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Touch screen UV curing peelable blue gel and preparing method thereof

A touch screen, blue glue technology, applied in the application, coating, ink and other directions, can solve the problems of poor acid and alkali resistance, poor flexibility, and not easy to peel off the protective adhesive, and achieve good toughness, good film formation, and easy peeling. Effect

Active Publication Date: 2013-12-04
DONGGUAN PINGBO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned protective glue has poor acid and alkali resistance, poor flexibility, is not easy to peel off, and is easy to remain.

Method used

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  • Touch screen UV curing peelable blue gel and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A touch screen UV curing peelable blue glue, it consists of the following raw materials by weight percentage:

[0063] 15% organic fluorine silicon modified acrylic resin, 10% phenolic epoxy acrylic resin, 7% aminoacrylic resin, 5% aliphatic polyurethane acrylic resin, 15% acrylic monomer, 1% light curing agent benzophenone and ophthalmic Methyl formylbenzoate 1%, silicon dioxide 0.1%, nano barium sulfate 25%, talcum powder 20%, organic pigment iron blue 0.9%.

[0064] A method for preparing UV-cured peelable blue glue for a touch screen, comprising formulating organic fluorine-silicon modified acrylic resin, phenolic epoxy acrylic resin, aminoacrylic resin, aliphatic polyurethane acrylic resin, acrylic monomer, photocuring agent, two Silicon oxide, barium sulfate, talcum powder, and organic pigments are evenly mixed to obtain a touch-screen UV-curable peelable blue glue.

Embodiment 2

[0066] A touch screen UV curing peelable blue glue, it consists of the following raw materials by weight percentage:

[0067]10% organic fluorine silicon modified acrylic resin, 15% phenolic epoxy acrylic resin, 15% aminoacrylic resin, 5% aliphatic polyurethane acrylic resin, 14% acrylic monomer, 2.5% light curing agent benzophenone and ophthalmic Methyl formylbenzoate 2.5%, silicon dioxide 0.9%, nano barium sulfate 15%, talcum powder 20%, organic pigment phthalocyanine blue 0.1%.

[0068] A method for preparing UV-cured peelable blue glue for a touch screen, comprising formulating organic fluorine-silicon modified acrylic resin, phenolic epoxy acrylic resin, aminoacrylic resin, aliphatic polyurethane acrylic resin, acrylic monomer, photocuring agent, two Silicon oxide, barium sulfate, talcum powder, and organic pigments are evenly mixed to obtain a touch-screen UV-curable peelable blue glue.

Embodiment 3

[0070] A touch screen UV curing peelable blue glue, it consists of the following raw materials by weight percentage:

[0071] 15% organic fluorine silicon modified acrylic resin, 10% phenolic epoxy acrylic resin, 5% aminoacrylic resin, 10% aliphatic polyurethane acrylic resin, 10% acrylic monomer, 2% light curing agent benzophenone and ophthalmic Methyl Formylbenzoate 2%, Silicon Dioxide 1%, Nano Barium Sulfate 25%, Talc Powder 19%, Organic Pigment Cobalt Blue 1%.

[0072] A method for preparing UV-cured peelable blue glue for a touch screen, comprising formulating organic fluorine-silicon modified acrylic resin, phenolic epoxy acrylic resin, aminoacrylic resin, aliphatic polyurethane acrylic resin, acrylic monomer, photocuring agent, two Silicon oxide, barium sulfate, talcum powder, and organic pigments are evenly mixed to obtain a touch-screen UV-curable peelable blue glue.

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Abstract

The invention relates to the technical field of touch screen peelable blue gel, in particular to touch screen UV curing peelable blue gel and a preparing method of the touch UV curing peelable blue gel. The touch screen UV curing peelable blue gel is composed of, by weight, 10-20% of organic fluorine silicone modified acrylic resin, 5-15% of phenolic epoxy acrylic resin, 5-15% of melamine acrylice resin, 5-15% of aliphatic polyurethane acrylic resin, 5-15% of acrylic monomers, 1-5% of light curing agents, 0.1-1% of silicon dioxide, 15-25% of nano barium sulfate, 10-20% of talcum powder and 0.1-1% of organic pigments, iron blue or ultramarine blue or cobalt blue or phthalocyanine blue. The four different kinds of resin are adopted to be cooperated and are mutually reinforced, the prepared peelable blue gel is good in film-forming property, and good toughness, good flexibility and good acid and alkali resistance are achieved after heat curing and film formation. After the conducting film protection process in the touch screen manufacturing process is completed, peeling is easy, and the situation that residues exist on the surface of materials, or the materials are contaminated is avoided.

Description

technical field [0001] The invention relates to the technical field of peelable blue glue for touch screens, in particular to UV-cured peelable blue glue for touch screens and a preparation method thereof. Background technique [0002] With the rapid development of information technology and flat display technology, the application of touch screens is becoming more and more common. As large as information query systems in public places, as small as personal computers, tablet computers, and mobile phones, touch screens are closely related to our lives. During the production process of the touch screen, the glass of the touch screen needs to be temporarily protected many times by using peelable blue glue. Peelable blue glue is mainly used on the transparent conductive glass in the touch screen and the ITO coating of the film, which plays the role of insulation, moisture resistance and protection. When in use, it is screen printed on PET, ITO film and ITO glass, and after ba...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D163/10C09D175/14C09D7/12C09D11/02
Inventor 李林波
Owner DONGGUAN PINGBO ELECTRONICS
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