CN102766962A - Anti-ultraviolet nylon fiber spinning process - Google Patents
Anti-ultraviolet nylon fiber spinning process Download PDFInfo
- Publication number
- CN102766962A CN102766962A CN2012102164562A CN201210216456A CN102766962A CN 102766962 A CN102766962 A CN 102766962A CN 2012102164562 A CN2012102164562 A CN 2012102164562A CN 201210216456 A CN201210216456 A CN 201210216456A CN 102766962 A CN102766962 A CN 102766962A
- Authority
- CN
- China
- Prior art keywords
- nylon fiber
- godet roller
- fiber spinning
- speed
- spinning technique
- 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.)
- Pending
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
The invention relates to an anti-ultraviolet nylon fiber spinning process. The anti-ultraviolet nylon fiber spinning process includes steps of using nylon chips and additives as raw materials on high-speed spinning equipment and adopting a process route of a screw extruder, a pre-filter, a static mixer, a metering pump, a spinning component, trickling, side blowing, oiling, a passage, a first fiber guide roll, a second fiber guide roll, a third fiber guide roll and winding. The process method is simple and feasible, an ultraviolet screening agent and an ultraviolet absorbing agent are added into prepared nylon fibers, and the microcapsulary is further adopted to enable lasting effectiveness of the anti-ultraviolet performance of the fibers. In addition, the process is applicable to preparation of 20D-70D nylon filaments, and corresponding dull or semi-dull products can be obtained by adding delustrant for preparation.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of the section and produce the spinning technique of nylon fiber.
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 (Nylon6, polyamide fibre 6, nylon 6) and poly fibre (Nylon66, polyamide fibre 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 solve the above-mentioned technical problem that exists in the prior art, the objective of the invention is to develop a kind of nylon fiber with anti-ultraviolet function.
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 fiber spinning technique of antiultraviolet; It is meant on high-speed spinning equipment with nylon chips and additive is raw material; 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; It is characterized in that: the weight with described nylon chips is benchmark, and described additive comprises the sulfuric ester anti-oxidant DLTP of 0.25-0.50wt%, the barium stearate of 0.50-1.20wt%; The calcium carbonate microcapsules of 0.15-0.25wt%, the calcium carbide microcapsules of 0.15-0.25wt% and 0.25-0.70wt% dispersant.
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 Tissuemat E.
Wherein, also containing particle diameter in the described raw material is the titanium dioxide fine particles below 3 microns, with preparation FD/SD fiber.
Wherein, Spinning temperature is 272-275 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.1-0.3 ℃; The speed of first godet roller is 4200-4500 m/min, and the speed of second godet roller is 5000-5800 m/min, and the speed of the 3rd godet roller is 5000-5500 m/min.
Compared with prior art; The present invention has the following advantages: process of the present invention is simple; And the nylon fiber for preparing has added ultraviolet light screener and ultra-violet absorber simultaneously, and has combined microcapsules technology, makes that the uv resistance of fiber can be effective lastingly.The Tynex that technology of the present invention is applicable to preparation 20D-70D adds delustering agent simultaneously and can prepare corresponding full-dull or half delustring product.
The specific embodiment
Below in conjunction with embodiment, technical scheme of the present invention is done further to set forth.Should be appreciated that scope 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 chips: relative viscosity 2.47 ± 0.02, density 1.14g/cm
3, fusing point is 215-222 ℃, moisture content is less than 600ppm.
Embodiment 1
A kind of nylon fiber spinning technique of antiultraviolet; It is meant on high-speed spinning equipment with nylon chips and additive is raw material; Adopting 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, is benchmark with the weight of described nylon chips, and described additive comprises the sulfuric ester anti-oxidant DLTP of 0.25wt%; The barium stearate of 1.20wt%; The calcium carbonate microcapsules of 0.15wt%, the calcium carbide microcapsules of 0.25wt%, the Tissuemat E of 0.50wt% and the titanium dioxide of 0.75wt%; The temperature of screw extruder is 180-200 ℃; Spinning temperature is 273-275 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.1-0.3 ℃; The speed of first godet roller is 4200 m/min, and the speed of second godet roller is 5100 m/min, and the speed of the 3rd godet roller is 5000 m/min.
