CN1232684C - Technology of mfg. functional long fibre with bamboo pulp - Google Patents
Technology of mfg. functional long fibre with bamboo pulp Download PDFInfo
- Publication number
- CN1232684C CN1232684C CN 200410010718 CN200410010718A CN1232684C CN 1232684 C CN1232684 C CN 1232684C CN 200410010718 CN200410010718 CN 200410010718 CN 200410010718 A CN200410010718 A CN 200410010718A CN 1232684 C CN1232684 C CN 1232684C
- Authority
- CN
- China
- Prior art keywords
- bamboo pulp
- present
- filtration
- technology
- spinning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 29
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 29
- 241001330002 Bambuseae Species 0.000 title claims abstract description 29
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 29
- 239000011425 bamboo Substances 0.000 title claims abstract description 29
- 239000000835 fiber Substances 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 title abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000009987 spinning Methods 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000010298 pulverizing process Methods 0.000 claims abstract description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- PHYFQTYBJUILEZ-IUPFWZBJSA-N triolein Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(OC(=O)CCCCCCC\C=C/CCCCCCCC)COC(=O)CCCCCCC\C=C/CCCCCCCC PHYFQTYBJUILEZ-IUPFWZBJSA-N 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 6
- 229920002678 cellulose Polymers 0.000 abstract description 5
- 239000001913 cellulose Substances 0.000 abstract description 5
- 229910052759 nickel Inorganic materials 0.000 abstract description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 238000004383 yellowing Methods 0.000 abstract 2
- 230000032683 aging Effects 0.000 abstract 1
- 230000003750 conditioning effect Effects 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 235000012054 meals Nutrition 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000004744 fabric Substances 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000012752 auxiliary agent Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 239000012991 xanthate Substances 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 229960001763 zinc sulfate Drugs 0.000 description 2
- 229910000368 zinc sulfate Inorganic materials 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Abstract
The present invention relates to a textile field, and discloses a production technology of a long fibre with a bamboo pulp function. The present invention comprises: bamboo pulp meal raw material use, alkaline liquor impregnation, squeezing, pulverization, continuous ageing, cooling, metering, yellowing, latter dissolution, mixing, first filtration, second filtration, deaeration, third filtration, acid bath spinning, acid-alkalinity oil refining, drying, conditioning, cylinder forming, grading and finished product production. The present invention is characterized in that CS2 accounts for 38 to 41 wt% of first fiber is added in the yellowing procedure so as to make the generation quantity of cellulose xanthic acid-an intermediate product which is required by the spinning capable of meeting a requirement, and a filtering nickel screen value is from 110 ml to 130 ml. The long fibre with a bamboo pulp function is produced by the technology of the present invention, and has the advantages of bacterium resistance and sterilization.
Description
Technical field
The present invention relates to field of textiles, is the long stapled manufacturing technique of a kind of bamboo pulp function.
Background technology
Normally employing cotton, wood pulps are raw material and are suitable for producing long stapled with cotton, the long stapled manufacturing technique of wood pulps raw material production.Existing being suitable for is unsuitable for producing long fiber with bamboo pulp with cotton, the long stapled manufacturing technique of wood pulps raw material production.If utilize existing technology, adopt the long stapled words of bamboo pulp raw material production, only add CS by the fine weight 28-32% of first in the yellow operation
2, the growing amount of the necessary intermediate product-cellulose xanthate of spinning can not be met the demands, the nickel screen value of its filtration only is below the 30ml, far not reach the requirement of 110ml minimum flow.And very abundant at China's bamboo timber resource, and bamboo wood is with short production cycle, and it is fast to become a useful person.The application number of the lucky ligusticumic chemical fibre in Hebei Co., Ltd is under my company: 0013021.8, publication number CN1308160A discloses the application for a patent for invention of " utilizing bamboo wood to produce the technology of cellulose viscose pulp ".
Summary of the invention
The objective of the invention is to, the bamboo pulp that " utilizes bamboo wood to produce the technology of cellulose viscose pulp " to produce with the application for a patent for invention of the lucky ligusticumic chemical fibre in Hebei under our company Co., Ltd is a raw material, existing being suitable for carried out substantive technological improvement with cotton, the long stapled manufacturing technique of wood pulps raw material production, a kind of antibiotic, long stapled manufacturing technique of bactericidal action bamboo pulp function that has is provided.
The objective of the invention is to realize: the long stapled manufacturing technique of a kind of bamboo pulp function by following technical scheme, it comprise drop into bamboo pulp raw material, alkali lye dipping, squeezing, pulverizing, experienced, cooling, metering, yellow, back dissolving, mix, filtrations together, two road filtrations, deaeration, filtrations of three roads, spinning acid bath spinning, soda acid olein whites silk, oven dry, damping, one-tenth tube, classification, finished product, its special character is: press first fibre weight 38-41% adding CS in the yellow operation
2
The long stapled manufacturing technique of bamboo pulp function of the present invention is owing to added CS in the yellow operation by the fine weight 38-41% of first
2, the growing amount of the necessary intermediate product-cellulose xanthate of spinning can be met the demands, the nickel screen value of its filtration is 110-130ml; Utilize the bamboo pulp function long fiber of explained hereafter of the present invention to have antibiotic, bactericidal action.
