Solid-wood composite floor board with vertical tenons and production process thereof

Abstract

The invention discloses a solid-wood composite floor board with vertical tenons and a production process thereof. The solid-wood composite floor board consists of a surface plate (1), a bottom plate (2) and a core plate (3). A finishing coat (5) is arranged above the surface plate (1); a balance layer (6) is arranged below the bottom plate (2); the core plate (3) is formed by laterally adhering long wood strips (4) through an adhesive; the surface plate (1) and the bottom plate (2) are formed by adhering one or more element plates; and the adhesive is an tripolycyanamide adhesive or a phenolic resin adhesive. The solid-wood composite floor board breaks through appearance limitation that a multi-layer solid-wood composite floor board is strip-shaped, solves the problems of easy arching and easy warping, and has attractive and elegant appearance. The core plate of the solid-wood composite floor board is formed by adhering and splicing the long wood strips, so that the pressure resistance, bending strength and soundness of the solid-wood composite floor board are improved. In addition, the solid-wood composite floor board is adhered by using the adhesive with relatively lower formaldehyde content so as to guarantee safe use of a user.

Description

technical field [0001] The invention relates to a wooden floor, in particular to a vertical tenon solid wood composite floor and its production process, belonging to the technical field of solid wood floor. Background technique [0002] At present, the solid wood composite floor with multi-layer structure is used in various places. It has the characteristics of environmental protection, good ornamental effect and long service life, so it is widely used by people. The width of the existing multi-layer solid wood composite floor is relatively narrow, and the width is generally controlled within 200mm. If the width exceeds this width, it is easy to arch and warp. Therefore, the existing multi-layer solid wood composite floor is generally long. Shape, single shape, so that customers have aesthetic fatigue. Moreover, the existing wood floors have unsatisfactory compressive strength, static bending strength, and firmness, which greatly reduces the service life of wood floors; in ...

AI Technical Summary

Problems solved by technology

The present invention breaks through the shape restriction of multi-layer solid wood composite flooring being elongated, and not only solves the problems of easy arching and warping, but also is beautiful; , static bending strength and firmness; in addition, the present invention uses adhesives with low formaldehyde content for pasting, which ensures the safe use of users

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