CN209975939U

CN209975939U - Coating-free solid wood composite floor

Info

Publication number: CN209975939U
Application number: CN201822196208.1U
Authority: CN
Inventors: 张峰; 刘家福; 钟伟
Original assignee: POWER DEKOR GROUP CO Ltd; GUANGZHOU HOMEBON TIMBER CO Ltd
Current assignee: POWER DEKOR GROUP CO Ltd; GUANGZHOU HOMEBON TIMBER CO Ltd
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2020-01-21
Anticipated expiration: 2028-12-26

Abstract

The utility model belongs to the technical field of decorative materials, and relates to a coating-free solid wood composite floor, which at least comprises a substrate layer, a balance decorative layer adhered to the lower surface of the substrate layer and a decorative layer adhered to the upper surface of the substrate layer, wherein the substrate layer is a multilayer plywood or a solid wood veneer, and the thickness of the substrate layer is 5-19 mm; the balance decoration layer is melamine impregnated paper or a fast growing wood veneer, and the thickness of the balance decoration layer is 0.3-2.0 mm; the thickness of the facing layer is 0.6-2.0 mm, and the facing layer is sequentially a decorative veneer layer and a buffer balance layer from top to bottom. The utility model discloses the pipe hole of the decoration wooden cortex that adopts is impregnated with polymer acrylic resin, can effectively prevent moisture content entering dash board timber pipe hole, has solved the problem because of dash board moisture content grow arouses. By using electron beam curing treatment, the acrylic resin forms a compact resin protective layer on the surface of the decorative wood veneer layer, so that the decorative layer can be effectively protected in the use process after the floor is paved, the finishing treatment process is omitted, and the production cost is reduced.

Description

Coating-free solid wood composite floor

Technical Field

The utility model belongs to the technical field of ornamental material, relate to the timber apron, especially, relate to a exempt from to coat with lacquer wood laminate flooring.

Background

The solid wood composite wood floor has beautiful natural wood grains and pleasant color and luster presented by the reflection of the surface plate to light, and is deeply favored by consumers. The color lightness of the wood on the surface of the solid wood floor generally gradually decreases as the water content becomes larger. When the floor is used by a consumer, the moisture content of the surface board wood is locally increased after the floor is affected with damp, the surface of the floor is locally deepened and blackened visually, and the floor is mildewed even after a long time. When dealing with customer complaints, it was found that floors near balconies, kitchens and bathrooms were most susceptible to such problems due to moisture.

At present, the surface of the solid wood composite floor is usually coated and treated in the industry, and most of the solid wood composite floor is coated with UV coating or vegetable oil and fat on the surface of the floor to play a role in decoration and protection. The painted coating layer protects the surface of the wood floor, the coating layer is only adhered to the surface of the floor, pores of the wood of the floor surface board are not completely filled, and waterproof treatment is not carried out on the side surfaces and the bottom surface of four sides. For example, in CN 204960237U, the upper surface of the wood floor is coated with a primer layer and a finish paint layer, the lower surface is coated with a UV paint layer, the side edges are coated with an ancient wax layer, and the six surfaces are coated with paint, so as to achieve the coating waterproof effect. In practical terms, the four sides of the boundary between the side edge and the upper surface are difficult to completely coat, or the coating is not in place during production, or the coating is easy to wear out during installation and use. As soon as a point of failure occurs, the floor panels begin to absorb moisture in a humid environment, causing local blackening and even mildew.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims at providing a exempt from to scribble wooden laminate flooring that the surface plate colour can not deepen under humid environment.

The technical scheme is as follows:

a coating-free solid wood composite floor at least comprises a base material layer, a balance decoration layer adhered to the lower surface of the base material layer and a decoration layer adhered to the upper surface of the base material layer, wherein the base material layer is a multilayer plywood or a solid wood veneer, the thickness of the base material layer is 5-19 mm, and the preferred thickness is 9.5-11.5 mm; the balance decoration layer is melamine impregnated paper or a fast growing wood veneer, and the thickness of the balance decoration layer is 0.3-2.0 mm, preferably 0.5 mm; the thickness of the facing layer is 0.6-2.0 mm, and the facing layer is sequentially a decorative veneer layer and a buffer balance layer from top to bottom.

