CN201661048U

CN201661048U - Vinyl plastic wood self-bonded rebated block floor

Info

Publication number: CN201661048U
Application number: CN2010201122840U
Authority: CN
Inventors: 诸华强
Original assignee: CHANGZHOU TAIDE PLASTIC FLOOR CO LTD
Current assignee: CHANGZHOU TAIDE PLASTIC FLOOR CO LTD
Priority date: 2010-02-11
Filing date: 2010-02-11
Publication date: 2010-12-01
Anticipated expiration: 2020-02-11

Abstract

The utility model discloses a vinyl plastic wood self-bonded rebated block floor, which comprises a surface layer, an intermediate layer and a bottom layer, wherein the surface layer is a PVC (Polyvinyl Chloride) wear-resistant color film pattern compound layer; the intermediate layer is a board layer; the bottom layer is made of a PVC material; and the surface layer is bonded with the intermediate layer which is bonded with the bottom layer. The floor has the advantages of a PVC floor and a wood floor.

Description

Vinyl is moulded wooden self-adhesion tongue and groove parquet

Technical field

The utility model relates to a kind of floor.

Background technology

Existing conventional floor can be divided into: homogeneous wood flooring, compoiste wood floor, PVC (Polyvinylchlorid, polyvinyl chloride) homogeneous plastic floor (face brick) and other plastic floors (face brick).These floor common characteristic are, have embodied the advantage of self material therefor, and it is natural etc. to have better elastic, material as wood floors, and the PVC floor has color, figure line and specification is wide in variety, the cost-effectivenes price ratio is lower advantage.But every kind of floor has born unvanquishable shortcoming again, and for example the hardness of floorboards of wood is harder, and color, the figure line is of less types with specification, cost is higher, it is relative loaded down with trivial details to install; The PVC floor lacks floor better elastic quality, than being easier to shrinkage strain etc.

The utility model content

The purpose of this utility model is to provide a kind of vinyl to mould wooden self-adhesion tongue and groove parquet, and it has the advantage of PVC floor and floorboards of wood concurrently.

Vinyl of the present utility model is moulded wooden self-adhesion tongue and groove parquet, is characterized in, comprising: surface layer is the wear-resisting and color film figure of PVC line composite bed; The intermediate layer is the plank layer; And bottom, constitute by the PVC material; Wherein, surface layer and intermediate layer are bonding, and intermediate layer and bottom are bonding.

Preferably, the described vinyl floor surface edge of moulding wooden self-adhesion tongue and groove parquet carries out chamfering and little bevelling.

Preferably, described vinyl is moulded wooden self-adhesion tongue and groove parquet and is formed with wooden tongue and groove in the both sides of plank layer.

Preferably, described vinyl mould wooden self-adhesion tongue and groove parquet the plank layer a side tongue and groove up, the tongue and groove of an opposite side is down.

Preferably, to mould the plank layer of wooden self-adhesion tongue and groove parquet be wooden density board to described vinyl.

Owing to adopted the PVC material and adopted floorboards of wood in the intermediate layer at surface layer and bottom, like this two kinds of materials are combined, can practical application, had the advantage of PVC floor and floorboards of wood concurrently.

Vinyl is moulded the step that the manufacture method of wooden self-adhesion tongue and groove parquet carries out successively and is comprised: step a, coat hot-melt adhesive respectively at the upper and lower faces of plank layer; Step b fitly is placed on this plank layer on the bottom of PVC material, and the composite bed that the color film of PVC that will handle through fitting in advance simultaneously and wearing layer constitute entirely overlays on the plank layer; Step c heats pressurization, so that plank layer, bottom and composite bed three close adhesion under predetermined temperature and predetermined pressure; And steps d, the split reduction cooling is with the planeness and the shrinkage strain on control floor.

Described manufacture method, preferably, described predetermined temperature between 130 degrees centigrade to 165 degrees centigrade, described predetermined pressure at 9MPa between the 16MPa.

Described manufacture method, preferably, described plank layer is selected wooden density board for use, also comprises step e, in step e, is cooled under the normal temperature state on the floor, carries out the processing of tongue and groove fluting on wooden density board, and the wooden tongue and groove that exposes is carried out sealing wax handle.

Described manufacture method, preferably, tongue and groove is opened on vertical both sides on the floor, and for the square floor, opens tongue and groove on four limits on floor.

Adopt aforementioned manufacture method, can solve harmomegathus inequality, the problem such as distortion warpage etc. of material well, make the floor possess to have concurrently the advantage of PVC floor and floorboards of wood.

Description of drawings

Fig. 1 is the front view that vinyl is moulded wooden self-adhesion tongue and groove parquet.

Fig. 2 is the vertical view that vinyl is moulded wooden self-adhesion tongue and groove parquet.

