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Thermal insulation building block and preparation method thereof
The invention discloses a thermal insulation building block and a preparation method thereof. The thermal insulation building block comprises the following components in parts by weight: 70-90 parts of cement, 3-5 parts of silica fume powder, 1-2 parts of water-soluble rubber powder, 0.1-0.2 part of a water repellent, 0.1-0.2 part of an air entraining agent, 40-50 parts of water and 3-5 parts of auxiliary materials. The preparation method comprises the steps: S1, a step of preparing mixed powder: uniformly mixing the cement, the silica fume powder, the water-soluble rubber powder, the water repellent and the air entraining agent according to a certain ratio to prepare the mixed powder; S2, a pulping step: fully stirring the mixed powder prepared in S1 with water and auxiliary materials to form slurry; and S3, a compression molding step: injecting the slurry prepared in the S2 into a mold for compression molding. The thermal insulation building block is of an integrated structure, and is uniform in material, good in stability and light in weight; the thermal insulation building block has the advantages of low heat conductivity coefficient, difficulty in cracking, high safety, convenience in cutting, high adaptability to the size of a wall body, low manufacturing cost and the like.
本发明公开了一种保温砌块及其制备方法，所述保温砌块的组分包括以下重量份，70～90份水泥、3～5份硅灰粉、1～2份水溶性胶粉、0.1～0.2份憎水剂、0.1～0.2份引气剂；40～50份水，3～5份辅料。制备方法包括S1制成混合粉体步骤、将一定配比的水泥、硅灰粉、水溶性胶粉、憎水剂和引气剂混和均匀，制成混合粉体；S2制浆步骤、将S1制成的混合粉体与水、辅料充分搅拌后形成浆料；S3压制成型步骤、将S2制成的浆料注入模具中压制成型。该保温砌块为一体结构，材质均匀，稳定性好、质量轻；具有导热系数低、不易开裂、安全性高，方便切割、对墙体尺寸适应性强、制造成本低等优点。
Thermal insulation building block and preparation method thereof
The invention discloses a thermal insulation building block and a preparation method thereof. The thermal insulation building block comprises the following components in parts by weight: 70-90 parts of cement, 3-5 parts of silica fume powder, 1-2 parts of water-soluble rubber powder, 0.1-0.2 part of a water repellent, 0.1-0.2 part of an air entraining agent, 40-50 parts of water and 3-5 parts of auxiliary materials. The preparation method comprises the steps: S1, a step of preparing mixed powder: uniformly mixing the cement, the silica fume powder, the water-soluble rubber powder, the water repellent and the air entraining agent according to a certain ratio to prepare the mixed powder; S2, a pulping step: fully stirring the mixed powder prepared in S1 with water and auxiliary materials to form slurry; and S3, a compression molding step: injecting the slurry prepared in the S2 into a mold for compression molding. The thermal insulation building block is of an integrated structure, and is uniform in material, good in stability and light in weight; the thermal insulation building block has the advantages of low heat conductivity coefficient, difficulty in cracking, high safety, convenience in cutting, high adaptability to the size of a wall body, low manufacturing cost and the like.
本发明公开了一种保温砌块及其制备方法，所述保温砌块的组分包括以下重量份，70～90份水泥、3～5份硅灰粉、1～2份水溶性胶粉、0.1～0.2份憎水剂、0.1～0.2份引气剂；40～50份水，3～5份辅料。制备方法包括S1制成混合粉体步骤、将一定配比的水泥、硅灰粉、水溶性胶粉、憎水剂和引气剂混和均匀，制成混合粉体；S2制浆步骤、将S1制成的混合粉体与水、辅料充分搅拌后形成浆料；S3压制成型步骤、将S2制成的浆料注入模具中压制成型。该保温砌块为一体结构，材质均匀，稳定性好、质量轻；具有导热系数低、不易开裂、安全性高，方便切割、对墙体尺寸适应性强、制造成本低等优点。
Thermal insulation building block and preparation method thereof
一种保温砌块及其制备方法
ZHANG SHENG (author) / LIU FENG'E (author) / WANG XIUJUAN (author) / ZHANG CUNMING (author) / BAO CHUNYAN (author)
2021-06-29
Patent
Electronic Resource
Chinese
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