CN101701362A - Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple - Google Patents
Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple Download PDFInfo
- Publication number
- CN101701362A CN101701362A CN200910186551A CN200910186551A CN101701362A CN 101701362 A CN101701362 A CN 101701362A CN 200910186551 A CN200910186551 A CN 200910186551A CN 200910186551 A CN200910186551 A CN 200910186551A CN 101701362 A CN101701362 A CN 101701362A
- Authority
- CN
- China
- Prior art keywords
- spinning
- retardant
- grams per
- acid bath
- environment
- 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.)
- Pending
Links
- 239000003063 flame retardant Substances 0.000 title claims abstract description 73
- 229920000297 Rayon Polymers 0.000 title claims abstract description 67
- 238000009987 spinning Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000000835 fiber Substances 0.000 title claims abstract description 48
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 230000007613 environmental effect Effects 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims description 35
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 17
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 12
- 235000011152 sodium sulphate Nutrition 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 239000000084 colloidal system Substances 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical group [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 claims description 7
- 238000007596 consolidation process Methods 0.000 claims description 7
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 7
- 229960001763 zinc sulfate Drugs 0.000 claims description 7
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 239000003340 retarding agent Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910001868 water Inorganic materials 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001723 curing Methods 0.000 abstract description 9
- 238000004043 dyeing Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000009970 fire resistant effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 229920006335 epoxy glue Polymers 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Abstract
The invention relates to a spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple, comprising: leading flame retardant and color paste to be contacted and mixed with viscose filtered by a first stage or a second stage, treating the mixture by the technique of balancing, defoaming, filtering, spinning and curing, and obtaining the finished product; wherein the flame retardant is nitrogen and silicon series of environment-friendly flame retardant. Therefore, the spinning forming technique solves the problem of dye of the environment-friendly flame-retardant viscose fiber colored filament and staple, can reduce or avoid the pollution for the environment caused by spinning printing and dyeing waste water to the utmost extent, and has the characteristics of energy conservation and emission reduction as well as environmental protection.
Description
Technical field
The present invention relates to a kind of spinning technique technology, the spinning technique technology of particularly a kind of environment-friendly flame-retardant viscose fiber colored long filament and short silk.
Background technology
In the market, in the chemical fibre no matter synthetic fiber still be viscose, natural cotton fiber etc. very easy firing catch fire and cause fire, and fire resistance fibre can address these problems, especially in viscose, add the Fire resistant viscose fiber that fire retardant is produced, not only can solve fiber and easily catch fire and avoid fire to reduce property and life injury as far as possible, also keep the original special performance comfortable and easy to wear of viscose.Now the fire retardant that adopts substantially of the fire resistance fibre on the market is the agent of halogen family fire-retardant, thereby the fiber of producing is not environmental protection, comprises the maximum phosphorus flame retardant of use in the market.
Summary of the invention
Its purpose of the present invention just is to provide the spinning technique technology of a kind of environment-friendly flame-retardant viscose fiber colored long filament and short silk, not only solved the colouring problem of environment-friendly flame-retardant viscose fiber long filament and short silk, and can amplitude peak reduce or avoid the pollution of textile printing and dyeing wastewater to environment, have the characteristics of energy-saving and emission-reduction and environmental protection.
The technical scheme that realizes above-mentioned purpose and take comprises:
(1) fire retardant and mill base and viscose glue is mixed with and deaeration, filtration;
Fire-retardant agent liquid after treatment, mill base make the two contact mixing with first fibre in the viscose glue according to weight ratio 7.5----10.5%, make it to become all consistent colloid mixture; Carry out deaeration and filtration then, and be sent to spinning, described fire retardant is a nitrogen silicon series environmental protection fire retarding agent;
(2) spinning acid bath;
By sulfuric acid 90-145 grams per milliliter, zinc sulfate 9--12 grams per milliliter, sodium sulphate long filament 225--260 grams per milliliter, sodium sulphate short silk 260--310 grams per milliliter and water are mixed with the needed acid bath of spinning technique, 38-48 ℃ of described acid bath temperature;
(3) spinning technique drawing-off;
The equal one of mixed viscose that contains fire retardant and mill base is reacted with acid bath in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off;
(4) curing process is handled,
Curing process is handled, and becomes spinning cake through the flame-retardant viscose fiber colored strand after the drawing-off through tophan box, enters then that postprocessing working procedures is compressed and washed or drip washing, and described cured consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter;
(5) dehydration,
(6) oven dry,
(7) become tube classification vanning.
