... heat sealability, but if they can be co-extruded with PE or CPP material that have good heat sealability, ... frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly.Special introduction1,The product ... suitable frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly. ( function(){ var aBigImageSrc = [ ...