... LDPE, LLDPE, HDPE, MLLDPE Three Layer Co-extrusion Haul-Off rotary film blowing machine Use: This film blowing machine is applicable for the materials such ... used to manufacture composite film basic material, liquid film, contractive film, protective film, cable film, macromolecule adhesive film, multifunctional industrial film products. Performances and characteristics: 1.The tractor ...