CN102767006A - Nylon 6/spandex coated yarn - Google Patents
Nylon 6/spandex coated yarn Download PDFInfo
- Publication number
- CN102767006A CN102767006A CN2012102123100A CN201210212310A CN102767006A CN 102767006 A CN102767006 A CN 102767006A CN 2012102123100 A CN2012102123100 A CN 2012102123100A CN 201210212310 A CN201210212310 A CN 201210212310A CN 102767006 A CN102767006 A CN 102767006A
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- CN
- China
- Prior art keywords
- nylon
- yarn
- filament
- consumption
- poy
- 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.)
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Links
- 229920002292 Nylon 6 Polymers 0.000 title claims abstract description 17
- 229920002334 Spandex Polymers 0.000 title claims abstract description 14
- 239000004759 spandex Substances 0.000 title claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 5
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000004814 polyurethane Substances 0.000 claims description 10
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 6
- 239000003610 charcoal Substances 0.000 claims description 6
- 239000003094 microcapsule Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 3
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 235000006708 antioxidants Nutrition 0.000 claims description 3
- 239000002270 dispersing agent Substances 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000009998 heat setting Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 208000011580 syndromic disease Diseases 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 claims 1
- 229930185605 Bisphenol Natural products 0.000 claims 1
- 239000002202 Polyethylene glycol Substances 0.000 claims 1
- 230000029936 alkylation Effects 0.000 claims 1
- 238000005804 alkylation reaction Methods 0.000 claims 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 229920001223 polyethylene glycol Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 18
- 239000004952 Polyamide Substances 0.000 description 8
- 229920002647 polyamide Polymers 0.000 description 8
- 229920002994 synthetic fiber Polymers 0.000 description 6
- 239000012209 synthetic fiber Substances 0.000 description 6
- -1 polypropylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Abstract
The invention relates to a nylon 6/spandex coated yarn. The nylon 6/spandex coated yarn is made by steps of using nylon 6 chips and additives as raw materials, preparing a fine-denier nylon 6 POY (pre-oriented yarn), using a naked spandex filament yarn as a core yarn and using the fine-denier nylon 6 POY as a skin yarn to prepare the polyester/spandex coated yarn by means of the ATY (air-jet texturing yarn) process. The nylon 6/spandex coated yarn has excellent handfeel and appearance when being used for production of woven fabrics or knitted fabrics and has excellent mixed color effects in dyeing.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of employing POY-ATY prepared nylon 6/ polyurethane covered yarn.
Background technology
Take synthetic fiber at present terylene (polyester), polyamide fibre (polyamide), polypropylene fibre (polypropylene), spandex (polyurethane), acrylic fibers (polyacrylonitrile) etc. are generally arranged.These fibers have different qualities, thereby different purposes is also arranged.But at present general wearing fabric, because its fiber is thicker, feel is coarse, flexibility is poor, gas permeability is poor, water imbibition is poor, be easy to pilling.The Along with people's growth in the living standard, also increasingly high for the dress requirement of textiles.
Polyamide fiber is the synthetic fiber kind that drops into suitability for industrialized production in the world the earliest; It is to be raw material by aliphatic dibasic acid and diamine or aliphatic amino acid through the synthetic polyamide of polycondensation reaction, again through the general name of the prepared one type of synthetic fiber of melt spinning.Owing to all contain amido link therein, so be referred to as polyamide fiber.It belongs to a kind of of heterochain class synthetic fiber.Wherein the output with polycaprolactone nylon and poly fibre is maximum, uses the widest.Polyamide fibre is not only industrialized the earliest synthetic fiber kind; And it also has multiple good characteristic; It has higher intensity, elasticity, and wear-resisting weather resisteant is good, thereby the consumers in general's that experience welcome; But along with improving constantly of living standards of the people, people to the diversity of clothes, comfortableness, functional requirement also more and more widely.Fiber finer dawnization, functionalization are important directions of fibre in differentiation development, also are the main development trends of polyamide fiber spinning.Compare with conventional polyamide fibre, differential nylon fibre has more excellent performance: gas permeability, compliance, comfortableness, dyeability, functional etc., exploitation variety classes, just like a raging fire the carrying out of research novel, the functional polyalkylene nylon.
