... we can say because of the composite layer, the film have good heatsealability.3,Good gas tightness,moisture proofing,burning resistance, ... very suitable for the packing goods. And in co-extruded film, the print layer will be protected, twist of fade, will ... frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly. ( function(){ var aBigImageSrc = [ ' ...