A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Roof light heat preservation and insulation composite board and preparation method thereof
The invention provides a roof light heat preservation and heat insulation composite board and a preparation method thereof, and relates to the field of new building materials, the roof light heat preservation and heat insulation composite board comprises a composite board body, a mold pressing plate and a mold, the composite board body comprises a surface layer and a structural layer, and the surface layer is prepared from, by weight, 740-800 parts of white cement, 100-150 parts of white silica fume, 100-150 parts of kaolin and 300-400 parts of 40-70-mesh sand; the invention relates to a transparent glass sand coating which comprises the following components in parts by weight: 600-700 parts of 20-40-mesh transparent glass sand, 5-6 parts of an emulsion, 4-5.5 parts of lithopone, 0.5-1 part of an aluminate coupling agent, 3-5 parts of a water reducing agent, 2-4 parts of a defoaming agent and 200-230 parts of water. The structural layer is prepared from the following raw materials in parts by weight: 740 to 800 parts of white cement, 100 to 150 parts of white silica fume, 100 to 150 parts of kaolin, 900 to 1000 parts of 40 to 70-mesh white quartz sand, 15 to 25 parts of emulsion, 0.5 to 1 part of aluminate coupling agent, 3 to 6 parts of water reducing agent, 2 to 4 parts of defoaming agent, 200 to 230 parts of water and 20 to 40 parts of reinforced fiber; the composite board provided by the invention is higher in structural strength and thinner in thickness, the rough surface layer performs diffuse reflection on sunlight, the composite board is softer in vision, the sunlight reflectivity is about 90%-95%, and the indoor temperature is effectively reduced.
本发明提供一种屋面轻质保温隔热复合板及其制备方法，涉及建筑新材料领域，包括复合板、压模板和模具，复合板包括面层和结构层，面层的原料包括以下重量份数的各成分：白水泥740‑800份，白硅灰100‑150份，高岭土100‑150份，40‑70目砂300‑400份，20‑40目透明玻璃砂600‑700份，乳液5‑6份，锌钡白4‑5.5份，铝酸酯偶联剂0.5‑1份，减水剂3‑5份，消泡剂2‑4份，水200‑230份；结构层的原料包括以下重量份数的各成分：白水泥740‑800份，白硅灰100‑150份，高岭土100‑150份，40‑70目白色石英砂900‑1000份，乳液15‑25份，铝酸酯偶联剂0.5‑1份，减水剂3‑6份，消泡剂2‑4份，水200‑230份，增强纤维20‑40份；本发明提供复合板结构强度更高，厚度更薄，粗糙的面层对阳光的进行漫反射，在视觉上更加柔和，阳光反射率约为90％到95％，有效减低室内温度。
Roof light heat preservation and insulation composite board and preparation method thereof
The invention provides a roof light heat preservation and heat insulation composite board and a preparation method thereof, and relates to the field of new building materials, the roof light heat preservation and heat insulation composite board comprises a composite board body, a mold pressing plate and a mold, the composite board body comprises a surface layer and a structural layer, and the surface layer is prepared from, by weight, 740-800 parts of white cement, 100-150 parts of white silica fume, 100-150 parts of kaolin and 300-400 parts of 40-70-mesh sand; the invention relates to a transparent glass sand coating which comprises the following components in parts by weight: 600-700 parts of 20-40-mesh transparent glass sand, 5-6 parts of an emulsion, 4-5.5 parts of lithopone, 0.5-1 part of an aluminate coupling agent, 3-5 parts of a water reducing agent, 2-4 parts of a defoaming agent and 200-230 parts of water. The structural layer is prepared from the following raw materials in parts by weight: 740 to 800 parts of white cement, 100 to 150 parts of white silica fume, 100 to 150 parts of kaolin, 900 to 1000 parts of 40 to 70-mesh white quartz sand, 15 to 25 parts of emulsion, 0.5 to 1 part of aluminate coupling agent, 3 to 6 parts of water reducing agent, 2 to 4 parts of defoaming agent, 200 to 230 parts of water and 20 to 40 parts of reinforced fiber; the composite board provided by the invention is higher in structural strength and thinner in thickness, the rough surface layer performs diffuse reflection on sunlight, the composite board is softer in vision, the sunlight reflectivity is about 90%-95%, and the indoor temperature is effectively reduced.
本发明提供一种屋面轻质保温隔热复合板及其制备方法，涉及建筑新材料领域，包括复合板、压模板和模具，复合板包括面层和结构层，面层的原料包括以下重量份数的各成分：白水泥740‑800份，白硅灰100‑150份，高岭土100‑150份，40‑70目砂300‑400份，20‑40目透明玻璃砂600‑700份，乳液5‑6份，锌钡白4‑5.5份，铝酸酯偶联剂0.5‑1份，减水剂3‑5份，消泡剂2‑4份，水200‑230份；结构层的原料包括以下重量份数的各成分：白水泥740‑800份，白硅灰100‑150份，高岭土100‑150份，40‑70目白色石英砂900‑1000份，乳液15‑25份，铝酸酯偶联剂0.5‑1份，减水剂3‑6份，消泡剂2‑4份，水200‑230份，增强纤维20‑40份；本发明提供复合板结构强度更高，厚度更薄，粗糙的面层对阳光的进行漫反射，在视觉上更加柔和，阳光反射率约为90％到95％，有效减低室内温度。
Roof light heat preservation and insulation composite board and preparation method thereof
一种屋面轻质保温隔热复合板及其制备方法
FANG YINSHENG (author) / QIN ZHAOQUAN (author) / YU ZHANJIN (author) / CUI WEI (author) / YANG GENHONG (author) / LI WEI (author) / HUANG YEXIN (author) / CHENG HANG (author)
2024-04-26
Patent
Electronic Resource
Chinese
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