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A platform for research: civil engineering, architecture and urbanism
Fireproof thermal insulation material and preparation process thereof
The invention discloses a fireproof thermal insulation material and a preparation process thereof. A raw material composition of the fireproof thermal insulation material comprises the following components in parts by weight: 1.8-12 parts of expandable polystyrene particles, 100-115 parts of siliceous substances, 6-18 parts of calcareous substances and 35-120 parts of water. The preparation process comprises the following steps: uniformly mixing the raw material composition of the fireproof thermal insulation material to obtain a mixture; inputting the mixture into a mold, pressurizing the mold, keeping the pressure of the mold, heating the mold, enabling the inner temperature of the mixture to reach 50-150 DEG C, and enabling pressure applied to the mold to reach 0.28-0.55 MPa; and carrying out heating and pressurizing until molding is realized, and then conducting demolding, and curing. A flexible insulation board prepared by using the preparation process disclosed by the invention is high in tensile strength and high in fireproof grade.
本发明公开了一种防火保温材料及其制备工艺，防火保温材料的原料组合物按照重量份数包括：可发性聚苯乙烯颗粒1.8～12份，硅质物100～115份，钙质物6～18份和水35～120份；将防火保温材料的原料组合物混合均匀，得拌合物；将拌合物输入模具内，对模具加压后使模具保持压力，对模具加热，使拌合物内部的温度达到50～150℃，使施加在模具上的压力达到0.28～0.55MPa，经加温、加压至成型后，脱模，养护即可。本发明的制作工艺制备的柔性保温板抗拉强度高、防火等级高。
Fireproof thermal insulation material and preparation process thereof
The invention discloses a fireproof thermal insulation material and a preparation process thereof. A raw material composition of the fireproof thermal insulation material comprises the following components in parts by weight: 1.8-12 parts of expandable polystyrene particles, 100-115 parts of siliceous substances, 6-18 parts of calcareous substances and 35-120 parts of water. The preparation process comprises the following steps: uniformly mixing the raw material composition of the fireproof thermal insulation material to obtain a mixture; inputting the mixture into a mold, pressurizing the mold, keeping the pressure of the mold, heating the mold, enabling the inner temperature of the mixture to reach 50-150 DEG C, and enabling pressure applied to the mold to reach 0.28-0.55 MPa; and carrying out heating and pressurizing until molding is realized, and then conducting demolding, and curing. A flexible insulation board prepared by using the preparation process disclosed by the invention is high in tensile strength and high in fireproof grade.
本发明公开了一种防火保温材料及其制备工艺，防火保温材料的原料组合物按照重量份数包括：可发性聚苯乙烯颗粒1.8～12份，硅质物100～115份，钙质物6～18份和水35～120份；将防火保温材料的原料组合物混合均匀，得拌合物；将拌合物输入模具内，对模具加压后使模具保持压力，对模具加热，使拌合物内部的温度达到50～150℃，使施加在模具上的压力达到0.28～0.55MPa，经加温、加压至成型后，脱模，养护即可。本发明的制作工艺制备的柔性保温板抗拉强度高、防火等级高。
Fireproof thermal insulation material and preparation process thereof
一种防火保温材料及其制备工艺
LIU BINGQIANG (author) / LIU NIANJIE (author)
2020-12-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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