Compared with prior art the present invention has the following advantages.
1, owing to adopted nitrogen silicon series environmental protection fire retarding agent, thereby fiber has the environmental protection performance, meets national energy-conserving and environment-protective policy.
2, owing to adopted mill base is added the technology of producing fire-retardant coloured long filament and short silk in the anti-flaming viscose, not only solved the problem of its dyeing, and can amplitude peak reduced or avoid the pollution of textile printing and dyeing wastewater environment.
The specific embodiment
The spinning technique technology of environment-friendly flame-retardant viscose fiber colored long filament,
(1) being mixed with and deaeration, filtration of fire retardant and mill base and viscose glue,
Fire-retardant agent liquid after treatment, mill base make the two contact mixing with first fibre in the viscose glue according to weight ratio 7.5----10.5%, make it to become all consistent colloid mixture; Carry out deaeration and filtration then, and be sent to spinning, described fire retardant is a nitrogen silicon series environmental protection fire retarding agent;
(2) spinning acid bath,
By sulfuric acid 90-145 grams per milliliter, zinc sulfate 9--12 grams per milliliter, sodium sulphate long filament 225--260 grams per milliliter, sodium sulphate short silk 260--310 grams per milliliter and water are mixed with the needed acid bath of spinning technique, 38-48 ℃ of described acid bath temperature;
(3) spinning technique drawing-off,
The equal one of mixed viscose that contains fire retardant and mill base is reacted with acid bath in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off;
(4) curing process is handled,
Curing process is handled, and becomes spinning cake through the flame-retardant viscose fiber colored strand after the drawing-off through tophan box, enters then that postprocessing working procedures is compressed and washed or drip washing, and described cured consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter;
(5) dehydration,
(6) oven dry,
(7) become tube classification vanning.
The spinning technique technology of environment-friendly flame-retardant viscose fiber colored short silk:
(1) fire retardant and mill base and viscose glue is mixed with and deaeration, filtration;
Fire-retardant agent liquid after treatment, mill base make the two contact mixing with first fibre in the viscose glue according to weight ratio 7.5----10.5%, make it to become all consistent colloid mixture; Carry out deaeration and filtration then, and be sent to spinning, described fire retardant is a nitrogen silicon series environmental protection fire retarding agent;
(2) spinning acid bath;
By sulfuric acid 90-145 grams per milliliter, zinc sulfate 9--12 grams per milliliter, sodium sulphate long filament 225--260 grams per milliliter, sodium sulphate short silk 260--310 grams per milliliter and water are mixed with the needed acid bath of spinning technique, 38-48 ℃ of described acid bath temperature;
(3) spinning technique drawing-off;
The equal one of mixed viscose that contains fire retardant and mill base is reacted with acid bath in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off;
(4) curing process is handled;
Curing process is handled, and carries out refining treatment through the flame-retardant viscose fiber colored strand after the drawing-off through entering refiner after cutting off, and described cured consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter.
(5) dehydration,
(6) oven dry,
(7) become tube classification vanning.
The viscosity of the described equal one of mixed viscose that contains fire retardant and mill base when being sent to spinning is 12---60 second, and degree of ripeness is the 9-25 milliliter.
Described long filament monofilament radical is the 15-60 root, and filament number is 20-500D, and the twist is that 75-130 twists with the fingers; Its short silk is 1.0D-6D/35-120mm.
Produce flame-retardant viscose fiber colored long filament and short silk by adopting nitrogen silicon series environment friendly flame retardant, the practicable process of utilization.
