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Solid wood composite floor for geothermal and manufacturing method thereof

A technology of solid wood composite flooring and manufacturing methods, which is applied in the direction of building construction, construction, floors, etc., and can solve the problems of low heat conduction efficiency, poor dimensional stability, etc.

Active Publication Date: 2018-10-16
INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to improve the deficiencies in the existing technology and provide a method for manufacturing solid wood composite flooring for geothermal, which can effectively solve the technical problems of low thermal conductivity and poor dimensional stability of the current wooden geothermal floor

Method used

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  • Solid wood composite floor for geothermal and manufacturing method thereof

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Embodiment 1

[0025] Example 1: Solid wood composite flooring for geothermal

[0026] The solid wood composite floor for geothermal heating in a typical embodiment of the present invention comprises a solid wood floor substrate (1), a paint layer (3) and a copper film layer (2), and the solid wood composite floor substrate (1) and the paint layer (3) A copper film layer (2) with a thickness of 50 microns is arranged between them, and the surface of the copper film layer (2) is modified by nano-cellulose grafting.

[0027] The typical implementation steps of the manufacturing method of the composite geothermal solid wood floor of the present invention are as follows:

[0028] 1. Processing wood into a solid wood floor substrate belongs to the prior art;

[0029] 2. Immerse the solid wood floor substrate in step 1 into the copper plating solution for 15 minutes, the temperature of the copper plating solution is 50 degrees, and the copper plating solution is copper sulfate, ethylenediaminetet...

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Abstract

The invention relates to a geothermal solid wood composite floor and a manufacturing method thereof. A layer of metal film is arranged between a base material of the solid wood composite floor and a paint layer, and by using excellent heat-conducting property of metal, heat energy of the ground is conducted to the upper surface of the floor by the metal film, so that the heat-conducting property of the wood floor is effectively improved; wood has properties such as humidity absorption, desorption and air shrinkage and humidity expansion, and the metal film is arranged between the base material of the solid wood composite floor and the paint layer; contact between the base material of the solid wood composite floor and air and water molecules is effectively isolated, and water content in the base material of the solid wood composite floor is kept constant; deformation caused by water content of the solid wood floor is effectively solved; the geothermal floor uses the solid wood composite floor as the base material, and the metal film can reduce formaldehyde emission; the thickness of the metal film is set to be 30 nanometers to 50 micrometers; poor heat-conducting property and size stability of the geothermal floor are improved and wood textures are not influenced.

Description

technical field [0001] The invention belongs to the technical field of wood-based panels, and in particular relates to a solid wood composite floor for geothermal heating and a manufacturing method thereof. Background technique [0002] The geothermal floor is "heating through floor radiation, the indoor temperature is uniform, the temperature radiates from the ground upwards, and decreases from bottom to top". Radiant floor heating will become the main heating method in the future. Domestic floor heating decoration began to rise in the middle and late 1990s, and it has been ten years now, and it has developed rapidly. As the mainstream product of geothermal flooring, wooden geothermal flooring currently has the main problems of low thermal conductivity and poor dimensional stability. [0003] Wood is a natural porous polymer material with poor thermal conductivity. The heat from the ground is transferred to the surface through the floor, and the heat loss is serious. The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/02
Inventor 黄安民吕斌贾东宇王方
Owner INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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