• Structure and composition of co-extruded blow molding products
  • 1

Structure and composition of co-extruded blow molding products

  • 2018/06/05 09:04:10

Most of the layers in the wall of a co-extruded blow molded article are different polymers or they may be the same kind(colored and uncoloured, new material and recycled material) polymer. In general, it can be divided into three layers.(1) Base layer: Th

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