CN102766923A - Far infrared fine denier ATY for health-care underwear - Google Patents
Far infrared fine denier ATY for health-care underwear Download PDFInfo
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- CN102766923A CN102766923A CN2012102123030A CN201210212303A CN102766923A CN 102766923 A CN102766923 A CN 102766923A CN 2012102123030 A CN2012102123030 A CN 2012102123030A CN 201210212303 A CN201210212303 A CN 201210212303A CN 102766923 A CN102766923 A CN 102766923A
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- aty
- godet roller
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- nylon
- thin dawn
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Abstract
The present invention relates to a far infrared fine denier ATY for health-care underwear. A PDY fine denier filament is prepared from raw materials comprising nylon 66 chips and additives by a process comprising a screw extruder, a pre-filter, a static mixer, a metering pump, a spinning assembly, flow, side blowing, oil application, a spinning shaft, a first godet, a second godet, a third godet and winding. An air texturing nozzle is employed to carry out air texturing to prepare the air textured yarn (ATY). According to the invention, a metal salt catalyst is used to change a structure of a nylon melt, so as to prepare fine denier ATY with anti-ultraviolet function.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of section and produce thin dawn ATY silk.
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.
At present, fiber finer dawnization is a research direction of new fiber development, existing many relevant reports and product.For example polyesters, polyamide-based thin dawn technology have obtained to use." dawn " is a kind of technical term, refers to 9000 m long filaments and weighs 1 gram, promptly is called for 1 dawn.Generic term is represented the thickness degree of fiber for " dtex " at present: the 10000m long fiber weighs 1 gram, is 1dtex.Fiber is thin more, and the dawn number is more little.The thin dawn refers to the fiber of filament number at 3-0.6dtex.
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 and a kind ofly have health-care underclothes with far infrared fine-denier ATY silk.
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 have health-care underclothes with far infrared fine-denier ATY silk; It is to be raw material with nylon 66 slice and additive, adopts the process route of screw extruder-prefilter-static mixer-measuring pump-filament spinning component-thread-lateral blowing-oil-path-first godet roller-second godet roller-the 3rd godet roller-coiling to prepare the PDY fine denier filament, utilizes air-texturing jet to carry out air-texturing then and prepares ATY space-variant silk; It is characterized in that: the weight with nylon 66 slice is benchmark; Described additive comprises: the titanium oxide microcapsules of 0.5-1.0wt%, the aluminium oxide microcapsules of 0.25-0.5wt%, the magnesia microcapsules of 0.25-0.5wt%; The antioxidant of 0.15-0.25wt%; The magnesium chloride of 0.6-1.0wt%, the zinc sulfate of 0.4-0.6 wt%, the dispersant of 0.5-1. 0wt%; Wherein, Spinning temperature is 285-290 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.2-0.3 ℃; The speed of first godet roller is 4000-4500 m/min, and the speed of second godet roller is 5000-5700 m/min, and the speed of the 3rd godet roller is 5000-5600 m/min; Air-texturing pressure is 15-18kgf/cm2, and heat setting temperature is 200-230 ℃.
Wherein, described titanium oxide microcapsules are that titanium oxide microparticle is dispersed in formed titanium oxide polyurethane microcapsule in the urethane raw.
Wherein, described aluminium oxide microcapsules are that alumina particulate is dispersed in formed aluminium oxide polyurethane microcapsule in the urethane raw.
Wherein, described magnesia microcapsules are that magnesium oxide particle is dispersed in formed magnesia polyurethane microcapsule in the urethane raw.
Wherein, described anti-oxidant is alkylation bis-phenol or thiobisphenol.
Wherein, described dispersant is polyethylene glycol or Tissuemat E.
Wherein, described nylon 66 slice is half delustring section or full-dull section.
Wherein, the specification of described thin dawn ATY silk is 90D/68f.
Compared with prior art, the present invention has following beneficial technical effects: the present invention uses metal salt catalyst to change the nylon melt structure, has prepared the thin dawn ATY silk with far infrared function.
The specific embodiment
Below in conjunction with embodiment, content of the present invention is described more specifically.
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 raw material, and the process route of employing screw extruder-prefilter-static mixer-measuring pump-filament spinning component-thread-lateral blowing-oil-path-first godet roller-second godet roller-the 3rd godet roller-coiling prepares the PDY fine denier filament, utilizes air-texturing jet to carry out air-texturing then and prepares ATY space-variant silk; Wherein the weight with nylon 66 slice is benchmark; Described additive comprises: the titanium oxide microcapsules of 0.5wt%, the aluminium oxide microcapsules of 0.25wt%, the magnesia microcapsules of 0.25wt%; The alkylation bis-phenol of 0.15wt%; The magnesium chloride of 0.6wt%, the zinc sulfate of 0.4wt%, the polyethylene glycol of 0.5wt%.Wherein, spinning temperature is 285-287 ℃, and the lateral blowing mode is adopted in cooling; The blowing wind-warm syndrome is 25-30 ℃, and the cooling wind speed is 0.2-0.3 ℃, and the speed of first godet roller is 4500 m/min; The speed of second godet roller is 5700 m/min, and the speed of the 3rd godet roller is 5600 m/min; Air-texturing pressure is 16kgf/cm2, and heat setting temperature is 210 ℃.
