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A platform for research: civil engineering, architecture and urbanism
Polyurethane foam waste heat insulation board utilizing solid waste and preparation method of polyurethane foam waste heat insulation board
The invention discloses a polyurethane foam waste heat insulation board utilizing solid waste and a preparation method of the polyurethane foam waste heat insulation board, and relates to the technical field of preparation of environment-friendly materials. According to the cementing material, industrial waste slag raw materials are prepared into superfine mineral powder to replace part of cement, filler of the cementing material is composed of thermal insulation material polyurethane foam obtained after scrapped furniture, household appliances, automobiles and the like are dismantled, the cementing material is formed by evenly stirring the thermal insulation material polyurethane foam, a multi-element composite alkali activator and a series of additives, and the mass ratio of the alkali activator to the cementing material is 5-20%. The mass ratio of the filling material to the cementing material is 0.2%-30%. The method specifically comprises the following steps: activating an industrial waste slag raw material, enhancing the cohesiveness of a polyurethane foam waste filler, preparing a multi-element composite alkali activator solution, preparing cement paste, forming a plate, and maintaining. The method is beneficial to reduction of carbon emission and has popularization value; the application of the material accords with the development trend of the current society, and the material has good economic and social benefits.
本发明公开了一种固废利用聚氨酯泡沫废料保温板材及其制备方法，涉及环保材料制备技术领域。本发明胶凝材料由工业废料矿渣原料制备成超细矿粉来替代部分水泥，其填充料为报废家具、家电、汽车等经拆除后的隔热材料聚氨酯泡沫组成，并与多元复合碱激发剂以及一系列外加剂搅拌均匀而成，碱激发剂与胶凝材料的质量比为5～20％，填充料与胶凝材料的质量比为0.2％～30％。方法具体包括有工业废料矿渣原料的活化、增强聚氨酯泡沫废料填充料的粘结性、配置多元复合碱激发剂溶液、制备水泥浆体、板材成型、养护。本发明有利于降低碳排放，具有推广价值；材料的应用符合当前社会发展的趋势，具有良好的经济效益和社会效益。
Polyurethane foam waste heat insulation board utilizing solid waste and preparation method of polyurethane foam waste heat insulation board
The invention discloses a polyurethane foam waste heat insulation board utilizing solid waste and a preparation method of the polyurethane foam waste heat insulation board, and relates to the technical field of preparation of environment-friendly materials. According to the cementing material, industrial waste slag raw materials are prepared into superfine mineral powder to replace part of cement, filler of the cementing material is composed of thermal insulation material polyurethane foam obtained after scrapped furniture, household appliances, automobiles and the like are dismantled, the cementing material is formed by evenly stirring the thermal insulation material polyurethane foam, a multi-element composite alkali activator and a series of additives, and the mass ratio of the alkali activator to the cementing material is 5-20%. The mass ratio of the filling material to the cementing material is 0.2%-30%. The method specifically comprises the following steps: activating an industrial waste slag raw material, enhancing the cohesiveness of a polyurethane foam waste filler, preparing a multi-element composite alkali activator solution, preparing cement paste, forming a plate, and maintaining. The method is beneficial to reduction of carbon emission and has popularization value; the application of the material accords with the development trend of the current society, and the material has good economic and social benefits.
本发明公开了一种固废利用聚氨酯泡沫废料保温板材及其制备方法，涉及环保材料制备技术领域。本发明胶凝材料由工业废料矿渣原料制备成超细矿粉来替代部分水泥，其填充料为报废家具、家电、汽车等经拆除后的隔热材料聚氨酯泡沫组成，并与多元复合碱激发剂以及一系列外加剂搅拌均匀而成，碱激发剂与胶凝材料的质量比为5～20％，填充料与胶凝材料的质量比为0.2％～30％。方法具体包括有工业废料矿渣原料的活化、增强聚氨酯泡沫废料填充料的粘结性、配置多元复合碱激发剂溶液、制备水泥浆体、板材成型、养护。本发明有利于降低碳排放，具有推广价值；材料的应用符合当前社会发展的趋势，具有良好的经济效益和社会效益。
Polyurethane foam waste heat insulation board utilizing solid waste and preparation method of polyurethane foam waste heat insulation board
一种固废利用聚氨酯泡沫废料保温板材及其制备方法
ZOU HANG (author) / HAI DECHEN (author) / JIANG LONGJIN (author) / ZHANG YONGLIANG (author) / ZHAO KAI (author) / LI SHENGJUN (author) / ZHENG HANG (author)
2024-03-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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