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High-density solid wood floor and producing method thereof

A technology for solid wood flooring and production method, which is applied in the direction of floor, building, building structure, etc., can solve the problems of affecting the overall decoration and beautiful floor life, insufficient compression density, large wood consumption, etc., to improve the utilization value and use. value, reduction in sawdust generation, and the effect of reducing production costs

Inactive Publication Date: 2008-03-26
张征伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Log flooring is generally made of logs into rectangular single-piece blocks of uniform specifications. Because this kind of log flooring is made of single-piece logs, although it completely retains various natural and excellent characteristics of wood, the consumption of wood is large and the rate of material acquisition is not high. , damage forest resources, so its cost is high and the price is expensive; at the same time, due to the influence of the elongation rate of natural solid wood, it has high requirements for the use environment, and slight changes in the environment will cause distortion, expansion, shrinkage and other deformations, which will affect the overall decoration. The aesthetics and the service life of the floor
[0004] The multi-layer wooden floor is made of soft materials as the substrate, and hard materials or simulated wood grain paper as the veneer. After being glued, it is arranged vertically and horizontally and lightly compressed. Although the cost is low, it has the following disadvantages: 1. ) Due to insufficient compressive strength, the density of the wooden floor is low, so moisture is easy to infiltrate, affecting the service life of the wooden floor; 2) Using simulated wood grain paper as the surface layer, it is easy to cause the surface wood grain to fall off, thereby affecting the appearance of the wooden floor; 3) The substrates are arranged vertically and horizontally. Although the stress of the wooden floor can be reduced, due to insufficient compression density, the weight of the floor itself is relatively light, and the material is different. Due to the different humidity in different places, the shrinkage and expansion of the substrate can easily cause arching in the vertical and horizontal directions. , there is deformation, affecting the appearance
This shows that the practicability of the multi-layer wooden floor in the prior art is not ideal

Method used

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  • High-density solid wood floor and producing method thereof

Examples

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Embodiment 1

[0028] The production method of high-density solid wood flooring comprises steps as follows:

[0029] 1), the selected wood is rotary-cut into a rotary-cut veneer with a thickness of 1.3mm, and after cutting, it is used as a substrate 2 blank;

[0030] 2), the wood of the same tree species as in step 1) is cut vertically into a straight-cut veneer with a thickness of 2.5mm, and it is used as a panel 1 blank after cutting;

[0031] 3) The veneers obtained in the above steps 1) and 2) are boiled, degreased, and dried; the boiled veneers are baked and dried at a temperature of 60° C., so that the moisture content of the veneers is controlled within 6% ;

[0032] 4), apply adhesive to the rotary-cut veneer obtained in step 3) to form a blank, and the wood fiber direction of the 21-layer rotary-cut veneer of the described blank is consistent, and is the same as the length direction of the floor;

[0033] 5), applying pressure to the rotary-cut veneer obtained in step 4) to synthe...

Embodiment 2

[0039] The production method of high-density solid wood flooring comprises steps as follows:

[0040] 1), the selected wood is rotary-cut into a rotary-cut veneer with a thickness of 1mm, and after cutting, it is used as a substrate 2 blank;

[0041] 2), the wood of the same tree species as in step 1) is cut vertically into a straight-cut veneer with a thickness of 2mm, and it is used as a panel 1 blank after cutting;

[0042] 3), the veneers obtained in the above steps 1) and 2) are boiled, degreased, and dried; the boiled veneers are air-dried under natural conditions, so that the moisture content of the veneers is controlled within 6%;

[0043] 4), apply adhesive to the rotary-cut veneer obtained in step 3) to form a blank, the wood fiber direction of the 28-layer rotary-cut veneer of the described blank is consistent, and is the same as the length direction of the floor;

[0044] 5), press the rotary-cut veneer obtained in step 4) to form a high-density substrate 2 with a...

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Abstract

The high density wooden floor board is produced through the following steps: rotary cutting veneer, vertically cutting the facing board, defatting and drying, combining veneers in the same fiber direction to form base board blank, pressurizing to reach high density, and combining the facing board and the base board through adhesion in the same fiber direction. The high density wooden floor board includes one high density base board and one facing board combined integrally through adhering and pressing.

Description

(1) Technical field: [0001] The invention relates to a wooden floor and a production method thereof, in particular to a high-density solid wood floor and a production method thereof. (two) background technology: [0002] Because wooden flooring has many excellent characteristics that other floor decoration materials cannot reach, such as comfortable feet, adjusting the humidity of the environment, giving people a warm and soft feeling, and being beneficial to human health, it is favored by people. At present, wood flooring can be roughly divided into two categories: original wood flooring and multi-layer wood flooring. [0003] Log flooring is generally made of logs into rectangular single-piece blocks of uniform specifications. Because this kind of log flooring is made of single-piece logs, although it completely retains various natural and excellent characteristics of wood, the consumption of wood is large and the rate of material acquisition is not high. , damage forest ...

Claims

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Application Information

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IPC IPC(8): E04F15/04
Inventor 张征伟
Owner 张征伟
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