Suitable for Double Layer Co-extrustion Film Blowing, raw materials are LDPE,HAPE,LLDPE etc., accurately and steadily. Application:Suitable for blowing the various plastic film of low density polyethylene (LDPE), high density polyethylene (HDPE) and linear low density polyethylene (LLDPE) etc., Which widely used in liquid packing, printed base materials, industrial products and electric ...