CN103352362B - Coated fabric with good ultraviolet resistance - Google Patents
Coated fabric with good ultraviolet resistance Download PDFInfo
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- CN103352362B CN103352362B CN201310341405.7A CN201310341405A CN103352362B CN 103352362 B CN103352362 B CN 103352362B CN 201310341405 A CN201310341405 A CN 201310341405A CN 103352362 B CN103352362 B CN 103352362B
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Abstract
The invention discloses a coated fabric with good ultraviolet resistance. The coated fabric comprises a base cloth, wherein the base cloth is in a V-shaped structure with an included angle of 90 degrees; an ultraviolet reflecting layer is coated on the outer surface of the base cloth; an ultraviolet absorbing layer is coated on the inner surface of the base cloth; the thickness of the ultraviolet reflecting layer is 0.02-0.14mm; and an ultraviolet reflecting agent is zinc oxide or titanium dioxide nanoparticles. The coated fabric has a reasonable structure and good ultraviolet resistance.
Description
The application is application number: 201210191334.2, the applying date: 2012.6.12, the divisional application that name is called " clean type uvioresistant coated fabric ".
Technical field
The present invention relates to a kind of uvioresistant coated fabric.
Background technology
Since entering for 20th century, due to developing rapidly of industry, environmental pollution is increased the weight of day by day, the chlorine-containing compounds such as a large amount of freon are trapped in air overhead, by the Viability halogen of ultraviolet light degradation, and then with ozone chain-react, cause atmospheric ozone layer heavy damage, the uitraviolet intensity arriving ground is strengthened, the number of all kinds of dermatosis patients caused by the Ultraviolet radiation in sunshine significantly increases, therefore, research and develop out and can avoid the high-performance uvioresistant coated fabric of excessive ultraviolet radiation by available protecting human body, become one of current whole world problem needing solution badly.At present, uvioresistant coated fabric adopts the method for aft-loaded airfoil to obtain mostly, namely uvioresistant resin is used to carry out padding or coating processes, therefore, in the research and development process of antagonism UV coating fabric, emphasis concentrates in the research of high-performance uvioresistant coating agent, have ignored the research of fabric construction to uvioresistant performance, especially combine special to fabric construction and uvioresistant coating agent obtained high performance uvioresistant coated fabric, such as: Five City University proposes a kind of preparation method of anti-ultraviolet knitted coated fabric in patent document 201010196182.6, mainly on knitted substrate, utilize transfer coated method, coating surface layer and the two-layer different polyurethane coating agent of tack coat (bottom) obtain required product, described from it, this patent is only started with from UV resistance coating agent and is considered to improve the UV resistance performance of product, not mentioned the structure of fabric to be combined with uvioresistant coating agent, obtained high performance UV resistance coated fabric.
Wujiang Ruifeng Weaving Co., Ltd. proposes a kind of fabric construction of antiultraviolet in patent document 201120254567.3, it is characterized in that applying chitosan coat on fabric, chitosan coat applies ultraviolet screener layer, wherein, fabric is cotton ramie blended spinning plain and drillipg, described from it, though this patent is mentioned, fabric construction is combined with uvioresistant coating technology, but its not detailed description fabric construction, and there is larger difference in the fabric construction of the structure of fabric described in it and the application's patent.
Toray Fiber Research Institute (China) Co., Ltd. proposes a kind of function fabric of antiultraviolet in patent document 200710191231.5, containing the polyester fiber that with the addition of antiultraviolet nano particle in its fabric, and the UOF value of fabric can reach 50+, especially describe known, it is mainly by realizing the uvioresistant performance of product to the research of UV resistance coating agent, not mentioned the structure of fabric to be combined with uvioresistant coating agent, obtained high performance UV resistance coated fabric.
Rehabilitation skill (Dalian) Co., Ltd proposed one and had antibacterial in patent document 201010545946.8 dawn, deodorization, the weaving method of the electromagnetic shielding fabric for carbon fiber of anti-ultraviolet function, bamboo fibre and carbon fiber is mainly utilized to weave through spinning, pre-oxidation, carbonization, the process fabric Electromagnetically shielding fabrics such as fabric, described from it, it is mainly by obtaining required product to the research of fabric processing technology, do not relate to the mode of being processed by coating and obtain uvioresistant coated fabric, more not mentioned the structure of fabric to be combined with uvioresistant coating agent, obtained high performance UV resistance coated fabric.
Only rely on coating agent though this and ignore fabric construction to the method improving fabric uvioresistant performance and can obtain certain achievement, but owing to not considering coating agent and fabric construction to the affecting laws of final performance, make that developed coating agent is of limited application, unstable properties, therefore, be necessary to start with from ultraviolet protection mechanism, the structure of fabric is combined with uvioresistant coating agent, under the prerequisite meeting current clean environment firendly policy, develop the clean type uvioresistant coated fabric that combination property is superior.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, the clean type uvioresistant coated fabric that uvioresistant performance is good.
Technical solution of the present invention is:
A kind of clean type uvioresistant coated fabric, comprises Ji Bu, it is characterized in that: base cloth to be angle the be V-structure of 90 °, base cloth outer surface one ultraviolet reflecting layer, base cloth inner surface applies a UV-absorbing layer.
The thickness of described ultraviolet reflecting layer is 0.02 ~ 0.14mm.
