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Phase-change foamied insulation board based on phenolic foam waste, and preparation method thereof
The invention discloses a phase-change foamed insulation board based on phenolic foam waste, and a preparation method thereof. The phase-change foamed insulation board comprises, by mass, 30-40 partsof phenolic foam waste, 15-25 parts of an organic phase-change thermal insulation material, 25-35 parts of cement, 15-20 parts of fly ash, 10-15 parts of desulfurized gypsum powder, 2-3 parts of an alkali activator, 1-1.5 parts of a silane coupling agent, 3-4 parts of a foaming agent A, 5-10 parts of a foaming agent B and 30-40 parts of water. The foamed insulation board is prepared by taking thephenolic foam waste as the raw material for the first time, so that the foamed insulation board has the characteristics of light weight, fire prevention, heat preservation, heat insulation and flame retardance, opens up a new thought for resource utilization of the phenolic foam waste and improves the added value of the phenolic foam waste.
本发明公开一种基于酚醛泡沫废料的相变发泡保温板及其制备方法，包括以下质量份原料：酚醛泡沫废料30～40份、有机相变保温材料15～25份、水泥25～35份、粉煤灰15～20份、脱硫石膏粉10～15份、碱激发剂2～3份、硅烷偶联剂1～1.5份、发泡剂A 3～4份、发泡剂B 5～10份、水30～40份。本发明首次以酚醛泡沫废料为原料制备发泡保温板，赋予轻质、防火、保温隔热、阻燃的特性，同时，为酚醛泡沫废料的资源化利用开辟了新思路，提高其附加价值。
Phase-change foamied insulation board based on phenolic foam waste, and preparation method thereof
The invention discloses a phase-change foamed insulation board based on phenolic foam waste, and a preparation method thereof. The phase-change foamed insulation board comprises, by mass, 30-40 partsof phenolic foam waste, 15-25 parts of an organic phase-change thermal insulation material, 25-35 parts of cement, 15-20 parts of fly ash, 10-15 parts of desulfurized gypsum powder, 2-3 parts of an alkali activator, 1-1.5 parts of a silane coupling agent, 3-4 parts of a foaming agent A, 5-10 parts of a foaming agent B and 30-40 parts of water. The foamed insulation board is prepared by taking thephenolic foam waste as the raw material for the first time, so that the foamed insulation board has the characteristics of light weight, fire prevention, heat preservation, heat insulation and flame retardance, opens up a new thought for resource utilization of the phenolic foam waste and improves the added value of the phenolic foam waste.
本发明公开一种基于酚醛泡沫废料的相变发泡保温板及其制备方法，包括以下质量份原料：酚醛泡沫废料30～40份、有机相变保温材料15～25份、水泥25～35份、粉煤灰15～20份、脱硫石膏粉10～15份、碱激发剂2～3份、硅烷偶联剂1～1.5份、发泡剂A 3～4份、发泡剂B 5～10份、水30～40份。本发明首次以酚醛泡沫废料为原料制备发泡保温板，赋予轻质、防火、保温隔热、阻燃的特性，同时，为酚醛泡沫废料的资源化利用开辟了新思路，提高其附加价值。
Phase-change foamied insulation board based on phenolic foam waste, and preparation method thereof
一种基于酚醛泡沫废料的相变发泡保温板及其制备方法
ZHANG RUISHUI (author) / CHEN XIAOMIN (author)
2020-12-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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