CN1772980A - Pearl viscose rayon and producing method thereof - Google Patents
Pearl viscose rayon and producing method thereof Download PDFInfo
- Publication number
- CN1772980A CN1772980A CN 200410067962 CN200410067962A CN1772980A CN 1772980 A CN1772980 A CN 1772980A CN 200410067962 CN200410067962 CN 200410067962 CN 200410067962 A CN200410067962 A CN 200410067962A CN 1772980 A CN1772980 A CN 1772980A
- Authority
- CN
- China
- Prior art keywords
- pearl
- pearl powder
- liquid slurry
- wet spinning
- production method
- 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.)
- Granted
Links
- 229920000297 Rayon Polymers 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title description 9
- 239000000843 powder Substances 0.000 claims abstract description 39
- 239000000835 fiber Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000002002 slurry Substances 0.000 claims description 14
- 238000002166 wet spinning Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 230000035800 maturation Effects 0.000 claims description 10
- 238000009987 spinning Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 238000012805 post-processing Methods 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 5
- 230000001112 coagulating effect Effects 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 4
- 238000007380 fibre production Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- 241000201295 Euphrasia Species 0.000 description 1
- 206010062717 Increased upper airway secretion Diseases 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000021962 pH elevation Effects 0.000 description 1
- 208000026435 phlegm Diseases 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000004853 protein function Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 230000002936 tranquilizing effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Abstract
The present invention discloses a pearl viscose fibre and its production method. It is formed from alpha-cellulose and pearl powder, their mass percentages are: alpha-cellulose 95-99% and pearl powder 1.0-5.0%. Said invention also provides the concrete steps of its production method.
Description
Technical field
Manufacturing chemical fibre, particularly functional viscose fiber and production method thereof the present invention relates to weave.
Technical background
Along with the raising of people's living standard and the continuous development of science and technology, demand and production to functional fiber and fabric thereof in recent years constantly increases, various types of functional fibers and fabric are come out one after another, comprising the pearl protein function synthetic fibre that health care is arranged (Chinese patent publication number CN1450212A), because synthetic fiber technology route determines, the content of its pearl powder in fiber is generally about 4%, and its complex process (employing two-step process), spinnability is subjected to certain limitation; And synthetic fiber permeability and gas permeability are poor, and it is made, and the functional mass of fibrous inside is difficult to discharge behind the dress ornament, and human sense of comfort is had certain influence, is difficult to be accepted by people.
Summary of the invention
A kind of pearl viscose fiber and the manufacture method thereof that provide at the deficiencies in the prior art is provided, it adopts the production of viscose glue route, improved the content of pearl powder in fiber, can improve health care after making dress ornament, comfortable to the human body skin contact, technology is changed few, back road good spinnability.
The object of the present invention is achieved like this:
A kind of pearl viscose fiber, it is made up of alpha cellulose and pearl powder, and its mass percent is:
Alpha cellulose 95-99%;
Pearl powder 1.0-5.0%;
Described pearl powder average grain diameter is less than 0.65 μ m.
Above-mentioned described pearl viscose fiber production method concrete steps are: alpha cellulose alkalization, yellow, dissolving, once filtration, maturation and deaeration, secondary filter, wet spinning, plasticizing drawing-off, cut-out, post processing, drying, packing, characteristics are behind secondary filter, add pearl powder liquid slurry, and then carry out wet spinning.
Above-mentioned described pearl viscose fiber production method concrete steps can also be for: alpha cellulose dipping, squeezing, yellow, dissolving, once filter, experienced, secondary filter, maturation with deaeration, three filtrations, wet spinning, post processing, become tube, characteristics are after three filtrations, add pearl powder liquid slurry, and then carry out wet spinning.
The quality of described adding pearl powder liquid slurry is the 1.5-3.5% of spinning viscose glue gross mass.
Described pearl powder liquid slurry is made up of pearl powder, water soluble dispersing agent and carrier solution, and its mass percent is
Pearl powder 20-33%,
Water soluble dispersing agent 1-2%,
Carrier solution 65-80%.
Described carrier solution is a distilled water.
Described pearl powder liquid slurry medium silt particle diameter is that the following powder of 0.5 μ m accounts for 60% at least, and decentralization is greater than 80%.
Spinning adhesiveness after described maturation, the deaeration is 32-60 second.
