CN202622923U

CN202622923U - Bamboo-wood composite board structure

Info

Publication number: CN202622923U
Application number: CN 201220333533
Authority: CN
Inventors: 叶文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-10
Filing date: 2012-07-10
Publication date: 2012-12-26
Anticipated expiration: 2022-07-10

Abstract

The utility model relates to the technical field of a building floor structure and particularly relates to a bamboo-wood composite board structure, comprising a surface layer, a decorative layer, a substrate layer and a balance layer. The bamboo-wood composite board structure is characterized by being formed by fixedly connecting the surface layer, the decorative layer, the substrate layer and the balance layer from top to bottom; the surface layer is an anti-wearing layer or a paint layer; the anti-wearing layer is formed by aluminum oxide grains or silicon carbide grains; the decorative layer is a veneer or heavy bamboo decorative layer with the thickness of 0.2-15 mm; the substrate layer is a middle-density fiber board or a high-density fiber board or a shaving board; the balance layer is a thermosetting pressing resin decorative layer pressing plate, an immersing film adhesive or single plate; and the thickness of the balance layer is equal to the total sum of the thickness of the anti-wearing layer and the decorative layer. The bamboo-wood composite board structure disclosed by the utility model has the advantages of wear resistance, abundant styles, impact resistance, deformation resistance, pollution resistance, inflaming retarding, moisture-proof performance, no fading, simplicity in installation and convenience to sort, and can be used for various fields of floors, furniture, cabinets, wood doors and the like.

Description

A kind of bamboo-wood plyboard structure

[technical field]

The utility model relates to the building board technical field of structures, a kind of specifically bamboo-wood plyboard structure.

[background technology]

Bamboo-wood plyboard generally is used for the floor because nowadays its outstanding performance and easy construction are widely used in various building decorations field; Furniture, door, indoor and outdoor decorative panel; The layer structure of bamboo-wood plyboard generally is divided into the top layer, decorative layer, and substrate layer and balance layer are formed; Conventional bamboo wood board economy and environmental protection inadequately will destroy a large amount of limited woods resources.Present bamboo-wood plyboard is numerous, environmental protection and the limited forest reserves are improved value.

In bamboo-wood plyboard, also can adopt density board usually, density board is also claimed fiberboard, is to be raw material with wood fibre or other plant fiber, applies the artificial board that Lauxite or other adhesive that is suitable for are processed.Difference by its amount is divided into high-density plate, medium-density plate, low-density plank.

Density board is because matter is soft shock-resistant, and also reprocessing easily is a kind of good material of making family property abroad, but since country about the standard of high-density plate than the low several times of international standard, so density board is still waiting raising in the service property (quality) of China.

The middle and higher density plate (MDF-MediumDensityFiberboard); Stipulate by standard GB 11718-89: with wood fibre or other plant fiber is raw material; Apply aldehyde carbamide resin or other adhesive that is suitable for; Process the sheet material of density in 0.50～0.88 scope, be called the middle and higher density fiberboard.

High-density plate is poorer than the particieboard nail-holding ability, and the back takes place to become flexible if screw is screwed, because the intensity of density board is not high, is difficult to fixing again.And furniture uses high-density plate more now, and in the high-density plate furniture inferior, the content of formaldehyde is very high, and is also very big to people's health harm, just can eliminate formaldehyde through hanging sheet material later.

[summary of the invention]

In order to solve above-mentioned problem of the prior art and defective, the utility model provides a kind of wear-resisting composite bamboo-timber structure.

For realizing above-mentioned purpose; Design a kind of bamboo-wood plyboard structure; Comprise top layer, decorative layer, substrate layer, balance layer; It is characterized in that described bamboo compound floor structure is made up of top layer, decorative layer, substrate layer, balance layer fixed connection from top to bottom, described top layer is wearing layer or enamelled coating, and described wearing layer is made up of alundum (Al particle or silicon-carbide particle; Described decorative layer is wooden skin or the heavy bamboo decorative layer of thickness 0.2-15mm; Described substrate layer is medium density fibre board (MDF) or high density fiberboard or particieboard, and described balance layer is thermosetting pressurizing resin decorative laminate, impregnated bond paper or veneer, and described balance layer thickness equals wearing layer and adds the summation of decorating layer thickness.

The thickness of described medium density fibre board (MDF) or high density fiberboard or particieboard is preferably between the 3-30mm.

The utlity model has that wear-resisting, style is abundant, shock resistance, resistance to deformation, anti-pollution, fire-retardant, moistureproof, environmental protection, colour-fast, simple installation, the advantage that is prone to arrange, can be used for the floor, furniture, cabinet, various fields such as timber.

