CN103451766A - Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof - Google Patents
Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof Download PDFInfo
- Publication number
- CN103451766A CN103451766A CN2013103558405A CN201310355840A CN103451766A CN 103451766 A CN103451766 A CN 103451766A CN 2013103558405 A CN2013103558405 A CN 2013103558405A CN 201310355840 A CN201310355840 A CN 201310355840A CN 103451766 A CN103451766 A CN 103451766A
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- polyester fiber
- particle
- polyester
- nano particle
- 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 discloses an anti-ultraviolet polyester fiber. The anti-ultraviolet polyester fiber is formed by mixing anti-ultraviolet nanoparticles and polyester chips according to the weight percentage, wherein the content of the anti-ultraviolet nanoparticles is 0.5wt%-35wt% and the fineness of the fiber is 0.7dtex -10dtex. As containing the anti-ultraviolet nanoparticles, the polyester fiber has double functions of absorbing or reflecting ultraviolet rays, so that the ultraviolet ray shielding effect is high while the common performance of the polyester fiber is not influenced.
Description
Technical field:
The present invention relates to a kind of anti-ultraviolet polyester fiber.
Background technology:
The sunlight that arrives earth surface is comprised of ultraviolet (UV) (5%), visible ray (50%), infrared ray (45%).Ultraviolet ray is shorter by wavelength, and UV-B that intensity is larger (280-315nm) and wavelength length, low intensive UV-A (315-400nm) and UV-C (200-280nm) form.The document of science and clinical testing shows, the skin lesion that UVB causes is instant and serious, and UVA is long-term chronic to the damage of skin.Therefore desirable shielding should be safe, excitant is little, and more crucial be to possess the function of resisting UVA and UVB simultaneously.From mechanism, analyze, be divided into ultra-violet absorber and ultraviolet light screener, absorbent is himself has stronger absorbent properties to the ultraviolet ray in UVB district, UVA district, can reduce or absorb ultraviolet fully, the ultraviolet energy of absorption portion is changed, ultraviolet ray is become to heat energy or the shorter electromagnetic wave of wavelength that energy is lower, thereby reach the purpose of anti-ultraviolet radiation; Screener is according to the principle of reflection or scattering, and ultraviolet ray is blocked.TiO2, ZnO, SiO2, Al2O3, Fe2O3, CaCO3, PbO, kaolin, talcum powder, potter's clay nano particle itself do not absorb ultraviolet ray, (document: " nano material is in the application of anti-ultraviolet fibre and fabric thereof; tec fiber and application; 2005; 30 (3), 29-21) to only have reflection and scattering function.Due to the 4f1 electronic structure of CeO2, abundant electron transition energy level is arranged, very responsive to light absorption, and also absorption bands is mostly in ultra-violet (UV) band; Moreover the small-size effect of nano particle, ultraviolet light is had to stronger scattering and reflex, so small-size effect obviously strengthens to ultraviolet screener, and to visible ray without absorbing and shielding.
At present, the domestic patent about anti-ultraviolet polyester fiber is less, patent anti-ultraviolet superfine terylene and preparation method thereof, and publication number is CN1896347, discloses a kind of anti-ultraviolet superfine terylene, its fiber number is 0.3-0.7dtex.Although superfine fibre has many good qualities, its cost is high, and electrostatic phenomenon is serious, and Color is not good, so its application is extensive not as conventional antiultraviolet fiber.
Summary of the invention:
The object of the present invention is to provide a kind of anti-ultraviolet polyester fiber and production method thereof that can effectively absorb with shielding ultraviolet rays.
A kind of anti-ultraviolet polyester fiber is characterized in that: by anti-ultraviolet nano particle and polyester slice, with the percentage by weight blend, the content of anti-ultraviolet nano particle is 0.5-35wt%, preferably 7%～16%, and the fiber number of fiber is 0.7-10dtex.
The uvioresistant particle is one or more in TiO2, ZnO, CeO2, SiO2, Al2O3, Fe2O3, CaCO3, PbO, kaolin, talcum powder, potter's clay nano particle.
The particle diameter of nano particle is 10-200nm.
Particle adopts the mode of extruder blend to add.
The intensity of fiber is 2.5-5dtex/cN, and degree of stretching is 25-50%, and boiling water shrinkage is 3-10%, the dry receipts as 6-15%, and flexible return rate TR is 5-20%, flexible return rate CR is 20-40%.
