CN2602113Y

CN2602113Y - Reinforced wood floor possessing cork layer

Info

Publication number: CN2602113Y
Application number: CN 03242488
Authority: CN
Inventors: 王勇
Original assignee: BEIJING DEHO BUILDING MATERIALS CO LTD
Current assignee: BEIJING DEHO BUILDING MATERIALS CO LTD
Priority date: 2003-03-25
Filing date: 2003-03-25
Publication date: 2004-02-04
Anticipated expiration: 2013-03-25

Abstract

The utility model relates to a strengthening wooden floor board with a soft wood layer, which is provided with a surface layer (1), a decorating layer (2), a base layer (3), a bottom layer (4) from top to bottom in succession, and a soft wood layer (5) added under the bottom layer (4). The soft wood layer (5) is 0.1-1.5mm in thickness. The total thickness of the surface layer (1), the decorating layer (2), the base layer (3), and the bottom layer (4) is 4-25mm. The utility model is provided with a strengthening wooden floor board, which is comfortable in stepping, sound-absorbing, convenient in laying and excellent in abrasion resistance.

Description

Laminated flooring with cork layer

Technical field

The utility model relates to a kind of laminated flooring, particularly a kind of laminated flooring with cork layer.

Background technology

Common laminated flooring be a kind of be the novel floor of base material with the wood-based plate, have elegant attractive in appearance, color and luster is plump, wear-resisting, anti-stroke, need not polishing, characteristics such as japanning, waxing.Generally be divided into four layers from top to bottom: i.e. top layer, decorative layer, substrate layer, bottom, the top layer is that wearing layer generally adopts alundum (Al or carborundum; The second layer is a decorative layer, the printing paper of computer analog making just; The 3rd layer is substrate layer, adopts the shaving board of high density fiberboard (HDF), medium density fibreboard (MDF) or specific form more; The general ground paper that in ultrapas, floods that adopts certain intensity of bottom.But four-layer structure and their compositions separately strengthened make its feel ice-cold, stiff.

The cork flooring manufacture method is not add compressed the curing of bonding adhesive to form, usually thickness is at 12.7 millimeters, have characteristics such as sound absorption sound insulation, not water funk, vibration damping, elasticity be comfortable, indeformable, fire-retardant, but because cork belongs to high-grade rare goods, stock number is few, be unsuitable for promoting the use of, the designs and varieties of cork flooring are relatively more dull in addition, not wear-resisting, and the requirement height of mating formation, the construction time and effort consuming, need directly to fit with glue and ground, the glue consumption is big, the environment-friendly quality of influence finishing, therefore also less employing.

Summary of the invention

The utility model overcome common laminated flooring feel ice-cold stiff, step on the sharp-pointed shortcoming of sound, overcome simultaneously the cork flooring stock number few, lay the shortcoming require height and anti-wear performance difference, provide a kind of feel good, step on that sound is slight, convenient-laying and the good laminated flooring of anti-wear performance.

In order to achieve the above object, laminated flooring of the present utility model, have top layer, decorative layer, substrate layer, bottom from top to bottom successively, and under described bottom, increase a cork layer, 0.1 millimeter-15 millimeters of described cork bed thickness, and thick 4 millimeters-25 millimeters altogether on top layer, decorative layer, substrate layer, bottom.

Described top layer is alundum (Al or carborundum; Described decorative layer is the printed layers that computer analog is made; Described substrate layer is high density fiberboard, medium density fibreboard or shaving board; Described bottom is the impregnated ground paper in ultrapas of certain intensity.

Described bottom is connected by pressure-sensitive double faced adhesive tape or latex with the cork layer.

Laminated flooring with cork bottom of the present utility model, owing to make face with common consolidated floor, have elegant attractive in appearance, color and luster is plump, wear-resisting anti-stroke, the advantage that is easy to maintain, does the end with cork flooring, has received functions such as the absorbing sound and lowering noise of cork flooring, light and soft vibrationproof, elasticity are comfortable.

Consolidated floor with cork bottom of the present utility model has a reasonable bounce to ball, reaches more than 90%, and the pressure during to athletic motion has good absorptive capacity.

Description of drawings

Fig. 1 represents the structure of common laminated flooring;

Fig. 2 represents the structure of laminated flooring of the present utility model.

The specific embodiment

With reference to accompanying drawing, will be described in detail the specific embodiment of the present utility model.

Be top layer 1, decorative layer 2, substrate layer 3, bottom 4 from top to bottom successively in Fig. 1, in Fig. 2, increase a cork layer 54 times at described bottom, cork layer 5 thick 2 millimeters, thickness is less than the sixth of common cork flooring, that is: with the machinable 6-7 of the vegetable cork square metre laminated flooring of the present utility model of processing 1 square metre of common cork flooring.

Every cork dimensions is (688+1) * (192+1) millimeter, for the dimensions of common laminated flooring is 1/2nd of 1380 * 195 millimeters consolidated floors, increases operability and reduces error.

Adopt bonding common consolidated floor of pressure-sensitive double faced adhesive tape and cork flooring, pressure-sensitive double faced adhesive tape is that width is 192 millimeters a rolling, every volume length is 60000 millimeters, directly cover pressure-sensitive double faced adhesive tape when bonding on common laminated flooring bottom, reject double faced adhesive tape and protect paraffin paper outward, two corks are covered promptly finished process on it again.

The cork average sound absorption coefficient is 0.13, walks the noise that can reduce 15-20dB on the laminated flooring of cork having.

Claims

1, a kind of laminated flooring has top layer (1), decorative layer (2), substrate layer (3), bottom (4) from top to bottom successively, it is characterized in that increasing under described bottom a cork layer (5).

2, laminated flooring according to claim 1 is characterized in that thick 0.1 millimeter-15 millimeters of described cork layer (5).

3, laminated flooring according to claim 1 is characterized in that thick 4 millimeters-25 millimeters altogether of described top layer (1), decorative layer (2), substrate layer (3), bottoms (4).

4, laminated flooring according to claim 1 is characterized in that thick 2 millimeters of described cork layer (5).