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A platform for research: civil engineering, architecture and urbanism
High-strength fireproof rock wool board and preparation method thereof
The invention relates to the technical field of rock wool boards, and provides a high-strength fireproof rock wool board and a preparation method thereof.The high-strength fireproof rock wool board sequentially comprises a fireproof layer and a heat preservation layer from top to bottom; the fireproof layer is prepared from the following raw material components in parts by mass: 70 to 80 parts of rock wool fiber, 20 to 30 parts of first modified waste ceramic powder, 5 to 12 parts of epoxy resin, 10 to 15 parts of flame retardant, 3 to 5 parts of water repellent and 1 to 3 parts of curing agent; the heat insulation layer is prepared from the following raw material components in parts by mass: 30 to 40 parts of rock wool fiber, 60 to 70 parts of second modified waste ceramic powder, 8 to 15 parts of epoxy resin and 2 to 4 parts of curing agent; the first modified waste ceramic powder and the second modified waste ceramic powder are both modified waste ceramic powder, and the modified waste ceramic powder is waste ceramic powder which is firstly modified by methyl dichlorophosphate and then modified by a hydroxy carboxylic acid compound. By means of the technical scheme, the problem that in the prior art, rock wool boards are low in strength is solved.
本发明涉及岩棉板技术领域，提出了一种高强度防火岩棉板及其制备方法，一种高强度防火岩棉板，由上至下依次包括防火层和保温层；防火层的原料包括以下质量份的组分：岩棉纤维70~80份、第一改性废旧陶瓷粉20~30份、环氧树脂5~12份、阻燃剂10~15份、憎水剂3~5份、固化剂1~3份；保温层的原料包括以下质量份的组分：岩棉纤维30~40份、第二改性废旧陶瓷粉60~70份、环氧树脂8~15份、固化剂2~4份；第一改性废旧陶瓷粉和第二改性废旧陶瓷粉均为改性废旧陶瓷粉，改性废旧陶瓷粉为先经二氯磷酸甲酯改性再经羟基羧酸类化合物改性的废旧陶瓷粉。通过上述技术方案，解决了现有技术中的岩棉板强度低的问题。
High-strength fireproof rock wool board and preparation method thereof
The invention relates to the technical field of rock wool boards, and provides a high-strength fireproof rock wool board and a preparation method thereof.The high-strength fireproof rock wool board sequentially comprises a fireproof layer and a heat preservation layer from top to bottom; the fireproof layer is prepared from the following raw material components in parts by mass: 70 to 80 parts of rock wool fiber, 20 to 30 parts of first modified waste ceramic powder, 5 to 12 parts of epoxy resin, 10 to 15 parts of flame retardant, 3 to 5 parts of water repellent and 1 to 3 parts of curing agent; the heat insulation layer is prepared from the following raw material components in parts by mass: 30 to 40 parts of rock wool fiber, 60 to 70 parts of second modified waste ceramic powder, 8 to 15 parts of epoxy resin and 2 to 4 parts of curing agent; the first modified waste ceramic powder and the second modified waste ceramic powder are both modified waste ceramic powder, and the modified waste ceramic powder is waste ceramic powder which is firstly modified by methyl dichlorophosphate and then modified by a hydroxy carboxylic acid compound. By means of the technical scheme, the problem that in the prior art, rock wool boards are low in strength is solved.
本发明涉及岩棉板技术领域，提出了一种高强度防火岩棉板及其制备方法，一种高强度防火岩棉板，由上至下依次包括防火层和保温层；防火层的原料包括以下质量份的组分：岩棉纤维70~80份、第一改性废旧陶瓷粉20~30份、环氧树脂5~12份、阻燃剂10~15份、憎水剂3~5份、固化剂1~3份；保温层的原料包括以下质量份的组分：岩棉纤维30~40份、第二改性废旧陶瓷粉60~70份、环氧树脂8~15份、固化剂2~4份；第一改性废旧陶瓷粉和第二改性废旧陶瓷粉均为改性废旧陶瓷粉，改性废旧陶瓷粉为先经二氯磷酸甲酯改性再经羟基羧酸类化合物改性的废旧陶瓷粉。通过上述技术方案，解决了现有技术中的岩棉板强度低的问题。
High-strength fireproof rock wool board and preparation method thereof
一种高强度防火岩棉板及其制备方法
LIU HAITAO (author) / LIU JINGYU (author)
2024-08-30
Patent
Electronic Resource
Chinese
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