GRANITE-LIKE COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF
    4.
    发明申请
    GRANITE-LIKE COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF 审中-公开
    花岗岩样复合材料及其制备方法

    公开(公告)号:US20150266778A1

    公开(公告)日:2015-09-24

    申请号:US14045519

    申请日:2013-10-03

    摘要: The invention provides novel granite-like composite materials and methods for preparation thereof. The granite-like composite materials can be readily produced from widely available, low cost precursor materials by a process suitable for large-scale production. The precursor materials include calcium silicate, for example, wollastonite, and particulate filler materials which comprise silicon dioxide-rich materials such as quartz, mica, feldspar, sand and glass. Additives can include calcium carbonate-rich and magnesium carbonate-rich materials. Various additives can be used to fine-tune the physical appearance and mechanical properties of the composite material, such as colorants such as particles of colored materials, such as colored glass, colored sand, and colored quartz particles, and pigments (e.g., black iron oxide, cobalt oxide and chromium oxide). These granite-like composite materials exhibit visual patterns unique to granite as well as display compressive strength, flexural strength and water absorption similar to that of granite.

    摘要翻译: 本发明提供新颖的花岗岩样复合材料及其制备方法。 花岗岩状复合材料可以通过适合于大规模生产的方法从广泛可得的低成本的前体材料中容易地生产。 前体材料包括硅酸钙,例如硅灰石和包含富含二氧化硅的材料如石英,云母,长石,砂和玻璃的颗粒填料。 添加剂可以包括富含碳酸钙的富含碳酸镁的材料。 可以使用各种添加剂来微调复合材料的物理外观和机械性能,例如着色剂如着色玻璃,着色砂和着色石英颗粒的着色剂和颜料(例如黑色铁 氧化物,氧化钴和氧化铬)。 这些花岗岩状复合材料具有花岗岩特有的视觉图案,并显示与花岗岩相似的抗压强度,弯曲强度和吸水率。