... filter film beam-splitting film color film Feature:1 Equipped with E-beam gun,thermal evaporator source,ion source,heater,IPC control ... SystemHeating on the thermotube,PID control,highest 350 °C±1.5°CInflation of process gasGas mass control meter or gas ... itself before coating) and gas ion source selectEvaporation source(selected)1 Electron gun:6KW,high pressure4 KV to 10 KV adjustable. Positioning ...