3D glass coating anti-overflow glass coating process

A glass process and glass technology, applied in the field of 3D glass coating anti-overflow glass coating process for mobile phones, can solve problems such as subsequent process difficulties and poor bonding, and achieve the effect of solving subsequent process difficulties, improving overflow plating, and solving poor bonding

Inactive Publication Date: 2021-07-23
萍乡星星精密玻璃科技有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a 3D glass-coated anti-overflow glass that can effectively avoid the overflow plating of the AF film material to the edge of the back, and solve the problems of subsequent process difficulties and poor bonding caused by overflow plating. craft

Method used

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Embodiment Construction

[0024] The present invention will be further described below.

[0025] A 3D glass coating preventive plating glass process, including step of step S1, cleaning the glass material; step S2, place the glass into the roller mutage jug; step S3, after the drain The fixture is carried out twice together with the glass; step S4, after completion of the second cleaning, a plating film is performed; step S5, the secondary plating film is performed after a coating is completed; step S6, after completion of the back surface of the glass after the secondary coating Processing; Step S7, performing performance detection after completion of plasma processing, complete the coating.

[0026] In step S1, the glass cleaning is cleaned by ultrasonic waves.

[0027] In step S1, the ultrasonic cleaning current is 3.5 ± 0.5A; the cleaning temperature is 45 ± 5 ° C; the cleaning time is 80 ± 20s. The cleaning liquid used by ultrasonic cleaning is an alkaline cleaning liquid having a pH of 12 to 14.

[0...

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Abstract

The invention relates to the technical field of glass coating, in particular to a 3D glass coating anti-overflow glass coating process which comprises the following steps: S1, cleaning a glass incoming material; s2, after cleaning is completed, placing the glass on a roller profiling jig to be arranged; s3, after sheet arrangement is completed, subjecting the jig and the glass to secondary cleaning together; s4, carrying out primary film coating on the glass after the secondary cleaning is completed; s5, carrying out secondary film coating after primary film coating is completed; s6, performing plasma treatment on the back surface of the glass after the secondary coating is completed; and S7, after plasma treatment is completed, carrying out performance detection, and completing film coating. According to the invention, the AF film material can be effectively prevented from overflowing to the edge position of the back surface, and the problems of difficulty in subsequent process and poor lamination caused by overflowing are solved.

Description

Technical field [0001] The present invention relates to the field of glass coating, and more particularly to a mobile 3D glass coating to prevent leaching glass. Background technique [0002] In the 5G era, the surface-screen mobile phone is the main trend of smartphones. With the advancement of touch screen technology and production process innovation, OLED scores have been more applications on their mobile phones because of their performance advantages. With the penetration rate of flexible curved screen, the demand for glass curved screen is pulled. In recent years, a large number of high-end models have been used to meet their high quality requirements have applied a large number of curved glass protection screens. In summary, the usage rate of the glass curved screen mobile phone in the mobile phone industry will be increasing, and the window size of the glass curved screen will gradually expand. The size of mobile phone surface screen will be rapidly increased with the mobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C17/34C03C17/42C03C23/00
CPCC03C17/34C03C17/42C03C23/006
Inventor 苏俊邵国峰张祥林彭风张辉
Owner 萍乡星星精密玻璃科技有限公司
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