A kind of production method of anti-ultraviolet polyester fiber is characterized in that: the anti-ultraviolet nano particle is added in polyester and makes uvioresistant polyester section by extruding blend or copolymerization; Obtain as-spun fibre through spinning silk winding again, the as-spun fibre obtained is obtained to DTY or FDY through false twisting or stretching.Wherein preferably spinning temperature is 265 ℃～285 ℃, and the traction multiple is 3.6～4.4.
Owing to containing the anti-ultraviolet nano particle, have and absorb or the dual-use function of uv reflectance in polyester fiber of the present invention, therefore high to ultraviolet screener efficiency, and don't affect the general performance of polyester fiber, as high as intensity, stable chemical nature etc.The fabric that contains 50% above anti-ultraviolet polyester fiber of the present invention or volume thing Ultraviolet Protection Factor UPF value are 30+, and arithmetic mean of instantaneous value T (UVA) AV of ultraviolet (UV) A section transmitance<5, meet national standard.
Below in conjunction with embodiment, the invention will be further described.
The specific embodiment:
Embodiment 1:
TiO2 and CeO2 particle are added in polyester and make the uvioresistant polyester section by blend, and in section, the addition of uvioresistant particle is 27% of uvioresistant polyester section gross weight, and the particle diameter of uvioresistant particle is 100nm.The spinning again of uvioresistant polyester section drying, baking temperature is 130 ℃.The consumption of TiO2 and CeO2 particle (weight) is than being 50%:50%.
Spinning: the uvioresistant polyester section is joined in spinning equipment, pass through screw extruder, the temperature in each district of extruder is between 280-295 ℃, make it to become molten condition, flow to measuring pump, after metering, be depressed in assembly, finally cooling through lateral blowing by the spinnerets wire vent, batch moulding with the 2500-4000m/min spinning speed.The preliminary draft silk obtained, intensity >=2.2cN/dtex, degree of stretching 150～200%
DTY or FDY processing: the extension ratio that adopts 3.7-3.9, the first temperature of heating plate is between 160-200 ℃, the second heating plate can not used, the fiber made is after being processed into DTY or FDY, and intensity is at 2.5-5dtex/cN, and degree of stretching is at 25-50%, boiling water shrinkage 3-10%, dry 6-15%, TR5-20%, the CR20-40% of receiving.The fiber number of fiber is 0.7-10dtex.
Embodiment 2:
Treated TiO2 and CeO2 particle are made to the uvioresistant polyester section by the extruder blend.Screw speed 60 turns, and does not heat in temperature 1st district, 230 ℃, 210 ℃， 4-5 district, 2nd district, 255 ℃, 6-11 district.In section, the addition of uvioresistant particle is 13% of uvioresistant polyester section gross weight, and the particle diameter of uvioresistant particle is 180nm.The uvioresistant polyester section drying spinning again made, baking temperature is 120-135 ℃.The consumption of TiO2 and CeO2 particle (weight) is than being 10%:90%.
Spinning: the uvioresistant polyester section is joined in spinning equipment, pass through screw extruder, the temperature in each district of extruder is between 280-295 ℃ 0, make it to become molten condition, flow to measuring pump, after metering, be depressed in assembly, finally cooling through lateral blowing by the spinnerets wire vent, batch moulding with the 2500-4000m/min spinning speed.The preliminary draft silk obtained, intensity >=2.2cN/dtex, degree of stretching 150～200%
DTY or FDY processing: the extension ratio that adopts 1.7-1.9, the first temperature of heating plate is between 160-200 ℃, the second heating plate can not used, the fiber made is after being processed into DTY or FDY, and intensity is at 2.5-5dtex/cN, and degree of stretching is at 25-50%, boiling water shrinkage 3-10%, dry 6-15%, TR5-20%, the CR20-40% of receiving.The fiber number of fiber is 0.7-10dtex0.
Embodiment 3:
TiO2 and CeO2 particle are added in polyester and make the uvioresistant polyester section by blend, and in section, the addition of uvioresistant particle is 10% of uvioresistant polyester section gross weight, and the particle diameter of uvioresistant particle is 20nm.The spinning again of uvioresistant polyester section drying, baking temperature is 120-135 ℃.The consumption of TiO2 and CeO2 particle (weight) is than being 90%:10%.
