Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for molding self-heat-preservation shale brick
The invention provides a method for molding self-heat-preservation shale bricks. The method comprises the following steps: mixing shale powder with certain apparent density, main fuel and auxiliary fuel, and stirring with wet water, so as to obtain a blank material; adding the blank material into a mold, performing extrusion forming, so as to obtain a hollow brick shell blank; pre-heating to dry the hollow brick shell bank, and sintering at high temperature, so as to obtain a hollow shale shell brick product with pores; and foaming and casting the pores of the hollow shale shell brick product, so as to obtain the self-heat-preservation shale brick. By the adoption of the method provided by the invention, the volume-weight of the self-heat-preservation shale brick is within 500-1,200 kg of each cubic meter, and the self-heat-preservation shale brick has multiple functions of light weight, high strength, fire resistance, permeation resistance, cracking resistance, self-heat-preservation and the like, and is high in additional value.
Method for molding self-heat-preservation shale brick
The invention provides a method for molding self-heat-preservation shale bricks. The method comprises the following steps: mixing shale powder with certain apparent density, main fuel and auxiliary fuel, and stirring with wet water, so as to obtain a blank material; adding the blank material into a mold, performing extrusion forming, so as to obtain a hollow brick shell blank; pre-heating to dry the hollow brick shell bank, and sintering at high temperature, so as to obtain a hollow shale shell brick product with pores; and foaming and casting the pores of the hollow shale shell brick product, so as to obtain the self-heat-preservation shale brick. By the adoption of the method provided by the invention, the volume-weight of the self-heat-preservation shale brick is within 500-1,200 kg of each cubic meter, and the self-heat-preservation shale brick has multiple functions of light weight, high strength, fire resistance, permeation resistance, cracking resistance, self-heat-preservation and the like, and is high in additional value.
Method for molding self-heat-preservation shale brick
DUAN ZHIXIANG (Autor:in)
08.04.2015
Patent
Elektronische Ressource
Englisch