The utility model discloses in the preferred disclosure example, it is the wood veneer to decorate the wooden cortex, and thickness 0.1 ~ 0.5mm, wood veneer whole body flooding has polymer acrylic resin to through electron beam curing, form fine and close acrylic resin protective layer on its surface.

In the preferred embodiment of the present invention, the buffering balance layer is a fast growing wood single plate with a thickness of 0.2-1.9 mm; furthermore, the thickness of the buffer balance layer is the same as that of the decorative veneer layer, and the upper surface of the buffer balance layer is adhered to the lower surface of the decorative veneer layer.

The utility model discloses in the better disclosure case, add arbitrary colour in polymer acrylic resin, the colour of wood cortex is decorated in the adjustment, enriches the variety of product.

Advantageous effects

The utility model discloses wood composite floor traditional relatively, the manufacturing enterprise need not additionally to purchase floor application equipment, saves fixed asset input and production space. The pipe holes of the adopted decorative wood skin layer are impregnated with the high-molecular acrylic resin, so that water can be effectively prevented from entering the pipe holes of the surface plate wood, and the problem caused by the increase of the water content of the surface plate is solved. By using electron beam curing treatment, the acrylic resin forms a compact resin protective layer on the surface of the decorative wood veneer layer, so that the decorative layer can be effectively protected in the use process after the floor is paved, the finishing treatment process is omitted, and the production cost is reduced.

Drawings

FIG. 1 is a schematic structural view of a coating-free solid wood composite floor,

wherein each part name is respectively: 1. resin protective layer, 2, decorative wood skin layer, 3, buffering balanced layer, 4, substrate layer, 5, balanced decorative layer.

Detailed Description

The present invention will be described in detail with reference to the following examples so that those skilled in the art can better understand the present invention, but the present invention is not limited to the following examples.

Unless otherwise defined, terms (including technical and scientific terms) used herein should be construed to have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art, and should not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Example 1

A coating-free solid wood composite floor at least comprises a base material layer 4, a balance decoration layer 5 adhered to the lower surface of the base material layer 4 and a finish coat adhered to the upper surface of the base material layer 4, wherein the base material layer 4 is a multilayer plywood, and the thickness of the multilayer plywood is 5-19 mm; the balance decoration layer 5 is melamine impregnated paper or a fast growing wood veneer, and the thickness is 0.3-2.0 mm; the thickness of the decorative layer is 0.6-2.0 mm, and the decorative wood skin layer 2 and the buffer balance layer 3 are sequentially arranged from top to bottom.

The decorative veneer layer 2 is a natural precious oak veneer with natural wood grains and pleasant color and luster, and the thickness is 0.2 mm. The whole veneer body is impregnated with high-molecular acrylic resin and cured by electron beams. And forming a compact acrylic resin protective layer 1 on the surface of the decorative veneer layer. The buffer balance layer 3 is a eucalyptus fast-growing wood veneer, and the upper surface of the buffer balance layer 3 with the thickness of 0.3mm is bonded with the lower surface of the decorative wood skin layer 1; the thickness of the facing layer is 0.5 mm.

Example 2

A coating-free solid wood composite floor at least comprises a base material layer 4, a balance decoration layer 5 adhered to the lower surface of the base material layer 4 and a finish coat adhered to the upper surface of the base material layer 4, wherein the base material layer 4 is a multilayer plywood, and the thickness of the multilayer plywood is 9.5-11.5 mm; the balance decoration layer 5 is melamine impregnated paper or a fast growing wood veneer, and the thickness is 0.5 mm; the thickness of the decorative layer is 0.6-2.0 mm, and the decorative wood skin layer 2 and the buffer balance layer 3 are sequentially arranged from top to bottom.

