Plant fiber outer wall hanging plate and preparation method thereof

Abstract

The invention discloses a plant fiber outer wall hanging plate, which comprises a bottom material layer, a middle material layer and a surface material layer, wherein the bottom material layer is mainly prepared from the following raw materials including sulphate aluminate cement, flyash, silica fume, sawdust, plant fiber, coke powder and additives; the middle material layer is mainly prepared from the following raw materials including sulphate aluminate cement, flyash, silica fume, sawdust, plant fiber, red brick powder, kieselguhr, quartz sand, silicon carbide, magnesium oxide, quicklime, acrylamide, cassava starch, cinerite, dioctyl phosphate, bauxite and additives; the surface material layer is mainly prepared from the following raw materials including sulphate aluminate cement, flyash, silica fume, sawdust, plant fiber, silica sol and additives. The plant fiber outer wall hanging plate has the advantages that the forming speed is high; the production period is short; the stability is high; a preparation method is simple; the mixing quantity of the plant fiber is not limited by stirring and can be regulated according to requirements; a production process is simple; the mass production can be realized.

Description

Technical field [0001] The invention relates to the field of building materials, in particular to a plant fiber external wall hanging board and a preparation method thereof. Background technique [0002] At present, with the rapid development of my country's industrialization and urbanization, the housing construction industry, as a resource-dependent industry, is driving the rapid development of the national economy. At the same time, it consumes a large amount of non-renewable resources and energy, which forces its continued development to be severely restricted. . With the advent of the low-carbon economy and the times, it is imperative to vigorously develop new energy-saving and low-consumption building materials. In this situation, wood-structured buildings came into being. Wood and its products have been a good building material for its beauty, light weight, thermal insulation and other superior characteristics since ancient times. It can be predicted that low-carbon, env...

AI Technical Summary

Problems solved by technology

Most of the existing methods are to paste the patterns on the paper or cloth on the wall. The production process is very troublesome, and after the paper or cloth is pasted on the wall, it is easy to cause scratches. Turn black and yellow, so that the decorative pattern needs to be replaced, making the service life of the decorative pattern very short