CN102766972A - Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament - Google Patents
Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament Download PDFInfo
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- CN102766972A CN102766972A CN201210216476XA CN201210216476A CN102766972A CN 102766972 A CN102766972 A CN 102766972A CN 201210216476X A CN201210216476X A CN 201210216476XA CN 201210216476 A CN201210216476 A CN 201210216476A CN 102766972 A CN102766972 A CN 102766972A
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Abstract
The invention relates to a process for an anti-ultraviolet Nylon 6 DTY highly elastic filament. With Nylon 6 chips and additive as materials, the process for the anti-ultraviolet Nylon 6 DTY highly elastic filament adopts the POY-DTY (partially oriented yarn-draw textured yarn) process to produce the anti-ultraviolet Nylon 6 DTY highly elastic filament. The method of the process is simple and easy to carry out, and moreover, because the prepared polyamide fiber is added with ultraviolet-screening agent and ultraviolet absorber at the same time and integrated with the microcapsule technology, the ultraviolet resistance of the fiber is persistent.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of section and produce Nylon6 DTY false-twist textured yarn technology.
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.
Nylon fiber is the synthetic fiber kind that drops into suitability for industrialized production in the world the earliest, and it is to be raw material by aliphatic dibasic acid and diamine or aliphatic amino acid through the synthetic nylon 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 nylon fiber.It belongs to a kind of of heterochain class synthetic fiber.Wherein with the polycaprolactone nylon (Nylon6, Nylon6, Nylon6) and poly fibre (output Nylon66) is maximum for Nylon66, Nylon66, 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 nylon 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, functional nylon fiber.
The electromagnetic wave that the sun is launched divides by wavelength, can be divided into gamma-rays, X ray, ultraviolet ray, visible light, infrared ray and microwave, and ultraviolet ray wherein is not only favourable but also harmful to the mankind.Ultraviolet ray has sterilization virus killing effect, can promote the absorption of calcium and vitamin, the prevention osteomalacia.But wrinkle appears in excessive ultraviolet ray irradiation easily quickens skin aging, even the pathology equivalent risk that occurs burning.In recent years, because gases such as the carbon tetrachloride of human a large amount of discharging consumption ozone, fluorochlorohydrocarbon, methane make ozone content reduce year by year.There is data to show, the every minimizing 1% of ozone layer, ultraviolet radiation intensity can increase by 2%, and the human possibility of suffering from cutaneum carcinoma improves 3%.For this reason, people begin to pay attention to the research and development of ultraviolet prevention fiber and fabric thereof.Usually through in fabric, adding ultraviolet light screener, the height through these materials reflects to be realized the ultraviolet ray of incident is reflected and reflected in the prior art, thereby reaches the purpose of ultraviolet radiation preventing; But add inorganic ultraviolet light screener, the poor durability of anti-ultraviolet function.
Summary of the invention
In order to satisfy diversity, comfortableness, the functional requirement of people to clothes, continually develop out novel functional Nylon6 fiber, the objective of the invention is to develop a kind of Nylon6 fiber with antiultraviolet.
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 Nylon6 DTY false-twist textured yarn technology of antiultraviolet; It is meant with Nylon6 section and additive is that raw material adopts the manufacturing of POY-DTY technology; It is characterized in that: the weight with described Nylon6 section is benchmark, and described additive comprises the phosphite antioxidant 168 of 0.25-0.50wt%, the barium sulfate of 0.50-1.20wt%; The zinc oxide microcapsules of 0.15-0.25wt%, the titanium carbide microcapsules of 0.15-0.25wt% and 0.50-1.0wt% dispersant.
Wherein, in said POY-DTY technology, the process route of POY is: screw extruder → prefilter → static mixer → measuring pump → filament spinning component → spray silk → lateral blowing oils → path → POY undrawn yarn; Wherein: spinning temperature: 270-278 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 25-30 ℃, relative humidity 60-75%; The rate of oiling is 0.70-1.50%; Spinning speed is 3500-4500 m/min; Wherein, the DTY production process route is: the hot case → coldplate of thread guide → feeding roller → first → false twister → delivery roller → oiling device → DTY undrawn yarn; Wherein, first heater temperature is 140-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.20-1.30.
Wherein, described calcium carbonate microcapsules are that calcium carbonate microparticle is dispersed in formed calcium carbonate polyurethane microcapsule in the urethane raw.
Wherein, described calcium carbide microcapsules are calcium carbide microparticulate formed calcium carbide polyurethane microcapsule in urethane raw.
