PCBWay 3rd PCB Design Contest

Release film in PCB production

Engineer asked Jul 11,2019

Can you explain if I should use release film in multilayer PCB lamination process ? 

-> In common, do we need to use release film? or we can put metal plate directly on copper of first layer ? 

-> any specific type of PCB that I should use release film during lamination?

thank you so much 


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