Rapid hardening cement wallboard and production technology thereof

Abstract

The invention relates to a rapid hardening cement wallboard and a production technology thereof. The rapid hardening cement wallboard comprises components in parts by mass as follows: 26-30 parts of cement, 17-22 parts of fly ash, 9-12 parts of perlite, 2 parts of a sizing agent, 3 parts of an anti-corrosion short fiber skeleton and 60 parts of water, wherein the anti-corrosion short fiber skeleton is palm fiber or glass fiber; the sizing agent is glue or gelatine powder; the production technology comprises die closing, weighing, primary stirring, secondary stirring, tertiary stirring, pouring, solidification and maintaining. Main ingredients are all inorganic substances, and the rapid hardening cement wallboard has high fire resistance and flame resistance; the palm fiber or the glass fiber is taken as a reinforcement substance to be doped in slurry and can be integrally coagulated with the hardened slurry, and the bending resistance and the impact resistance of the rapid hardening cement wallboard are enhanced; air pores formed through foaming enable acoustic waves to perform diffuse reflection when the acoustic waves penetrate through the rapid hardening cement wallboard, the penetrating power of the acoustic waves is reduced, and the rapid hardening cement wallboard has an excellent sound insulation effect.

Description

technical field [0001] The invention relates to the technical field of cement slats for construction, in particular to a rapid-hardening cement wallboard and a production process thereof. Background technique [0002] In recent years, people's awareness of environmental protection has been continuously enhanced. Many traditional industrial production methods and products with low output and high energy consumption have been gradually replaced by new technologies and new products that are green, environmentally friendly and pollution-free. At the same time, the construction industry in recent years Gradually develop and grow, more and more cement slats for construction are installed in the rooms of thousands of households. Cement slabs are generally used as indoor walls, so they are closely related to home safety. Its quality and environmental protection It has also gradually attracted people's attention. [0003] Traditional cement wallboards have a long maintenance time an...

AI Technical Summary

Problems solved by technology

[0003] Traditional cement wallboards have a long maintenance time and low production efficiency; some cement boards, such as the patent application number ZL201010123880.3, disclose a foaming inorganic thermal insulation board, its preparation method and the foaming of its insulation layer. Type inorganic cement board has 18 kinds of main raw materials, the selection of materials is complicated, the ingredients are difficult, and all raw materials are uniformly stirred at one time, so it is difficult to ensure that all raw materials are evenly stirred. In addition, its compressive strength is 0.5 to 1.5Mpa, which cannot meet the current requirements. The situation is complex and the installation environment is diverse