This flexo printing machine and film blowing machine connect two kind of machine together, and use inverter control same speed. PE Plastic Film blowing and Printing machine line Feature ... -YT-21000Suitable materialHDPE, LDPE, LLDPEHDPE, LDPE, LLDPEHDPE, LDPE, LLDPEScrew diameter50mm55mm65mmL/D ratio28:128:128:1Blown motor 11kw15kw18.5kwExtruder output35kg/h50kg/h65kg ...