Embodiment 2
A kind of nylon fiber spinning technique of antiultraviolet; It is meant on high-speed spinning equipment with nylon chips and additive is raw material; Adopting 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, is benchmark with the weight of described nylon chips, and described additive comprises the sulfuric ester anti-oxidant DLTP of 0.50wt%; The barium stearate of 0.50wt%; The calcium carbonate microcapsules of 0.25wt%, the calcium carbide microcapsules of 0.15wt%, the Tissuemat E of 0.50wt% and the titanium dioxide of 2.0wt%; The temperature of screw extruder is 180-200 ℃; Spinning temperature is 272-275 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.1-0.3 ℃; The speed of first godet roller is 4500 m/min, and the speed of second godet roller is 5300 m/min, and the speed of the 3rd godet roller is 4400 m/min.
Embodiment 3
A kind of nylon fiber spinning technique of antiultraviolet; It is meant on high-speed spinning equipment with nylon chips and additive is raw material; Adopting 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, is benchmark with the weight of described nylon chips, and described additive comprises the sulfuric ester anti-oxidant DLTP of 0.35wt%; The barium stearate of 0.85wt%; The calcium carbonate microcapsules of 0.20wt%, the calcium carbide microcapsules of 0.20wt%, the Tissuemat E of 0.50wt% and the titanium dioxide of 2.0wt%; The temperature of screw extruder is 180-200 ℃; Spinning temperature is 272-275 ℃, and the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.1-0.3 ℃; The speed of first godet roller is 4600 m/min, and the speed of second godet roller is 5400 m/min, and the speed of the 3rd godet roller is 4700 m/min.
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 (8)
1. the nylon fiber spinning technique of an antiultraviolet; It is meant on high-speed spinning equipment with nylon chips and additive is raw material; 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; It is characterized in that: the weight with described nylon chips is benchmark, and described additive comprises the sulfuric ester anti-oxidant DLTP of 0.25-0.50wt%, the barium stearate of 0.50-1.20wt%; The calcium carbonate microcapsules of 0.15-0.25wt%, the calcium carbide microcapsules of 0.15-0.25wt% and 0.25-0.70wt% dispersant.
2. the described nylon fiber spinning technique of claim 1 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.
3. the described nylon fiber spinning technique of claim 1 is characterized in that described calcium carbide microcapsules are calcium carbide microparticulate formed calcium carbide polyurethane microcapsule in urethane raw.
4. the described nylon fiber spinning technique of claim 2, the particle diameter that it is characterized in that described calcium carbonate microparticle is the 0.1-0.5 micron.
5. the described nylon fiber spinning technique of claim 3, the particle diameter that it is characterized in that described calcium carbide particulate is the 0.1-0.5 micron.
6. the described nylon fiber spinning technique of claim 1 is characterized in that described dispersant is a Tissuemat E.
7. the described nylon fiber spinning technique of claim 1, it is characterized in that also containing in the described raw material particle diameter is the titanium dioxide fine particles below 3 microns, with preparation FD/SD fiber.
