CN102766937A - Antistatic and antibacterial polyamide 66DTY high elastic filament - Google Patents
Antistatic and antibacterial polyamide 66DTY high elastic filament Download PDFInfo
- Publication number
- CN102766937A CN102766937A CN2012102152508A CN201210215250A CN102766937A CN 102766937 A CN102766937 A CN 102766937A CN 2012102152508 A CN2012102152508 A CN 2012102152508A CN 201210215250 A CN201210215250 A CN 201210215250A CN 102766937 A CN102766937 A CN 102766937A
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- Prior art keywords
- dty
- polyamide
- false
- poy
- twist textured
- Prior art date
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Links
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 7
- 239000004952 Polyamide Substances 0.000 title abstract description 11
- 229920002647 polyamide Polymers 0.000 title abstract description 11
- 229920002302 Nylon 6,6 Polymers 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 18
- 238000009987 spinning Methods 0.000 claims description 18
- 238000005516 engineering process Methods 0.000 claims description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 10
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 8
- 241001589086 Bellapiscis medius Species 0.000 claims description 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 5
- 235000006708 antioxidants Nutrition 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 208000011580 syndromic disease Diseases 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 4
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 4
- 235000005074 zinc chloride Nutrition 0.000 claims description 4
- 239000011592 zinc chloride Substances 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000010419 fine particle Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 239000012209 synthetic fiber Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002334 Spandex Polymers 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000005213 imbibition Methods 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
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Artificial Filaments (AREA)
Abstract
The present invention relates to an antistatic and antibacterial polyamide 66DTY high elastic filament, which is prepared from raw materials comprising polyamide 66 chips and additives by a POY-DTY process. The prepared DTY high elastic filament has antistatic and antibacterial function and good stability, and can meet different requirements of post-weaving finishing.
Description
Technical field
The invention belongs to the spinning material field, be specifically related to a kind of the section and produce the DTY false-twist textured yarn of polyamide 66.
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.
Summary of the invention
In order to satisfy diversity, comfortableness, the functional requirement of people to clothes, continually develop out novel functional polyamide 66 fiber, the objective of the invention is to develop a kind of polyamide 66 fiber antistatic, antibacterial functions that has.
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 polyamide 66 DTY false-twist textured yarn of antistatic, antibacterial functions; It is meant with polyamide 66 section and additive is that raw material adopts the manufacturing of POY-DTY technology, and it is characterized in that: the weight with described polyamide 66 section is benchmark, and described additive comprises the dimethyl sulfoxide (DMSO) of 0.2-0.3wt%; The sodium bromide of 0.25-0.30wt%; The hindered phenol anti-oxidants 1010 of 0.4-0.8wt%, the zeolite with carrying silver of 0.20-0.25wt%, the catalyst of 0.8-1.5wt% and the dispersant of 0.6-1.2wt%.
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: 270-275 ℃; The lateral blowing condition: wind speed is 0.2-0.3 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.
Wherein, described catalyst is the mixture of zinc chloride and magnesium sulfate, and the amount ratio of the two is 1:1.
Wherein, described dispersant is a PLA.
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: 1. the DTY false-twist textured yarn of polyamide 66 of the present invention not only has mechanical property and the spinning property close with common polyamide 66 DTY false-twist textured yarn, also has good antibiotic and antistatic property.2. through adjustment related process parameter, the polyamide 66 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.
Polyamide 66 section: relative viscosity 2.48 ± 0.02, density 1.15g/cm
3, fusing point is 250-268 ℃, moisture content is less than 600ppm.
Embodiment 1
With polyamide 66 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: 270-275 ℃; The lateral blowing condition: wind speed is 0.2-0.3 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.Wherein the weight with described polyamide 66 section is benchmark; Described additive comprises the dimethyl sulfoxide (DMSO) of 0.3wt%, the sodium bromide of 0.3wt%, the hindered phenol anti-oxidants 1010 of 0.8wt%; The zeolite with carrying silver of 0.25wt%; The zinc chloride of 0.75wt%, the magnesium sulfate of 0.75wt%, the titanium dioxide delustering agent of the PLA of 1.2wt% and 2.0wt%.
Embodiment 2
With polyamide 66 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: 270-275 ℃; The lateral blowing condition: wind speed is 0.2-0.3 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.Wherein the weight with described polyamide fibre 66 sections is benchmark; Described additive comprises the dimethyl sulfoxide (DMSO) of 0.2wt%, the sodium bromide of 0.25wt%, the hindered phenol anti-oxidants 1010 of 0.4wt%; The zeolite with carrying silver of 0.20wt%; The zinc chloride of 0.4wt%, the magnesium sulfate of 0.4wt%, the titanium dioxide delustering agent of the PLA of 0.6wt% and 2.0wt%.