The thickness of described UV-absorbing layer is 0.04 ~ 0.20mm.
Ultraviolet reflection agent is zinc oxide or titanium oxide nanoparticles; Ultra-violet absorber is salicylic acid, benzophenone, benzotriazole or cyano group acrylic acid ester ultra-violet absorber.
The present invention is rational in infrastructure, and uvioresistant performance is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 ~ Fig. 3 is the schematic diagram that 2 secondary reflections occur for reaction structure of the present invention and ultraviolet.
There is the schematic diagram of 1 secondary reflection for ultraviolet in Fig. 4 ~ 5.
Detailed description of the invention
The outer surface a layer thickness being 90 ° of V-structure base cloth at an angle is the ultraviolet reflecting layer of 0.02 ~ 0.14mm, after coating, drying solidification at a certain temperature, after drying solidification, the UV-absorbing layer that a layer thickness is 0.04 ~ 0.20mm is applied again at the inner surface of this base cloth, after coating, then it is carried out drying solidification at a certain temperature, just can obtain described clean type uvioresistant coated fabric.Clean type uvioresistant coated fabric comprises Ji Bu, and base cloth to be angle the be V-structure of 90 °, base cloth outer surface one ultraviolet reflecting layer, base cloth inner surface applies a UV-absorbing layer.
Ultraviolet reflection agent is zinc oxide or titanium oxide nanoparticles; Ultra-violet absorber is salicylic acid, benzophenone, benzotriazole or cyano group acrylic acid ester ultra-violet absorber.
This product in use, one of ultraviolet reflecting layer will be scribbled facing to Ultraviolet radiation direction in base cloth, when ultraviolet 1 is irradiated on reflecting layer 3, just can reflect, different to the position on coated fabric according to Ultraviolet radiation, ultraviolet can occur respectively 1 time or 2 secondary reflections on fabric, when ultraviolet is irradiated on coated fabric by the situation of accompanying drawing 1-3, angle due to V-type base cloth is 90 ° (i.e. α=45 °), therefore ultraviolet 1 turns back to again in original environment after 2 secondary reflections, and it is contrary with Ultraviolet radiation direction, namely offset with another ultraviolet 2, weaken the intensity of another ultraviolet 2, in like manner, another ultraviolet 2 also turns back in original environment after 2 secondary reflections, and weaken the intensity of ultraviolet 1, when ultraviolet is irradiated on coated fabric by the situation of accompanying drawing 4-5, by generation 1 secondary reflection, and not by the ultraviolet that reflects through being absorbed by UV-absorbing layer 4 after fabric 5, therefore, finally can be few through the ultraviolet of this product.
Claims (1)
1. the coated fabric that uvioresistant performance is good, comprises Ji Bu, it is characterized in that: base cloth to be angle the be V-structure of 90 °, base cloth outer surface one ultraviolet reflecting layer, and base cloth inner surface applies a UV-absorbing layer; The thickness of described ultraviolet reflecting layer is 0.02 ~ 0.14mm; Ultraviolet reflection agent is ZnO nanoparticle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341405.7A CN103352362B (en) | 2012-06-12 | 2012-06-12 | Coated fabric with good ultraviolet resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310341405.7A CN103352362B (en) | 2012-06-12 | 2012-06-12 | Coated fabric with good ultraviolet resistance |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210191334.2A Division CN102704261B (en) | 2012-06-12 | 2012-06-12 | Clean-type uvioresistant coated fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103352362A CN103352362A (en) | 2013-10-16 |
| CN103352362B true CN103352362B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310341405.7A Active CN103352362B (en) | 2012-06-12 | 2012-06-12 | Coated fabric with good ultraviolet resistance |
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| CN (1) | CN103352362B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499290B (en) * | 2014-01-20 | 2016-08-17 | 丹东优耐特纺织品有限公司 | A kind of textile coating agent, ultra-thin Wind-proof, moisture-permeability uvioresistant fabrics and preparation method thereof |
| CN106012568B (en) * | 2016-08-03 | 2018-07-10 | 浙江汇锋新材料股份有限公司 | A kind of tent cloth and its processing method with anti-ultraviolet function |
| CN111691189B (en) * | 2020-06-20 | 2022-10-28 | 杭州伟业纺织有限公司 | Clean type uvioresistant coating fabric and preparation method thereof |
| CN115233372A (en) * | 2022-08-02 | 2022-10-25 | 中采实业新材料(滁州)有限公司 | Processing method of composite spunlace non-woven fabric |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057809C (en) * | 1996-06-03 | 2000-10-25 | 江苏堂皇床上用品集团公司 | Anti-ultraviolet ray cool and health fabric and it producing method |
| CN2444978Y (en) * | 2000-09-29 | 2001-08-29 | 刘光恩 | Health and cool textile |
| CN102312648A (en) * | 2010-06-29 | 2012-01-11 | 上海市民办尚德实验学校 | Two-color energy-saving shutter curtain |
| CN202100171U (en) * | 2011-03-30 | 2012-01-04 | 吉林大学物理学院 | Composite-structure film plating multifunctional-function curtain |
| CN102704261B (en) * | 2012-06-12 | 2014-03-12 | 南通全技纺织涂层有限公司 | Clean-type uvioresistant coated fabric |
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| CN103352362A (en) | 2013-10-16 |
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