The surface must be carefully prepared for any kind of bond to perform as expected. When laminating with epoxy, I prepare a cured composite surface as follows.
This type of machine is semi-automatic board laminator, which can ensure corrugated paper not to move frontad at laminating, ensure paperboard to be more orderly.
When we cut the film, also used scissors along the line to go together, because this can easily in the laminating film, can guarantee the quality and success rate.