Preparation method of material used for nylon/propylene (PP) coextrusion composite adhesive layer

Preparation method of material used for nylon/propylene (PP) coextrusion composite adhesive layer

  • CN 102,731,726 A
  • Filed: 07/13/2012
  • Published: 10/17/2012
  • Est. Priority Date: 07/13/2012
  • Status: Active Application
First Claim
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1. nylon/PP coextru-lamination adhesive linkage is used preparation methods:

  • it is characterized in that base resin is the combination by olefin type elastomer and random copolymerization PP, the random copolymerization PP of the olefin type elastomer of 60-90% weight percent and 10-40% weight percent;

    Its preparation method is;

    with the olefin type elastomer and the PP of said ratio;

    After the grafted monomer that adds initiator, the gross weight 0.8-1.5 ‰

    of its gross weight 0.06-0.12% is poured the abundant mixing of stirrer into, be prepared from through two compression ratio list spiro rod reaction forcing machine granulations again.

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