Capacitive touch screen, silk screen, silver paste line need to be detected

Pubdate : 2021-04-27        View:13

Capacitive touch screen, silk screen, silver paste line need to be detected

The first point: the physical properties including conductivity, loop resistance, contact resistance, surface hardness, etc.. Second points of chemical properties include: matching with the material, such as printing insulation ink after non discoloration, and material adhesion, ring test performance, such as high temperature, low temperature, constant temperature and humidity, cold and hot impact, etc.. Third point printing performance, printing ink, ink viscosity, whether it will produce pinholes, etc..

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