Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Impact-resistant artificial sandstone board and preparation method thereof
The invention discloses an impact-resistant artificial sandstone board comprises a structural layer and a surface layer coating the surface of the structural layer, wherein the surface layer comprises the following raw materials in parts by weight: 100 parts of 52.5-grade quick-hardening low-alkalinity sulphoaluminate cement, 180-210 parts of colored sand, 20-50 parts of quartz sand, 2-3 parts of cellulose ether, 0.5-1.5 parts of sodium lignin sulfonate, 1-2 parts of acrylate emulsion, 0.5-1.5 parts of acrylate and styrene copolymer rubber powder, 1-3 parts of disodium methylenebis(naphthalenesulfonate) and 30-50 parts of water; the structural layer comprises the following raw materials in parts by weight: 100 parts of 52.5-grade quick-hardening low-alkalinity sulphoaluminate cement, 130-160 parts of yellow sand, 1-3 parts of cellulose ether, 1-2 parts of acrylate emulsion, 1-2.5 parts of disodium methylenebis(naphthalenesulfonate) and 20-30 parts of water. The invention further discloses a preparation method for the impact-resistant artificial sandstone board. The impact-resistant artificial sandstone board has performances such as corrosion resistance, impact resistance, fire prevention, water prevention and the like; the preparation method is simple and high in forming speed.
Impact-resistant artificial sandstone board and preparation method thereof
The invention discloses an impact-resistant artificial sandstone board comprises a structural layer and a surface layer coating the surface of the structural layer, wherein the surface layer comprises the following raw materials in parts by weight: 100 parts of 52.5-grade quick-hardening low-alkalinity sulphoaluminate cement, 180-210 parts of colored sand, 20-50 parts of quartz sand, 2-3 parts of cellulose ether, 0.5-1.5 parts of sodium lignin sulfonate, 1-2 parts of acrylate emulsion, 0.5-1.5 parts of acrylate and styrene copolymer rubber powder, 1-3 parts of disodium methylenebis(naphthalenesulfonate) and 30-50 parts of water; the structural layer comprises the following raw materials in parts by weight: 100 parts of 52.5-grade quick-hardening low-alkalinity sulphoaluminate cement, 130-160 parts of yellow sand, 1-3 parts of cellulose ether, 1-2 parts of acrylate emulsion, 1-2.5 parts of disodium methylenebis(naphthalenesulfonate) and 20-30 parts of water. The invention further discloses a preparation method for the impact-resistant artificial sandstone board. The impact-resistant artificial sandstone board has performances such as corrosion resistance, impact resistance, fire prevention, water prevention and the like; the preparation method is simple and high in forming speed.
Impact-resistant artificial sandstone board and preparation method thereof
XIA ZHENGZHONG (Autor:in)
22.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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