Multilayer composite wooden waterproof floor

Abstract

The invention discloses a multilayer composite wooden waterproof floor. The multilayer composite wooden waterproof floor comprises a plate body; the plate body comprises wooden layers and a mixed layer; the wooden layers are installed on the upper side and the lower side of the mixed layer correspondingly; and a waterproof layer is further installed outside one side of the wooden layer. According to the multilayer composite plate structure, a base material layer is the mixed layer, the wooden layers are installed on the upper side and the lower side of the mixed layer correspondingly, and the waterproof layer is installed on one side of the wooden layer to serve as the bottom of the whole floor. By installing the mixed layer for bonding and reinforcing between the two wooden layers, strength of the structure of the whole floor is improved; a good anti-flaming effect can be provide through the mixed layer, and a function of fire spreading prevention is achieved; and the purpose of independently and additionally installing the waterproof layer is to further improve the water-proof and moisture-proof effects of the whole floor, and problems such as wrapping caused by water invasion in the floor are avoided.

Description

technical field [0001] The invention relates to the field of indoor device materials, in particular to a multilayer composite wooden waterproof floor. Background technique [0002] In recent years, solid wood flooring and solid wood composite flooring have been widely used as ground decoration materials for interior decoration. 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. The selection of raw materials has high standards and consumes a lot of forest resources, leading to low utilization rate of wood, shortage of high-quality wood, and consumption of a large amount of forest resources will further lead to damage to the ecological environment; at the same time, the existing solid wood floor has defects such as easy deformation, easy expansion and contract...

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Problems solved by technology

[0003] The publication number is CN104924371A, which discloses a composite floor with a wooden layer and its manufacturing method. It also provides a floor with a wooden layer for interior decoration. By using the wooden layer as a base material for composite molding, it not only improves the utilization rate of wood At the same time, it can also guarantee that it has good structural strength, but it is only coated with waterproof sealant on the side surface of the floor board for waterproofing, and there is no special waterproof layer inside the floor, resulting in its waterproof and water-resistant performance. Poor, the service life of the floor is short, which will bring more trouble to the later maintenance and use

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