A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of building material processing, and particularly discloses a composite foamed cement board and a preparation method and device thereof.The preparation method comprises the steps that cement, fly ash, fine sand and water are stirred to be uniform, and a first mixture is obtained; a fiber mixture are added into the first mixture, and uniform stirring is carried out again to obtain a second mixture; a foaming agent and a water reducing agent are added into the second mixture, stirring and foaming are conducted again, and foaming slurry is obtained; the foaming slurry is injected into a mold for foaming again, after injection molding is completed, standing is carried out for initial maintenance, and a foamed cement board blank is obtained; and the foamed cement board blank is subjected to demolding, and curing is carried out again to obtain the composite foamed cement board. The composite foaming cement board has good structural strength and heat preservation effect, and can be widely applied to heat preservation, energy conservation and consumption reduction of building walls.
本发明涉及建材加工技术领域，具体公开了一种复合发泡水泥板及其制备方法和装置，通过将水泥、粉煤灰、细砂和水，搅拌均匀，得到第一混合物；加入纤维混合物至第一混合物中，再次进行搅拌均匀，得到第二混合物；加入发泡剂和减水剂至第二混合物中，再次进行搅拌，发泡，得到发泡浆料；将发泡浆料注入模具内进行再次发泡，待注模完成后，静置进行初期养护，得到发泡水泥板毛坯；对发泡水泥板毛坯进行脱模，再次进行养护，得到复合发泡水泥板。复合发泡水泥板具有良好的结构强度及其保温效果，可广泛应用于建筑墙体的保温节能降耗。
The invention relates to the technical field of building material processing, and particularly discloses a composite foamed cement board and a preparation method and device thereof.The preparation method comprises the steps that cement, fly ash, fine sand and water are stirred to be uniform, and a first mixture is obtained; a fiber mixture are added into the first mixture, and uniform stirring is carried out again to obtain a second mixture; a foaming agent and a water reducing agent are added into the second mixture, stirring and foaming are conducted again, and foaming slurry is obtained; the foaming slurry is injected into a mold for foaming again, after injection molding is completed, standing is carried out for initial maintenance, and a foamed cement board blank is obtained; and the foamed cement board blank is subjected to demolding, and curing is carried out again to obtain the composite foamed cement board. The composite foaming cement board has good structural strength and heat preservation effect, and can be widely applied to heat preservation, energy conservation and consumption reduction of building walls.
本发明涉及建材加工技术领域，具体公开了一种复合发泡水泥板及其制备方法和装置，通过将水泥、粉煤灰、细砂和水，搅拌均匀，得到第一混合物；加入纤维混合物至第一混合物中，再次进行搅拌均匀，得到第二混合物；加入发泡剂和减水剂至第二混合物中，再次进行搅拌，发泡，得到发泡浆料；将发泡浆料注入模具内进行再次发泡，待注模完成后，静置进行初期养护，得到发泡水泥板毛坯；对发泡水泥板毛坯进行脱模，再次进行养护，得到复合发泡水泥板。复合发泡水泥板具有良好的结构强度及其保温效果，可广泛应用于建筑墙体的保温节能降耗。
Foamed ceramic and high-strength foamed cement composite board and preparation method thereof
| European Patent Office | 2021
Flame-retardant composite foamed cement board and preparation method thereof
| European Patent Office | 2015
Anti-freezing composite foamed cement board and preparation method thereof
| European Patent Office | 2015
Heat-preservation composite foamed cement board and preparation method thereof
| European Patent Office | 2015