APPLICATION 　　 The line in on the main used for continuous blow film from LDPE , LLDPE , its transparency is higher ,Soft is well good .The film is widely used in packing of clothing , sweets , food and other commodities . Change the parts to can be continuous blow film from PP. FEATURES　　 Use the frequency converter to change speed ,so as to carry out high offecient , economize energy , concel the reducer ,extruder screw rotates by motor through pulley ,easy in operation , couvenient in attenll .Can be collocate rotating die according to user demand to film opens and flates in the winding-up .Winding-up type friction-center winding depending on user requirement.