Embodiment 2
With nylon 66 slice and additive is raw material, and the process route of employing screw extruder-prefilter-static mixer-measuring pump-filament spinning component-thread-lateral blowing-oil-path-first godet roller-second godet roller-the 3rd godet roller-coiling prepares the PDY fine denier filament, utilizes air-texturing jet to carry out air-texturing then and prepares ATY space-variant silk; Wherein the weight with nylon 66 slice is benchmark; Described additive comprises: the titanium oxide microcapsules of 1.0wt%, the aluminium oxide microcapsules of 0.5wt%, the magnesia microcapsules of 0.5wt%; The thiobisphenol of 0.25wt%; The magnesium chloride of 1.0wt%, the zinc sulfate of 0.6 wt%, the Tissuemat E of 1.0wt%.Wherein, spinning temperature is 285-287 ℃, and the lateral blowing mode is adopted in cooling; The blowing wind-warm syndrome is 25-30 ℃, and the cooling wind speed is 0.2-0.3 ℃, and the speed of first godet roller is 4500 m/min; The speed of second godet roller is 5700 m/min, and the speed of the 3rd godet roller is 5600 m/min; Air-texturing pressure is 16kgf/cm2, and heat setting temperature is 210 ℃.
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. one kind has health-care underclothes with far infrared fine-denier ATY silk; It is to be raw material with nylon 66 slice and additive, adopts the process route of screw extruder-prefilter-static mixer-measuring pump-filament spinning component-thread-lateral blowing-oil-path-first godet roller-second godet roller-the 3rd godet roller-coiling to prepare the PDY fine denier filament, utilizes air-texturing jet to carry out air-texturing then and prepares ATY space-variant silk; It is characterized in that: the weight with nylon 66 slice is benchmark; Described additive comprises: the titanium oxide microcapsules of 0.5-1.0wt%, the aluminium oxide microcapsules of 0.25-0.5wt%, the magnesia microcapsules of 0.25-0.5wt%; The antioxidant of 0.15-0.25wt%; The magnesium chloride of 0.6-1.0wt%, the zinc sulfate of 0.4-0.6 wt%, the dispersant of 0.5-1. 0wt%; Wherein, Spinning temperature is 285-290 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.2-0.3 ℃; The speed of first godet roller is 4000-4500 m/min, and the speed of second godet roller is 5000-5700 m/min, and the speed of the 3rd godet roller is 5000-5600 m/min; Air-texturing pressure is 15-18kgf/cm2, and heat setting temperature is 200-230 ℃.
2. the described thin dawn ATY silk of claim 1 is characterized in that described titanium oxide microcapsules are that titanium oxide microparticle is dispersed in formed titanium oxide polyurethane microcapsule in the urethane raw.
3. the described thin dawn ATY silk of claim 1 is characterized in that described aluminium oxide microcapsules are that alumina particulate is dispersed in formed aluminium oxide polyurethane microcapsule in the urethane raw.
4. the described thin dawn ATY silk of claim 1 is characterized in that described anti-oxidant is alkylation bis-phenol or thiobisphenol.
5. the described thin dawn ATY silk of claim 1 is characterized in that described dispersant is polyethylene glycol or Tissuemat E.
6. the described thin dawn ATY silk of claim 1 is characterized in that described nylon 66 slice is half delustring section or full-dull section.
7. the described thin dawn ATY silk of claim 1, the specification that it is characterized in that described thin dawn ATY silk is 90D/68f.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102123030A CN102766923A (en) | 2012-06-26 | 2012-06-26 | Far infrared fine denier ATY for health-care underwear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102123030A CN102766923A (en) | 2012-06-26 | 2012-06-26 | Far infrared fine denier ATY for health-care underwear |
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| Publication Number | Publication Date |
|---|---|
| CN102766923A true CN102766923A (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102123030A Pending CN102766923A (en) | 2012-06-26 | 2012-06-26 | Far infrared fine denier ATY for health-care underwear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183178A (en) * | 2018-08-10 | 2019-01-11 | 海安县华荣化纤有限公司 | A kind of production method of far infrared nylon fibre |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281071A (en) * | 1999-07-20 | 2001-01-24 | 许翼林 | Health-care multi-element fabric and its preparing process |
| 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 |
| CN101892590A (en) * | 2010-07-06 | 2010-11-24 | 太原市伦嘉生物工程科技有限公司 | Fabric multifunctional foaming material and preparation method and application thereof |
| CN102251324A (en) * | 2011-06-20 | 2011-11-23 | 广东新会美达锦纶股份有限公司 | Production process of polyamide 6 special-shaped air-textured yarns with high strength and low boiling shrinkage |
-
2012
- 2012-06-26 CN CN2012102123030A patent/CN102766923A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1281071A (en) * | 1999-07-20 | 2001-01-24 | 许翼林 | Health-care multi-element fabric and its preparing process |
| 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 |
| CN101892590A (en) * | 2010-07-06 | 2010-11-24 | 太原市伦嘉生物工程科技有限公司 | Fabric multifunctional foaming material and preparation method and application thereof |
| CN102251324A (en) * | 2011-06-20 | 2011-11-23 | 广东新会美达锦纶股份有限公司 | Production process of polyamide 6 special-shaped air-textured yarns with high strength and low boiling shrinkage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183178A (en) * | 2018-08-10 | 2019-01-11 | 海安县华荣化纤有限公司 | A kind of production method of far infrared nylon fibre |
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Application publication date: 20121107 |