This product adopts PE as raw materials and is produced by 3-layers co-extrusion film blowing machine which has upper spinning device and inner cooling system. The product is non-toxic, tasteless, and scentless, and has advantageous features such as good tensile strength, high resistance, long shelf life, easy printing, even thickness, good planeness, low friction resistance, good heat sealing performance together with liquid, and high strength welding seam.
