... control system two-station central winding ISO Agricultural Film and Geomembrane Film Blowing Machine (Three Layer Co-extrusion Wide Film) ... like three-layer compound plastic shed film, functional film, impermeable geomembrane, etc. out of LLDPE, LDPE, EVA, MPE and ... -free, warm keeping, and capable of transmitting light. The geomembrane features good barrier performance and high adhesion.3. We adopt ...