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High-temperature-resistant anti-cracking artificial quartz plate and preparation method thereof
The invention discloses a high-temperature-resistant anti-cracking artificial quartz plate and a preparation method thereof. The plate is prepared from the following raw materials in parts by weight:0.2 to 1 part of a hyperdispersant, 50 to 60 parts of quartz sand, 5 to 15 parts of calcium carbonate powder or modified quartz powder, 5 to 15 parts of cement and 5 to 15 parts of waterborne epoxy resin. The preparation method comprises the steps of mixing and uniformly stirring quartz sand, calcium carbonate powder or modified quartz powder and cement, adding the hyperdispersant and waterborne epoxy resin, uniformly stirring the hyperdispersant and waterborne epoxy resin to obtain a plate raw material, placing the plate raw material in a forming mold, carrying out compression molding, and carrying out maintenance demolding and polishing treatment to complete the preparation. According to the plate, the hot linear expansion coefficient of the product is effectively reduced, the deformation resistance of the product is improved, and the wear resistance and durability are improved.
本发明公开了一种耐高温抗裂人造石英板材及其制备方法，所述板材由以下重量份数计的原材料组成：超分散剂0.2‑1份，石英砂50‑60份，碳酸钙粉或改性石英粉5‑15份，水泥5‑15份，水性环氧树脂5‑15份，先将石英砂、碳酸钙粉或改性石英粉和水泥混合并搅拌均匀，然后加入超分散剂和水性环氧树脂，再搅拌均匀得到板材原料，将板材原料置于成型模具内，压制成型，再进行养护脱模，抛光处理，完成制备。本发明不但有效降低了产品热线性澎胀系数，还提高产品的耐形变性能，提高了耐磨性和耐用性。
High-temperature-resistant anti-cracking artificial quartz plate and preparation method thereof
The invention discloses a high-temperature-resistant anti-cracking artificial quartz plate and a preparation method thereof. The plate is prepared from the following raw materials in parts by weight:0.2 to 1 part of a hyperdispersant, 50 to 60 parts of quartz sand, 5 to 15 parts of calcium carbonate powder or modified quartz powder, 5 to 15 parts of cement and 5 to 15 parts of waterborne epoxy resin. The preparation method comprises the steps of mixing and uniformly stirring quartz sand, calcium carbonate powder or modified quartz powder and cement, adding the hyperdispersant and waterborne epoxy resin, uniformly stirring the hyperdispersant and waterborne epoxy resin to obtain a plate raw material, placing the plate raw material in a forming mold, carrying out compression molding, and carrying out maintenance demolding and polishing treatment to complete the preparation. According to the plate, the hot linear expansion coefficient of the product is effectively reduced, the deformation resistance of the product is improved, and the wear resistance and durability are improved.
本发明公开了一种耐高温抗裂人造石英板材及其制备方法，所述板材由以下重量份数计的原材料组成：超分散剂0.2‑1份，石英砂50‑60份，碳酸钙粉或改性石英粉5‑15份，水泥5‑15份，水性环氧树脂5‑15份，先将石英砂、碳酸钙粉或改性石英粉和水泥混合并搅拌均匀，然后加入超分散剂和水性环氧树脂，再搅拌均匀得到板材原料，将板材原料置于成型模具内，压制成型，再进行养护脱模，抛光处理，完成制备。本发明不但有效降低了产品热线性澎胀系数，还提高产品的耐形变性能，提高了耐磨性和耐用性。
High-temperature-resistant anti-cracking artificial quartz plate and preparation method thereof
一种耐高温抗裂人造石英板材及其制备方法
HUANG JIFENG (author) / JIANG WEILING (author) / GUO DONG (author) / CHEN JIANXIAN (author) / LIU YUNJIAN (author)
2020-11-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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