Manufacturing method of epoxy glass cloth laminated sheet

Manufacturing method of epoxy glass cloth laminated sheet

  • CN 102,632,664 A
  • Filed: 03/22/2012
  • Published: 08/15/2012
  • Est. Priority Date: 03/22/2012
  • Status: Active Application
First Claim
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1. the manufacturing approach of an epoxy glass cloth laminated board is characterized in that, comprises the following steps:

  • Preparation glass cloth preimpregnation glue comprises;

    The dicyandiamide that adds the 2%-5% of epoxy resin amount of solid;

    The methylimidazole that adds the 0.06%-0.08% of epoxy resin amount of solid;

    Adding an amount of organic solvent stirred 4-8 hour;

    AndAdd the resin heated and stirred 3-10 hour, and formed glue;

    Impregnation, cure, form prepreg;

    AndCompacting forms epoxy glass cloth laminated board.

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