CN101003918A - Uvioresistant polyester fiber of Nano titanium nitride - Google Patents
Uvioresistant polyester fiber of Nano titanium nitride Download PDFInfo
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- CN101003918A CN101003918A CN 200710036445 CN200710036445A CN101003918A CN 101003918 A CN101003918 A CN 101003918A CN 200710036445 CN200710036445 CN 200710036445 CN 200710036445 A CN200710036445 A CN 200710036445A CN 101003918 A CN101003918 A CN 101003918A
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- titanium nitride
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Abstract
The present invention discloses a nanotitanium nitride ultraviolet resistant polyester fiber. Said fiber contains (by wt %) 0.5%-2% of nanotitanium nitride. Its preparation method includes the following steps: firstly, utilizing nanotitanium nitride, adjuvant and carrier to prepare mother granules; adding said mother granules into polyester chips; melting them and spinning so as to obtain the invented product.
Description
Technical field
The present invention relates to the functional fiber field, relate in particular to a kind of polyester fiber that contains Nano titanium nitride with anti-ultraviolet function.
Background technology
Serious day by day along with a large amount of uses of freon in the world wide and environmental pollution causes ozone layer heavy damage in the atmosphere.Long-term acceptance ultraviolet ray irradiation can reduce the organic molecule life-span, and immune function of human body is descended, and not only damages skin and causes dermatitis, erythema, freckle and cutaneum carcinoma, and can promote eye illness, causes the cataract disease.Ultraviolet ray can be divided into three districts by its wavelength, near ultraviolet band UVA wavelength 400-320nm.Middle ultraviolet band UVB wavelength 320-290nm, far-ultraviolet region UVC wavelength 290-200nm.Wherein UVC is absorbed by ozone layer, and amount of radiation is almost nil.Skin aging is due to the UVA, sclerosis of the skin, coarse be due to the UVB, skin burn is mainly due to the UVB, UVA takes second place.Erythema and freckle be UVB, UVA common due to.
Along with improving constantly of living standards of the people, people are not only attractive in appearance, endurable to the requirement of dress ornament, but more and more pay attention to comfortableness.People require more and more higher to health, security and the feature of environmental protection etc. of garment material simultaneously, along with people's increase of activity time out of doors, Casual Wear and sportswear interpenetrate and the trend that combines together also is subjected to consumers in general's favor day by day, the lining of these class clothes, both required good comfort, require again when movable heartily, fewer to the injury that people's health causes.So just the fiber to lining has proposed the uvioresistant requirement.
In general, the selection of anti ultraviolet agent should be satisfied following requirement: good to ultraviolet shielding, and effect is lasting; Skin there is not injury, easy to process.Anti ultraviolet agent divides organic and inorganic two big classes.Organic anti ultraviolet agent commonly used has salicylic acid system, benzophenone series, benzotriazole system etc.Although these organic anti ultraviolet agents have good uvioresistant performance. all human body there is certain infringement, and poor durability. be not suitable for fiber and use.At present, adopt inorganic anti ultraviolet agent, for example oxides such as lead, zinc, antimony, zirconium, inferior lead more.But the addition of these ultraviolet agent is more relatively, and increasing of addition must influence its spinnability; Contain some metals in addition in the fiber as compound plumbous, antimony, also can cause certain injury human body.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of uvioresistant polyester fiber of Nano titanium nitride, to solve various defective of the prior art.
Purpose of the present invention and principle are: a kind of uvioresistant function fiber that has is provided, and raw material is mixed with carrier by Nano titanium nitride and other auxiliary agent, through melt extrude, conventional processes such as pelletizing, drying make the uvioresistant master batch; Master batch and polyester slice are made anti-ultraviolet polyester fiber through melt-spinning.
Concrete technical scheme of the present invention is:
The present invention at first provides a kind of uvioresistant polyester fiber of Nano titanium nitride, and this fiber contains the Nano titanium nitride that weight percent concentration is 0.5%-2%.
The present invention also provides the method for preparing above-mentioned anti-ultraviolet polyester fiber, and the concrete steps of this method are:
1. prepare master batch, required component and its percentage by weight are:
Nano titanium nitride 5%-20%
Coupling agent 1%-3%
Lubricant 1%-3%
Polyester slice carrier 74%-93%
2. master batch is added in the polyester slice, carry out melt spinning, promptly make required fiber;
Wherein the weight ratio of master batch and polyester slice is 1: 1.5-1: 39.