Polyurethane elastomeric fiber is a kind ofly to contain 85% above carbamate, have the fiber that the block macromolecular compound of linear chain segment structure is processed, and the Chinese commodity name is called spandex, is a kind of synthetic fiber of excellent performance.Spandex fibre is developed in nineteen thirty-seven by Bayer A.G at first, realizes suitability for industrialized production by du pont company at first in nineteen fifty-nine.It is big that spandex has an elongation at break, and elastic recovery rate is high, and fatigue performance is good, and density is low, and is heat-resisting, sun-proof and anti-aging.
Summary of the invention
In order to satisfy diversity, comfortableness, the functional requirement of people to clothes, continually develop out novel functional fiber, the objective of the invention is to exploitation and have functional composite spun fiber.
In order to solve the above-mentioned technical problem that exists in the prior art, reach the described purpose of invention, the present invention has adopted following technical scheme:
A kind of nylon 6/ polyurethane covered yarn; It is to be raw material with nylon 6 slice and additive; At first preparing fine denier nylon 6POY pre-oriented yarn, is heart yarn with bare spandex filament then, is that the crust yarn adopts described nylon 6/ polyurethane covered yarn of ATY prepared with fine denier nylon 6POY pre-oriented yarn; It is characterized in that: the specification of described bare spandex filament is 40D, and the specification of described nylon 6POY pre-oriented yarn is 70D/24f.
Wherein, In described POY technology, described technological process comprises: screw extruder-prefilter-distributing pipe-measuring pump-filament spinning component-spray silk-lateral blowing oils-path-POY pre-oriented yarn, and spinning temperature is 278-290 ℃; The lateral blowing mode is adopted in cooling; The blowing wind-warm syndrome is 20-25 ℃, and the cooling wind speed is 0.3-0.7 ℃, and winding speed is 3000-3500 m/min; In described ATY technology, air-texturing pressure is 12-15 kgf/cm
2, heat setting temperature is 180-210 ℃.
Wherein, in described POY technology, be benchmark with the weight of nylon 6 slice, described additive comprises: the consumption of bamboo charcoal powder microcapsules is 0.4-0.8wt%, and the consumption of anti-oxidant is: 0.15-0.25wt%, MgCl
2Consumption be 0.8-1.2wt%, FeSO
4Consumption be 0.4-0.6 wt%, the consumption of dispersant is 0.5-1.0wt%.
Wherein, described bamboo charcoal powder microcapsules are in urethane raw, to disperse the formed polyurethane microcapsule of bamboo charcoal powder.
Claims (6)
1. nylon 6/ polyurethane covered yarn; It is to be raw material with nylon 6 slice and additive; At first preparing fine denier nylon 6POY pre-oriented yarn, is heart yarn with bare spandex filament then, is that the crust yarn adopts described nylon 6/ polyurethane covered yarn of ATY prepared with fine denier nylon 6POY pre-oriented yarn; It is characterized in that: the specification of described bare spandex filament is 40D, and the specification of described nylon 6POY pre-oriented yarn is 70D/24f.
2. the described covering filament of claim 1; It is characterized in that described technological process comprises in described POY technology: screw extruder-prefilter-distributing pipe-measuring pump-filament spinning component-spray silk-lateral blowing oils-path-POY pre-oriented yarn, and spinning temperature is 278-290 ℃; The lateral blowing mode is adopted in cooling; The blowing wind-warm syndrome is 20-25 ℃, and the cooling wind speed is 0.3-0.7 ℃, and winding speed is 3000-3500 m/min; In described ATY technology, air-texturing pressure is 12-15 kgf/cm
2, heat setting temperature is 180-210 ℃.
3. the described covering filament of claim 1; It is characterized in that in described POY technology, is benchmark with the weight of nylon 6 slice, and described additive comprises: the consumption of bamboo charcoal powder microcapsules is 0.4-0.8wt%; The consumption of anti-oxidant is: 0.15-0.25wt%; The consumption of MgCl2 is 0.8-1.2wt%, and the consumption of FeSO4 is 0.4-0.6 wt%, and the consumption of dispersant is 0.5-1.0wt%.
4. the described covering filament of claim 3 is characterized in that described bamboo charcoal powder microcapsules are in urethane raw, to disperse the formed polyurethane microcapsule of bamboo charcoal powder.
5. the described covering filament of claim 3 is characterized in that described anti-oxidant is alkylation bis-phenol or thiobisphenol.