The particle diameter of wherein said calcium carbonate microparticle is the 0.1-0.5 micron.
Wherein, the particle diameter of described calcium carbide particulate is the 0.1-0.5 micron.
Wherein, described dispersant is a polyvinyl alcohol.
Wherein, also containing particle diameter in the described raw material is the titanium dioxide fine particles below 3 microns, with preparation FD fiber.
Compared with prior art; The present invention has following beneficial technical effects: process 1. of the present invention is simple; And the polyamide fiber for preparing has added ultraviolet light screener and ultra-violet absorber simultaneously; And, make that the uv resistance of fiber can be effective lastingly in conjunction with microcapsules technology.2. through adjustment related process parameter, the Nylon6 DTY false-twist textured yarn that technology of the present invention is applicable to preparation 20D-70D adds delustering agent simultaneously and can prepare corresponding full-dull false-twist textured yarn.
The specific embodiment
Below in conjunction with embodiment, content of the present invention is described more specifically.Should be appreciated that enforcement of the present invention is not limited to following embodiment, all will fall into protection domain of the present invention any pro forma modification and/or the change that the present invention made.
Nylon6 section: relative viscosity 2.47 ± 0.02, density 1.14g/cm
3, fusing point is 215-222 ℃, moisture content is less than 600ppm.
Embodiment 1
With Nylon6 section and additive is that raw material adopts the said DTY false-twist textured yarn of POY-DTY prepared; Wherein in said POY-DTY technology, the process route of POY is: screw extruder → prefilter → static mixer → measuring pump → filament spinning component → spray silk → lateral blowing oils → path → POY undrawn yarn; Wherein: spinning temperature: 270-278 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 25-30 ℃, relative humidity 60-75%; The rate of oiling is 0.70-1.50%; Spinning speed is 3500-4500 m/min; Wherein, the DTY production process route is: the hot case → coldplate of thread guide → feeding roller → first → false twister → delivery roller → oiling device → DTY undrawn yarn; Wherein, first heater temperature is 140-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.20-1.30.Weight with described Nylon6 section is benchmark; Described additive comprises the phosphite antioxidant 168 of 0.50wt%, the barium sulfate of 0.50wt%, the zinc oxide microcapsules of 0.25wt%; The titanium carbide microcapsules of 0.15wt%, the polyvinyl alcohol of 0.50wt% and the delustering agent of 2.0wt%.
Embodiment 2
With Nylon6 section and additive is that raw material adopts the said DTY false-twist textured yarn of POY-DTY prepared; Wherein in said POY-DTY technology, the process route of POY is: screw extruder → prefilter → static mixer → measuring pump → filament spinning component → spray silk → lateral blowing oils → path → POY undrawn yarn; Wherein: spinning temperature: 270-278 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 25-30 ℃, relative humidity 60-75%; The rate of oiling is 0.70-1.50%; Spinning speed is 3500-4500 m/min; Wherein, the DTY production process route is: the hot case → coldplate of thread guide → feeding roller → first → false twister → delivery roller → oiling device → DTY undrawn yarn; Wherein, first heater temperature is 140-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.20-1.30.Weight with described Nylon6 section is benchmark; Described additive comprises the phosphite antioxidant 168 of 0.25wt%; The barium sulfate of 1.20wt%, the zinc oxide microcapsules of 0.15wt%, the titanium carbide microcapsules of 0.25wt% and the polyvinyl alcohol of 0.75wt% and the delustering agent of 2.0wt%.
Embodiment 3
With Nylon6 section and additive is that raw material adopts the said DTY false-twist textured yarn of POY-DTY prepared; Wherein in said POY-DTY technology, the process route of POY is: screw extruder → prefilter → static mixer → measuring pump → filament spinning component → spray silk → lateral blowing oils → path → POY undrawn yarn; Wherein: spinning temperature: 270-278 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 25-30 ℃, relative humidity 60-75%; The rate of oiling is 0.70-1.50%; Spinning speed is 3500-4500 m/min; Wherein, the DTY production process route is: the hot case → coldplate of thread guide → feeding roller → first → false twister → delivery roller → oiling device → DTY undrawn yarn; Wherein, first heater temperature is 140-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.20-1.30.Weight with described Nylon6 section is benchmark, and described additive comprises the phosphite antioxidant 168 of 0.35wt%, the barium sulfate of 0.85wt%, the zinc oxide microcapsules of 0.2wt%, the titanium carbide microcapsules of 0.2wt% and 1.0wt% dispersant.
