CN201526140U - Waterproof five-layer solid wood floor - Google Patents

Abstract

The utility model discloses a waterproof five-layer solid-wood floor which comprises a substrate plate (20), wherein the substrate plate (20) is a five-layer solid-wood composite plate and sequentially comprises surface layer of longitudinal rotary-cutting solid-wood veneer (21), a surface layer of transverse rotary-cutting solid-wood veneer (22), a middle layer of longitudinal finger-joint splice plate (23), a bottom layer of transverse rotary-cutting solid-wood veneer (24), and a bottom layer of longitudinal rotary-cutting solid-wood veneer (25); the five layers are glued together by an adhesive and are hotly pressed and synthesized as a whole; the upper part of the substrate plate (20) is provided with a thermosetting resin wood-grain paper decoration layer veneer (10); and the surface of the thermosetting resin wood-grain paper decoration layer veneer (10) is provided with an aluminium sesquioxide wearing layer (50). In the utility model, a mortise of the floor is smooth and beautiful, the floor is high-class, any one of the five layers can be made of camphorwood and has the effect of expelling worms; the product has stable material, is not easy to expand or deform, has good waterproof effect, does not foam and swell when encountering water; and the floor has scrape-resisting surface, high wearability, low manufacturing cost and is beneficial to environmental protection.

Description

Waterproof five-layer solid wood floor

technical field

The utility model relates to a building decoration material, in particular to a waterproof five-layer solid wood floor.

Background technique

In recent years, solid wood flooring, solid wood composite flooring, three-layer solid wood composite flooring, and impregnated paper laminated wood flooring (laminated flooring) have been widely used as ground decoration materials for interior decoration.

Solid wood flooring needs to use a large number of large-caliber logs as raw materials. Generally speaking, the wood utilization rate of solid wood flooring is only 30%-40%. It needs to use high-quality solid wood that has been used for decades or even hundreds of years. Natural resources. Thereby, there is the problem that high-quality timber is in short supply, and timber utilization rate is not high. The consumption of a large amount of forest resources will lead to the destruction of the ecological environment, and this problem has increasingly attracted people's attention. And in use, solid wood flooring also has the defects of easy deformation, easy expansion and contraction, non-wear resistance, and high cost, and it is more difficult to solve problems such as waterproof, moisture-proof, and insect-proof, so it affects the use effect and service life.

The impregnated paper laminated wooden floor (laminated floor) uses density fiberboard as the base material and does not rely on large-caliber logs, which is conducive to environmental protection, but has a prominent disadvantage that it will foam and swell when it meets water. It is unavoidable that the ground is sprinkled and splashed with water in the living room. Thereby, its use is limited, especially in places near water such as kitchens, toilets or the use of wet places.

Although the stability of solid wood composite flooring is better than that of solid wood flooring, when it is exposed to moisture or soaked for a long time, the surface color will turn black and mildew, and the surface paint production process is complicated, and the surface is relatively lacking in scratch resistance and wear resistance. Not high, and the color difference is big.

Although the three-layer solid wood composite floor has been improved in terms of stability and material utilization, the surface paint will change color when it meets water, the paint will fall off, and it is not environmentally friendly. Another disadvantage of the three-layer solid wood composite floor is that the surface layer is expensive. Large-diameter wood must be more than 2mm thick, consumes a lot of non-renewable resources for more than a hundred years, and has a deformation coefficient after being damp or exposed to water. In this structure, if a thermosetting resin wood grain paper decorative layer is used for veneering, the surface board that fits it must be a longitudinal solid wood veneer, otherwise it will affect the appearance of the surface thermosetting resin wood grain paper decorative layer veneer ; Furthermore, in order to achieve the anti-deformation and anti-stretching purposes of criss-crossing, the middle laminate can only use horizontal splicing panels or finger-jointed panels, that is, the three layers are vertical, horizontal and vertical structures. Such a structure brings a new shortcoming. The parquet has tenons and grooves, and its tenons and grooves are located on the thicker middle laminate. Because it is a horizontal splicing board or finger joint board, the tenon and groove It is not smooth, affects the appearance, and reduces the grade of the product.

