A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ternary composite phase-change thermal-insulation foam building material and preparation method thereof
The invention discloses a ternary composite phase-change thermal-insulation foam building material and a preparation method thereof. The ternary composite phase-change thermal-insulation foam buildingmaterial comprises the following raw materials in parts by mass: 40-50 parts of Portland cement, 20-35 parts of river sand, 15-25 parts of slag powder, 5-10 parts of basalt fiber, 15-35 parts of phase-change thermal-insulation aggregate, 8-12 parts of a composite foaming agent and 45-55 parts of water. According to the phase-change heat-preservation aggregate, modified silicon oxide aerogel serves as a carrier, immobilized decanoic acid, palmitic acid and dodecanol are adsorbed, and calcium carbonate is used for hole sealing and embedding treatment. The composite foaming agent is prepared bymixing soybean protein, wool hydrolyzed protein liquid, lauryl sodium sulfate and triethanolamine according to the mass ratio of 1: (3-6): (0.5-0.8): (0.15-0.2). The building material has the characteristics of being porous, light, capable of preserving heat and insulating heat, high in mechanical strength, durable, weather-proof, resistant to creep and the like, and can improve the indoor comfort.
本发明公开一种三元复合相变保温泡沫建筑材料及其制备方法，包括以下质量份原料：硅酸盐水泥40～50份、河砂20～35份、矿渣粉15～25份、玄武岩纤维5～10份、相变保温骨料15～35份、复合发泡剂8～12份、水45～55份；所述相变保温骨料以改性氧化硅气凝胶为载体，吸附固定化癸酸、棕榈酸、十二烷醇，并利用碳酸钙封孔包埋处理；所述复合发泡剂由大豆蛋白、羊毛水解蛋白液、十二烷基硫酸钠、三乙醇胺按1：(3～6)：(0.5～0.8)：(0.15～0.2)的质量比混合而成。本发明建筑材料具有多孔轻质、保温隔热、机械强度高、耐久耐候、抗蠕变性等特点，可提高室内舒适度。
Ternary composite phase-change thermal-insulation foam building material and preparation method thereof
The invention discloses a ternary composite phase-change thermal-insulation foam building material and a preparation method thereof. The ternary composite phase-change thermal-insulation foam buildingmaterial comprises the following raw materials in parts by mass: 40-50 parts of Portland cement, 20-35 parts of river sand, 15-25 parts of slag powder, 5-10 parts of basalt fiber, 15-35 parts of phase-change thermal-insulation aggregate, 8-12 parts of a composite foaming agent and 45-55 parts of water. According to the phase-change heat-preservation aggregate, modified silicon oxide aerogel serves as a carrier, immobilized decanoic acid, palmitic acid and dodecanol are adsorbed, and calcium carbonate is used for hole sealing and embedding treatment. The composite foaming agent is prepared bymixing soybean protein, wool hydrolyzed protein liquid, lauryl sodium sulfate and triethanolamine according to the mass ratio of 1: (3-6): (0.5-0.8): (0.15-0.2). The building material has the characteristics of being porous, light, capable of preserving heat and insulating heat, high in mechanical strength, durable, weather-proof, resistant to creep and the like, and can improve the indoor comfort.
本发明公开一种三元复合相变保温泡沫建筑材料及其制备方法，包括以下质量份原料：硅酸盐水泥40～50份、河砂20～35份、矿渣粉15～25份、玄武岩纤维5～10份、相变保温骨料15～35份、复合发泡剂8～12份、水45～55份；所述相变保温骨料以改性氧化硅气凝胶为载体，吸附固定化癸酸、棕榈酸、十二烷醇，并利用碳酸钙封孔包埋处理；所述复合发泡剂由大豆蛋白、羊毛水解蛋白液、十二烷基硫酸钠、三乙醇胺按1：(3～6)：(0.5～0.8)：(0.15～0.2)的质量比混合而成。本发明建筑材料具有多孔轻质、保温隔热、机械强度高、耐久耐候、抗蠕变性等特点，可提高室内舒适度。
Ternary composite phase-change thermal-insulation foam building material and preparation method thereof
三元复合相变保温泡沫建筑材料及其制备方法
SHEN GUINING (author) / SHEN HENGYU (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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