Wherein said coupling agent is one or several in titanate esters, silane coupler, the aluminic acid ester; Described lubricant is a white oil.
Other operations are the technology of well known to a person skilled in the art among the present invention.
Advantage of the present invention:
The present invention adopts the Nano titanium nitride powder as anti ultraviolet agent, because the powder particle size is suitable with optical wavelength, specific area is big, the surface energy height.Superfine powder has strengthened fibrous material to ultraviolet reflection and scattering process with after the polyester raw material blend combines, thereby prevents from and reduced ultraviolet ray to see through fibrous material.Its addition is very little simultaneously, only is the 0.1%-2% of its component, thereby to the almost not influence of its spinning process; It can not influence the healthy of people simultaneously.
Antiultraviolet fiber of the present invention has strong absorption function to ultraviolet ray; Because anti ultraviolet agent content in polyester fiber is less, thereby does not influence its spinnability; The filament number of the uvioresistant function polyester fiber that is spinned is the 0.5-3 dawn, and average rate of ultraviolet shield is more than 85%; It does not influence the healthy of people yet simultaneously.
Anti-ultraviolet polyester fiber ultraviolet-resistent property of the present invention obviously is better than ordinary polyester, therefore can be extensively in fields such as coat, sportswear, Western-style trousers.Seen in the purposes of anti-ultraviolet polyester fiber to the most outstanding development be with the relevant field of motion, around a large amount of application of outdoor exercises clothes.In this field, other materials is not required good functionally, and make it to have elastic force, functions such as in light weight and high-tension, people pay close attention to health problem now, and anti-ultraviolet polyester fiber will become new trend.Make people when satisfying the motion comfortableness, again the health of protection oneself.
The specific embodiment
Below in conjunction with specific embodiment the present invention is further elaborated.
Example 1:
Formula of master batch: Nano titanium nitride mass fraction in compound is 10%, and titanate esters is 2%, and white oil is 2%, and polyester slice is a compound quality mark 86%.With Nano titanium nitride, titanate esters, white oil and polyester slice mix, through melt extrude, operations such as pelletizing, drying make the uvioresistant master batch.The uvioresistant master batch is mixed in 1: 19 ratio with polyester slice, make the Nano titanium nitride antiultraviolet fiber through conventional melt spinning operation again.To spin the 100d/48f uvioresistant polyester fiber of Nano titanium nitride is example, and the average rate of ultraviolet shield of this polyester fiber is 93%.
Example 2:
Formula of master batch: Nano titanium nitride mass fraction in compound is 6%, and titanate esters is 1.2%, and white oil is 1.8%, and polyester slice is a compound quality mark 91%.With Nano titanium nitride, titanate esters, white oil and polyester slice mix, through melt extrude, operations such as pelletizing, drying make the uvioresistant master batch.The uvioresistant master batch is mixed in 1: 11 ratio with polyester slice, make the Nano titanium nitride antiultraviolet fiber through conventional melt spinning operation again.To spin the 100d/48f uvioresistant polyester fiber of Nano titanium nitride is example, and the average rate of ultraviolet shield of this polyester fiber is 89%.
Example 3:
Formula of master batch: Nano titanium nitride mass fraction in compound is 18%, and titanate esters is 1.8%, and white oil is 1.2%, and polyester slice is a compound quality mark 79%.With Nano titanium nitride, titanate esters, white oil and polyester slice mix, through melt extrude, operations such as pelletizing, drying make the uvioresistant master batch.The uvioresistant master batch is mixed in 1: 9 ratio with polyester slice, make the Nano titanium nitride antiultraviolet fiber through conventional melt spinning operation again.To spin the 100d/48f uvioresistant polyester fiber of Nano titanium nitride is example, and the average rate of ultraviolet shield of this polyester fiber is 90%.
Claims (3)
1. a uvioresistant polyester fiber of Nano titanium nitride is characterized in that this fiber contains the Nano titanium nitride that weight percent concentration is 0.5%-2%.
2. method for preparing the described anti-ultraviolet polyester fiber of claim 1 is characterized in that the concrete steps of this method are:
1. prepare master batch, required component and its percentage by weight are:
Nano titanium nitride 5%-20%
Coupling agent 1%-3%
Lubricant 1%-3%
Polyester slice carrier 74%-93%;
2. master batch is added in the polyester slice, carry out melt spinning, promptly make required fiber; Wherein the weight ratio of master batch and polyester slice is 1: 1.5-1: 39.