The coagulating bath of using in the described wet spinning contains:
H
2SO
4 94-145g/L，
ZnSO
4 9-10g/L，
Na
2SO
4 230-350g/L，
All the other are the aqueous solution; Its temperature is 40-52 ℃.
Production method of the present invention only need add single ultra-fine pearl powder in process of production as functional additive, compare with synthetic fiber technology route, the content of its pearl powder in fiber can be higher than 4%, obviously improved the content of pearl powder in fiber, the dress ornament of making, wearability is better than synthetic fiber.Performance that used ultra-fine pearl powder has is natural " tranquilizing and allaying excitement, yin-nourishing is flame-out, phlegm is propped up in heat-clearing, go that screen makes eye bright, detoxify and promote granulation ", amino acid that tens kinds of human bodies that it contained can not synthesize and various trace elements (calcium, zinc, iron, selenium, manganese etc.), it is normal etc. to regulate human endocrine, and a large amount of calcium carbonate in the pearl has played useful effect again to senile physiology calcium deficiency.Its comprehensive function is to have promoted the body vigor, has delayed aging, thereby has kept more that blood vessels are vigorous, appearance is young, healthy.The textiles moisture pick-up properties that adopts the present invention to make is good, gas permeability is strong, soft, drapability good, the easier skin of getting close to, the more satisfied basic demand that wears next to the skin dress ornament is to reach skin beauty treatment effect.
The specific embodiment
Embodiment 1
The production method of cotton type pearl viscose staple fibre:
1. pearl powder liquid slurry preparation:
Ultra-fine pearl powder 22%,
Water soluble dispersing agent 2%,
Distilled water 76%
Above-mentioned component is stirred, and wherein the following powder of the particle diameter 0.5 μ m of pearl powder accounts for more than 60%, and average grain diameter is less than 0.65 μ m, and decentralization is greater than 80%.
2. pearl viscose staple fibre production method is:
Alpha cellulose alkalization → yellow → dissolving → once filtration → maturation, deaeration → secondary filter → wet spinning → solidify → plastify drawing-off → cut-out → post processing → drying → packing
Every batch of alpha cellulose (pulp) input amount 450kg,
In the alkalinization step, (280 ± 0.5) g/L concentration alkali lye input amount is 910L,
In the yellow step, CS
2Addition 104L, yellow time 40min, 26 ℃ of beginning temperature, temperature is 21 ℃ eventually,
In the dissolving step, dissolving water is 1400L, dissolving 3hr, and temperature is 17.2 ℃ during discharging,
The spinning adhesiveness is 52 seconds after maturation, the deaeration.
Behind the secondary filter, add the pearl powder liquid slurry that has prepared, adding mass percent is 2.8% of spinning viscose glue gross mass percentage.
In the wet spinning step, spinning head is the 0.06mm*15000 hole, spinning speed 55m/min, and its coagulating bath contains: H
2SO
4Be 140g/L, ZnSO
4Be 9g/L, Na
2SO
4Be 250g/L, temperature is 50 ℃.
3. the quality index of cotton type pearl viscose fiber: alpha cellulose 95.5%;
Pearl powder effective component content 4.5%.
Embodiment 2
1. the preparation of pearl powder liquid slurry is with embodiment 1.
2. the long filament pearl viscose fiber adopts and spins one-step method production continuously.
Concrete steps are:
Alpha cellulose dipping → squeezing → yellow → dissolving → once filtration → experienced → secondary filter → maturation, deaeration → three time filtration → wet spinning → post processing → one-tenth tube
The input amount of pulp is decided according to the composition of conventional viscose glue.
After filtering for three times, add the pearl powder liquid slurry that has prepared, adding mass percent is 2.9% of spinning viscose glue gross mass percentage.
In the time of after maturation, the deaeration step, rayon spinning viscosity is 38 seconds.
Coagulating bath in the wet spinning step contains: H
2SO
4Be 140g/L, ZnSO
4Be 9g/L, Na
2SO
4Be 250g/L, its temperature is 50 ℃.
3. long filament pearl viscose fiber quality index: alpha cellulose 99%;
Pearl powder effective component content 2%.
Claims (10)
1. pearl viscose fiber, it is characterized in that: it is made up of alpha cellulose and pearl powder, and its mass percent is:
Alpha cellulose 95-99%;
Pearl powder 1.0-5.0%.
2. pearl viscose fiber as claimed in claim 1 is characterized in that described pearl powder average grain diameter is less than 0.65 μ m.
