In sandwich extrusion laminating process, the LDPE, EVA resins, melted and formed into a hot thin film, joined with the substrate materials like PET film, paper, BOPP film or aluminum foil. By such a converting process, our sandwich extrusion laminating machine is able to deliver a high-performance flexible packaging materials for a variety of applications.
In sandwich extrusion laminating process, the LDPE, EVA resins, melted and formed into a hot thin film, joined with the substrate materials like PET film, paper, BOPP film or aluminum foil. By such a converting process, our sandwich extrusion laminating machine is able to deliver a high-performance flexible packaging materials for a variety of applications.
