... various plastic film of low density polyethylene (LDPE),high density polyethylene (HDPE)and linear low . Three layer Coextruded(rotating Haul-off)Water-cool ... , cooling water discharge, nip rolls, etc.three layers co-extrusion blown film machine is according to market to develop, and ... Film width400-1500mmFilm thickness(mm)0.028-0.12Max. extrusion output180-200kg/hr ExtruderScrew diameter(mm)Aφ60 Bφ65 ...