... film machine with double bubble forming method , equipped with high-efficiency BM aparting screw, spiral combine mould, rotary winding ... products. The product from this machine has following advantage: high transparency, high flexible, lower temperature resistance, durability in mixing and ... )M16×6×13.518×7×15Total weight(approx)T2028 Three-Layer Co-extrusion Film Blowing Machine for POF Heat Shrink ...