The utility model adopts medium density fibre board (MDF), and its advantage is following:

1, internal structure is even, and density is moderate, and dimensional stability is good, and deflection is little, and physical and mechanical property is moderate.

2, surfacing is smooth, and machinability is good, and veneer or the decorative pattern that can paste slicing above that are novel, beautiful, thereby in home decoration, are loved by the people, and are usually used in making furniture, dividing plate etc.

3, can be applied in Modern Decorative does not have middle frame and the middle clamp bar that frame is made picture in drawing, and it is exactly application like this that the no frame of national registration trade mark vision life is drawn, and lets the more environmental protection of living.

[description of drawings]

Fig. 1 is the structural representation of the utility model;

1. top layers, 2. decorative layers, 3. substrate layers, 4. balance layers among the figure

[specific embodiment]

For the purpose, technical scheme and the advantage that make the utility model is clearer, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

Embodiment 1:

As shown in Figure 1; Described bamboo-wood plyboard structure is fixedly connected by top layer, decorative layer, substrate layer, balance layer from top to bottom and constitutes; Described top layer is wearing layer or enamelled coating; Described wearing layer is made up of alundum (Al particle or silicon-carbide particle, and described decorative layer is wooden skin or the heavy bamboo decorative layer of thickness 0.2-15mm, and described substrate layer is medium density fibre board (MDF) or high density fiberboard or particieboard; Described balance layer is thermosetting pressurizing resin decorative laminate, impregnated bond paper or veneer, and described balance layer thickness equals wearing layer and adds the summation of decorating layer thickness

Wood skin or heavy bamboo decorative laminate composite plate are with one or more layers special bark or heavy bamboo stain thermoset amino resin; Mat formation on artificial board substrate top layers such as particieboard, high density fiberboards; The back side adds balance layer; The front adds wearing layer, through hot pressing, moulding or with glue directly gummed form the back side and add balance layer or other wooden skin or heavy bamboo layer, positive bamboo-wood plyboard through the paint moulding.

Surface layer abrasion-proof layer: maximum characteristic: wearability, factor durable in use, wear-resisting: alundum (Al (AL ₂O ₃) or carborundum (SiC) evenly and compactly be attached to the surface of decorative layer, wherein, the quality of wearability depends on AL in the wearing layer ₂O ₃With the content of SiC, content is many more, and surface abrasion resistance property is just big more.Enamelled coating can also be adopted in the top layer, adopts enamelled coating can increase aesthetic feeling.

Decorative layer adopts wooden skin or heavy bamboo decorative layer, natural wood grain, and attractive in appearance, generous, thick about 0.2-15mm all can.

Substrate layer is the primary structure in the bamboo-wood plyboard, and the quality of decision product adopts medium density fibre board (MDF), high density fiberboard (HDF), particieboard, is primary raw material with fast growing woods such as pine, poplar, weedtrees usually.What life man adopted is high density fiberboard.

Balance layer (damp-proof layer again) adopts thermosetting pressurizing resin decorative laminate, impregnated bond paper or veneer.Thickness approximates wearing layer and adds decorative layer, and the effect of moistureproof and stable prod size is arranged, and makes bamboo-wood plyboard stressed even in processing and use.

MDF in the utility model is that density board is a kind of; Wherein also have long fine plate and short fiber plate. with wood fibre or other plant fiber is raw material; Through smash, fiber separation, dry after-applied Lauxite or other adhesive that is suitable for, a kind of artificial board of after hot pressing, processing again.Generally in 0.5-0.8 grams per cubic centimter scope, thickness is generally the 3-30 millimeter to its density.

Claims

1. bamboo-wood plyboard structure; Comprise top layer, decorative layer, substrate layer, balance layer; It is characterized in that described bamboo compound floor structure is made up of top layer, decorative layer, substrate layer, balance layer fixed connection from top to bottom; Described top layer is wearing layer or enamelled coating; Described wearing layer is made up of alundum (Al particle or silicon-carbide particle, and described decorative layer is wooden skin or the heavy bamboo decorative layer of thickness 0.2-15mm, and described substrate layer is medium density fibre board (MDF) or high density fiberboard or particieboard; Described balance layer is thermosetting pressurizing resin decorative laminate, impregnated bond paper or veneer, and described balance layer thickness equals wearing layer and adds the summation of decorating layer thickness.

2. bamboo-wood plyboard structure as claimed in claim 1, the thickness that it is characterized in that described medium density fibre board (MDF) or high density fiberboard or particieboard is between 3-30mm.