A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Colored facing mortar and preparation method thereof
The invention relates to colored facing mortar and a preparation method thereof. The colored facing mortar is prepared from the following raw materials in parts by weight: 450 to 550 parts of quartz sand, 130 to 150 parts of white cement, 100 to 120 parts of high-alumina cement, 40 to 60 parts of calcium/magnesium carbonate powder, 140 to 160 parts of heavy calcium carbonate, 40 to 60 parts of slaked lime powder, 30 to 50 parts of additive and 4 to 10 parts of pigment. The quartz sand is formed by mixing quartz sand with the particle size of 40-80 meshes and quartz sand with the particle sizeof 80-120 meshes; the additive is prepared from the following components by weight: 2-4 parts of cellulose ether, 14-22 parts of redispersible latex powder, 2-4 parts of wood fiber, 2-4 parts of a water repellent, 1-2 parts of a melamine water reducing agent, 0.2-0.8 part of starch ether, 0.8-1.2 parts of a dispersing agent and 8-12 parts of heavy calcium carbonate. The bright color facing mortarhas the advantages of various colors, crack resistance, seepage resistance, weather resistance, durability, alkali efflorescence resistance and the like.
本发明涉及一种彩色饰面砂浆及其制备方法，所述彩色饰面砂浆包括下列原料按照重量份数配制而成：石英砂450‑550份、白水泥130‑150份、高铝水泥100‑120份、双飞粉40‑60份、重质碳酸钙140‑160份、熟石灰粉40‑60份、外加剂30‑50份和颜料4‑10份；其中，所述石英砂是由粒径为40‑80目的石英砂和粒径为80‑120目的石英砂混合而成，所述外加剂是由以下重量份的组分制备而成：纤维素醚2‑4份、可再分散性乳胶粉14‑22份、木质纤维2‑4份、憎水剂2‑4份、三聚氰氨减水剂1‑2份、淀粉醚0.2‑0.8份、分散剂0.8‑1.2份和重质碳酸钙8‑12份。本发明的优点在于：本明彩色饰面砂浆具有色彩多样、抗裂、抗渗、耐候性、耐久性及抗泛碱性等优点。
Colored facing mortar and preparation method thereof
The invention relates to colored facing mortar and a preparation method thereof. The colored facing mortar is prepared from the following raw materials in parts by weight: 450 to 550 parts of quartz sand, 130 to 150 parts of white cement, 100 to 120 parts of high-alumina cement, 40 to 60 parts of calcium/magnesium carbonate powder, 140 to 160 parts of heavy calcium carbonate, 40 to 60 parts of slaked lime powder, 30 to 50 parts of additive and 4 to 10 parts of pigment. The quartz sand is formed by mixing quartz sand with the particle size of 40-80 meshes and quartz sand with the particle sizeof 80-120 meshes; the additive is prepared from the following components by weight: 2-4 parts of cellulose ether, 14-22 parts of redispersible latex powder, 2-4 parts of wood fiber, 2-4 parts of a water repellent, 1-2 parts of a melamine water reducing agent, 0.2-0.8 part of starch ether, 0.8-1.2 parts of a dispersing agent and 8-12 parts of heavy calcium carbonate. The bright color facing mortarhas the advantages of various colors, crack resistance, seepage resistance, weather resistance, durability, alkali efflorescence resistance and the like.
本发明涉及一种彩色饰面砂浆及其制备方法，所述彩色饰面砂浆包括下列原料按照重量份数配制而成：石英砂450‑550份、白水泥130‑150份、高铝水泥100‑120份、双飞粉40‑60份、重质碳酸钙140‑160份、熟石灰粉40‑60份、外加剂30‑50份和颜料4‑10份；其中，所述石英砂是由粒径为40‑80目的石英砂和粒径为80‑120目的石英砂混合而成，所述外加剂是由以下重量份的组分制备而成：纤维素醚2‑4份、可再分散性乳胶粉14‑22份、木质纤维2‑4份、憎水剂2‑4份、三聚氰氨减水剂1‑2份、淀粉醚0.2‑0.8份、分散剂0.8‑1.2份和重质碳酸钙8‑12份。本发明的优点在于：本明彩色饰面砂浆具有色彩多样、抗裂、抗渗、耐候性、耐久性及抗泛碱性等优点。
Colored facing mortar and preparation method thereof
一种彩色饰面砂浆及其制备方法
SHI GAOFENG (author)
2020-09-11
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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