Method for producing solid wood multi-layer floor with charring surface

Abstract

The invention discloses a method for producing carbonized-surface solid-wood multilayer floor. The method comprises the following steps that: solid-wood floor blank and wood-chip surface material with needed specification are produced firsr; the wood-chip surface material is dried according to different wood types and different requirements on the color; the wood-chip surface material is carbonized in vacuum under the conditions of high temperature and high humidity; and then the carbonized-surface solid-wood multilayer floor is obtained through the steps of cutting, maintaining, patching, thermally pressing, maintaining, striping, matching, coating and packaging finished products. The method has the advantages of improving the stability and weather resistance of multilayer solid-wood floor, particularly the applicability to the areas in a atrocious weather condition, obviously improving deformation-resisting capability, providing more possibility for improving the product quality of the solid-wood multilayer floor and increasing the selection of surface-material wood species, design and color, prolonging the serive life of the wood floor and expanding the application range of thesolid-wood multilayer floor.

Description

technical field [0001] The invention relates to a production method of a carbonized surface solid wood multi-layer floor. Background technique [0002] Solid wood multi-layer flooring has become the main material for indoor and outdoor decoration because of its natural, environmental protection and natural texture. However, in the process of use, due to insufficient pre-treatment of the wood, coupled with improper maintenance and use during use, the wooden floor often cracks and deforms. Therefore, how to improve the dimensional stability of the floor and reduce the cracking of the floor during use Phenomenon, is the problem faced by the floor production. [0003] At present, the production process of solid wood multi-layer flooring is generally: patching the dried fabric → hot pressing → health preservation → stripping → sanding → tongue and groove → painting → finished product packaging. Among them, the fabric is dried in a conventional way, and the free water in the fab...

AI Technical Summary

Problems solved by technology

However, in the process of use, due to insufficient pre-treatment of the wood, coupled with improper maintenance and use during use, the wooden floor often cracks and deforms. Therefore, how to improve the dimensional stability of the floor and reduce the cracking of the floor during use Phenomenon, is the problem faced by the floor production