CN202023326U

CN202023326U - Three-layered laminate floor board

Info

Publication number: CN202023326U
Application number: CN2010206751533U
Authority: CN
Inventors: 李增清; 李渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-16
Filing date: 2010-12-16
Publication date: 2011-11-02
Anticipated expiration: 2020-12-16

Abstract

The utility model relates to a three-layered laminate floor board, which belongs to the technical field of decorative materials for buildings. The three-layered laminate floor board comprises a decorative surface board (1) made of a wooden veneer, a middle board (2) and a bottom board (3) which are sequentially stuck together by bonder, the upper surface of the decorative surface board is provided with a wearable paint layer, the middle board and the bottom board are made of wood-plastic or stone-plastic material, the middle board consists of a plurality of coreboards, each of which is 30mm to 120mm wide, two parallel sides of each coreboard (21) are respectively arranged as rabbets (22) which are matched with each other, the length of the rabbet (22) is equal to the length of the side with the rabbet, and the arrangement direction of the rabbet (22) perpendicularly intersects the grains of the wooden decorative surface board.

Description

A kind of three layers of composite floor board

Technical field

The utility model relates to a kind of three layers of composite floor board, belongs to technical field of building and decoration materials.

Background technology

In recent years, indoor decoration adopted wooden floor, solid wooden compound floor, impregnated-paper laminated wood floor (consolidated floor) to make floor decorative material in a large number.

Wooden floor need adopt a large amount of heavy caliber log materials, and generally speaking, the timber utilization rate of wooden floor only is 30% to 40%, need select decades for use even go up century-old high-quality timber, and raw material selection standard height needs to consume a large amount of forest reserves.Thereby, there is the problem that high-quality timber is in short supply, timber utilization rate is not high.And consuming the broken ring that a large amount of forest reserves can cause ecological environment, this problem has caused people's pay attention to day by day.And in the use, wooden floor also exists yielding, easy harmomegathus, not wear-resisting and defective that cost is high, more is difficult to solve waterproof, protection against the tide, anti-problem such as damage by worms, so influenced result of use and application life,

And dipping laminated wood floor (consolidated floor) adopts density fiber board as substrate, does not rely on bigbore log, helps protecting environment, but an outstanding shortcoming is arranged: be exactly to meet water can foam and swell.In daily use, water is spilt on ground, the bold and vigorous water of going up is can hardly be avoided.Thereby, limited its use, especially in the kitchen, the use in nearly water place such as washroom or moist place.If be used on the electric heating, then very high to the feature of environmental protection requirement of consolidated floor, the also corresponding raising of selling cost.

Solid wooden compound floor is three-layer wood composite flooring especially, though stability is better than wooden floor, is widely used on the underground heat, but it is also non-watertight, moistureproof, be layered on the underground heat and must want first place mat one deck barrier material, this has not only increased cost, but also greatly reduces heat-conductive characteristic.

Summary of the invention

The utility model purpose is to provide a kind of three layers of composite floor board; its stable material quality, not yielding, be difficult for harmomegathus; waterproof effect is fine; chance water can not foam and rise greatly; environmental protection; because central layer and base plate have all adopted wood to mould or stone plastic matter, this material can utilize waste plastic and wood powder or stone flour to form by the mould extruding, has protected the forest reserves not by broken ring.

Another purpose of the present utility model is to provide a kind of heating floor that is fit to underground heat fully.

Above-mentioned technical purpose of the present utility model solves by the following technical programs: a kind of three layers of composite floor board, comprise the decoration dash board, mesosphere board, base plate, it is characterized in that: described a kind of three layers of composite floor board are successively by decorating dash board, mesosphere board and base plate form by the cementing agent bonding, be whole rectangular plate shape structure, described decoration dash board upper surface is provided with the paint wearing layer, described decoration dash board is a plates of solid wood, described mesosphere board and base plate are made by non-pure wood materials, described mesosphere board is made up of at the central layer of 30mm to 120mm some width, adaptive tongue and groove mutually is arranged on wherein two limits that are parallel to each other of described central layer respectively, the length of side on the limit at described tongue and groove and tongue and groove place is isometric, and the wood grain on the direction of described tongue and groove setting and the described decoration dash board is the square crossing setting.

As preferably, described some central layers realize each other that by described tongue and groove form overlap joint and described tongue and groove overlap the matched in clearance that the back forms 1mm to 5mm mutually mutually.

As preferably, described central layer is that the Wood-plastic veneer of little foaming and tongue and groove and the central layer body on two limits on the central layer push one-shot forming through mould.

As preferably, described central layer is that tongue and groove and the central layer body on two limits on stone plastic matter veneer and the central layer pushes one-shot forming through mould.

As preferably, described base plate is the Wood-plastic veneer.

As preferably, described base plate is a stone plastic matter veneer.