Utility model content

The purpose of this utility model is: to provide a waterproof five-layer solid wood floor, which has stable material, is not easy to expand and shrink, and is not easy to deform, and has a good waterproof effect. High, high wear resistance; there are many varieties of fancy styles, and the decorative effect is rich and colorful; at the same time, the floor tongue and groove are smooth and beautiful; it can not only meet people's use needs, but also protect forest resources and the environment.

The technical scheme of the utility model is: a waterproof five-layer solid wood floor, which includes a substrate board, and the substrate board is a five-layer solid wood composite board, which successively includes a vertically rotated solid wood veneer on the surface layer, and a horizontally rotated solid wood board on the surface layer. Cutting veneer, longitudinal finger-jointed panel in the middle, horizontally rotating solid wood veneer at the bottom layer, and longitudinally rotating solid wood veneer at the bottom layer, the five layers are bonded and hot-pressed by adhesive to form a whole; the upper part of the substrate board is equipped with a waterproof The thermosetting resin wood grain paper decorative layer veneer with good performance is provided with an aluminum oxide wear-resistant layer on the surface of the thermosetting resin wood grain paper decorative layer veneer.

Above-mentioned technical scheme is further explained below:

The longitudinally rotary solid wood veneer of the surface layer may be a longitudinal camphor wood rotary solid wood veneer.

The horizontal rotary solid wood veneer of the surface layer may be a horizontal camphor wood rotary solid wood veneer.

The middle longitudinal finger-jointed splicing board may be a longitudinal camphorwood finger-jointed splicing board.

The bottom horizontal rotary solid wood veneer may be a horizontal camphor wood rotary solid wood veneer.

The bottom longitudinal rotary solid wood veneer may be a longitudinal camphor wood rotary solid wood veneer.

That is, any layer of the four-layer rotary-cut veneer or the middle finger-jointed splicing board of the five-layer solid wood composite board of the substrate board can use camphor wood for insect-proof and moth-proof treatment, and can form one or more layers of camphor wood. Various combinations of wood layers.

The thickness of the base plate is 8mm to 25mm. Among them, the thickness of the base plate is preferably 8 mm to 18 mm.

The lower bottom surface of the base plate may also be provided with a moisture-proof film, or may not be provided with a moisture-proof film. The moisture-proof film can be aluminum-plastic composite film, copper-plastic composite film, plastic film or thermosetting resin balance layer.

The lower bottom surface of the base plate is also provided with a decorative layer of thermosetting resin wood grain paper.

The utility model has the advantages of:

1. The waterproof five-layer solid wood floor of the present utility model has smooth and beautiful tenon grooves and high product grades; its substrate boards are criss-crossed, effectively preventing deformation and stretching; any one of the five layers can use camphor wood, because Camphor wood can naturally volatilize a kind of insect-proof and anti-moth smell, which can play a very good insect repellent effect and can solve the moth-eaten problem in the use of the floor.

2. The waterproof five-layer solid wood floor of the utility model has stable material, is not easy to expand, shrink, and deform, has good waterproof effect, and will not foam and expand when exposed to water, and is suitable for use in homes or public places. Its surface is scratch-resistant and wear-resistant; there are many types of fancy surfaces, and the decorative effect is rich and colorful.

3. The waterproof five-layer solid wood floor of the present utility model provides a brand-new design idea of floor composition.

4. The waterproof five-layer solid wood floor of the utility model can use fast-growing wood, which reduces the use of high-grade wood, protects precious trees, forest resources, and the ecological environment

5. The waterproof five-layer solid wood floor of the present invention has the advantages of low cost, short production cycle and high output, which is conducive to popularization and has a good market prospect.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is a schematic structural diagram of Embodiment 2 of the utility model.

Among them: 10 thermosetting resin wood grain paper decorative layer veneer; 20 substrate board; 21 surface layer longitudinal rotary solid wood veneer; 22 surface layer horizontal rotary solid wood veneer; Rotary solid wood veneer; 25 bottom longitudinal rotary solid wood veneer; 30 moisture-proof film; 50 aluminum oxide wear-resistant layer.

