With The Advent Of The Touch Era Marked By Apple Products, The Capacitive Touch Screen Solution Has Become The Mainstream Solution For Human-Computer Interaction Of Mobile Terminals Such As Mobile Phones, Tablets And Touch Notebooks Due To Its Stable Performance And Good Touch. . (Resistive, Capacitive Inductive, Infrared, And Surface Acoustic)       As A Protective Member Of The Touch Panel, It Must Have Characteristics Such As High Light Transmittance And Strong Scratch Resistance.