Core directional enhancement solid wood mixing floor

Abstract

The invention relates to a directional hard-core wooden compounding floor. It is laminated of garnish panel, base plate and garnish backboard. The base plate is laminated of middle core plate and chipboard formed by heat pressing of quick-growing forest chip. Open connecting slot and/or connecting tongue on the lateral of middle core plate. The base plate is two or more chipboards with middle core plates between every tow of them. The chipboards are laminated of quick-growing forest chip at 80-90 kg/cm and 2 pressure. Their thickness are 8-18mm and direction of external fiber is parallel with that of garnish panel. The invention has high strength, favorable wooden flexibility, stable structure, uneasy distortion, good sound insulation, upper freedom for selecting materials, high-usage of wood, low producing cost, novelty mould and comfort foot feeling, which fills up the market blank and is the ideal materials and structures to replace the existing wooden floor and compounding floor.

Description

technical field [0001] The invention relates to a wooden floor, in particular to a directional strong core solid wood mixed floor using artificial fast-growing forest wood. Background technique [0002] With the improvement of the living environment and the increasing popularity of home decoration, the demand for floor decoration materials is increasing day by day. favored by consumers. [0003] Wood flooring currently on the market is divided into two categories: solid wood flooring and composite flooring. Although solid wood flooring has the texture of natural wood and is welcomed by the public, solid wood flooring needs to consume a large amount of natural forest resources, causing great damage to the global environment; although composite flooring has the advantages of saving wood and low cost compared with solid wood flooring, the composite The floor still has some technical deficiencies that urgently need to be addressed, such as: [0004] (1) The wood utilization r...

AI Technical Summary

Problems solved by technology

[0004] (1) The wood utilization rate of composite flooring is low, only 50-60%, which cannot make full use of wood resources, and the waste in actual production is very large;

[0005] (2) Composite floors generally use high-quality wood with a hard texture, which feels hard on the feet and lacks the texture of wood;

[0006] (3) The sound insulation performance of the composite floor is generally poor;

[0007] (4) Natural forest wood is also used in the composite floor, which destroys the ecological environment to a certain extent

When fast-growing forest wood is used to produce board products, there are defects such as long pasting time, poor bonding strength, rough processed surface, and poor flatness of decorative panels under conventional production conditions.

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