... output,reduce the waste ,accurate registered Rotary Die Film Blowing Machine Rotary Die Film Blowing Machine1.Characteristics: The cylinders and the screw stems ... easy. 2.Use: It is used for blowing various plastic film of low density polyethylene (LDPE), high density polyethylene ... polyethylene (LLDPE) etc., which are widely used for packing liquid, industrial products, garments and textile etc. 3. ...