Although the inventor has done comparatively detailed elaboration to technical scheme of the present invention and has enumerated; Be to be understood that; For one of ordinary skill in the art, according to disclosed content, the foregoing description is made modification and/or changed or adopt the replacement scheme that is equal to is conspicuous; It all can not break away from the present invention and require the scope protected, and the protection domain among the present invention is as the criterion with the claim that is limited in claims.
Claims (7)
1. the Nylon6 DTY false-twist textured yarn technology of an antiultraviolet; It is meant with Nylon6 section and additive is that raw material adopts the manufacturing of POY-DTY technology; It is characterized in that: the weight with described Nylon6 section is benchmark, and described additive comprises the phosphite antioxidant 168 of 0.25-0.50wt%, the barium sulfate of 0.50-1.20wt%; The zinc oxide microcapsules of 0.15-0.25wt%, the titanium carbide microcapsules of 0.15-0.25wt% and 0.50-1.0wt% dispersant.
2. the described Nylon6 DTY of claim 1 false-twist textured yarn technology; It is characterized in that the process route of POY is in said POY-DTY technology: screw extruder → prefilter → static mixer → measuring pump → filament spinning component → spray silk → lateral blowing oils → path → POY undrawn yarn; Wherein: spinning temperature: 270-278 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 25-30 ℃, relative humidity 60-75%; The rate of oiling is 0.70-1.50%; Spinning speed is 3500-4500 m/min; Wherein, the DTY production process route is: the hot case → coldplate of thread guide → feeding roller → first → false twister → delivery roller → oiling device → DTY undrawn yarn; Wherein, first heater temperature is 140-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.20-1.30.
3. the described Nylon6 DTY of claim 1 false-twist textured yarn technology is characterized in that described calcium carbonate microcapsules are that calcium carbonate microparticle is dispersed in formed calcium carbonate polyurethane microcapsule in the urethane raw.
4. the described Nylon6 DTY of claim 1 false-twist textured yarn technology is characterized in that described calcium carbide microcapsules are calcium carbide microparticulate formed calcium carbide polyurethane microcapsule in urethane raw.
5. the described Nylon6 DTY of claim 1 false-twist textured yarn technology, the particle diameter that it is characterized in that described calcium carbonate microparticle is the 0.1-0.5 micron.
6. the described Nylon6 DTY of claim 1 false-twist textured yarn technology, the particle diameter that it is characterized in that described calcium carbide particulate is the 0.1-0.5 micron.
7. the described Nylon6 DTY of claim 1 false-twist textured yarn technology is characterized in that described dispersant is a polyvinyl alcohol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210216476XA CN102766972A (en) | 2012-06-28 | 2012-06-28 | Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament |
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| CN201210216476XA CN102766972A (en) | 2012-06-28 | 2012-06-28 | Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046147A (en) * | 2012-11-22 | 2013-04-17 | 浙江亚星纤维有限公司 | Complete-extinction thin and light meshy polyamide fiber 6 draw textured yarn (DTY) manufacture method |
| CN107938017A (en) * | 2017-12-12 | 2018-04-20 | 芜湖环瑞汽车内饰件有限公司 | A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396841A (en) * | 2000-01-27 | 2003-02-12 | 西巴特殊化学水处理有限公司 | Particulate compositions and their manufacture method |
| CN101555401A (en) * | 2008-04-10 | 2009-10-14 | 中国科学院化学研究所 | Microcapsule of organic phase change energy storage material and preparation method thereof |
| 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 |
-
2012
- 2012-06-28 CN CN201210216476XA patent/CN102766972A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1396841A (en) * | 2000-01-27 | 2003-02-12 | 西巴特殊化学水处理有限公司 | Particulate compositions and their manufacture method |
| CN101555401A (en) * | 2008-04-10 | 2009-10-14 | 中国科学院化学研究所 | Microcapsule of organic phase change energy storage material and preparation method thereof |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046147A (en) * | 2012-11-22 | 2013-04-17 | 浙江亚星纤维有限公司 | Complete-extinction thin and light meshy polyamide fiber 6 draw textured yarn (DTY) manufacture method |
| CN103046147B (en) * | 2012-11-22 | 2015-08-19 | 浙江亚星纤维有限公司 | The manufacture method of light network polyamide fibre 6DTY of a kind of full-dull thin dawn |
| CN107938017A (en) * | 2017-12-12 | 2018-04-20 | 芜湖环瑞汽车内饰件有限公司 | A kind of preparation method of automotive trim nylon microcapsule aromatic fiber type material |
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Application publication date: 20121107 |