The technical scheme of this process using is as follows:
(1) fire retardant and mill base and viscose glue is mixed with and deaeration, filtration;
First fibre in fire-retardant agent liquid after treatment, mill base and the viscose glue is taked to inject according to certain weight ratio or the mode that slowly evenly adds makes the two contact mixing; (as stirring, dynamic or static mixing and circulation) or ultrasonic wave mode are carried out mixed processing then mechanically, make it to become all consistent colloid mixture; Then it is carried out deaeration and filtration, (pump or compressed air) is sent to spinning by pipeline under dynamic action.The related parameter that has of the equal one of mixed viscose that contains fire retardant and mill base when being sent to spinning is viscosity (falling ball method) 12---60 second, degree of ripeness 9-25 milliliter (10% ammonium chloride solution) is formed (percentage by weight): fuzzy first fibre (comprising fire retardant and mill base) 7.5----10.5%
(2) preparation of spinning acid bath;
At the coloured long filament of anti-flaming viscose of the present invention's production and the own characteristic of short silk, by sulfuric acid, zinc sulfate, sodium sulphate and water being mixed with the needed acid bath of spinning technique.Specific acid bath process parameter is a sulfuric acid content 90-145 grams per milliliter; Zinc sulfate content 9--12 grams per milliliter; 38-48 ℃ of acid bath temperature, sodium sulphate content: long filament 225--260 grams per milliliter; Short silk 260--310 grams per milliliter;
(3) spinning technique drawing-off;
The equal one of mixed viscose that contains fire retardant and mill base under certain pressure, is reacted with the acid bath that meets technological requirement in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off.
(4) fire resistance fibre is produced the flame retardant effect protection in the last handling process;
4.1) the coloured silk of the short silk of Fire resistant viscose fiber: carry out refining treatment through the flame-retardant viscose fiber colored strand after the drawing-off through entering refiner after cutting off, wherein mainly need be cured processing to strand, the consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter.
4.2) the coloured silk of Fire resistant viscose fiber long filament: become spinning cake through the flame-retardant viscose fiber colored strand after the drawing-off through tophan box, enter postprocessing working procedures (compressing and washing or drip washing) then, wherein mainly need be cured processing, the consolidation liquid temperature is 35-90, concentration is the 2-25 grams per liter, dewater afterwards, enter drying machine drying then, be processed into a classification vanning after carrying out again.
The technological process that the short silk of this explained hereafter environment-friendly flame-retardant viscose fiber is coloured is:
Fire retardant, mill base, together filter or two roads after filtering viscose glue → epoxy glue preparation and mix homogeneous balance → pump → deaeration → pump → filter → spin preceding jar → mixings → spinning (being shaped in the coagulating bath) → drawing-off →. cut off. →. wash →. the curing process processing →. wash → oil .. → oven dry → packing → finished product
The technological process that this explained hereafter environment-friendly flame-retardant viscose fiber long filament is coloured is:
Fire retardant, together filter or the viscose glue → epoxy glue preparation of two roads after filtering with mix the preceding jar → mill base of homogeneous balance → pump → deaeration → pump → filter → spin quantitatively add mixings → spinning (being shaped in the coagulating bath) → drawing-off → .. washing →. the curing process processing →. wash → oil a .. → dehydration → oven dry → become tin
This technology is to carry out on the spinning technique technology basis of former common viscose fiber long filament and short silk, makes it be suitable for producing coloured silk of environment-friendly flame-retardant viscose fiber long filament and the coloured silk of short silk. the kind of coloured production of environment-friendly flame-retardant viscose fiber long filament has 100D---1500D; The kind of coloured production of the short silk of environment-friendly flame-retardant viscose fiber has 1.0D-8.0D, and length is at the 38-120 millimeter.
Embodiment 1: the pink silk of environment-friendly flame-retardant viscose fiber long filament 120D
Fire-retardant agent liquid after treatment, red slurry contact mixing with viscose glue according to certain weight ratio; Carry out mixed processing then mechanically, make it to become all consistent colloid mixture; Again it is carried out deaeration and filtration, (pump or compressed air) is sent to spinning by pipeline under dynamic action, in acid bath, be frozen into nascent strand after, through obtaining spinning cake after the drawing-off, compress and wash again and cured after, dewatered drying, after becoming the tube classification, be finished product.Wherein solidification temperature 80 is spent concentration 5 grams per liters, last oil concentration 3 grams per liters, 1.2 kilograms of monotubular weight.
