Preparation method of artificial glass stone

Preparation method of artificial glass stone

  • CN 108,689,639 B
  • Filed: 08/31/2018
  • Issued: 01/29/2021
  • Est. Priority Date: 08/31/2018
  • Status: Active Grant
First Claim
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1. The preparation method of the artificial glass stone is characterized by comprising the following steps:

  • A. adding 40-70 parts of glass sand and 1-3 parts of silane coupling agent into a material tank, and stirring until the materials are uniformly mixed to obtain an initial glass sand mixture;

    B. heating 5-15 parts of modified organic silicon resin to 30-50 ℃

    , adding the modified organic silicon resin into a material tank, mixing the modified organic silicon resin with the initial glass sand mixture, and stirring and mixing uniformly to obtain a secondary glass sand coating material;

    C. adding 8-15 parts of unsaturated polyester resin, 1-3 parts of curing agent, 3-8 parts of pigment and filler and 0-30 parts of quartz stone into the secondary glass sand wrapping material in the feed chute, and uniformly stirring and mixing to obtain a glass stone prefabricated material;

    D. putting the glass stone precast material into a mold frame, pressing the glass stone precast material into a pre-sintering plate, putting the pre-sintering plate into a curing furnace for curing, and discharging the glass stone out of the curing furnace to obtain the artificial glass stone;

    the size of the glass sand is 26-120 meshes.

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