Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Production formula for inorganic terrazzo
The invention discloses a production formula for inorganic terrazzo. The production formula is composed of coarse aggregate, fine aggregate, a cementing material, pigment and additives, wherein the coarse aggregate comprises white sand with a size of 8-16 meshes and dolomite with a size of 10-20 meshes; the fine aggregate is composed of dolomite of two specifications and silica powder, namely dolomite with a size of 40-70 meshes, dolomite with a size of 70-120 meshes and silica powder; the cementing material comprises 20-25% of white cement and 0.8-1.2% of special cement; the pigment is titanium dioxide; and the additives comprise calcium formate, a water reducing agent, hydroxypropyl methyl cellulose, a coupling agent, ground calcium carbonate, an antifoaming agent and hemihydrate gypsum.The raw materials are selected and graded, so the surface of finished terrazzo is smoother, the internal porosity of the finished terrazzo is small, the strength of the prepared terrazzo is improved,and the durability of the prepared terrazzo is enhanced.
本发明公开了一种无机水磨石的生产配方，由粗集料、细集料、胶凝材料、颜料以及外加剂组成，粗集料中包括8~16目的白砂以及10~20目的白云石，细集料由两种规格的白云石以及硅微粉组成，分别为40~70目的白云石、70~120目的白云石、硅微粉，胶凝材料包括白水泥以及特种水泥，所占的比例分别为白水泥20~25%、特种水泥0.8~1.2%,颜料为钛白粉，外加剂包括甲酸钙、减水剂、羟丙基甲基纤维素、偶联剂、重钙、消泡剂以及半水石膏。本申请对原材料进行精选并分级，使成品后的水磨石表面更为光滑，内部孔隙率小，使制得的水磨石强度增高、耐久性变强。
Production formula for inorganic terrazzo
The invention discloses a production formula for inorganic terrazzo. The production formula is composed of coarse aggregate, fine aggregate, a cementing material, pigment and additives, wherein the coarse aggregate comprises white sand with a size of 8-16 meshes and dolomite with a size of 10-20 meshes; the fine aggregate is composed of dolomite of two specifications and silica powder, namely dolomite with a size of 40-70 meshes, dolomite with a size of 70-120 meshes and silica powder; the cementing material comprises 20-25% of white cement and 0.8-1.2% of special cement; the pigment is titanium dioxide; and the additives comprise calcium formate, a water reducing agent, hydroxypropyl methyl cellulose, a coupling agent, ground calcium carbonate, an antifoaming agent and hemihydrate gypsum.The raw materials are selected and graded, so the surface of finished terrazzo is smoother, the internal porosity of the finished terrazzo is small, the strength of the prepared terrazzo is improved,and the durability of the prepared terrazzo is enhanced.
本发明公开了一种无机水磨石的生产配方，由粗集料、细集料、胶凝材料、颜料以及外加剂组成，粗集料中包括8~16目的白砂以及10~20目的白云石，细集料由两种规格的白云石以及硅微粉组成，分别为40~70目的白云石、70~120目的白云石、硅微粉，胶凝材料包括白水泥以及特种水泥，所占的比例分别为白水泥20~25%、特种水泥0.8~1.2%,颜料为钛白粉，外加剂包括甲酸钙、减水剂、羟丙基甲基纤维素、偶联剂、重钙、消泡剂以及半水石膏。本申请对原材料进行精选并分级，使成品后的水磨石表面更为光滑，内部孔隙率小，使制得的水磨石强度增高、耐久性变强。
Production formula for inorganic terrazzo
一种无机水磨石的生产配方
CHEN JIANXIN (Autor:in)
19.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME