SL-400A is a semi automatic pneumatic roll laminator ,adopts the conveyor belt to feed the paper with overlap function ,the paper gapwill be controlled automatic by PLC control system;automatic pneumatic pressurization system controls the lamination pressure to solve the lamination effect; Anti-curl function will solves the problem of thin paper curl; PLC pneumatic seperating,the machine will be equipped with a double film bracket,which can be flexibly changed to glossy or matte film according to customer needs.