Detailed ways

Embodiment one:

As shown in Fig. 1, a kind of waterproof five-layer solid wood floor, it comprises base board 20, and described base board 20 is five-layer solid wood composite board, comprises surface layer longitudinal solid wood veneer 21, surface layer transverse rotary cut veneer successively Board 22, middle vertical finger-jointed splicing board 23, bottom horizontal rotary-cut veneer 24, bottom vertical solid wood veneer 25, five layers are bonded and hot-pressed into a whole by adhesive; the upper part of base plate 20 is provided with waterproof The thermosetting resin wood grain paper decorative layer facing 10 with good performance is provided with an aluminum oxide wear-resistant layer 50 on the surface of the thermosetting resin wood grain paper decorative layer facing face. After high-temperature hot pressing, it is pasted on the five-layer solid wood composite substrate.

The five-layer solid wood composite board has a vertical and horizontal structure, which is effective in preventing deformation and stretching.

Any layer of the five-layer solid wood composite board can be made of camphor wood. The camphor wood can naturally volatilize a kind of insect-proof and moth-proof smell, which can play a very good insect repellent effect and can solve the moth-eaten problem in the use of the floor . The leaves and fruits of camphor tree can cure diarrhea, high fever and rheumatic pain according to the introduction on page 1686 of the second volume of the Chinese Medicine Dictionary. (In the present embodiment, the bottom horizontal rotary-cut veneer 24 selects the horizontal camphor wood rotary solid wood veneer for use. The other four layers can use fast-growing materials.)

The thickness of the base plate 20 can be set according to the requirements of the finished product, generally 8 mm to 25 mm, preferably 18 mm in this embodiment.

Embodiment two:

The difference between the present embodiment and the first embodiment is that, as shown in FIG. 2 , a moisture-proof film 30 is provided on the lower surface of the base plate 20 to further prevent water vapor from intruding. The moisture-proof film 30 is made of aluminum-plastic composite film.

Embodiment three:

The difference between the present embodiment and the first embodiment is that the bottom surface of the substrate board 20 is also provided with a thermosetting resin balance waterproof layer, which can not only prevent water vapor from intruding, but also maintain the balance of the floor, and the floor is not easy to warp.

It should be pointed out that for the utility model that has been fully described, there may also be various changes and modified implementations, and it is not limited to the specific examples of the above-mentioned implementation modes. The above-mentioned embodiments are only used as illustrations of the present utility model, rather than limitation of the present utility model. In a word, the protection scope of the present utility model shall include those transformations, substitutions and modifications obvious to those skilled in the art.

Claims (10)

1. a waterproof five-layer solid wood floor, is characterized in that: it comprises base material board (20), and described base material board (20) is five layers of solid wood composite boards, comprises surface layer vertically rotary solid wood veneer (21) successively ), the surface layer horizontally rotated solid wood veneer (22), the middle longitudinal finger-jointed splicing board (23), the bottom layer horizontally rotated solid wood veneer (24), the bottom layer longitudinally rotated solid wood veneer (25), five interlayer The whole is bonded and hot-pressed by an adhesive; the upper part of the base plate (20) is provided with a thermosetting resin wood grain paper decorative layer facing (10) with good waterproof performance, and a thermosetting resin wood grain paper decorative layer facing (10) The surface is provided with an aluminum oxide wear-resistant layer (50). 2. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the surface layer longitudinally rotary solid wood veneer (21) is a longitudinal camphor wood rotary solid wood veneer. 3 . The waterproof five-layer solid wood floor according to claim 1 , characterized in that: the surface layer horizontal rotary solid wood veneer ( 22 ) is a horizontal camphor wood rotary solid wood veneer. 4 . 4. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the middle longitudinal finger-jointed panel (23) is a longitudinal camphor wood finger-jointed panel. 5. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the bottom layer of horizontal rotary solid wood veneer (24) is a horizontal camphor wood rotary solid wood veneer. 6. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the bottom longitudinal rotary solid wood veneer (25) is a longitudinal camphor wood rotary solid wood veneer. 7. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the thickness of the base plate (20) is 8mm to 25mm. 8. The waterproof five-layer solid wood floor according to claim 1, characterized in that: a moisture-proof film (30) is also provided on the lower bottom surface of the base plate (20). 9. The waterproof five-layer solid wood floor according to claim 8, characterized in that: the moisture-proof film (30) is an aluminum-plastic composite film, a copper-plastic composite film, a plastic film or a thermosetting resin balance layer. 10. The waterproof five-layer solid wood floor according to claim 1, characterized in that: the lower bottom surface of the base plate (20) is also provided with a decorative layer of thermosetting resin wood grain paper.

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