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Multi-layer tempered glass screen protector
- Categories:News
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- Time of issue:2021-07-16 21:25
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(Summary description)
Multi-layer tempered glass screen protector
(Summary description)
- Categories:News
- Author:
- Origin:
- Time of issue:2021-07-16 21:25
- Views:
Oleophobic Coating
Oleophobic coating can protect the screen from fingerprint, smudge, scratch, dust and so on.
Tempered Glass
After shaped into different smartphone size, the glass is put into the high temperature oven with nitrate of potash, heating to about 420℃ for six to seven hours then cooling down. The glass will be tempered and more flexible to withstand the scratch and shock. It can be strengthened to 9H hardness.
Glue
Glue used in the tempered glass screen protector can be AB glue and double side tape glue. Glue layer is the important part of the tempered glass, it is the connecting belt with smartphone screen. Once the quality of glue is not good, the bubbles and white edge will come into being, which is not good-looking and affected the protection function of the tempered glass.
Protective Film
It is used to protect the glue before installation.
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