rice is immersed under 30～50 ℃ temperature conditions in the alkali lye that concentration is 200～240g/L, again after the squeezer squeezing, pulverizing, reaching in the alkali fibre the fine content of first is 26～33%, alkali content is 15～18%, and density is 100～150Kg/m ³Add the VIF-64 modifying agent that can improve the compound cellulose reactivity worth during dipping.Adopt the secondary temperature elevation control method during dipping, improved the reactivity worth of compound cellulose, effectively improve its reaction effect.Use spray equipment to add the VIF-9 stabilizing agent that improves the compound cellulose degree of polymerization in the expressing process, make that to fall collecting process more uniform and stable, the fine stable polymerization degree homogeneous of alkali.2000～3000 rev/mins of pulverization rollers that rotate at a high speed of employing make compound cellulose alkali fibre obtain good crushing effect during pulverizing, guarantee the abundant of yellow reaction.Experienced operation is used the experienced machine of belt, guarantees that the alkali fibre that enters experienced machine carries out according to first in first out, makes the fine chain rupture of compound cellulose alkali even, the fine stable polymerization degree homogeneous of alkali.

Above-mentioned yellow, dissolution process adopt dry method constant temperature yellow method, and dry method constant temperature yellow method is meant: the CS that adds α-cell (methylcellulose) 26～35% in the relative alkali fibre in the alkali fibre ₂(carbon disulfide), yellow temperature are 26～32 ℃, and the yellow time is 30～80 minutes.Add CS ₂Shi Caiyong circulating line and spray equipment evenly add, and make CS ₂In compound cellulose alkali fibre, fully mix.After yellow, add the VIF-51/41 denaturant that improves viscose filtration performance and spinning property, effectively improve the strainability and the spinning property of compound cellulose viscose glue.The alkali lye total amount that yellow need add (forming calculating according to viscose glue) is divided 3 adding xanthating machines, and the last 30% pair of xanthating machine that adds total amount behind xanthating machine material clearancen washes.Adopt the viscose glue pulverizer to carry out coarse crushing after the yellow, under 6～15 ℃ temperature, dissolve, make viscose glue reach good solute effect.

Above-mentioned spinning process is meant: will carry out regeneration, drawing-off, cellulose macromolecule crystallization and rearrangement, the wire strip forming of composite fibre cellulose fiber through the viscose glue of dissolving, deaeration, filtration with continuous spinning machine or semi-continuous spinning machine.

The viscose glue that the compound cellulose that above-mentioned spinning process adopted makes comprises following feature: α-cell (methylcellulose) content: 7.8～8.20%; NaOH content is: 5.90～6.25%; Viscosity (falling ball method) is: 28～45 seconds; Degree of ripeness (NH4Cl value): 8.6～11.0ml; Population (in every milliliter of viscose glue 〉=10 micro particles numbers) be :≤1500; The secondary blob of viscose is: (number in every milliliter of viscose glue) is :≤10; The viscose glue surface tension is: 40～50dynes/cm; Esterification degree: 35～45.Owing to adopted above-mentioned feature, the viscose glue that makes compound cellulose make has possessed good spinning properties, can produce high-quality viscose filament yarn.

The acid bath that above-mentioned spinning process adopted comprises following feature: H ₂SO ₄Content (54 ℃ time measure) is: 130～150g/l; ZnSO ₄Content (54 ℃ time measure) is: 10-13g/l; Na ₂SO ₄Content (54 ℃ time measure) is: 220～265g/l; The acid bath temperature is: 51～56 ℃; The acid bath surface tension is: 40～50dynes/cm.Used denaturant VIF-53 and VIF-10 in acid bath, stabilizing agent VIF-70 has effectively improved the acid bath characteristic, and acid bath is suitable for and the supporting spinning properties of compound cellulose viscose glue.

Above-mentioned concise operation is meant: in washing facility spinning cake or strand are carried out desulfurization, bleach and oil.Ao's mixture VIF-80 that strengthens composite fibre cellulose fiber desulfurization performance and the hardening agent VIF-90 that strengthens discoloration have been used in the refining process.This method is adopted in refining, has effectively improved composite fibre cellulose fiber refining effect, and character such as fiber sulfur-bearing, whiteness are effectively improved.