Spinning: the uvioresistant polyester section is joined in spinning equipment, pass through screw extruder, the temperature in each district of extruder is between 280-295 ℃, make it to become molten condition, flow to measuring pump, after metering, be depressed in assembly, finally cooling through lateral blowing by the spinnerets wire vent, batch moulding with the 2500-4000m/min spinning speed.The preliminary draft silk obtained, intensity >=2.2cN/dtex, degree of stretching 150～200%
DTY or FDY processing: the extension ratio that adopts 1.7-1.9, the first temperature of heating plate is between 160-200 ℃, the second heating plate can not used, the fiber made is after being processed into DTY or FDY, and intensity is at 2.5-5dtex/cN, and degree of stretching is at 25-50%, boiling water shrinkage 3-10%, dry 6-15%, TR5-20%, the CR20-40% of receiving.The fiber number of fiber is 0.7-10dtex.
Certainly, the present invention can also have other suitable embodiment, and routine uvioresistant particle adopts one or more in TiO2, ZnO, CeO2, SiO2, Al2O3, Fe2O3, CaCO3, PbO, kaolin, talcum powder, potter's clay nano particle, and all the other are with embodiment 1.
Claims (8)
1. an anti-ultraviolet polyester fiber is characterized in that: by anti-ultraviolet nano particle and polyester slice, with the percentage by weight blend, the content of anti-ultraviolet nano particle is 0.5-35wt%, and the fiber number of fiber is 0.7-10dtex.
2. anti-ultraviolet polyester fiber according to claim 1, its feature is being: the percentage by weight of anti-ultraviolet nano particle is 7%～16%.
3. anti-ultraviolet polyester fiber according to claim 1, it is characterized in that: the uvioresistant particle is one or more in TiO2, ZnO, CeO2, SiO2, Al2O3, Fe2O3, CaCO3, PbO, kaolin, talcum powder, potter's clay nano particle.
4. anti-ultraviolet polyester fiber according to claim 1 and 2, it is characterized in that: the particle diameter of nano particle is 10-200nm.
5. anti-ultraviolet polyester fiber according to claim 1 and 2 is characterized in that: particle adopts the extruder blending method to add.
6. anti-ultraviolet polyester fiber according to claim 1 and 2, it is characterized in that: the intensity of fiber is 2.5-5dtex/cN, and degree of stretching is 25-50%, boiling water shrinkage is 3-10%, the dry receipts as 6-15%, TR is 5-20%, CR is 20-40%.
7. the production method of an anti-ultraviolet polyester fiber, it is characterized in that: the anti-ultraviolet nano particle is added in polyester and makes uvioresistant polyester section by extruding blend, obtain as-spun fibre through spinning silk winding again, the as-spun fibre obtained is obtained to DTY or FDY through false twisting or stretching.
8. production method according to claim 7, it is characterized in that: spinning temperature is 265 ℃～285 ℃, the traction multiple is 3.6～4.4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103558405A CN103451766A (en) | 2013-08-15 | 2013-08-15 | Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103558405A CN103451766A (en) | 2013-08-15 | 2013-08-15 | Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103451766A true CN103451766A (en) | 2013-12-18 |
Family
ID=49734584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103558405A Pending CN103451766A (en) | 2013-08-15 | 2013-08-15 | Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103451766A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385205A (en) * | 2018-03-29 | 2018-08-10 | 南通新帝克单丝科技股份有限公司 | High-strength polyester plastic-steel line and preparation method thereof |
| CN110172181A (en) * | 2019-06-25 | 2019-08-27 | 包头稀土研究院 | Cerium aluminium zinc rare earth light stabilizer and preparation method thereof |
| CN113265720A (en) * | 2021-05-17 | 2021-08-17 | 福建师范大学泉港石化研究院 | Polyester fiber with uvioresistant performance and preparation method thereof |
| CN114644752A (en) * | 2022-03-31 | 2022-06-21 | 福建赛隆科技有限公司 | anti-UV (ultraviolet) regenerated polyester chip and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377024A (en) * | 2007-08-28 | 2009-03-04 | 浙江恒逸集团有限公司 | Anti-ultraviolet polyester fiber and producing method thereof |