Embodiment 2: the short silk of environment-friendly flame-retardant viscose fiber grass green silk 2D
Fire-retardant agent liquid after treatment, mill base contact mixing with viscose glue according to certain weight ratio; Carry out mixed processing then mechanically, make it to become all consistent colloid mixture; Again it is carried out deaeration and filtration, (pump or compressed air) is sent to spinning by pipeline under dynamic action, in acid bath, be frozen into nascent strand after, cut off through after the drawing-off, enter refiner refining washing again and solidify and last wet goods, oven dry of dehydration back and smart shredding, packing is finished product.Wherein 1 washing temperature 70 is spent, last oil concentration 5 grams per liters, and the finished product bag weighs 250 kilograms.
Embodiment 3
The present invention is by conversion mill base or pigment, contacts mixing with viscose glue according to certain weight ratio with after treatment fire-retardant agent liquid; Carry out mixed processing then mechanically, make it to become all consistent colloid mixture; Again it is carried out deaeration and filtration, (pump or compressed air) is sent to spinning by pipeline under dynamic action, in acid bath, be frozen into nascent strand after, through obtaining spinning cake after the drawing-off, compress and wash (or drip washing) and cured again after, dewatered drying, after becoming the tube classification, be finished product.Wherein solidification temperature 80 is spent concentration 5 grams per liters, last oil concentration 3 grams per liters, 1.2 kilograms of monotubular weight.Can produce the coloured silk of environment-friendly flame-retardant viscose fiber long filament of different color and lusters.
Embodiment 4
The present invention is by conversion mill base or pigment, contacts mixing with viscose glue according to certain weight ratio with after treatment fire-retardant agent liquid; Carry out mixed processing then mechanically, make it to become all consistent colloid mixture; Again it is carried out deaeration and filtration, (pump or compressed air) is sent to spinning by pipeline under dynamic action, in acid bath, be frozen into nascent strand after, cut off through after the drawing-off, enter refiner refining washing again and solidify and last wet goods, oven dry of dehydration back and smart shredding, packing is finished product.Can produce the coloured silk of the short silk of environment-friendly flame-retardant viscose fiber of different color and lusters.
Claims (4)
1. the spinning technique technology of an environment-friendly flame-retardant viscose fiber colored long filament is characterized in that,
(1) fire retardant and mill base and viscose glue is mixed with and deaeration, filtration;
Fire-retardant agent liquid after treatment, mill base make the two contact mixing with first fibre in the viscose glue according to weight ratio 7.5----10.5%, make it to become all consistent colloid mixture; Carry out deaeration and filtration then, and be sent to spinning, described fire retardant is a nitrogen silicon series environmental protection fire retarding agent;
(2) spinning acid bath;
By sulfuric acid 90-145 grams per milliliter, zinc sulfate 9--12 grams per milliliter, sodium sulphate long filament 225--260 grams per milliliter, sodium sulphate short silk 260--310 grams per milliliter and water are mixed with the needed acid bath of spinning technique, 38-48 ℃ of described acid bath temperature;
(3) spinning technique drawing-off;
The equal one of mixed viscose that contains fire retardant and mill base is reacted with acid bath in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off;
(4) curing process is handled;
Curing process is handled, and becomes spinning cake through the flame-retardant viscose fiber colored strand after the drawing-off through tophan box, enters then that postprocessing working procedures is compressed and washed or drip washing, and described cured consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter;
(5) dehydration;
(6) oven dry;
(7) become tube classification vanning.
