CN2263157Y

CN2263157Y - Wooden floor with composite groove and tongue

Info

Publication number: CN2263157Y
Application number: CN 96233449
Authority: CN
Inventors: 王洪
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-07-19
Filing date: 1996-07-19
Publication date: 1997-09-24
Anticipated expiration: 2006-07-19

Abstract

The utility model discloses a composite rabbet wood floor, which is composed of a single board and base material, wherein, the single board is arranged on an upper side; the base material is arranged on a lower side; the single, board and the base material are bonded together by adhesive; the single board is the slicing board of first grade timber, and the thickness of the single board is from 0.8 mm to 1.7 mm; the base material is finger jointed and spliced by 2 to 10 two or three grade wood blocks. Compared with the existing solid wood floor, the utility model has the advantages of beautiful appearance and color, consistent wood grains and difficult deformation and bend, and can fully change the two or three grade timber to acceptable wood floors for markets.

Description

A kind of compound tongue and groove wood flooring

The utility model relates to a kind of wood flooring, particularly compound tongue and groove wood flooring.

It is raw material that existing wood flooring adopts hardwood usually, separate by saw, be processed into solid wood tongue and groove wood flooring after the drying, hardwood is because of growing from different places, thereby has different natural qualities, after saw is separated, often have and die for the sake of honour, the oil line, the plate face is double-colored, mineral line etc., after being processed into the floor, there is the plate face of above-mentioned defective to sell as secondary or three grades of product, from present processing situation, the volume recovery that assorted log saw is separated into floor blank material is 30%, can be processed into the floor less than 40% of primes in the blank material, can see that by last deduction the impurity removal log only is 10～20% to the utilization rate on floor, there is the blank material about 50% can only produce two, three grades of product, therefore wood flooring costs an arm and a leg, bad, shortage along with timber resources, price also can continue to rise, primes limits because of resource most serious of all at present, price is higher, two, three grades of product are because of having the dull sale again of above-mentioned defective, price is had to downward modulation, this causes big difficulty for floor manufacturer, there is part producer to improve plate face quality by paint staining at present, two, three grades of product sales volumes rise to some extent, but are capped with wood grain in the line that this paint staining has timber itself, so selling price is still very low, and the trend of being eliminated by market arranged, find out that from above-mentioned no matter be that customer or producer wish earnestly that all a kind of moderate cost can be arranged, the wood flooring with wood grain surface itself occurs.

The purpose of this utility model is to provide a kind of compound tongue and groove wood flooring of moderate cost, and this wood flooring both can make full use of two, 3rd grade timber, and its surface has the quality of lst grade timber again.

For achieving the above object, the solution that the utility model adopts is: this wood flooring is made up of with the area base material identical with veneer veneer, above veneer is positioned at, below base material is positioned at, bond together by sticking obedient agent between them, veneer is the slicing plate of lst grade timber, and its thickness is 0.8～1.7mm, and base material is made by finger and splicing by 2～10 two, three grades of wooden units.

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is the front view of an embodiment of the utility model.

Fig. 2 is the vertical view of an embodiment of the utility model shown in Figure 1.

Fig. 3 is the left view of an embodiment of the utility model shown in Figure 1.

From Fig. 1, Fig. 2, Fig. 3 can find out, the utility model is made up of veneer 1 and area and veneer 1 identical base material 2, veneer 1 can be by birch, Qiu Mu, beech, one-level quality blank material in the famous and precious material such as cypress adopts the slicing method to make, the thickness of veneer 1 is not less than 0.8mm, be preferably 1.3～1.7mm, base material 2 adopts and can not make as the blank material of one-level quality, be generally two, the blank material of three grades of qualities, for avoid base material 2 afterwards processing and use in stress bending appears, distortion etc., base material 2 is made up of a plurality of fritter sheet material 2a in the utility model, combine by finger and splicing between each fritter sheet material 2a, its concrete manufacturing process is: earlier blank is carried out drying and handle, scrape then, bending and distortion situation according to the back timber of scraping is sawn into each fritter sheet material 2a with it again, making one like this is the flexibility that can change timber, the 2nd, can destroy the stress that timber exists in dry run, after said procedure is finished, again material is being referred to mortise on the tenon machine, after mortise is finished, with stack pile, after playing glue with the finger tenon material of width, on vertical meeting sb. at the airport, it is connected into the finger joint lumber of conventional floor 2～3 double-length degree, after the finger program is finished finger joint lumber is combined into the width of conventional floor tabula rasa material on the jigsaw machine, finger should be stitched the 2b width more than 2 times that staggers during splicing, in the present embodiment, base material 2 is to be spliced by two finger joint lumbers, actual production, base material 2 can be by a finger joint lumber in the use, three splicings such as finger joint lumber are made, and this looks the width of finger joint lumber, and the width that needs of floor and deciding.

After above-mentioned base material 2 makes, with the uniform cementing agent of base material 2 surperficial cloth last layers, veneer 1 is put thereon again and veneer 1 and base material 2 are bonded together, process the tongue and groove of compound tongue and groove wood flooring at last, promptly finished the manufacturing process of whole compound tongue and groove wood flooring by pressurized equipment.

The utility model is owing to veneer 1 employing is the slicing monolithic of one-level quality timber, thereby the floor color and luster that processes is attractive in appearance, the wood grain unanimity, in addition, base material 2 is made by finger and splicing by a plurality of studs in the utility model, thereby the utility model is more more not yielding and crooked than existing wooden floor, what the utility model adopted simultaneously is complex method, thereby the utility model can make full use of two of existing floorboards of wood factory, 3rd grade timber, make it become the acceptable wood flooring in market, thus solved effectively at present so that exist in the industry of floor from now on two, the problem of three grades of product dull sales.

Claims

1. compound tongue and groove wood flooring, it is characterized in that: it is made up of with the area base material identical with veneer veneer, above veneer is positioned at, below base material is positioned at, bond together by sticking obedient agent between them, veneer is the slicing plate of lst grade timber, and its thickness is 0.8～1.7mm, and base material is made by finger and splicing by 2～10 two, three grades of wooden units.