The 2 layers of the decorative veneer are natural and precious oak veneers with natural wood grains and pleasant colors, and the thickness is 0.2 mm. The whole veneer body is impregnated with high-molecular acrylic resin and cured by electron beams. And forming a compact acrylic resin protective layer 1 on the surface of the decorative veneer layer. The buffer balance layer 3 is a eucalyptus fast-growing wood veneer, and the upper surface of the buffer balance layer 3 with the thickness of 0.3mm is bonded with the lower surface of the decorative wood skin layer 1; the thickness of the facing layer is 0.5 mm.

Example 3

A coating-free solid wood composite floor at least comprises a base material layer 4, a balance decoration layer 5 adhered to the lower surface of the base material layer 4 and a finish coat adhered to the upper surface of the base material layer 4, wherein the base material layer 4 is a solid wood veneer with the thickness of 5-19 mm; the balance decoration layer 5 is melamine impregnated paper or a fast growing wood veneer, and the thickness is 0.3-2.0 mm; the thickness of the decorative layer is 0.6-2.0 mm, and the decorative wood skin layer 2 and the buffer balance layer 3 are sequentially arranged from top to bottom.

The 2 layers of the decorative veneer are natural precious black walnut veneers with natural wood grains and pleasant color and luster, and the thickness is 0.4 mm. The whole veneer body is impregnated with high-molecular acrylic resin and cured by electron beams. And forming a compact acrylic resin protective layer 1 on the surface of the decorative veneer layer. The buffer balance layer 3 is a poplar fast growing wood veneer, and the upper surface of the buffer balance layer 3 with the thickness of 1.3mm is bonded with the lower surface of the decorative wood veneer layer 1; the thickness of the facing layer is 1.7 mm.

Example 4

It is only above the embodiment of the utility model, not therefore the restriction the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the specification was done, or direct or indirect application is in other relevant technical field, all including on the same reason the utility model discloses an in the patent protection scope.

Claims

1. The utility model provides a exempt from to scribble and scribble solid wood laminate flooring, includes substrate layer (4) at least, pastes balanced decorative layer (5) and the finish coat of pasting at substrate layer (4) upper surface at substrate layer (4) lower surface, its characterized in that: the thickness of the facing layer is 0.6-2.0 mm, the decorative wood skin layer (2) and the buffer balance layer (3) are sequentially arranged from top to bottom, wherein the decorative wood skin layer (2) is a solid wood veneer, the thickness of the decorative wood skin layer is 0.1-0.5 mm, the whole body of the solid wood veneer is impregnated with high-molecular acrylic resin, and a compact acrylic resin protective layer (1) is formed on the surface of the solid wood veneer through electron beam curing.

2. The coating-free solid wood composite floor according to claim 1, wherein: the substrate layer (4) is a multilayer plywood or a solid wood veneer, and the thickness is 5-19 mm; the balance decoration layer (5) is melamine impregnated paper or a fast growing wood veneer, and the thickness is 0.3-2.0 mm.

3. The coating-free solid wood composite floor according to claim 1, wherein: the thickness of the base material layer (4) is 9.5-11.5 mm.

4. The coating-free solid wood composite floor according to claim 1, wherein: the thickness of the balance decoration layer (5) is 0.5 mm.

5. The coating-free solid wood composite floor according to claim 1, wherein: the buffer balance layer (3) is a fast-growing wood veneer with the thickness of 0.2-1.9 mm.

6. The coating-free solid wood composite floor according to claim 5, wherein: the thickness of the buffer balance layer (3) is the same as that of the decorative wood skin layer (2), and the upper surface of the buffer balance layer is bonded with the lower surface of the decorative wood skin layer (2).

7. The coating-free solid wood composite floor according to claim 1, wherein: adding any color into the high molecular acrylic resin.