PE tire isolation film is made by three-layer co extrusion blow molding method, with high-density polyethylene (PE-HD)/low-density polyethylene (PE-LD) blend ratio selected for the inner, outer, and middle layers, various additives, acid milling amine, and silica blown. The thickness of a single layer is around 20 threads. Surface embossing molding. The usage conditions should ensure both adhesion with rubber raw materials and good peel strength without adhesion.
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