Preparation method of composite vibrating diaphragm

Preparation method of composite vibrating diaphragm

  • CN 103,929,708 A
  • Filed: 04/25/2014
  • Published: 07/16/2014
  • Est. Priority Date: 04/25/2014
  • Status: Active Application
First Claim
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1. a preparation method for composite diaphragm, is characterized in that:

  • it comprises the following steps;

    S1;

    a kind of polymeric membrane is provided;

    S2 a;

    damping glue is provided;

    S3;

    pulverous Graphene adulterates in described damping glue;

    S4;

    the damping glue of described doped graphene is brushed to the surface of described polymeric membrane to form composite diaphragm.

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