CN102766940A - Anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear - Google Patents
Anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear Download PDFInfo
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- CN102766940A CN102766940A CN2012102152616A CN201210215261A CN102766940A CN 102766940 A CN102766940 A CN 102766940A CN 2012102152616 A CN2012102152616 A CN 2012102152616A CN 201210215261 A CN201210215261 A CN 201210215261A CN 102766940 A CN102766940 A CN 102766940A
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Abstract
The invention relates to anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear, which is made of nylon 66 slices and additives, and is prepared according to the POY (pre-oriented yarn)-DTY technology. The method for preparing the DTY spring wire is simple and feasible; an ultraviolet screening agent and an ultraviolet absorber are added into polyarmide fiber obtained according to the method; and the microcapsule technology is adopted, so that the anti-ultraviolet performance of the fiber is long-lasting.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of section production sportswear and use the DTY elastic 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.
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 the output with polycaprolactone nylon (polyamide fibre 6, polyamide fibre 6, polyamide fibre 6) and poly fibre (nylon 66, nylon 66, nylon 66) 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 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 fiber, the objective of the invention is to develop a kind of sportswear and use 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 sportswear of antiultraviolet is used the DTY elastic yarn; It is meant with nylon 66 slice and additive is that raw material adopts the manufacturing of POY-DTY technology; It is characterized in that: the weight with described nylon 66 slice is benchmark, and described additive comprises the phosphite antioxidant DP-613 of 0.25-0.50wt%, the barium stearate of 0.50-1.20wt%; The talcum powder microcapsules of 0.15-0.25wt%, the zirconium carbide microcapsules of 0.15-0.25wt% and the dispersant of 0.5-1.0wt%.
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: 272-280 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 20-30 ℃, 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.
Wherein, described talcum powder microcapsules are talcum powder microparticulate formed talcum powder polyurethane microcapsule in urethane raw.
Wherein, described zirconium carbide microcapsules are zirconium carbide microparticulate formed zirconium carbide polyurethane microcapsule in urethane raw.
The particle diameter of wherein said talcum powder particulate is the 0.1-0.5 micron.
Wherein, the particle diameter of described zirconium carbide particulate is the 0.1-0.5 micron.
Wherein, described dispersant is a polyethylene glycol.
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 polyamide fibre 6 DTY elastic yarns that technology of the present invention is applicable to preparation 20D-70D add 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.
Nylon 66 slice: relative viscosity 2.48 ± 0.02, density 1.15g/cm3, fusing point is 250-268 ℃, moisture content is less than 600ppm.
Embodiment 1
With nylon 66 slice and additive is that raw material adopts the said DTY elastic yarn of POY-DTY prepared; Be 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: 275-280 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 20-30 ℃, relative humidity 60-75%; The rate of oiling is 0.8-1.8%; 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 160-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.15-1.30.Weight with described nylon 66 slice is benchmark; Described additive comprises the sulfite anti-oxidant TNPP of 0.25wt%; The barium stearate of 1.20wt%; The talcum powder microcapsules of 0.25wt%, the titanium dioxide delustering agent of the zirconium carbide microcapsules of 0.15wt% and the polyethylene glycol of 0.8wt% and 2.0wt%.
Embodiment 2
With nylon 66 slice and additive is that raw material adopts the said DTY elastic yarn of POY-DTY prepared; Be 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: 275-280 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 20-30 ℃, relative humidity 60-75%; The rate of oiling is 0.8-1.8%; 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 160-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.15-1.30.Weight with described nylon 66 slice is benchmark; Described additive comprises the sulfite anti-oxidant TNPP of 0.25wt%; The dibutyl tin laurate of 1.20wt%; The talcum powder microcapsules of 0.15wt%, the zirconium carbide microcapsules of 0.25wt%, the titanium dioxide delustering agent of the polyethylene glycol of 0.8wt% and 2.0wt%.
Embodiment 3
With nylon 66 slice and additive is that raw material adopts the said DTY elastic yarn of POY-DTY prepared; Be 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: 275-280 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 20-30 ℃, relative humidity 60-75%; The rate of oiling is 0.8-1.8%; 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 160-175 ℃, and D/Y ratio is 1. 2-1.8, and drafting multiple is 1.15-1.30.Weight with described nylon 66 slice is benchmark; Described additive comprises the sulfite anti-oxidant TNPP of 0.35wt%; The dibutyl tin laurate of 0.8wt%; The talcum powder microcapsules of 0.2wt%, the zirconium carbide microcapsules of 0.2wt%, the titanium dioxide delustering agent of the polyethylene glycol of 0.9wt% and 2.0wt%.
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 sportswear of an antiultraviolet is used the DTY elastic yarn; It is meant with nylon 66 slice and additive is that raw material adopts the manufacturing of POY-DTY technology; It is characterized in that: the weight with described nylon 66 slice is benchmark, and described additive comprises the sulfite anti-oxidant TNPP of 0.25-0.50wt%, the dibutyl tin laurate of 0.50-1.20wt%; The talcum powder microcapsules of 0.15-0.25wt%, the zirconium carbide microcapsules of 0.15-0.25wt% and the dispersant of 0.5-1.2wt%.
2. the described sportswear of claim 1 is used the DTY elastic yarn; 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: 272-280 ℃; The lateral blowing condition: wind speed is 0.2-0.5 m/s, wind-warm syndrome 20-30 ℃, 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.
3. the described sportswear of claim 1 is used the DTY elastic yarn, it is characterized in that described talcum powder microcapsules are talcum powder microparticulate formed talcum powder polyurethane microcapsule in urethane raw.
4. the described sportswear of claim 1 is used the DTY elastic yarn, it is characterized in that described zirconium carbide microcapsules are zirconium carbide microparticulate formed zirconium carbide polyurethane microcapsule in urethane raw.
5. the described sportswear of claim 1 is used the DTY elastic yarn, and the particle diameter that it is characterized in that described talcum powder particulate is the 0.1-0.5 micron.
6. the described sportswear of claim 1 is used the DTY elastic yarn, and the particle diameter that it is characterized in that described zirconium carbide particulate is the 0.1-0.5 micron.
7. the described sportswear of claim 1 is used the DTY elastic yarn, it is characterized in that described dispersant is a polyethylene glycol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102152616A CN102766940A (en) | 2012-06-27 | 2012-06-27 | Anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear |
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| CN2012102152616A CN102766940A (en) | 2012-06-27 | 2012-06-27 | Anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear |
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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 |
| CN101476169A (en) * | 2009-02-06 | 2009-07-08 | 烟台华润锦纶有限公司 | Method for producing high strength fine-denier polyamide fiber 6 fully drawn yarn |
| 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 |
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- 2012-06-27 CN CN2012102152616A patent/CN102766940A/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 |
| CN101476169A (en) * | 2009-02-06 | 2009-07-08 | 烟台华润锦纶有限公司 | Method for producing high strength fine-denier polyamide fiber 6 fully drawn yarn |
| 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 |
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Application publication date: 20121107 |