Through exposure , the light absorbing area’s polymer will cure.
But non-exposure area can be removed from boards and copper will expose on those area.Applying etch solution on these area, they will be etched off.
We can distinguish the pattern after developing.
顯像：經過曝光的乾膜，會聚合硬化，未曝光的部分則否。使用特定藥水沖洗，會把未曝光硬化乾膜沖洗掉，露出裁料上的銅層，讓蝕刻藥水能接觸銅面。之後，就可以在材料上看出線路的形狀。
[commericial adverrtising]
- Item:: 80ton Laminator
- Oil pressure output 80ton(max), pressure 140KGF/CM2(max)
- Fixture plate size:: 440*382*15mm
- Temperature:: 190degree C
- Max laminate size:: 270*420mm
- Max FPC thickness:: 1/2oz