Claims

1, compound cellulose pulp is characterized in that: by mixing two or more the combination arbitrarily of cotton fiber, xylon, flax fibre and bamboo fibre earlier, make pulp then and obtain, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m3; Inhale base number 200-970%; Swelling capacity 80-300%; The percentage by weight of the wherein any two kinds of fiber combinations of cotton fiber, xylon, flax fibre and bamboo fibre is: 1%～99%: 1%～99%, the percentage by weight of any three kinds of fiber combinations is: 1%～98%: 1%～98%: 1%～98%, four kinds of percentage by weights that fiber makes up together are: 1%～97%: 1%～97%: 1%～97%: 1%～97%.

2, compound cellulose pulp according to claim 1 is characterized in that: described compound cellulose pulp by cotton fiber, xylon, flax fibre, bamboo fibre is compound makes, the percentage by weight of each component is:

Cotton fiber 1%～97%

Xylon 1%～97%

Flax fibre 1%～97%

Bamboo fibre 1%～97%

Technical indicator is:

3, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by cotton fiber, flax fibre, bamboo fibre is compound makes, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%, and technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=87%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

4, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by cotton fiber, xylon, flax fibre is compound makes, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%, and technical indicator is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

5, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by xylon, flax fibre, bamboo fibre is compound makes, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%, and its technical indicator is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=88%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

6, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by cotton fiber, xylon, bamboo fibre is compound makes, its percentage by weight is: 1%～98%: 1%～98%: 1%～98%, and technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

7, compound cellulose pulp according to claim 1 is characterized in that: described compound cellulose pulp is to be made by cotton fiber, Wood Fiber Composite, and its percentage by weight is: 1%～99%: 1%～99%, and technical indicator is: ash≤0.20%; Moisture 10.0 ± 0.5%; Iron content≤32ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.9%; Alpha cellulose 〉=90%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

8, compound cellulose pulp according to claim 1 is characterized in that: described compound cellulose pulp be by cotton fiber, flax fibre is compound makes, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.22%; Moisture 10.0 ± 0.5%; Iron content≤35ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤1.8%; Alpha cellulose 〉=91%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

9, compound cellulose pulp according to claim 1 is characterized in that: described compound cellulose pulp be by cotton fiber, bamboo fibre is compound makes, its percentage by weight is: 1%～99%: 1%～99%, technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=86%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

10, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by xylon, flax fibre is compound makes, its percentage by weight is: 1%～99%: 1%～99%, and technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=87%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

11, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by xylon, bamboo fibre is compound makes, its percentage by weight is: 1%～99%: 1%～99%, and technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

12, compound cellulose pulp according to claim 1, it is characterized in that: described compound cellulose pulp be by flax fibre, bamboo fibre is compound makes, its percentage by weight is: 1%～99%: 1%～99%, and technical indicator is: ash≤0.25%; Moisture 10.0 ± 0.5%; Iron content≤40ppm; Fat wax≤0.25%; Chlorine-bearing compound≤0.25%; Pectic substance pentosan≤0.25%; Lignin≤2.0%; Alpha cellulose 〉=85%; Viscosity 〉=8.0mpa.s; Whiteness 〉=60%; Constant volume weight 120～1020g/m ³Inhale base number 200-970%; Swelling capacity 80-300%.

13, according to the manufacture method of the described compound cellulose pulp of claim 1, it is characterized in that: comprise the steps: condiment, boiling, wash material, washing, making beating are discongested, mixing, removal of impurities washing, pre-acid, pre-chlorine, bleaching, acid treatment, removal of impurities washing, manufacture paper with pulp;

Concrete manufacture method is as follows:

A, condiment:, adjust structure with any two kinds or two or morely get the raw materials ready in cotton, wood, fiber crops, the bamboo fibre raw material according to described proportioning;

C, wash material;

D, washing;

F, mixing: above-mentioned slurry is mixed in stock tank;

G, removal of impurities washing;

L, removal of impurities washing;

M, manufacture paper with pulp.

14, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: press 0.3～10% of oven dry weight before the described cooking process and add NaOH, liquor ratio is that 1: 1.0～9.5 pairs raw materials are precooked.

15, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: the NaOH that adds a certain amount of concentration before the described washing procedure and be 5%-30% carries out alkali and analyses.

16, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: in the described precooking process, adding alkali lye, acid, water carry out boiling.

17, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: directly feed vapour cooking in the described precooking process.

18, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: in the described boiling step, boiling vacuumizes earlier, intensification number of times 〉=1 time, little steam bleeding number of times 〉=0 time, heat up, temperature retention time≤800 minute in maximum temperature≤200 ℃ of at every turn heating up at every turn.

19, according to claim 13 or 14 described cellulose pulp manufacture methods, it is characterized in that: in the described boiling step, press 0.1～3.0% of slurry oven dry weight and add the MA-1 auxiliary agent.