Environment-friendly calcium silicate board produced based on slag powder and preparation method of environment-friendly calcium silicate board
The invention discloses an environment-friendly calcium silicate board produced on the basis of slag powder. The environment-friendly calcium silicate board is prepared from the following raw materials in parts by mass: 25-39 parts of slag powder, 27-41 parts of slaked lime, 20-26 parts of quartz po...
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| creator | YANG FUZENG DUAN YONGWEI ZHU JING YANG MIN XU ZHENGYANG WANG PANPAN ZHANG YANAN YANG FANGFANG WANG HUA RAN JUNSHENG LIU KANGLI JU XIAO WANG JUNLI SHI DENGKE LIU TAO |
| description | The invention discloses an environment-friendly calcium silicate board produced on the basis of slag powder. The environment-friendly calcium silicate board is prepared from the following raw materials in parts by mass: 25-39 parts of slag powder, 27-41 parts of slaked lime, 20-26 parts of quartz powder and 8-14 parts of wood fibers. The preparation method comprises the following steps of: weighing the raw materials according to proportions; adding water into the wood fibers for pulping treatment; adding the weighed slag powder, slaked lime and quartz powder, uniformly mixing the materials; pouring an obtained mixture into a mold; carrying out suction filtration molding to prepare a wet blank; carrying out autoclaved curing after pre-curing; naturally cooling the wet blank after finishingthe autoclaved curing; and taking out an obtained plate from a kettle, drying the board and cutting the board to obtain the environment-friendly calcium silicate board. The slag powder and the quartzpowder are used as siliceo |
| format | Patent |
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The environment-friendly calcium silicate board is prepared from the following raw materials in parts by mass: 25-39 parts of slag powder, 27-41 parts of slaked lime, 20-26 parts of quartz powder and 8-14 parts of wood fibers. The preparation method comprises the following steps of: weighing the raw materials according to proportions; adding water into the wood fibers for pulping treatment; adding the weighed slag powder, slaked lime and quartz powder, uniformly mixing the materials; pouring an obtained mixture into a mold; carrying out suction filtration molding to prepare a wet blank; carrying out autoclaved curing after pre-curing; naturally cooling the wet blank after finishingthe autoclaved curing; and taking out an obtained plate from a kettle, drying the board and cutting the board to obtain the environment-friendly calcium silicate board. 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The environment-friendly calcium silicate board is prepared from the following raw materials in parts by mass: 25-39 parts of slag powder, 27-41 parts of slaked lime, 20-26 parts of quartz powder and 8-14 parts of wood fibers. The preparation method comprises the following steps of: weighing the raw materials according to proportions; adding water into the wood fibers for pulping treatment; adding the weighed slag powder, slaked lime and quartz powder, uniformly mixing the materials; pouring an obtained mixture into a mold; carrying out suction filtration molding to prepare a wet blank; carrying out autoclaved curing after pre-curing; naturally cooling the wet blank after finishingthe autoclaved curing; and taking out an obtained plate from a kettle, drying the board and cutting the board to obtain the environment-friendly calcium silicate board. 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The environment-friendly calcium silicate board is prepared from the following raw materials in parts by mass: 25-39 parts of slag powder, 27-41 parts of slaked lime, 20-26 parts of quartz powder and 8-14 parts of wood fibers. The preparation method comprises the following steps of: weighing the raw materials according to proportions; adding water into the wood fibers for pulping treatment; adding the weighed slag powder, slaked lime and quartz powder, uniformly mixing the materials; pouring an obtained mixture into a mold; carrying out suction filtration molding to prepare a wet blank; carrying out autoclaved curing after pre-curing; naturally cooling the wet blank after finishingthe autoclaved curing; and taking out an obtained plate from a kettle, drying the board and cutting the board to obtain the environment-friendly calcium silicate board. The slag powder and the quartzpowder are used as siliceo</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Environment-friendly calcium silicate board produced based on slag powder and preparation method of environment-friendly calcium silicate board |
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