Embodiment 3
With polyamide 66 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: 270-275 ℃; The lateral blowing condition: wind speed is 0.2-0.3 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.Wherein the weight with described polyamide 66 section is benchmark; Described additive comprises the dimethyl sulfoxide (DMSO) of 0.15wt%, the sodium bromide of 0.3wt%, the hindered phenol anti-oxidants 1010 of 0.6wt%; The zeolite with carrying silver of 0.2wt%; The sodium fluoride of 0.6wt%, the sodium metasilicate of 0.6wt%, the titanium dioxide delustering agent of the polycaprolactone 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 (5)
1. the polyamide 66 DTY false-twist textured yarn of antistatic a, antibacterial functions; It is meant with polyamide 66 section and additive is that raw material adopts the manufacturing of POY-DTY technology; It is characterized in that: the weight with described polyamide 66 section is benchmark; Described additive comprises the dimethyl sulfoxide (DMSO) of 0.2-0.3wt%, the sodium bromide of 0.25-0.30wt%, the hindered phenol anti-oxidants 1010 of 0.4-0.8wt%; The zeolite with carrying silver of 0.20-0.25wt%, the catalyst of 0.8-1.5wt% and the dispersant of 0.6-1.2wt%.
2. the described polyamide 66 DTY of claim 1 false-twist textured 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: 270-275 ℃; The lateral blowing condition: wind speed is 0.2-0.3 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 150-175 ℃, and D/Y ratio is 1. 2-1.5, and drafting multiple is 1.15-1.30.
3. the described polyamide 66 DTY of claim 1 false-twist textured yarn technology it is characterized in that described catalyst is the mixture of zinc chloride and magnesium sulfate, and the amount ratio of the two is 1:1.
4. the described polyamide 66 DTY of claim 1 false-twist textured yarn technology is characterized in that described dispersant is a PLA.
5. the described polyamide 66 DTY of claim 1 false-twist textured yarn technology, 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 fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102152508A CN102766937A (en) | 2012-06-27 | 2012-06-27 | Antistatic and antibacterial polyamide 66DTY high elastic filament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102152508A CN102766937A (en) | 2012-06-27 | 2012-06-27 | Antistatic and antibacterial polyamide 66DTY high elastic filament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102766937A true CN102766937A (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102152508A Pending CN102766937A (en) | 2012-06-27 | 2012-06-27 | Antistatic and antibacterial polyamide 66DTY high elastic filament |
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| Country | Link |
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| CN (1) | CN102766937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643341A (en) * | 2013-11-30 | 2014-03-19 | 常熟涤纶有限公司 | Antibacterial and antistatic nylon 66 DTY (Draw Texture Yarn) high stretch yarn |
| CN104674366A (en) * | 2015-02-11 | 2015-06-03 | 浙江益南纤维科技有限公司 | Polyamide yarn production technology |
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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 |
| CN101122053A (en) * | 2007-07-13 | 2008-02-13 | 杭州师范大学 | A kind of fine denier or superfine denier nylon fiber and its production method |
| CN101189971A (en) * | 2006-11-20 | 2008-06-04 | 北京崇高纳米科技有限公司 | A kind of inorganic/organic nanocomposite antibacterial agent and its fiber product application |
| 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
- 2012-06-27 CN CN2012102152508A patent/CN102766937A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189971A (en) * | 2006-11-20 | 2008-06-04 | 北京崇高纳米科技有限公司 | A kind of inorganic/organic nanocomposite antibacterial agent and its fiber product application |
| CN101054739A (en) * | 2007-05-22 | 2007-10-17 | 杭州师范大学 | Low temperature producing method for nylon fiber |
| CN101122053A (en) * | 2007-07-13 | 2008-02-13 | 杭州师范大学 | A kind of fine denier or superfine denier nylon fiber and its production method |
| 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 (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643341A (en) * | 2013-11-30 | 2014-03-19 | 常熟涤纶有限公司 | Antibacterial and antistatic nylon 66 DTY (Draw Texture Yarn) high stretch yarn |
| CN104674366A (en) * | 2015-02-11 | 2015-06-03 | 浙江益南纤维科技有限公司 | Polyamide yarn production technology |
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Application publication date: 20121107 |