| CN102443875A (en) * | 2010-10-08 | 2012-05-09 | 太仓荣文合成纤维有限公司 | Ultraviolet-resistant fiber and production method thereof |
-
2013
- 2013-08-15 CN CN2013103558405A patent/CN103451766A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101377024A (en) * | 2007-08-28 | 2009-03-04 | 浙江恒逸集团有限公司 | Anti-ultraviolet polyester fiber and producing method thereof |
| CN102443875A (en) * | 2010-10-08 | 2012-05-09 | 太仓荣文合成纤维有限公司 | Ultraviolet-resistant fiber and production method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385205A (en) * | 2018-03-29 | 2018-08-10 | 南通新帝克单丝科技股份有限公司 | High-strength polyester plastic-steel line and preparation method thereof |
| CN110172181A (en) * | 2019-06-25 | 2019-08-27 | 包头稀土研究院 | Cerium aluminium zinc rare earth light stabilizer and preparation method thereof |
| CN110172181B (en) * | 2019-06-25 | 2021-02-05 | 包头稀土研究院 | Cerium-aluminum-zinc rare earth light stabilizer and preparation method thereof |
| CN113265720A (en) * | 2021-05-17 | 2021-08-17 | 福建师范大学泉港石化研究院 | Polyester fiber with uvioresistant performance and preparation method thereof |
| WO2022242168A1 (en) * | 2021-05-17 | 2022-11-24 | 福建师范大学泉港石化研究院 | Ultraviolet-resistant polyester fiber and preparation method therefor |
| CN114644752A (en) * | 2022-03-31 | 2022-06-21 | 福建赛隆科技有限公司 | anti-UV (ultraviolet) regenerated polyester chip and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101377024A (en) | Anti-ultraviolet polyester fiber and producing method thereof | |
| Alebeid et al. | Review on: developing UV protection for cotton fabric | |
| CN101629334B (en) | Uvioresistant, antibacterial and moisture conductive terylene fiber, preparation method and application thereof | |
| CN104262874B (en) | Dynamically PVB film intercepting infrared ray anti-ultraviolet and preparation method thereof | |
| CN103451766A (en) | Polyester fiber containing anti-ultraviolet nanoparticles and production method thereof | |
| CN110685031A (en) | Radiation refrigeration fiber and preparation method and application thereof | |
| CN101451275A (en) | Ultraviolet resistant functional fabric | |
| CN104059548A (en) | Infrared barrier PVB (Poly Vinyl Butyral) film and preparation method thereof | |
| CN101570901B (en) | Chemical fiber with high optical shielding | |
| CN110257950A (en) | A kind of preparation method of the modified special-shaped chinlon filament of uvioresistant | |
| CN109137535A (en) | A kind of preparation method for adding china-hemp fibers powder-nano material heat insulation and heat control type wear-resistant uvioresistant line umbrella cloth | |
| CN106319685A (en) | Heat insulation core-shell composite fiber for reflecting near infrared rays, and production method of fiber | |
| CN103526415B (en) | Far infrared heat-generating home textile fabric | |
| CN110331465A (en) | A kind of preparation method of the anti-infrared nice and cool modified nylon long filament of skin-core structure | |
| CN102851773A (en) | Production method of uvioresistant fiber | |
| CN102851766A (en) | Anti-ultraviolet fiber production method | |
| CN102443875A (en) | Ultraviolet-resistant fiber and production method thereof | |
| CN102560731A (en) | Anti-ultraviolet and moisture transmitting polyster fibers as well as preparation method and application thereof | |
| CN102732999B (en) | Negative ion far infrared complex function fibre | |
| CN110241622B (en) | Anti-ultraviolet polyester fabric | |
| CN102220654A (en) | Radiation resistant polyester fibers with microphase separation structure and preparation method thereof | |
| CN109385688A (en) | A kind of abnormity thermal polyester fibers and preparation method thereof | |
| CN102242418A (en) | Production method for melt direct spinning anti-ultraviolet polyester fine denier filament yarn | |
| CN115074848A (en) | Ultraviolet-proof anti-aging polypropylene PP cloth and production method thereof | |
| CN104017431A (en) | Preparation method of nano CeO2 aqueous printing ink used for ultraviolet resistance |
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: 20131218 |