Plant fiber exterior wall cladding and preparation method thereof

Abstract

The invention discloses plant fiber exterior wall cladding. The plant fiber exterior wall cladding comprises a backing material layer, a middle material layer and a surface material layer, the middle material layer is arranged between the backing material layer and the surface material layer, the backing material layer is mainly prepared from the following materials: quick-hardening sulphate aluminium cement, pulverized fuel ash, silicon ash, saw dust, a plant fiber, coke powder and an additive, the middle material layer is mainly prepared from the following materials: quick-hardening sulphate aluminium cement, pulverized fuel ash, silicon ash, saw dust, a plant fiber, red brick powder, diatomaceous earth, bauxite and an additive, and the surface material layer is mainly prepared from the materials: quick-hardening sulphate aluminium cement, pulverized fuel ash, silicon ash, saw dust, a plant fiber, a silica solution and an additive. The plant fiber exterior wall cladding is used as exterior wall cladding for a building, has the advantages of low carbon, environmental friendliness and energy saving, is not likely to deform, is recyclable, and has the characteristics of quick forming, short production cycle, high stability, fire prevention, corrosion resistance, high durability and the like.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a plant fiber exterior wall hanging board and a preparation method thereof. Background technique [0002] At present, with the rapid development of industrialization and urbanization in our country, the housing construction industry, as a resource-dependent industry, promotes the rapid development of the national economy, but at the same time it consumes a large amount of non-renewable resources and energy, forcing its continued development to be severely restricted . With the coming of low-carbon economy and times, it is urgent to vigorously develop new energy-saving and low-consumption building materials. In such a situation, wooden structure buildings emerged as the times require. Wood and its products have been a good building material since ancient times because of their superior properties such as beauty, light weight, and thermal insulation. It can be predicted that lo...

AI Technical Summary

Problems solved by technology

The aluminum alloy exterior wall hanging board is relatively expensive, and its thermal insulation performance is not good

Plastic siding has poor flame retardancy, variability and aging

Although cement calcium silicate board and cement fiber board are not easy to deform and have good fire resistance, they are heavy, easy to break, and difficult to construct.