CN205572635U - Wear -resisting wood plastic composite board of high strength - Google Patents

Abstract

The utility model provides a wear -resisting wood plastic composite board of high strength. The wood -based plate uses the non - xylplant of timber or other as the raw materials, after certain machining separates into various unit materials, exerts or does not exert the adhesive and glue together panel or the mould pressed product who forms with other additives, and it extends product and deep processing product reaches up to a hundred kinds. A wear -resisting wood plastic composite board of high strength which constitutes and includes: wood plastic composite sheet layer (1), what the upper surface of wood plastic composite sheet layer and lower surface were even scribbles thickness at 1 - 3mm marine glue adhesion agent, the upper surface of wood plastic composite sheet layer passes through the marine glue adhesion agent and laminates with well E -glass fiber screen cloth (2) lower surface, the lower surface of wood plastic composite sheet layer passes through the marine glue adhesion agent and laminates with the upper surface on balanced layer (3), the even marine glue adhesion agent that scribbles of upper surface of well E -glass fiber screen cloth is adhere with high density fiberboard (4) lower surface. The utility model discloses be applied to building material.

Description

High-strength wear-resistant wood-plastic composite board

Technical field:

The utility model relates to a high-strength wear-resistant wood-plastic composite material board.

Background technique:

Wood-based panels, wood or other non-wood plants as raw materials, separated into various unit materials after certain mechanical processing, with or without adhesives and other additives glued together or molded products, and its extension products And hundreds of deep-processed products. The birth of wood-based panels marks the beginning of the modern era of wood processing, which makes the process develop from simply changing the shape of wood to improving the properties of wood. This development not only involves all wood processing techniques, but also needs to absorb technologies in the fields of textiles and papermaking to form independent processing techniques. In addition, wood-based panels can also improve the comprehensive utilization of wood.

Among them, wood-plastic composite panels used in the fields of construction, furniture and packaging are wood-based panels. Wood-plastic composite panels use wood fiber materials and plastics as the main raw materials. It has the characteristics of both wood and plastics. In particular, it can use recycled waste wood and waste plastics as raw materials, which can promote the recycling of wood and plastics. The existing wood-plastic composite board mainly includes a wood-plastic composite base layer, a wood-grain surface layer, and a wooden bottom layer. However, this kind of wood-plastic composite board has poor compression resistance and bending resistance, and cannot be used in occasions requiring high-strength boards, which limits the application range of wood-plastic composite boards.

Invention content:

The purpose of the utility model is to provide a high-strength wear-resistant wood-plastic composite material board.

Above-mentioned purpose realizes by following technical scheme:

A high-strength wear-resistant wood-plastic composite material board, which consists of: a wood-plastic composite material board layer, the upper surface and the lower surface of the wood-plastic composite material board layer are evenly coated with a waterproof adhesive with a thickness of 1-3mm, The upper surface of the wood-plastic composite board layer is bonded to the lower surface of the medium-alkali glass fiber mesh through the waterproof adhesive, and the lower surface of the wood-plastic composite material board layer is balanced with the waterproof adhesive The upper surface of the medium-alkali fiberglass mesh cloth is evenly coated with the waterproof adhesive and bonded to the lower surface of the high-density fiberboard, and the upper surface of the high-density fiberboard is pasted with three Aluminum oxide wear-resistant layer.

The high-strength wear-resistant wood-plastic composite board, the wood-plastic composite board layer, the high-density fiberboard, the balance layer and the medium-alkali position around the medium-alkali glass fiber mesh cloth There is a trapezoidal groove at one side of the trapezoidal groove, and a sealing strip is provided on one side of the trapezoidal groove, and a connecting tenon block is inserted into the trapezoidal groove.

In the high-strength wear-resistant wood-plastic composite board, the balance layer is a blockboard or a medium-density fiberboard.

In the high-strength wear-resistant wood-plastic composite board, the waterproof adhesive is fixed to form a waterproof adhesive layer.

The high-strength wear-resistant wood-plastic composite material board: the thickness of the wood-plastic composite material board layer is 5-20mm, and the thickness of the high-density fiberboard is 2-10mm.

The beneficial effects of the utility model:

1. In this utility model, the wood-plastic composite board layer is bonded to the high-density high-fiber board through a waterproof adhesive layer. It has a large board size, high strength, uniform texture, and high surface smoothness. It is suitable for various processing and can be widely used It can be used as base board for indoor and outdoor decoration, and can be carved, veneered, painted, etc. on the surface.

The reinforced composite floor of the utility model uses high-density fiberboard as the base material. Compared with the traditional wood-plastic composite board, it will not shrink and expand when wet, and the size is relatively stable. The pattern is rich in color and the simulation model can be made into a large size. Simple maintenance, its surface finish and wear resistance are much higher than traditional wood-plastic composite boards.