3. the production method of a pearl viscose fiber, concrete steps are: alpha cellulose alkalization, yellow, dissolving, once filtration, maturation and deaeration, secondary filter, wet spinning, plasticizing drawing-off, cut-out, post processing, drying, packing, after it is characterized in that secondary filter, add pearl powder liquid slurry, carry out wet spinning again.
4. the production method of a pearl viscose fiber, concrete steps are: alpha cellulose dipping, squeezing, yellow, dissolving, once filter, experienced, secondary filter, maturation with deaeration, three filtrations, wet spinning, post processing, become tube, after it is characterized in that three filtrations, add pearl powder liquid slurry, carry out wet spinning again.
5. as claim 3 or 4 described production methods, the quality that it is characterized in that adding pearl powder liquid slurry is the 1.5-3.5% of spinning viscose glue gross mass.
6. as claim 3 or 4 described production methods, it is characterized in that described pearl powder liquid slurry is made up of pearl powder, water soluble dispersing agent and carrier solution, its mass percent is:
Pearl powder 20-33%,
Water soluble dispersing agent 1-2%,
Carrier solution 65-80%.
7. production method as claimed in claim 6 is characterized in that described carrier solution is a distilled water.
8. production method as claimed in claim 6 is characterized in that described pearl powder liquid slurry medium silt particle diameter is that the following powder of 0.5 μ m accounts for 60% at least, and decentralization is greater than 80%.
9. as claim 3 or 4 described production methods, it is characterized in that the spinning adhesiveness after maturation, the deaeration is 32-60 second.
10. as claim 3 or 4 described production methods, it is characterized in that the coagulating bath of using in the wet spinning contains:
H
2SO
4 94-145g/L
ZnSO
4 9-10g/L
Na
2SO
4 230-350g/L
All the other are the aqueous solution; Its temperature is 40-52 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100679625A CN100360726C (en) | 2004-11-10 | 2004-11-10 | Pearl viscose rayon and producing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100679625A CN100360726C (en) | 2004-11-10 | 2004-11-10 | Pearl viscose rayon and producing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1772980A true CN1772980A (en) | 2006-05-17 |
| CN100360726C CN100360726C (en) | 2008-01-09 |
Family
ID=36760117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100679625A Expired - Fee Related CN100360726C (en) | 2004-11-10 | 2004-11-10 | Pearl viscose rayon and producing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100360726C (en) |
Cited By (19)
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| CN102008374A (en) * | 2010-12-17 | 2011-04-13 | 上海相宜本草化妆品有限公司 | Pearl-traditional Chinese medicine fiber cloth membrane with far infrared functions of skin care and health care and weaving method and applications thereof |
| CN101240460B (en) * | 2008-03-17 | 2011-04-27 | 陈心华 | Producing method of ultra-fine pearl slurry for regeneration cellulose fiber mixing |
| CN102277639A (en) * | 2010-06-08 | 2011-12-14 | 湖州珠力纳米材料科技开发有限公司 | Pearl blend regenerated cellulose fiber, its preparation technology and its application |
| CN101514496B (en) * | 2008-08-14 | 2013-03-13 | 上海士林纤维材料有限公司 | Improved viscose fiber containing pearl particles and manufacturing method thereof |
| CN103031614A (en) * | 2012-12-19 | 2013-04-10 | 罗莱家纺股份有限公司 | Pearl particle dispersion liquid, pearl fiber and preparation method thereof |
| US8633120B2 (en) * | 2007-09-18 | 2014-01-21 | Lenzing Aktiengesellschaft | Lyocell fiber |
| CN104153025A (en) * | 2013-05-15 | 2014-11-19 | 罗莱家纺股份有限公司 | Diatom-based viscose fiber and preparation method thereof |
| CN105821549A (en) * | 2016-05-18 | 2016-08-03 | 湖南细心信息科技有限公司 | Pearl anti-bacterial yarn with moisture absorbing and sweat releasing functions and manufacturing method thereof |
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| CN101240460B (en) * | 2008-03-17 | 2011-04-27 | 陈心华 | Producing method of ultra-fine pearl slurry for regeneration cellulose fiber mixing |
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| CN102277639A (en) * | 2010-06-08 | 2011-12-14 | 湖州珠力纳米材料科技开发有限公司 | Pearl blend regenerated cellulose fiber, its preparation technology and its application |
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| CN100360726C (en) | 2008-01-09 |
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