2. the spinning technique technology of an environment-friendly flame-retardant viscose fiber colored short silk is characterized in that,
(1) fire retardant and mill base and viscose glue is mixed with and deaeration, filtration;
Fire-retardant agent liquid after treatment, mill base make the two contact mixing with first fibre in the viscose glue according to weight ratio 7.5----10.5%, make it to become all consistent colloid mixture; Carry out deaeration and filtration then, and be sent to spinning, described fire retardant is a nitrogen silicon series environmental protection fire retarding agent;
(2) spinning acid bath;
By sulfuric acid 90-145 grams per milliliter, zinc sulfate 9--12 grams per milliliter, sodium sulphate long filament 225--260 grams per milliliter, sodium sulphate short silk 260--310 grams per milliliter and water are mixed with the needed acid bath of spinning technique, 38-48 ℃ of described acid bath temperature;
(3) spinning technique drawing-off;
The equal one of mixed viscose that contains fire retardant and mill base is reacted with acid bath in the spinning machine acid bath groove by measuring pump and spinning head, and coagulation forming becomes nascent strand, and then carries out drawing-off;
(4) curing process is handled;
Curing process is handled, and carries out refining treatment through the flame-retardant viscose fiber colored strand after the drawing-off through entering refiner after cutting off, and described cured consolidation liquid temperature is 35-90 ℃, and concentration is the 2-25 grams per liter;
(5) dehydration;
(6) oven dry;
(7) become tube classification vanning.
3. the spinning technique technology of a kind of environment-friendly flame-retardant viscose fiber colored long filament according to claim 1 and 2 and short silk, it is characterized in that, the viscosity of the described equal one of mixed viscose that contains fire retardant and mill base when being sent to spinning is 12---60 second, and degree of ripeness is the 9-25 milliliter.
4. the spinning technique technology of a kind of environment-friendly flame-retardant viscose fiber colored long filament according to claim 1 and 2 and short silk is characterized in that described long filament monofilament radical is the 15-60 root, and filament number is 20-500D, and the twist is that 75-130 twists with the fingers; Its short silk is 1.0D-6D/35-120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910186551A CN101701362A (en) | 2009-11-25 | 2009-11-25 | Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910186551A CN101701362A (en) | 2009-11-25 | 2009-11-25 | Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101701362A true CN101701362A (en) | 2010-05-05 |
Family
ID=42156288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910186551A Pending CN101701362A (en) | 2009-11-25 | 2009-11-25 | Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101701362A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137470A1 (en) * | 2010-05-06 | 2011-11-10 | Lenzing Ag | Coloured flame retardant shaped cellulosic article and products produced from it |
| CN104831386A (en) * | 2015-05-20 | 2015-08-12 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method of non-dyed flame-retardant viscose colored filament |
| CN104846452A (en) * | 2015-05-20 | 2015-08-19 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method for dyeing-free flame-retardant color viscose staple fibers |
| CN105297164A (en) * | 2015-10-20 | 2016-02-03 | 恒天海龙股份有限公司 | High-strength colored organic flame-retardant regenerated cellulose fiber and preparation method thereof |
| CN105970329A (en) * | 2016-05-26 | 2016-09-28 | 罗莱生活科技股份有限公司 | Preparation method of colorful viscose |
| WO2016184390A1 (en) * | 2015-05-20 | 2016-11-24 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method for coloured flame-retardant viscose filaments and staple fibres without dyeing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904156A (en) * | 2006-07-31 | 2007-01-31 | 唐山三友集团化纤有限公司 | Fire retardant viscose short filament and its production technology |
| CN101037812A (en) * | 2007-04-06 | 2007-09-19 | 山东海龙股份有限公司 | Melt-resistant flame-proof cellulose viscose and method for making same |
| CN101050561A (en) * | 2007-05-11 | 2007-10-10 | 宜宾海丝特纤维有限责任公司 | Viscose fiber monofilament dyed through spinning and scouring procedure |
| CN101387013A (en) * | 2008-05-14 | 2009-03-18 | 中原工学院 | A kind of manufacturing process of environmentally friendly flame-retardant viscose fiber |
-
2009
- 2009-11-25 CN CN200910186551A patent/CN101701362A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1904156A (en) * | 2006-07-31 | 2007-01-31 | 唐山三友集团化纤有限公司 | Fire retardant viscose short filament and its production technology |
