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Hidden-screen colorful touch film and production process thereof

A production process and touch film technology, applied in printing processes, instruments, coatings, etc., can solve problems such as insufficient ink adhesion, and achieve the effects of increasing ink adhesion, facilitating maintenance, and improving position accuracy

Pending Publication Date: 2021-11-30
HANGZHOU TIANFENG OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the insufficient ink adhesion of the touch film in the prior art, and provides a hidden-screen colorful touch film capable of increasing ink adhesion and its production process

Method used

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  • Hidden-screen colorful touch film and production process thereof
  • Hidden-screen colorful touch film and production process thereof
  • Hidden-screen colorful touch film and production process thereof

Examples

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Effect test

Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] A kind of hidden screen dazzling touch film, it comprises base film 2, and the thickness of base film 2 is 0.125mm~0.3mm, and the surface of base film 2 is covered with transparent coating, and the thickness of transparent coating is 0.020mm~0.005mm, the transparent coating includes the following raw materials by weight percentage: acrylic resin 8%~12%, polyester acrylic resin 22.5%~27%, ethyl acetate 40%~45%, propylene glycol methyl ether 6.5%~ 10%, 8.5% to 11.5% isopropanol and 3.8% to 7% unsaturated polyester resin, the base film 2 is fixedly connected with the transparent coating through high temperature baking treatment and preheating shrinkage treatment respectively. The thickness of the base film 2 is 0.15 mm. The thickness of the transparent coating is 0.015mm-0.007mm.

[0037] By weight percentage, the transparent coating comp...

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Abstract

The invention discloses a hidden-screen colorful touch film and a production process thereof, and aims to provide a hidden-screen colorful touch film capable of increasing the adhesive force of printing ink and a production process of the hidden-screen colorful touch film. The hidden-screen colorful touch film comprises a base material film, the thickness of the base material film is 0.125 mm-0.3 mm, the surface of the base material film is covered with a transparent coating layer, the thickness of the transparent coating layer is 0.020 mm-0.005 mm, and the transparent coating layer comprises the following raw materials in percentage by weight: 8%-12% of acrylic resin, 22.5%-27% of polyester acrylic resin, 40%-45% of ethyl acetate, 6.5%-10% of propylene glycol monomethyl ether, 8.5%-11.5% of isopropanol and 3.8%-7% of unsaturated polyester resin. The base material film is fixedly connected with the transparent coating layer through high-temperature baking treatment and preheating shrinkage treatment. The production process has the beneficial effects that the transparent coating layer can be completely dried and can be completely bonded with the base material membrane favourably; and the purpose of increasing the adhesive force of ink is achieved.

Description

technical field [0001] The invention relates to the technical field related to touch films, in particular to a hidden-screen colorful touch film and a production process thereof. Background technique [0002] At present, the touch technology realized by using the touch diaphragm has been used in batches on a large number of electrical equipment, and has been widely spread in the market. [0003] However, after nearly two years of survey feedback on customer use, it is known that the long-term use of the touch diaphragm, especially when it comes to washing machine products, will cause the touch diaphragm to appear The phenomenon of ink falling off, it can be seen from this, the ink adhesion of the touch diaphragm in the prior art is not enough. Contents of the invention [0004] The purpose of the invention is to overcome the insufficient ink adhesion of the touch film in the prior art, and provide a hidden screen colorful touch film capable of increasing the ink adhesion ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D167/06C09D133/00C08J7/043B41F15/08B41F15/12B41F15/36B41F23/00B41M1/12B41M1/30B41M5/00G06F3/041
CPCC08J7/043C08J7/08B41M5/0023B41M5/0047B41M1/12B41M1/30B41F15/085B41F23/002B41F15/12B41F15/36G06F3/041B41P2215/10B41P2215/50C08J2300/00C08J2467/06C08J2433/00
Inventor 占卫兴方旭东童文河洪冰
Owner HANGZHOU TIANFENG OPTOELECTRONICS TECH CO LTD
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