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Ultraviolet-resistant coating composition and ultraviolet-resistant thin film

An anti-ultraviolet, composition technology, used in polyester coatings, epoxy resin coatings, coatings, etc., can solve the problems of light reflection chromatic aberration, decreased light reflectivity, yellowing of polymer resins, etc.

Inactive Publication Date: 2009-10-28
长兴光学材料(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the light emitted by the general lamp tube contains ultraviolet (UV), which can easily cause the polymer resin in the optical film to yellow, resulting in a decrease in light reflectivity and chromatic aberration in light reflection

Method used

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  • Ultraviolet-resistant coating composition and ultraviolet-resistant thin film
  • Ultraviolet-resistant coating composition and ultraviolet-resistant thin film
  • Ultraviolet-resistant coating composition and ultraviolet-resistant thin film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0122] Apply Anti-UV Coating Composition A to reflective sheeting with RDS applicator stick #16 (Film thickness 150μm, Teijin-Dupont company) substrate, dry at 100°C for one minute, after drying, a coating film of about 10μm can be obtained. 〖QUV (UVB-313nm) irradiation for 500 hours〗, and do weather test.

Embodiment 2

[0124] Apply Anti-UV Coating Composition A to reflective sheeting with RDS applicator stick #16 (Film thickness 188μm, Teijin-Dupont company) on the substrate, dry at 100°C for one minute, after drying, a coating film of about 10μm can be obtained. , and do weather test.

Embodiment 3

[0126] Apply Anti-UV Coating Composition A to reflective sheeting with RDS applicator stick #16 (Film thickness 225μm, Teijin-Dupont company) on the substrate, dry at 100°C for one minute, after drying, a coating film of about 10μm can be obtained. , and do weather test.

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Abstract

The invention discloses an anti-UV paint composition and film, which is characterized by the following: the paint composition can be coated on the base, which makes base display good anti-UV effect; the anti-UV film contains at least one face with at least one layer of anti-UV paint composition, which possesses excellent weatherability for LCD.

Description

technical field [0001] The invention relates to a coating composition, in particular to a coating composition with anti-ultraviolet performance and a film containing an anti-ultraviolet coating, belonging to the technical field of coating processing and application thereof. Background technique [0002] The back light module is one of the key components of the LCD panel. Since the liquid crystal itself cannot emit light by itself, the main function of the backlight module is to provide a uniform and high-brightness light source for the liquid crystal panel. A uniform surface light source product, which provides the backlight required by the product so that it can display images normally. In the current state, the backlight module has a great impact on the manufacturing cost and quality of use of the liquid crystal display. [0003] The more common backlight modules on the market are classified according to the position of the lamp tube, and are mainly divided into side-typ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D7/12C09D5/00C09D133/00C09D163/00C09D181/00C09D167/00G02B1/11G02B1/111G02B1/14
Inventor 许龙麟周俊宏汪乙嘉
Owner 长兴光学材料(苏州)有限公司
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