Clean the mold appliances and preheat the mold, then open the splint and the lid.
Place The Film
Place IFFA In Mold Combination Film on bottom of the mold.
Fix The Film
Buckle the splint into the bottom, and check if the film fixed well.
Turn on the suction device, and then the film will tightly close to the bottom in vacuum.
Pour PU Liquid
Pour PU Liquid into the mold, and then buckle the lid into the splint and the bottom.
Trim The Product
After the PU foaming, open the mold to take out the finished product and trim the spare film.