The waterproof adhesive used in the utility model has the advantages of no pollution, no toxicity, fast curing, no stimulation, and safe production. The medium-alkali glass fiber mesh cloth has the advantages of environmental protection, energy saving, fire prevention and non-combustion, high strength, good toughness, no deformation, It has the advantages of light weight, water resistance, good processability and low cost. It can enhance the stability of the composite board and prevent unnecessary losses caused by deformation.

The surface wear-resistant paper of the utility model is made of bleached coniferous wood pulp and contains about 30% wear-resistant particles, namely aluminum oxide.

The utility model is easy to install. Fit one end of the dovetail grooves of the two boards together, insert the tenon block into the fitted dovetail grooves, and then the two boards can be installed, and the installation efficiency is greatly improved. With sealing groove, it has a good waterproof effect on the surface.

Description of drawings:

Accompanying drawing 1 is the structural representation of the utility model.

Accompanying drawing 2 is the spliced top view of accompanying drawing 1.

detailed description:

Example 1:

A high-strength wear-resistant wood-plastic composite material board, which consists of: a wood-plastic composite material board layer 1, the upper surface and the lower surface of the wood-plastic composite material board layer are evenly coated with a waterproof adhesive with a thickness of 1-3mm , the upper surface of the wood-plastic composite material board is attached to the lower surface of the medium-alkali glass fiber mesh 2 through the waterproof adhesive, and the lower surface of the wood-plastic composite material board is bonded through the waterproof adhesive The adhesive is attached to the upper surface of the balance layer 3, and the upper surface of the medium-alkali fiberglass mesh cloth is uniformly coated with the waterproof adhesive and bonded to the lower surface of the high-density fiberboard 4, and the high-density fiberboard The upper surface is pasted with aluminum oxide wear-resistant layer 5.

Example 2:

According to the high-strength wear-resistant wood-plastic composite board described in Example 1, the wood-plastic composite board layer, the high-density fiberboard, the balance layer and the medium-alkali glass fiber mesh A trapezoidal groove 6 is provided at the alkali position on the four sides, and a sealing strip is provided on one side of the trapezoidal groove, and a connecting tenon block 7 is inserted in the trapezoidal groove.

Example 3:

According to the high-strength wear-resistant wood-plastic composite board described in embodiment 1 or 2, the balance layer is a blockboard or a medium density fiberboard.

Example 4:

According to the high-strength wear-resistant wood-plastic composite material board described in embodiment 1 or 2 or 3, the waterproof adhesive layer 8 is formed after the waterproof adhesive is fixed.

Example 5:

According to the high-strength wear-resistant wood-plastic composite board described in embodiment 1 or 2 or 3 or 4, the thickness of the wood-plastic composite board layer is 5-20mm, and the thickness of the high-density fiberboard is 2- 10mm.

Claims (5)

1. a high-strength abrasion-proof wood-plastic composite material plate, its composition includes: wood-plastic composite material plate layer, it is characterized in that: described The upper and lower surface of wood-plastic composite material plate layer scribble thickness uniformly and mould at 1 3mm moisture-proof adhesive, described wood The upper surface of plies of composite material is fitted with medium-alkali glass fibre screen cloth lower surface by described moisture-proof adhesive, described The lower surface of wood-plastic composite material plate layer fitted by the upper surface of described moisture-proof adhesive with balance layer, described The upper surface of medium-alkali glass fibre screen cloth scribbles described moisture-proof adhesive uniformly and glues with high density fiberboard lower surface Closing, the upper surface of described high density fiberboard is pasted with aluminium sesquioxide wearing layer.

High-strength abrasion-proof wood-plastic composite material plate the most according to claim 1, is characterized in that: described wood plastic composite Alkali position in the surrounding of flaggy, described high density fiberboard, described balance layer and described medium-alkali glass fibre screen cloth Be provided with dovetail groove, described dovetail groove there is sealing strip, described dovetail groove has been inserted into joint tongue block.

High-strength abrasion-proof wood-plastic composite material plate the most according to claim 1 and 2, is characterized in that: described balance layer is Core-board or medium density fibre board (MDF).

High-strength abrasion-proof wood-plastic composite material plate the most according to claim 1 and 2, is characterized in that: described is waterproof gluing Marine glue adhesion coating is formed after agent is fixing.

High-strength abrasion-proof wood-plastic composite material plate the most according to claim 1 and 2, is characterized in that: described wood plastics composite The thickness of material sheet layers is 5-20mm, and the thickness of described high density fiberboard is 2 10mm.