... film have good heatsealability.3,Good gas tightness,moisture proofing,burning resistance,aroma preserving,UV permeability These advantages can ... and good flatness, so in high-speed automatic machine, the film can through smoothly.Special introduction1,The ... frictional coefficient and good flatness, so in high-speed automatic machine, the film can through smoothly. ( function(){ var aBigImageSrc = ...