The ceramic coating on the screen of the iPhone 12 makes it much tougher than on the iPhone 11, concluded a durability test. The coating also makes the iPhone 12 better at resisting scratches on the ...

Micro-impact testing is a new repetitive contact technique, developed by Micro Materials, that is becoming more widespread as companies seek to optimise coating adhesion, toughness and resistance to ...

Either the coating will fail too soon, or even if you find a material that withstands the test, it may be prohibitively expensive for use in the application. So, it’s really about finding the right ...