China Top 10 Phone Screen Factory 

The latest toughened glass protective film-PET protective film-mobile phone protective film manufacturer

by:YoukingTech     2021-10-28
Precipitating ordinary glass on nitrate (KNO3) greatly increases the density of the glass surface and also increases its strength. The increase in density can improve the scratch resistance. The latest toughened glass protective film launched in the United States in 2012, a high-tech protective film specially designed for Iphone4/iPhone5 ipad Samsung Galaxy Note series, is currently the most enhanced high-end new product for iPhone screen protection. The thickness of this protective layer is only 0.4 mm, which can completely cover the screen of the iPhone, prevent damage from external forces and scratches, and increase impact absorption, which is 5 times higher than the standard of PET protective film. 1. High-strength, scratch-resistant and wear-resistant: the strength reaches 8-9H, which is much higher than the 3H hardness of ordinary film, which can effectively prevent screen scratches. The real machine has passed tests such as keys, scissors, and screwdrivers. The tests show that it can guarantee three times under normal use conditions. Years will not be scratched (strength test passed ball brop test 130g steel ball/40cm, bending 6kg/f) 2. High light transmittance: ultra-clear picture display light transmittance up to 98%, highlighting the three-dimensional sense, no bubbles, anti-glare, Ultra-low reflection, improve the visual effect, the eyes are not easy to fatigue after long-term use, and better protect the eyesight
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