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A platform for research: civil engineering, architecture and urbanism
Fireproof thermal insulation mortar and preparation method thereof
The invention relates to the technical field of thermal insulation mortar, and discloses fireproof thermal insulation mortar and a preparation method thereof.The fireproof thermal insulation mortar is prepared from glass beads, expanded perlite, closed-cell perlite, rock wool, cement, redispersible rubber powder and a polymer additive; comprising the following components in parts by weight: 1-5 parts of vitrified microbeads, 1-5 parts of expanded perlite, 2-10 parts of closed-cell perlite, 3-7 parts of rock wool, 5-30 parts of cement, 1-5 parts of redispersible rubber powder and 2-7 parts of a polymer additive. According to the fireproof thermal insulation mortar and the preparation method thereof, the closed-cell perlite is added, so that a product is low in breakage rate in molding processing, and the product is not prone to cracking; compared with the prior art, the compression ratio and the drying cost are effectively reduced, the heat conductivity coefficient (w/m.k) is 0.047-0.054, and 0.047-0.054, so that the heat conductivity coefficient of the finished product of the scheme is 0.020, the heat conductivity coefficient is greatly reduced, and the effects of fire prevention and heat preservation are effectively achieved.
本发明涉及保温砂浆技术领域，公开了一种防火保温砂浆及其制备方法，包括玻化微珠、膨胀珍珠岩、闭孔珍珠岩、岩棉、水泥、可再分散胶粉以及聚合物助剂，包括以下重量配比：玻化微珠1‑5份、膨胀珍珠岩1‑5份、闭孔珍珠岩2‑10份、岩棉3‑7份、水泥5‑30份、可再分散胶粉1‑5份以及聚合物助剂2‑7份，该一种防火保温砂浆及其制备方法，本方案的配比中增加了闭孔珍珠岩，使得制品成型加工中破碎率低，有效地降低了压缩比和烘干成本，且其本身的导热系数为导热系数(w/m.k)0.047‑0.054 0.047‑0.054，使得本方案的成品导热系数为0.020，极大的减小了导热系数，有效的达到防火保温的效果。
Fireproof thermal insulation mortar and preparation method thereof
The invention relates to the technical field of thermal insulation mortar, and discloses fireproof thermal insulation mortar and a preparation method thereof.The fireproof thermal insulation mortar is prepared from glass beads, expanded perlite, closed-cell perlite, rock wool, cement, redispersible rubber powder and a polymer additive; comprising the following components in parts by weight: 1-5 parts of vitrified microbeads, 1-5 parts of expanded perlite, 2-10 parts of closed-cell perlite, 3-7 parts of rock wool, 5-30 parts of cement, 1-5 parts of redispersible rubber powder and 2-7 parts of a polymer additive. According to the fireproof thermal insulation mortar and the preparation method thereof, the closed-cell perlite is added, so that a product is low in breakage rate in molding processing, and the product is not prone to cracking; compared with the prior art, the compression ratio and the drying cost are effectively reduced, the heat conductivity coefficient (w/m.k) is 0.047-0.054, and 0.047-0.054, so that the heat conductivity coefficient of the finished product of the scheme is 0.020, the heat conductivity coefficient is greatly reduced, and the effects of fire prevention and heat preservation are effectively achieved.
本发明涉及保温砂浆技术领域，公开了一种防火保温砂浆及其制备方法，包括玻化微珠、膨胀珍珠岩、闭孔珍珠岩、岩棉、水泥、可再分散胶粉以及聚合物助剂，包括以下重量配比：玻化微珠1‑5份、膨胀珍珠岩1‑5份、闭孔珍珠岩2‑10份、岩棉3‑7份、水泥5‑30份、可再分散胶粉1‑5份以及聚合物助剂2‑7份，该一种防火保温砂浆及其制备方法，本方案的配比中增加了闭孔珍珠岩，使得制品成型加工中破碎率低，有效地降低了压缩比和烘干成本，且其本身的导热系数为导热系数(w/m.k)0.047‑0.054 0.047‑0.054，使得本方案的成品导热系数为0.020，极大的减小了导热系数，有效的达到防火保温的效果。
Fireproof thermal insulation mortar and preparation method thereof
一种防火保温砂浆及其制备方法
LI HUOPING (author) / HUANG LINFEI (author) / TANG WUYUAN (author)
2022-03-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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