A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-heat-preservation composite silicate plate and preparation method thereof
The invention relates to the technical field of building materials, and provides a high-heat-preservation composite silicate board and a preparation method thereof.The high-heat-preservation composite silicate board is prepared from, by weight, 100-120 parts of Portland cement, 6-10 parts of flame retardant, 1-2 parts of water reducing agent, 4-6 parts of foaming agent, 1-3 parts of thickening agent, 3-5 parts of expanded perlite, 20-30 parts of modified lignin fiber and 70-80 parts of water; the modified lignin fibers are obtained by modifying lignin fibers with stearic acid diethanolamide and 4-(octadecyl carbamoyl) methyl benzoate. By means of the technical scheme, the problems that in the prior art, a silicate plate is low in heat preservation performance and compressive strength are solved.
本发明涉及建筑材料技术领域，提出了一种高保温复合硅酸盐板及其制备方法，高保温复合硅酸盐板包括以下重量份组分的原料：硅酸盐水泥100~120份、阻燃剂6~10份、减水剂1~2份、发泡剂4~6份、增稠剂1~3份、膨胀珍珠岩3~5份、改性木质素纤维20~30份、水70~80份；改性木质素纤维为木质素纤维经硬脂酸二乙醇酰胺和4‑(十八烷基氨基甲酰基)苯甲酸甲酯改性得到。通过上述技术方案，解决了现有技术中硅酸盐板保温性和抗压强度低的问题。
High-heat-preservation composite silicate plate and preparation method thereof
The invention relates to the technical field of building materials, and provides a high-heat-preservation composite silicate board and a preparation method thereof.The high-heat-preservation composite silicate board is prepared from, by weight, 100-120 parts of Portland cement, 6-10 parts of flame retardant, 1-2 parts of water reducing agent, 4-6 parts of foaming agent, 1-3 parts of thickening agent, 3-5 parts of expanded perlite, 20-30 parts of modified lignin fiber and 70-80 parts of water; the modified lignin fibers are obtained by modifying lignin fibers with stearic acid diethanolamide and 4-(octadecyl carbamoyl) methyl benzoate. By means of the technical scheme, the problems that in the prior art, a silicate plate is low in heat preservation performance and compressive strength are solved.
本发明涉及建筑材料技术领域，提出了一种高保温复合硅酸盐板及其制备方法，高保温复合硅酸盐板包括以下重量份组分的原料：硅酸盐水泥100~120份、阻燃剂6~10份、减水剂1~2份、发泡剂4~6份、增稠剂1~3份、膨胀珍珠岩3~5份、改性木质素纤维20~30份、水70~80份；改性木质素纤维为木质素纤维经硬脂酸二乙醇酰胺和4‑(十八烷基氨基甲酰基)苯甲酸甲酯改性得到。通过上述技术方案，解决了现有技术中硅酸盐板保温性和抗压强度低的问题。
High-heat-preservation composite silicate plate and preparation method thereof
一种高保温复合硅酸盐板及其制备方法
HAN TIESEN (author) / HAN YASONG (author)
2024-08-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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