Preparation method of polyvinyl alcohol foamed plastics

Preparation method of polyvinyl alcohol foamed plastics

  • CN 104,962,096 A
  • Filed: 07/13/2015
  • Published: 10/07/2015
  • Est. Priority Date: 07/13/2015
  • Status: Active Application
First Claim
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1. a polyvinyl alcohol foam plastics preparation method, is characterized in that, comprises the following steps:

  • A. by the polyvinyl alcohol dissolution of certain mass;

    B. scattered framework material is added;

    C. be stirred to and mix;

    D. additive is added;

    E. foaming is stirred;

    F. mould drying is poured into.

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