3. method according to claim 2, wherein said coupling agent are one or several in titanate esters, silane coupler, the aluminic acid ester, and wherein said lubricant is a white oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100364455A CN100503910C (en) | 2007-01-12 | 2007-01-12 | UV-resistant polyester fiber of nano titanium nitride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100364455A CN100503910C (en) | 2007-01-12 | 2007-01-12 | UV-resistant polyester fiber of nano titanium nitride |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101003918A true CN101003918A (en) | 2007-07-25 |
| CN100503910C CN100503910C (en) | 2009-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100364455A Expired - Fee Related CN100503910C (en) | 2007-01-12 | 2007-01-12 | UV-resistant polyester fiber of nano titanium nitride |
Country Status (1)
| Country | Link |
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| CN (1) | CN100503910C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544753A (en) * | 2016-10-27 | 2017-03-29 | 浙江恒逸高新材料有限公司 | A kind of preparation method of thermal polyester fibers |
| CN106700443A (en) * | 2016-12-21 | 2017-05-24 | 浙江恒逸高新材料有限公司 | Preparation method of high-transparency and anti-ultraviolet polyester |
| CN106906524A (en) * | 2017-02-26 | 2017-06-30 | 浙江峰赫纺织有限公司 | It is a kind of to resist the window screening that ultraviolet is penetrated |
| CN107129667A (en) * | 2017-05-17 | 2017-09-05 | 纳琳威纳米科技（上海）有限公司 | A kind of preparation method of sunshine high-barrier optical plastic particle |
| CN107201008A (en) * | 2017-05-17 | 2017-09-26 | 纳琳威纳米科技（上海）有限公司 | A kind of method that once step stretching prepares sunshine high-barrier optical thin film |
| CN111557488A (en) * | 2020-05-21 | 2020-08-21 | 浙江曼姿袜业有限公司 | Titanium-zinc composite anti-UV cool panty hose |
| CN113308783A (en) * | 2021-07-01 | 2021-08-27 | 广东智益纺织科技有限公司 | Spun silk knitted fabric and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101929023B (en) * | 2010-07-06 | 2011-11-16 | 北京光华纺织集团有限公司 | Towel fabric for outdoor occasions |
-
2007
- 2007-01-12 CN CNB2007100364455A patent/CN100503910C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106544753A (en) * | 2016-10-27 | 2017-03-29 | 浙江恒逸高新材料有限公司 | A kind of preparation method of thermal polyester fibers |
| CN106544753B (en) * | 2016-10-27 | 2019-03-05 | 浙江恒逸高新材料有限公司 | A kind of preparation method of thermal polyester fibers |
| CN106700443A (en) * | 2016-12-21 | 2017-05-24 | 浙江恒逸高新材料有限公司 | Preparation method of high-transparency and anti-ultraviolet polyester |
| CN106906524A (en) * | 2017-02-26 | 2017-06-30 | 浙江峰赫纺织有限公司 | It is a kind of to resist the window screening that ultraviolet is penetrated |
| CN106906524B (en) * | 2017-02-26 | 2018-11-30 | 浙江峰赫纺织有限公司 | A kind of window screening and preparation method thereof resisting ultraviolet light and penetrating |
| CN107129667A (en) * | 2017-05-17 | 2017-09-05 | 纳琳威纳米科技（上海）有限公司 | A kind of preparation method of sunshine high-barrier optical plastic particle |
| CN107201008A (en) * | 2017-05-17 | 2017-09-26 | 纳琳威纳米科技（上海）有限公司 | A kind of method that once step stretching prepares sunshine high-barrier optical thin film |
| CN111557488A (en) * | 2020-05-21 | 2020-08-21 | 浙江曼姿袜业有限公司 | Titanium-zinc composite anti-UV cool panty hose |
| CN113308783A (en) * | 2021-07-01 | 2021-08-27 | 广东智益纺织科技有限公司 | Spun silk knitted fabric and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100503910C (en) | 2009-06-24 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang City, Dongyang province Hai Hai Knitting Co., Ltd. Assignor: Donghua University Contract record no.: 2010330000663 Denomination of invention: Uvioresistant polyester fiber of Nano titanium nitride Granted publication date: 20090624 License type: Exclusive License Open date: 20070725 Record date: 20100428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090624 Termination date: 20150112 |
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