Membrane filter board compression molding device and molding method

Membrane filter board compression molding device and molding method

  • CN 101,811,343 B
  • Filed: 12/29/2009
  • Issued: 04/01/2015
  • Est. Priority Date: 12/29/2009
  • Status: Active Grant
First Claim
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1. a membrane filter board compression molding device, it comprises upper die and lower die, it is characterized in that:

  • described patrix is cylinder type patrix and the die cavity of cylinder type patrix is diaphragm forming chamber, and diaphragm forming chamber forming surface is oil cylinder piston face and oil cylinder piston is positioned at patrix oil pocket;

    Described counterdie is made up of filter plate and lower mold oil cylinder, filter plate one side touches with the piston area in lower mold oil cylinder, another side is counterdie die face, the table top of the support rim of filter plate surrounding and lower mold oil cylinder casing wall touches, and the piston area in lower mold oil cylinder and the filter plate face be located thereon match and for supporting filter plate;

    Described patrix oil pocket is communicated with Hydraulic Station by petroleum pipeline with counterdie plunger shaft.

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