Manufacturing process for multilayer all-black walnut solid wood composite floor

Abstract

The invention discloses a manufacturing process for a multilayer all-black walnut solid wood composite floor, comprising the following steps: after a whole piece of solid wood is subjected to frame cutting, selecting out a surface plate and a bottom plate; sawing and trimming excess materials, splicing for multiple times, gluing and cold-pressing to form the core veneer, and finally hot-pressing and combining the surface veneer, the bottom veneer and the core veneer to form the multilayer all-black walnut solid wood composite floor. The core veneer is formed by splicing the excess materials for multiple times, so that the stress of the wood is almost zero, the excess materials are reasonably utilized, the resource waste is avoided, and meanwhile, the stability is greatly improved; in addition, the multilayer all-black walnut solid wood composite floor is of a multilayer combined structure; the defect that a black walnut floor is prone to deformation is overcome; and the multiple layersare all made of the same kind of black walnut wood, the physical properties are the same, the structure is firmer, and the overall quality is greatly improved.

Description

technical field [0001] The invention relates to the technical field of floors, in particular to a manufacturing process of a multi-layer all-black walnut solid wood composite floor. Background technique [0002] Solid wood composite flooring is made of cross-laminated multi-layer solid wood boards, which overcomes the shortcomings of solid wood flooring's wet expansion and shrinkage to a certain extent, and the dry shrinkage and wet expansion rate of solid wood composite flooring is small, and has good dimensional stability. , and retain the natural wood grain and comfortable foot feeling of the solid wood floor. At the same time, solid wood composite flooring also has the stability of laminate flooring and the aesthetics of solid wood flooring, and has environmental protection advantages. Black walnut solid wood composite flooring is widely acclaimed for its beautiful texture, long service life, and stable wood properties, so it is becoming more and more popular among cons...

AI Technical Summary

Problems solved by technology

However, the price of black walnut is high and the output is low. At the same time, when the logs are sawed, some surplus materials will be generated, resulting in a waste of resources. Moreover, the compressive and weighing capabilities of black walnut floors are average. Electric appliances, the black walnut floor will bend under the force after a period of use

Images