A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Aerogel modified thermal insulation mortar and preparation method thereof
The invention discloses aerogel modified thermal insulation mortar and a preparation method thereof, and the aerogel modified thermal insulation mortar comprises the following components in parts by weight: 800-1200 parts of ordinary Portland cement, 400-800 parts of composite aggregate, 150-300 parts of fly ash, 8-15 parts of a moisturizing and thickening component, 20-35 parts of a toughening and softening component and 5-20 parts of a water repellent, the composite aggregate is prepared from the following components in parts by weight: 15 to 30 parts of aerogel, 100 to 200 parts of acrylic emulsion, 300 to 700 parts of glass beads and 750 to 1500 parts of organic solvent. The thermal insulation mortar prepared by the invention is low in heat conductivity coefficient and water absorption rate, small in dry density, and reliable in mechanical strength and durability.
本发明公开了一种气凝胶改性保温砂浆及其制备方法，所述气凝胶改性保温砂浆包括按重量份数计的800～1200份普通硅酸盐水泥、400～800份复合骨料、150～300份粉煤灰、8～15份保湿增稠组分、20～35份增韧增柔组分、憎水剂5～20份，所述复合骨料骨料包括15～30份气凝胶、100～200份丙烯酸乳液、300～700份玻化微珠与750～1500份有机溶剂。本发明制备的保温砂浆导热系数与吸水率低、干密度小，具有可靠的机械强度和耐久性能。
Aerogel modified thermal insulation mortar and preparation method thereof
The invention discloses aerogel modified thermal insulation mortar and a preparation method thereof, and the aerogel modified thermal insulation mortar comprises the following components in parts by weight: 800-1200 parts of ordinary Portland cement, 400-800 parts of composite aggregate, 150-300 parts of fly ash, 8-15 parts of a moisturizing and thickening component, 20-35 parts of a toughening and softening component and 5-20 parts of a water repellent, the composite aggregate is prepared from the following components in parts by weight: 15 to 30 parts of aerogel, 100 to 200 parts of acrylic emulsion, 300 to 700 parts of glass beads and 750 to 1500 parts of organic solvent. The thermal insulation mortar prepared by the invention is low in heat conductivity coefficient and water absorption rate, small in dry density, and reliable in mechanical strength and durability.
本发明公开了一种气凝胶改性保温砂浆及其制备方法，所述气凝胶改性保温砂浆包括按重量份数计的800～1200份普通硅酸盐水泥、400～800份复合骨料、150～300份粉煤灰、8～15份保湿增稠组分、20～35份增韧增柔组分、憎水剂5～20份，所述复合骨料骨料包括15～30份气凝胶、100～200份丙烯酸乳液、300～700份玻化微珠与750～1500份有机溶剂。本发明制备的保温砂浆导热系数与吸水率低、干密度小，具有可靠的机械强度和耐久性能。
Aerogel modified thermal insulation mortar and preparation method thereof
一种气凝胶改性保温砂浆及其制备方法
LIANG ZHIYUAN (author) / LIN YAN (author) / WANG NING (author) / XIA YANQING (author) / ZHANG YUQING (author) / YANG LI (author) / ZHU MENG (author) / QING TING (author) / TIAN XIAOSU (author)
2024-02-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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