Description of drawings
Fig. 1 is the long stapled manufacturing process flow diagram of bamboo pulp function of the present invention.
The specific embodiment
With reference to Fig. 1, the long stapled manufacturing technique of bamboo pulp function, it comprise drop into bamboo pulp raw material, alkali lye dipping, squeezing, pulverizing, experienced, cooling, metering, yellow, back dissolving, mix, filtration together, two road filtrations, deaeration, the filtration of three roads, spinning acid bath spinning, soda acid olein white silk, oven dry, damping, one-tenth tube, classification, finished product.Add CS in the yellow operation by the fine weight 38-41% of first
2
(1) in the alkali lye dipping operation, add 1% auxiliary agent, its auxiliary agent is LV
3
(2) in the yellow operation, fine weight 38-41% adds CS by first
2
(3) adhering process parameter:
First fibre: 8.08-8.28%
Caustic soda: 5.65-5.85%
Viscosity: 28-40s
Degree of ripeness: 9.0-11.0% (10%NH
4Cl)
(4) spinning acid bath technological parameter:
Sulfuric acid: 129-133g/l
Zinc sulfate: 10.5-11.5g/l
Sodium sulphate: 265-275g/l
Bath temperature: 50-51 ℃
(5) the soda acid olein is practiced technological parameter:
Desulfurization bath temperature: 52-55 ℃
Desulfurization bath concentration: 4.0-4.4g/l
Pickling temperature: normal temperature
Pickling concentration: 2.4-2.7g/l
Last oil concentration: 0.7-1.0g/l
Last oil temperature: normal temperature
The bamboo pulp raw material of technology of the present invention is provided by the lucky ligusticumic chemical fibre in Hebei under our company Co., Ltd.Commercially available prod for often having such as caustic soda, sulfuric acid, zinc sulfate, sodium sulphate, carbon disulfide, hydrochloric acid.LV
3Auxiliary agent provides for the extensive chemical industry in ShenYang, Liaoning Province Co., Ltd produces.
Utilize the bamboo pulp function long fiber of explained hereafter of the present invention to spin achieving success through examination.Through adding 10 respectively on the unit standard cloth He on the unit bamboo pulp long fiber cloth
4The bacterium number was added up two kinds of strain numbers on the cloth respectively after 18 hours, and the strain number on the standard cloth is 10
7(representing with A), the strain number on the bamboo pulp long fiber cloth was 20 (representing with C).
LgA-lgC＞2.2 have antibiotic property; Lg10
7-lg20=5.7,5.7＞2.2 have antibiotic property.
The bamboo pulp function long fiber of explained hereafter of the present invention is its physical index such as table 1 after testing.
Table 1: bamboo pulp function long fiber quality inspection report
Specification (70D/18F) July 10 2003 detection time
| Project | Unit | Detected value |
| Do fracture strength | CN/dtex | 1.72 |
| Wet breaking strength | CN/dtex | 0.99 |
| Dried elongation at break | ％ | 19.3 |
| Dried extension at break CV value | ％ | 3.45 |
| The line density deviation | ％ | 1.3 |
| Line density deviation CV value | ％ | 0.71 |
| The twist coefficient of variation | ％ | 5.17 |
| Monofilament radical deviation ratio | ％ | 0 |
| Residual sulfur content | mg/100g | 6.5 |
| Dye uniformity | 4 | |
| Oil content | ％ | 0.52 |
| Regain | ％ | 11.99 |
Claims (1)
1. long stapled manufacturing technique of bamboo pulp function, it comprise drop into bamboo pulp raw material, alkali lye dipping, squeezing, pulverizing, experienced, cooling, metering, yellow, back dissolving, mix, filtrations together, two road filtrations, deaeration, filtrations of three roads, spinning acid bath spinning, soda acid olein whites silk, oven dry, damping, one-tenth tube, classification, finished product, it is characterized in that: press first fibre weight 38-41% adding CS in the yellow operation
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010718 CN1232684C (en) | 2004-03-01 | 2004-03-01 | Technology of mfg. functional long fibre with bamboo pulp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410010718 CN1232684C (en) | 2004-03-01 | 2004-03-01 | Technology of mfg. functional long fibre with bamboo pulp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1560338A CN1560338A (en) | 2005-01-05 |
| CN1232684C true CN1232684C (en) | 2005-12-21 |
Family
ID=34440012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410010718 Expired - Lifetime CN1232684C (en) | 2004-03-01 | 2004-03-01 | Technology of mfg. functional long fibre with bamboo pulp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1232684C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100400724C (en) * | 2005-05-20 | 2008-07-09 | 唐山三友集团化纤有限公司 | Denatured bamboo pulp viscose short fiber and its production process |
| AT505492B1 (en) * | 2007-07-11 | 2014-06-15 | Chemiefaser Lenzing Ag | METHOD FOR THE PRODUCTION OF CELLULOSIC FORM BODIES USING BAMBOO PAPER PULP AND FORM BODY FROM THIS METHOD |
-
2004
- 2004-03-01 CN CN 200410010718 patent/CN1232684C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1560338A (en) | 2005-01-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20051221 |
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| CX01 | Expiry of patent term |