6. the described covering filament of claim 3 is characterized in that described dispersant is polyethylene glycol or Tissuemat E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102123100A CN102767006A (en) | 2012-06-26 | 2012-06-26 | Nylon 6/spandex coated yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102123100A CN102767006A (en) | 2012-06-26 | 2012-06-26 | Nylon 6/spandex coated yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767006A true CN102767006A (en) | 2012-11-07 |
Family
ID=47094560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102123100A Pending CN102767006A (en) | 2012-06-26 | 2012-06-26 | Nylon 6/spandex coated yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767006A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276458A (en) * | 2013-06-06 | 2013-09-04 | 浙江亚星纤维有限公司 | Production method of nylon superfine fineness semi-dull air coated filaments |
| CN103437018A (en) * | 2013-09-02 | 2013-12-11 | 浙江亚星纤维有限公司 | Production technology of super simulation silk kam ammonia air-coated wire |
| CN104073942A (en) * | 2014-06-30 | 2014-10-01 | 太仓天龙化纤有限公司 | Composite stretch yarn |
| CN105220292A (en) * | 2015-08-27 | 2016-01-06 | 江苏嘉德纤维科技有限公司 | A kind of Multifunction coating cotton thread and preparation method thereof |
| CN110846758A (en) * | 2019-11-06 | 2020-02-28 | 四川润厚特种纤维有限公司 | Preparation process of AB covered yarn |
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|---|---|---|---|---|
| CN101054739A (en) * | 2007-05-22 | 2007-10-17 | 杭州师范大学 | Low temperature producing method for nylon fiber |
| CN200981909Y (en) * | 2006-05-23 | 2007-11-28 | 卜凡刚 | Silver coating fibre composite yarn |
| TWI312293B (en) * | 2006-03-08 | 2009-07-21 | Taiwan Textile Res Inst | Dyeability microcapsule and fabricating method of the same |
| CN101724265A (en) * | 2009-12-14 | 2010-06-09 | 杭州师范大学 | Denier/superfine denier nylon master granule, preoriented yarn (POY) and draw textured yarn (DTY) stretch yarn and preparation method thereof |
| CN102134767A (en) * | 2011-04-19 | 2011-07-27 | 温州大学 | Processing method of polyester/polyamide filament differential shrinkage air multi-textured yarn |
| WO2011163598A1 (en) * | 2010-06-25 | 2011-12-29 | Aetrex Worldwide, Inc. | Shoe with conforming upper |
-
2012
- 2012-06-26 CN CN2012102123100A patent/CN102767006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI312293B (en) * | 2006-03-08 | 2009-07-21 | Taiwan Textile Res Inst | Dyeability microcapsule and fabricating method of the same |
| CN200981909Y (en) * | 2006-05-23 | 2007-11-28 | 卜凡刚 | Silver coating fibre composite yarn |
| CN101054739A (en) * | 2007-05-22 | 2007-10-17 | 杭州师范大学 | Low temperature producing method for nylon fiber |
| CN101724265A (en) * | 2009-12-14 | 2010-06-09 | 杭州师范大学 | Denier/superfine denier nylon master granule, preoriented yarn (POY) and draw textured yarn (DTY) stretch yarn and preparation method thereof |
| WO2011163598A1 (en) * | 2010-06-25 | 2011-12-29 | Aetrex Worldwide, Inc. | Shoe with conforming upper |
| CN102134767A (en) * | 2011-04-19 | 2011-07-27 | 温州大学 | Processing method of polyester/polyamide filament differential shrinkage air multi-textured yarn |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276458A (en) * | 2013-06-06 | 2013-09-04 | 浙江亚星纤维有限公司 | Production method of nylon superfine fineness semi-dull air coated filaments |
| CN103276458B (en) * | 2013-06-06 | 2015-12-09 | 浙江亚星纤维有限公司 | A kind of manufacture method of nylon superfine fiber number half delustring air-coating silk |
| CN103437018A (en) * | 2013-09-02 | 2013-12-11 | 浙江亚星纤维有限公司 | Production technology of super simulation silk kam ammonia air-coated wire |
| CN103437018B (en) * | 2013-09-02 | 2015-12-09 | 浙江亚星纤维有限公司 | A kind of production technology of super emulation silk type brocade ammonia air-coating silk |
| CN104073942A (en) * | 2014-06-30 | 2014-10-01 | 太仓天龙化纤有限公司 | Composite stretch yarn |
| CN105220292A (en) * | 2015-08-27 | 2016-01-06 | 江苏嘉德纤维科技有限公司 | A kind of Multifunction coating cotton thread and preparation method thereof |
| CN110846758A (en) * | 2019-11-06 | 2020-02-28 | 四川润厚特种纤维有限公司 | Preparation process of AB covered yarn |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121107 |