... is an 3 layer Co-extrusion Film Blowing Machine, with high output, stable performance.Feature: 1, Joint ... various functional parts on the spot, such as corona treating machine, device of drawing side in and so on. 5, ... ion body.6, Suitable film blowing structure: ABA, ABC, ABB, AB. Raw material MLLDPE, LLDPE, LDPE, EVA. Main technical parameters: ... . SJ3 Series 3 layer Co-extrusion Film Blowing machine