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Method for preparing heat preservation and insulation board by mixing vitrified micro bubbles and cement
The invention belongs to preparation of heat preservation and insulation boards, and discloses a method for preparing a heat preservation and insulation board by mixing vitrified microbeads and cement, and the method specifically comprises the following steps: stirring and mixing the vitrified microbeads and hydrofluoric acid, filtering, and washing to obtain primarily treated vitrified microbeads; mixing and fermenting the primarily treated vitrified micro-beads, a bacillus pasteurii bacterial solution, urea and water, adding a calcium nitrate solution, stirring and mixing, and filtering to obtain secondarily treated vitrified micro-beads; stirring and mixing the secondarily treated vitrified micro-beads with a sodium alginate solution, filtering, washing, drying and carbonizing to obtain modified vitrified micro-beads; the preparation method comprises the following steps: stirring and mixing cement, fly ash, modified glass beads, modified fibers, barnacle shell powder, a water reducing agent, a coupling agent and water in parts by weight, performing injection molding, standing, demolding, performing high-temperature and high-pressure curing, and performing natural curing, thereby obtaining the thermal insulation board. The heat preservation and insulation board is good in economic applicability, high in quality and higher in comprehensive performance.
本发明属于保温隔热板材制备，公开了一种玻化微珠与水泥混合制备保温隔热板材的方法，该方法具体包括：将玻化微珠与氢氟酸搅拌混合，过滤，洗涤，得一次处理玻化微珠；将一次处理玻化微珠、巴氏芽孢杆菌菌液、尿素、水混合发酵，加入硝酸钙溶液，搅拌混合，过滤，得二次处理玻化微珠；将二次处理玻化微珠与海藻酸钠液搅拌混合，过滤，洗涤，干燥，炭化，得改性玻化微珠；按重量份数计，将水泥，粉煤灰，改性玻化微珠，改性纤维，藤壶壳粉，减水剂，偶联剂，水搅拌混合，注模，静置，脱模，高温高压养护，自然养护，即得保温隔热板材。本发明保温隔热板材经济适用性较好，质量较高，综合性能更高。
Method for preparing heat preservation and insulation board by mixing vitrified micro bubbles and cement
The invention belongs to preparation of heat preservation and insulation boards, and discloses a method for preparing a heat preservation and insulation board by mixing vitrified microbeads and cement, and the method specifically comprises the following steps: stirring and mixing the vitrified microbeads and hydrofluoric acid, filtering, and washing to obtain primarily treated vitrified microbeads; mixing and fermenting the primarily treated vitrified micro-beads, a bacillus pasteurii bacterial solution, urea and water, adding a calcium nitrate solution, stirring and mixing, and filtering to obtain secondarily treated vitrified micro-beads; stirring and mixing the secondarily treated vitrified micro-beads with a sodium alginate solution, filtering, washing, drying and carbonizing to obtain modified vitrified micro-beads; the preparation method comprises the following steps: stirring and mixing cement, fly ash, modified glass beads, modified fibers, barnacle shell powder, a water reducing agent, a coupling agent and water in parts by weight, performing injection molding, standing, demolding, performing high-temperature and high-pressure curing, and performing natural curing, thereby obtaining the thermal insulation board. The heat preservation and insulation board is good in economic applicability, high in quality and higher in comprehensive performance.
本发明属于保温隔热板材制备，公开了一种玻化微珠与水泥混合制备保温隔热板材的方法，该方法具体包括：将玻化微珠与氢氟酸搅拌混合，过滤，洗涤，得一次处理玻化微珠；将一次处理玻化微珠、巴氏芽孢杆菌菌液、尿素、水混合发酵，加入硝酸钙溶液，搅拌混合，过滤，得二次处理玻化微珠；将二次处理玻化微珠与海藻酸钠液搅拌混合，过滤，洗涤，干燥，炭化，得改性玻化微珠；按重量份数计，将水泥，粉煤灰，改性玻化微珠，改性纤维，藤壶壳粉，减水剂，偶联剂，水搅拌混合，注模，静置，脱模，高温高压养护，自然养护，即得保温隔热板材。本发明保温隔热板材经济适用性较好，质量较高，综合性能更高。
Method for preparing heat preservation and insulation board by mixing vitrified micro bubbles and cement
一种玻化微珠与水泥混合制备保温隔热板材的方法
HUANG TING (author) / ZHANG FEIYU (author) / ZHOU ZHICHENG (author) / HAO QUANQIN (author) / XING FEI (author)
2023-03-31
Patent
Electronic Resource
Chinese
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