Therefore, the utility model provides a kind of three layers of composite floor board, its stable material quality, not yielding, be difficult for harmomegathus, waterproof effect is fine, meet water can not foam rise big, characteristics such as environmental protection.

Description of drawings

Fig. 1 is the structural representation of a kind of three layers of composite floor board of the utility model;

Fig. 2 is the schematic diagram of the core plate structure of a kind of three layers of composite floor board of the utility model.

The specific embodiment

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: as depicted in figs. 1 and 2, a kind of three layers of composite floor board, comprise and decorate dash board (1), mesosphere board (2), base plate (3), described a kind of three layers of composite floor board are successively by decorating dash board (1), mesosphere board (2) and base plate (3) form by the cementing agent bonding, be whole rectangular plate shape structure, decorate dash board (1) upper surface and be provided with the paint wearing layer, decorating dash board (1) is plates of solid wood, mesosphere board (2) and base plate (3) are made by Wood-plastic, mesosphere board (2) is made up of at the central layer (21) of 30mm to 120mm some width, adaptive tongue and groove (22) mutually is arranged on wherein two limits that are parallel to each other of central layer (21) respectively, the length of side on the limit at described tongue and groove (22) and tongue and groove (22) place is isometric, and direction that tongue and groove (22) is provided with and the wood grain of decorating on the dash board (1) are the square crossing setting.

Embodiment 2: as depicted in figs. 1 and 2, a kind of three layers of composite floor board, comprise and decorate dash board (1), mesosphere board (2), base plate (3), described a kind of three layers of composite floor board are successively by decorating dash board (1), mesosphere board (2) and base plate (3) form by the cementing agent bonding, be whole rectangular plate shape structure, decorate dash board (1) upper surface and be provided with the paint wearing layer, decorating dash board (1) is plates of solid wood, mesosphere board (2) is made by Wood-plastic, base plate (3) is made by stone plastic matter, mesosphere board (2) is made up of at the central layer (21) of 30mm to 120mm some width, adaptive tongue and groove (22) mutually is arranged on wherein two limits that are parallel to each other of central layer (21) respectively, the length of side on the limit at described tongue and groove (22) and tongue and groove (22) place is isometric, and direction that tongue and groove (22) is provided with and the wood grain of decorating on the dash board (1) are the square crossing setting.

Embodiment 3: as depicted in figs. 1 and 2, a kind of three layers of composite floor board, comprise and decorate dash board (1), mesosphere board (2), base plate (3), described a kind of three layers of composite floor board are successively by decorating dash board (1), mesosphere board (2) and base plate (3) form by the cementing agent bonding, be whole rectangular plate shape structure, decorate dash board (1) upper surface and be provided with the paint wearing layer, decorating dash board (1) is plates of solid wood, mesosphere board (2) and base plate (3) are made by stone plastic matter, mesosphere board (2) is made up of at the central layer (21) of 30mm to 120mm some width, adaptive tongue and groove (22) mutually is arranged on wherein two limits that are parallel to each other of central layer (21) respectively, the length of side on the limit at described tongue and groove (22) and tongue and groove (22) place is isometric, and direction that tongue and groove (22) is provided with and the wood grain of decorating on the dash board (1) are the square crossing setting.

Claims

1. three layers of composite floor board, comprise the decoration dash board, mesosphere board, base plate, it is characterized in that: described a kind of three layers of composite floor board are successively by decorating dash board, mesosphere board and base plate form by the cementing agent bonding, be whole rectangular plate shape structure, described decoration dash board upper surface is provided with the paint wearing layer, described decoration dash board is a plates of solid wood, described mesosphere board and base plate are made by non-pure wood materials, described mesosphere board is made up of at the central layer of 30mm to 120mm some width, adaptive tongue and groove mutually is arranged on wherein two limits that are parallel to each other of described central layer respectively, the length of side on the limit at described tongue and groove and tongue and groove place is isometric, and the wood grain on the direction of described tongue and groove setting and the described decoration dash board is the square crossing setting.

2. a kind of three layers of composite floor board according to claim 1 is characterized in that described some central layers realize that by described tongue and groove overlap joint of form each other and described tongue and groove overlap the matched in clearance that the back forms 1mm to 5mm mutually mutually.

3. a kind of three layers of composite floor board according to claim 1 and 2 is characterized in that described central layer is that the Wood-plastic veneer of little foaming and tongue and groove and the central layer body on two limits on the central layer push one-shot forming through mould.

4. a kind of three layers of composite floor board according to claim 1 and 2 is characterized in that described central layer is that tongue and groove and central layer body on two limits on stone plastic matter veneer and the central layer pushes one-shot forming through mould.

5. a kind of three layers of composite floor board according to claim 1 and 2 is characterized in that described base plate is the Wood-plastic veneer.

6. a kind of three layers of composite floor board according to claim 1 and 2 is characterized in that described base plate is a stone plastic matter veneer.