What is the principle of vacuum film press?

Vacuum film press includes full automata, semi automata and customized machines designed according to customer requirements.  Vacuum pressure membrane machine with film handling technology and membrane modules, the pressure of the vacuum hot pressing system accessories such as integrated, in order to improve the production efficiency, to two or morethings substrate bonding precision and capacity, can use a variety of packaging film materials in vacuum pressure membrane of manner, for a variety of fine lines and conduction of hole plate surface can reach high fill recurrent pressing,  And the use of high precision hot pressing for all kinds of loading plate after pressing can maintain uniform thickness and surface smoothness.  ELT vacuum film compressor is not only used for IC packaging board, but also for FPC, NCF, LED and other soft circuit boards.