... Film blowing machine for zipper bags making,zipper film blowing machine,zipper bag making machineIntroduction.Based on the Film Blowing Machine, this machine ... documents, industrial products, clothing, fabric and industrial prducts for civil use.Main Specification.Model Zipper-55Zipper-65MaterialLDPE(Density ... 0.15Output5-30kg/h6-35kg/hMoule Head Diameter70, 80, 100, 130, 160, 180, 200, 230, 270, 300 ...