... surface grinder, 10000 mm gantry type nc boring and milling machine, which can fully meet all kinds of plastic products within ... -layer, double-layer and multi-layer of plastic materials like PVC, PS, OPP, PO, PP, PE, EVA, PC, TPU, PUB, PVUD ... series are mainly used to produce cast film (stretch film, wrapping film), and fresh-keeping film. The production of the film has viscosity on one side ...