| CN101037812A (en) * | 2007-04-06 | 2007-09-19 | 山东海龙股份有限公司 | Melt-resistant flame-proof cellulose viscose and method for making same |
| CN101050561A (en) * | 2007-05-11 | 2007-10-10 | 宜宾海丝特纤维有限责任公司 | Viscose fiber monofilament dyed through spinning and scouring procedure |
| CN101387013A (en) * | 2008-05-14 | 2009-03-18 | 中原工学院 | A kind of manufacturing process of environmentally friendly flame-retardant viscose fiber |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137470A1 (en) * | 2010-05-06 | 2011-11-10 | Lenzing Ag | Coloured flame retardant shaped cellulosic article and products produced from it |
| CN104831386A (en) * | 2015-05-20 | 2015-08-12 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method of non-dyed flame-retardant viscose colored filament |
| CN104846452A (en) * | 2015-05-20 | 2015-08-19 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method for dyeing-free flame-retardant color viscose staple fibers |
| WO2016184390A1 (en) * | 2015-05-20 | 2016-11-24 | 北京赛欧兰阻燃纤维有限公司 | Spinning forming method for coloured flame-retardant viscose filaments and staple fibres without dyeing |
| CN105297164A (en) * | 2015-10-20 | 2016-02-03 | 恒天海龙股份有限公司 | High-strength colored organic flame-retardant regenerated cellulose fiber and preparation method thereof |
| CN105970329A (en) * | 2016-05-26 | 2016-09-28 | 罗莱生活科技股份有限公司 | Preparation method of colorful viscose |
| CN105970329B (en) * | 2016-05-26 | 2018-09-18 | 罗莱生活科技股份有限公司 | A kind of preparation method of colour viscose rayon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101701362A (en) | Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple | |
| CN103556260B (en) | A kind of bamboo-carbon viscose fibre and preparation method thereof | |
| CN103510179B (en) | A kind of preparation method of gluten protein regenerated celulose fibre | |
| CN103305960B (en) | Method for manufacturing polyester staple fibers through recycled polyester bottles | |
| CN101974800B (en) | Method for manufacturing wood-pupa protein viscose staple fibers | |
| CN101372766A (en) | Technological process for producing viscose fiber filament by secondary impregnation production | |
| CN101724926A (en) | Spinning process of environment-friendly flame retarding flat viscose yarn | |
| CN102877158B (en) | Viscose filament yarn of feather keratin and bamboo fiber and method for producing same | |
| CN101713103A (en) | Production method of colored bamboo pulp viscose fiber | |
| CN106884211A (en) | A kind of noctilucence viscose rayon | |
| CN202576677U (en) | Silicon nitrogen serial flame-retardant viscose staple fiber production line | |
| CN107142542B (en) | A kind of fibroin regenerated celulose fibre and preparation method thereof | |
| CN103290502B (en) | Preparation method of natural cellulose fiber with flame-resistant function | |
| CN104846452A (en) | Spinning forming method for dyeing-free flame-retardant color viscose staple fibers | |
| CN104928786A (en) | Preparation process of semi-dull high-strength low-elongation viscose fiber | |
| CN111826722A (en) | Preparation method of impregnated powder and dried lyocell fiber | |
| WO2016184390A1 (en) | Spinning forming method for coloured flame-retardant viscose filaments and staple fibres without dyeing | |
| CN104831386B (en) | A kind of spinning technique method without contaminating flame-retardant viscose fiber colored long filament | |
| CN110438841A (en) | A kind of preparation method of oil resistant high intensity food wrapper | |
| CN102851775A (en) | Preparation method of pupa protein cellulose composite viscose filament yarn | |
| CN105297164B (en) | High-strength coloring organic fire-resisting regenerated celulose fibre and preparation method thereof | |
| CN112011843A (en) | Amber regenerated cellulose fiber and preparation method thereof | |
| CN107779963A (en) | The preparation of coloured flame-retardant anti-bacterial fibre cellulose fiber stoste | |
| CN1904151B (en) | Composite cellulose viscose filament using composite cellulose pulp as raw material made from cotton, wood, hemp and bamboo and its preparation method | |
| CN101168866A (en) | Pearl anion rayon staple and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100505 Assignee: JIUJIANG HENGSHENG CHEMICAL FIBER CO., LTD. Assignor: Henan Haiyang Chemical Fiber Group Co., Ltd. Contract record no.: 2013360000148 Denomination of invention: Spinning forming technique of environment-friendly flame-retardant viscose fiber colored filament and staple License type: Exclusive License Record date: 20131018 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100505 |