Thermal composite aluminum-plastic film CPP

        It is usually designed as a three-layer structure, consisting of a composite layer, a core layer, and a heat sealing layer. Made by co extrusion casting method, the main raw materials are polypropylene and modified polypropylene. The characteristics of few crystal points, good deep penetration performance, and electrolyte resistance make it suitable for dry and hot composite processes, and applied to battery aluminum-plastic packaging films in 3C consumer electronics, power batteries, energy storage and other fields.

Used for thermal composite aluminum-plastic film CPP
        The composite layer undergoes corona treatment and needs to be compounded with aluminum foil through adhesive, which is generally used for 3C batteries.