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Method for improving lamination strength of lamination components

A component and strength technology, applied in chemical instruments and methods, lamination devices, optics, etc., can solve the problem of low bonding strength, and achieve the effect of avoiding glue shortage, improving bonding strength, and reducing the risk of degumming

Inactive Publication Date: 2018-03-02
NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD
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Problems solved by technology

[0005] The purpose of the present invention is to invent a method for improving the bonding strength of the bonding components in order to solve the problem that the bonding strength of the existing liquid crystal components is not high due to the bonding process

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  • Method for improving lamination strength of lamination components
  • Method for improving lamination strength of lamination components

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] like figure 2 shown.

[0021] A method for improving the lamination strength of the lamination components. The liquid crystal screen is used as the lamination assembly A, and the glass is the lamination assembly B as an example. The lamination process adopted is: coating a certain Thickness of the water glue, after the water glue 203, 204 is cured to form the dry glue layer A and the dry glue layer B, then the liquid crystal screen 201 and the glass 202 are bonded to complete the double-sided dry glue bonding process. Due to the fluidity of the water glue, it has good contact with the bonding surface of the bonding component during coating, and the final bonding is that the dry glue layer A203 is bonded with the dry glue layer B204, and the performance of the same material is the same, except After foaming, it can be regarded as the same adhes...

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Abstract

The invention provides a method for improving the lamination strength of lamination components. The method for improving the lamination strength of the lamination components aims to improve the lamination strength of the lamination components (a liquid crystal display screen and glass, a liquid crystal display screen and a touch screen, and glass and glass). The method is characterized in that a double-sided dry glue lamination mode is adopted, that is, the lamination surface of the lamination component A and the lamination surface of the lamination component B are coated with glue, after theglue is cured at a certain temperature, the components A and B are bonded together, and the double-sided dry glue lamination process is completed. Compared with single-side lamination, double-sided lamination refers to lamination of dry glue and dry glue, direct lamination of the lamination surface and dry glue in single-side lamination process is thus avoided, and the lamination strength of the components is improved. The double-sided dry glue lamination process can effectively improve the lamination strength, the compatibility is high, and the method is suitable for lamination between the liquid crystal display screen, the glass, the touch screen and other components.

Description

technical field [0001] The invention relates to a liquid crystal display technology, in particular to a liquid crystal display assembly assembly technology, in particular to a method for improving the lamination strength of the lamination assembly. Background technique [0002] A fatal weakness of the LCD screen is that it cannot withstand severe shocks and vibrations, so the LCD screen must be reinforced against vibrations to improve its anti-vibration performance. At present, the mainstream anti-vibration reinforcement method is the full lamination technology of LCD screens. Full fit includes water glue fit and dry glue fit. Water glue bonding means that the bonding equipment places the bonding surface of the bonding component A (which has been coated with water glue) down and then fixes it. After the bonding component B is aligned, it rises slowly and finally stays in a fixed gap. Through the capillary principle , the water glue evenly extends to the surrounding edges o...

Claims

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Application Information

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IPC IPC(8): G02F1/13B32B37/12
CPCB32B37/12G02F1/1303
Inventor 张一帆荆建新郑国兵洪乙又樊卫华王绪丰
Owner NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD
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