... of high-speed machine package.2,Good heat sealabilityMany film, just like BOPET and BOPP material, they ... good flatness, so in high-speed automatic machine, the film can through smoothly.Special introduction1, ... in favor of high-speed machine package.II,Good heatsealabilityCPP\BOPP co-extruded film use high-strength ... same surface and thickness. CPP\BOPP co-extruded film for automatic packing machine