8. the described nylon fiber spinning technique of claim 1; It is characterized in that spinning temperature is 272-275 ℃, the lateral blowing mode is adopted in cooling, and the blowing wind-warm syndrome is 20-30 ℃; The cooling wind speed is 0.1-0.3 ℃; The speed of first godet roller is 4200-4500 m/min, and the speed of second godet roller is 5000-5800 m/min, and the speed of the 3rd godet roller is 5000-5500 m/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102164562A CN102766962A (en) | 2012-06-28 | 2012-06-28 | Anti-ultraviolet nylon fiber spinning process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102164562A CN102766962A (en) | 2012-06-28 | 2012-06-28 | Anti-ultraviolet nylon fiber spinning process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102766962A true CN102766962A (en) | 2012-11-07 |
Family
ID=47094516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102164562A Pending CN102766962A (en) | 2012-06-28 | 2012-06-28 | Anti-ultraviolet nylon fiber spinning process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102766962A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805853A (en) * | 2017-10-24 | 2018-03-16 | 许昌鸿洋生化实业发展有限公司 | It is a kind of to be used to manufacture high temperature resistant nylon fiber of wig and preparation method thereof |
| CN107904690A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | A kind of wig high temperature resistant nylon fiber and preparation method thereof |
| CN107904691A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | One kind emulation human hair nylon wig fiber and preparation method thereof |
| CN107904695A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | A kind of artificial nylon wig fiber of high temperature resistant and preparation method thereof |
| CN107938015A (en) * | 2017-10-24 | 2018-04-20 | 许昌鸿洋生化实业发展有限公司 | A kind of dumb light high temperature resistant nylon wig fiber and preparation method thereof |
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 |
| CN101736433A (en) * | 2010-02-04 | 2010-06-16 | 杭州师范大学 | Method for producing fine denier nylon FDY filament with aromatic function |
-
2012
- 2012-06-28 CN CN2012102164562A patent/CN102766962A/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 |
| CN101736433A (en) * | 2010-02-04 | 2010-06-16 | 杭州师范大学 | Method for producing fine denier nylon FDY filament with aromatic function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107805853A (en) * | 2017-10-24 | 2018-03-16 | 许昌鸿洋生化实业发展有限公司 | It is a kind of to be used to manufacture high temperature resistant nylon fiber of wig and preparation method thereof |
| CN107904690A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | A kind of wig high temperature resistant nylon fiber and preparation method thereof |
| CN107904691A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | One kind emulation human hair nylon wig fiber and preparation method thereof |
| CN107904695A (en) * | 2017-10-24 | 2018-04-13 | 许昌鸿洋生化实业发展有限公司 | A kind of artificial nylon wig fiber of high temperature resistant and preparation method thereof |
| CN107938015A (en) * | 2017-10-24 | 2018-04-20 | 许昌鸿洋生化实业发展有限公司 | A kind of dumb light high temperature resistant nylon wig fiber and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102766962A (en) | Anti-ultraviolet nylon fiber spinning process | |
| CN101629335A (en) | Uvioresistant, antibacterial and flame retardant terylene fiber, preparation method and application thereof | |
| CN102864518B (en) | Anti-ultraviolet high-tenacity polyester industrial yarn and preparation method thereof | |
| CN102766969A (en) | Method for spinning anti-ultraviolet chinlon 6 FDY (Fully Drawn Yarn) | |
| CN102766926A (en) | Spinning process of polyamide fiber | |
| CN102766972A (en) | Process for anti-ultraviolet Nylon 6 DTY (draw textured yarn) highly elastic filament | |
| CN102766964A (en) | Anti-ultraviolet draw-twisted elastic yarn for sports clothes | |
| CN102766929A (en) | Anti-ultraviolet FDY filament for sports wear | |
| CN102766979A (en) | Anti-ultraviolet polyamide 6 fully drawn yarn | |
| CN102766936A (en) | Antistatic and antibacterial chinlon 66DTY high elastic filament | |
| CN102766943A (en) | Spinning process for far-infrared nylon fiber | |
| CN102766944A (en) | Method for preparing nylon 6 FDY (Fully Drawn Yarn) filament | |
| CN102766928A (en) | Chinlon fiber spinning | |
| CN102766980A (en) | Anti-ultraviolet nylon 6 fine-denier DTY (draw textured yarn) fiber spinning process | |
| CN102766932A (en) | Anti-ultraviolet yarn for sports wear | |
| CN102766930A (en) | Anti-ultraviolet fully drawn yarn for sports wear | |
| CN102766986A (en) | Anti-bacterial and anti-static polyester fine denier airjet textured yarn (ATY) | |
| CN102766968A (en) | Method for preparing anti-ultraviolet chinlon 6 draw-twisting spring wire | |
| CN102766933A (en) | Spinning process for antistatic and antibacterial nylon 6DTY high elastic filament | |
| CN102766958A (en) | Anti-ultraviolet DTY (Draw Textured Yarn) high stretch yarn for producing sportswear | |
| CN102766940A (en) | Anti-ultraviolet DTY (Draw Textured Yarn) spring wire for producing sportswear | |
| CN102766946A (en) | Anti-static and antibacterial nylon 6 DTY (draw textured yarn) stretch yarn process | |
| CN102766984A (en) | Far infrared polyester fine denier ATY | |
| CN102766935A (en) | Antistatic and antibacterial ATY for gauze kerchief | |
| CN102766956A (en) | Nylon 66 far-infrared radiation fiber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |