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High-strength rock wool board and preparation method thereof
The invention relates to the technical field of rock wool boards, and provides a high-strength rock wool board and a preparation method thereof.The high-strength rock wool board comprises a heat preservation layer, a bonding layer and a facing layer which are sequentially arranged from top to bottom, and the heat preservation layer is prepared from, by weight, 70-80 parts of rock wool fibers, 10-15 parts of special-shaped polyester fibers, 10-20 parts of phenolic resin, 1-3 parts of a water repellent and 10-20 parts of water; the bonding layer is prepared from the following raw materials: an ethylene-vinyl acetate emulsion, a styrene-acrylate copolymer, a defoaming agent, a thickening agent, a coupling agent and water; the facing layer is prepared from the following raw materials: Portland cement, cellulose ether, quartz sand and water. According to the technical scheme, the problems of low compression strength and low tensile strength of the rock wool board in the prior art are solved.
本发明涉及岩棉板技术领域,提出了一种高强度岩棉板及其制备方法,一种高强度岩棉板,包括由上到下依次设置的保温层、粘结层和饰面层,保温层的原料包括以下重量份组分:岩棉纤维70~80份、异型聚酯纤维10~15份、酚醛树脂10~20份、憎水剂1~3份、水10~20份;粘结层的原料包括乙烯‑醋酸乙烯酯乳液、苯乙烯‑丙烯酸酯共聚物、消泡剂、增稠剂、偶联剂、水;饰面层的原料包括硅酸盐水泥、纤维素醚、石英砂、水。通过上述技术方案,解决了相关技术中岩棉板压缩强度低、抗拉强度低的问题。
High-strength rock wool board and preparation method thereof
The invention relates to the technical field of rock wool boards, and provides a high-strength rock wool board and a preparation method thereof.The high-strength rock wool board comprises a heat preservation layer, a bonding layer and a facing layer which are sequentially arranged from top to bottom, and the heat preservation layer is prepared from, by weight, 70-80 parts of rock wool fibers, 10-15 parts of special-shaped polyester fibers, 10-20 parts of phenolic resin, 1-3 parts of a water repellent and 10-20 parts of water; the bonding layer is prepared from the following raw materials: an ethylene-vinyl acetate emulsion, a styrene-acrylate copolymer, a defoaming agent, a thickening agent, a coupling agent and water; the facing layer is prepared from the following raw materials: Portland cement, cellulose ether, quartz sand and water. According to the technical scheme, the problems of low compression strength and low tensile strength of the rock wool board in the prior art are solved.
本发明涉及岩棉板技术领域,提出了一种高强度岩棉板及其制备方法,一种高强度岩棉板,包括由上到下依次设置的保温层、粘结层和饰面层,保温层的原料包括以下重量份组分:岩棉纤维70~80份、异型聚酯纤维10~15份、酚醛树脂10~20份、憎水剂1~3份、水10~20份;粘结层的原料包括乙烯‑醋酸乙烯酯乳液、苯乙烯‑丙烯酸酯共聚物、消泡剂、增稠剂、偶联剂、水;饰面层的原料包括硅酸盐水泥、纤维素醚、石英砂、水。通过上述技术方案,解决了相关技术中岩棉板压缩强度低、抗拉强度低的问题。
High-strength rock wool board and preparation method thereof
一种高强度岩棉板及其制备方法
LI YU (author) / ZHOU HUIMAO (author) / LI JUNLIN (author)
2025-01-10
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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