High-density aluminum silicate fiberboard and production method thereof

Abstract

The invention discloses a high-density aluminum silicate fiberboard and a production method thereof. The production method of the high-density aluminum silicate fiberboard comprises the steps as follows: in the advancing process of a fiber layer, sequentially and continuously gluing the fiber layer, removing surplus glue solution and molding the fiber layer by extrusion to form the fiberboard. Thus, links such as pulping, pumping, mold forming, demolding and patching are omitted, the defects of large water consumption, failure of continuous forming and the like are overcome, the high-density aluminum silicate fiberboard is obtained through extrusion forming, and automatic and continuous production can be realized, so that problems of complex production process, large water consumption, failure of continuous production and the like are solved.

Description

technical field [0001] The invention relates to the technical field of inorganic fibers, and more specifically relates to a high-density aluminum silicate fiber board and a production method thereof. Background technique [0002] The production process of the traditional aluminum silicate fiberboard is as follows: cut the fiber short, mix it with water in a beating tank in a certain proportion, add a certain proportion of binder and filler level additives for beating, pump the prepared slurry Pump into the forming tank and stir with compressed air, put the mold into the forming tank, use the forming mold to form in the forming slurry tank through vacuum suction, make the fiber slurry adsorb on the mold and then demould, and place the formed fiberboard Carry out shaping on the tray, and finally make the finished product. Among them, beating, forming, and demoulding are all independent processes, which are operated independently by hand, with high efficiency and low cost, and...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-density aluminum silicate fiber board and its production method to solve the problems of complex production process, large amount of water, and non-continuous production.