1. Equipment use Device Introduction :

Applicable to the wear resistance test of mobile phones, PDA MP3 CD player, laptop computers, silicone buttons and various surface coating specimens, load 275g 175g 55g rolling unoiled paper or tape and friction with the sample Determine the effect of wear at a certain number of revolutions. Application of mobile phone, PDA, MP3, CD players, portable computer, silicone keys and all kinds of surface coating one the wear test;