Fig. 3 is the lateral view that vinyl is moulded wooden self-adhesion tongue and groove parquet.

Fig. 4 is that vinyl is moulded wooden self-adhesion tongue and groove parquet splicing structure figure.

The specific embodiment

As shown in Figure 1 to Figure 3, among the embodiment of the present utility model, vinyl is moulded wooden self-adhesion tongue and groove parquet and is comprised PVC wear-resistant coat 10, the color film 11 (as decorative layer) of PVC, intermediate layer 30 (plank layer), PVC bottom 40, the color film 11 of PVC wear-resistant coat 10 and PVC is processed into the composite bed of an integral body by applying, can play the effect that multicolour, figure line are provided, promptly beautify outward appearance.Bonding by adhesive 20 between composite bed and the intermediate layer 30, intermediate layer 30 is the plank layer, and the better elastic quality can be provided, and intermediate layer 30 is bonding with PVC bottom 40.

PVC is a kind of polymeric material of vinyl, and its material is a kind of amorphism material.The PVC material often adds stabilizing agent, sliding agent, secondary process agent, colorant, impact modifier and other additive in actual use.Have low flammability, high strength, gasproof marquis variability and good geometrical stability.PVC has very strong resistance to oxidant, reducing agent and strong acid.At Fig. 1 in embodiment shown in Figure 3, bottom 40 and

composite bed

10,11 all adopt PVC material structure, and at intermediate layer employing plank layer, obtained the good comfortable elastic sensation identical like this with wood floors, and increased PVC floor surface pattern, texture-rich is colorful, the fidelity height, and product specification is wide in variety, and arbitrarily cuts the characteristics that change.Its price of floor shown in the figure is lower than the good result of use that wood floors have still reached wood floors.

As shown in Figure 3, can on the plank layer, form wooden tongue and groove 300 (enforcement of the present utility model is not limited to the tongue and groove of such shape), the wooden tongue and groove in one side of plank layer 30 dual-side up, opposite wooden tongue and groove on one side is convenient to install down like this.Open tongue and groove for vertical both sides, rectangular floor, and for opening tongue and groove in four limits, square floor, other shape floors can form tongue and groove according to the actual requirements.

Fig. 4 shows the structure of a plurality of floor board block assembly units.

The method on a kind of manufacturing floor as Figure 1-3 is described below, and it may further comprise the steps:

A) the wooden density board that processing is handled well, upper and lower surface scribbles corresponding hot-melt adhesive respectively;

B) wooden density board is neatly lain on the PVC egative film; Simultaneously, with pre-advanced the cross color film of PVC of the processing of fitting and the composite cover that wearing layer is formed, smooth overlaying on the wooden density board;

C) heat pressurization in 130 ℃-165 ℃, 9MPa-16MPa scope, the pressurize certain hour is to guarantee triangular close adhesion; Afterwards, by the split reduction cooling, thus the PVC floor that assurance is manufactured, its planeness and shrinkage strain are effectively controlled.

In aforementioned preferred embodiment, adopted wooden density board as the intermediate layer, wooden density board was handled by heated-air drying earlier before being hot pressed into the floor, guarantee moisture content in certain control range, can solve problems such as harmomegathus inequality, distortion warpage like this.

In the aforementioned embodiment, preferably, after the floor is hot-forming, be cooled under the normal temperature state, on density board, carry out fluting processing such as tongue and groove/notch; Remove the wood powder/wood chip that is attached to floor surface by the compressed air cleaning; Afterwards, the wooden tongue and groove that exposes is carried out sealing wax handle, thereby make it to be isolated from fully air, reach waterproof effect.

Claims

1. a vinyl is moulded wooden self-adhesion tongue and groove parquet, it is characterized in that, comprising:

Surface layer is the wear-resisting and color film figure of PVC line composite bed;

The intermediate layer is the plank layer; And

Bottom is made of the PVC material;

Wherein, surface layer and intermediate layer are bonding, and intermediate layer and bottom are bonding.

2. vinyl as claimed in claim 1 is moulded wooden self-adhesion tongue and groove parquet, it is characterized in that, the floor surface edge carries out chamfering and little bevelling.

3. vinyl as claimed in claim 1 is moulded wooden self-adhesion tongue and groove parquet, it is characterized in that, is formed with wooden tongue and groove in the both sides of plank layer.

4. vinyl as claimed in claim 3 is moulded wooden self-adhesion tongue and groove parquet, it is characterized in that, the tongue and groove of a side of plank layer up, the tongue and groove of an opposite side is down.

5. vinyl as claimed in claim 1 is moulded wooden self-adhesion tongue and groove parquet, it is characterized in that, the plank layer is wooden density board.