Composite floor

Abstract

The invention discloses a composite floor which comprises a first density board (1), a multi-layer solid wood composite board (3) and a second density board (2), wherein the first density board (1), the multi-layer solid wood composite board (3) and the second density board (2) are sequentially bonded through bonding agents layer by layer and are formed into a whole by hot pressing; a decorative finishing layer (5) is arranged at the upper part of the first density board (1), and an aluminum oxide wear resistant layer (6) is arranged on the surface of the decorative finishing layer (5); the wood grains of adjacent solid wood single laminated boards of the multi-layer solid wood composite board (3) are staggered longitudinally and transversely, and layers are bonded through bonding agents and are formed into a whole by hot pressing; and balance paper (7) is arranged on the lower bottom surface of the second density board (2). The composite floor has the advantages of stable material quality, high surface hardness, high wear resistance, multiple patterned varieties, colorful decorative effects, high production speed and low manufacturing cost, can not expand and deform easily, is beneficial to popularization, and not only can meet the using requirements of people but also can protect forest resources and environment.

Description

technical field [0001] The invention relates to a building decoration material, in particular to a composite floor. Background technique [0002] In recent years, solid wood flooring, solid wood composite flooring, and impregnated paper laminated wood flooring (laminated flooring) have been widely used as ground decoration materials for interior decoration. [0003] Solid wood flooring needs to use a large number of large-caliber logs as raw materials. Generally speaking, the wood utilization rate of solid wood flooring is only 30%-40%. It needs to use high-quality solid wood that has been used for decades or even hundreds of years. Natural resources. Thereby, there is the problem that high-quality timber is in short supply, and timber utilization rate is not high. The consumption of a large amount of forest resources will lead to the destruction of the ecological environment, and this problem has increasingly attracted people's attention. And in use, solid wood flooring ...

AI Technical Summary

Problems solved by technology

Moreover, the surface of the laminated floor has high hardness, high wear resistance, and is easy to take care of, but the laminated floor does not feel comfortable enough, and it is easy to foam and swell when it encounters water.

[0005] Although the stability of solid wood composite flooring is better than that of solid wood flooring, its surface paint production process is complicated, the surface hardness and wear resistance are relatively lacking, the output is not high, and the color difference is large

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