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A platform for research: civil engineering, architecture and urbanism
Inorganic core material manufacturing method for outer wall vacuum insulation panel
The invention belongs to the technical field of preparation of inorganic core material thermal insulation materials for building outer walls, and particularly relates to an inorganic core material manufacturing method for an outer wall vacuum insulation panel. The method comprises the following steps of drying and crushing, calcining, whitening by a wet process, settling and removing impurities, drying, cooling and the like to exploit and treat the attapulgite, so that the inorganic core material can become a product for replacing common glass fiber cotton, precipitated SiO2, open-cell polyurethane and gas-phase SiO2 of core materials on the market, the high-valued utilization of the attapulgite is improved, the economic benefit is considerable, and the production investment is relativelylow.
本发明属于建筑外墙无机芯材保温材料的制备技术领域，具体涉及一种用于外墙真空绝热板的无机芯材制作方法。包括以下步骤：干燥粉碎，煅烧，湿法转白，沉降除杂，干燥，冷却等步骤将凹凸棒石进行开采、处理，能够成为替代市场上芯材常用玻璃纤维棉、沉淀SiO2、开孔聚氨酯、气相SiO2的产品，提高了凹凸棒石的高值化利用，不但经济效益可观，并且生产投资相对较低。
Inorganic core material manufacturing method for outer wall vacuum insulation panel
The invention belongs to the technical field of preparation of inorganic core material thermal insulation materials for building outer walls, and particularly relates to an inorganic core material manufacturing method for an outer wall vacuum insulation panel. The method comprises the following steps of drying and crushing, calcining, whitening by a wet process, settling and removing impurities, drying, cooling and the like to exploit and treat the attapulgite, so that the inorganic core material can become a product for replacing common glass fiber cotton, precipitated SiO2, open-cell polyurethane and gas-phase SiO2 of core materials on the market, the high-valued utilization of the attapulgite is improved, the economic benefit is considerable, and the production investment is relativelylow.
本发明属于建筑外墙无机芯材保温材料的制备技术领域，具体涉及一种用于外墙真空绝热板的无机芯材制作方法。包括以下步骤：干燥粉碎，煅烧，湿法转白，沉降除杂，干燥，冷却等步骤将凹凸棒石进行开采、处理，能够成为替代市场上芯材常用玻璃纤维棉、沉淀SiO2、开孔聚氨酯、气相SiO2的产品，提高了凹凸棒石的高值化利用，不但经济效益可观，并且生产投资相对较低。
Inorganic core material manufacturing method for outer wall vacuum insulation panel
一种用于外墙真空绝热板的无机芯材制作方法
CUI FANDONG (author) / KANG CHENGHU (author) / ZHANG DIANPING (author)
2021-03-19
Patent
Electronic Resource
Chinese
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