CN201071580Y

CN201071580Y - Wood-plastic intensified wooden floor

Info

Publication number: CN201071580Y
Application number: CNU2007201170202U
Authority: CN
Inventors: 褚学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-17
Filing date: 2007-09-17
Publication date: 2008-06-11
Anticipated expiration: 2017-09-17

Abstract

The utility model discloses a wood-plastic reinforced wood floor, which relates to a floor is to solve the problems of poor waterproof performance and high emission amount of the harmful substance 'formaldehyde' of the prior reinforced wood floor. The bottom surface of a wear-resistance layer of the utility model is fixedly connected with the top surface of a decorative paper layer, the bottom surface of a wood-plastic base material layer is fixedly connected with the top surface of a balance layer, and a connection layer is fixedly arranged between the top surface of the wood-plastic base material layer and the bottom surface of the decorative paper layer. The utility model is particularly added with the connection layer which is made of wood fiber to ensure the firmness of the bond between the decorative paper layer and the wood-plastic base material layer, and the thickness of the connection layer is 0.2 to 0.3mm. The wear-resistant layer and the decorative paper layer on the upper surface are firmly bonded on the wood-plastic base material layer by the connection layer under the action of a press machine, the balance layer is made of the decorative base paper containing wood pulp, and the balance layer can ensure the smoothness of the surface of the whole floor. The utility model has the advantages that: the wood floor has the functions of anti-impact and fire retardance and can be immersed in the water for a long time without deformation and without containing the formaldehyde and other harmful substances, which is in line with the requirements of the environmental protection.

Description

Wood plastic reinforced wood flooring

Technical field

The utility model relates to a kind of floor.

Background technology

In recent years, the variation of matter has taken place in floor customer's consumption idea, on the one hand in the function of use of pursuing flooring product, on the other hand at the environmental-protecting performance of pursuing flooring product.Plurality of advantages such as existing laminated flooring is wear-resisting with it, non-deformability have won liking of customer, but the problem that its water resistance is poor, hazardous substances " formaldehyde " burst size exceeds standard is perplexing the customer all the time, has seriously hindered the development of laminated flooring.

The utility model content

The purpose of this utility model is for solving existing poor, the high problem of hazardous substances " formaldehyde " burst size of laminated flooring water resistance, a kind of Wood plastic reinforced wood flooring being provided.The utility model is made up of wearing layer 1, decorative paper layer 2, articulamentum 3, wooden molding base layer 4 and balance layer 5, fixedly connected with the end face of decorative paper layer 2 in the bottom surface of wearing layer 1, fixedlying connected with the end face of balance layer 5 in the bottom surface of wood molding base layer 4, is fixed with articulamentum 3 between the bottom surface of the end face of wooden molding base layer 4 and decorative paper layer 2.The fastness of the utility model in order to guarantee to bond between decorative paper layer (ultrapas) and the wooden molding base layer, the spy has added the articulamentum that is made of wood fiber, and the thickness of articulamentum is 0.2～0.3mm.Under the effect of press, the wearing layer of upper surface and decorative paper layer are connected layer and are bonded at firmly on the wooden molding base layer, and balance layer is made of the decorating base paper that contains wood pulp, and balance layer guarantees the planarization of whole floor panel face.Advantage of the present utility model is: one, waterproof: but in water and the never distortion of the utility model long period of soaking.Two, nontoxic: the utility model does not contain hazardous substancess such as formaldehyde, compliance with environmental protection requirements.Three, shock resistance: shock resistance index of the present utility model far surpasses existing pure wooden floor and laminated flooring.Four, fire prevention: the utlity model has anti-flaming function, go out certainly from fire.Five, withstand voltage, high temperature resistant.

Description of drawings

Fig. 1 is the cross-sectional view on the utility model one monoblock floor, and Fig. 2 is the splicing structure schematic diagram on the utility model floor.

The specific embodiment

The specific embodiment one: (referring to Fig. 1, Fig. 2) present embodiment is made up of wearing layer 1, decorative paper layer 2, articulamentum 3, wooden molding base layer 4 and balance layer 5, fixedly connected with the end face of decorative paper layer 2 in the bottom surface of wearing layer 1, fixedlying connected with the end face of balance layer 5 in the bottom surface of wood molding base layer 4, is fixed with articulamentum 3 between the bottom surface of the end face of wooden molding base layer 4 and decorative paper layer 2.Have groove 7 on one side of a wooden molding base layer 4 in two phase grafting molding base layers 4, have on the respective side of another wooden molding base layer 4 and can insert tenon 8 groove 7 and that match with groove 7.The thickness of articulamentum 3 is 0.2～0.3mm.

The specific embodiment two: four limits that (referring to Fig. 1, Fig. 2) present embodiment wood molding base layer is 4 flat are provided with platform 6, and the platform 6 on the wooden molding base layer 4 is provided with arc surface 9 between the upper surface of wooden molding base layer 4.Bottom between the arc surface on two floors that present embodiment is adjacent keeps the platform of 0.2～0.5mm, and the positioning accuracy when making sawing improves greatly, and the percentage of A-class goods can reach more than 97%.Other is identical with the specific embodiment one.

The specific embodiment three: the width of the platform 6 in (referring to Fig. 1, Fig. 2) present embodiment wearing layer 1 outside is 0.2～0.3mm.Other is identical with the specific embodiment two.

The specific embodiment four: the width of the platform 6 in (referring to Fig. 1, Fig. 2) present embodiment wearing layer 1 outside is 0.25mm.Other is identical with the specific embodiment three.

Described decorative paper layer 2 is the ultrapas material, also can be solid wood skin or the decorative layer that does not have the paper press printing.Described wearing layer 1 is the UV wear resistant paint.

The raw material of described wooden molding base layer 4 is to add that by the PVC plastic grain wood fibre (is called for short wood powder, granularity is 0.01～1mm), and plastic additive and blowing agent mixing manufacture that PVC plastic grain and wood fibre are added PVC plastic grain and wood fibre gross weight 0.6% according to 100: 70 ratio form.Earlier PVC plastic grain, wood fibre, plastic additive and blowing agent together are put in the high-speed mixing mixer during making and stir, deliver to twin-screw plastic material extruder by autoloader then, the PVC plastic grain that will stir by high temperature (200 ℃) high pressure (0.4Mpa) and the mixture of wood fibre are extruded through mould, and the plastic section bar after extruding is wooden molding base layer again after vacuum cooled.

Claims

1. Wood plastic reinforced wood flooring, Wood plastic reinforced wood flooring is by being made up of wearing layer (1), decorative paper layer (2), articulamentum (3), wooden molding base layer (4) and balance layer (5), fixedly connected with the end face of decorative paper layer (2) in the bottom surface of wearing layer (1), fixedlying connected with the end face of balance layer (5) in the bottom surface of wood molding base layer (4), it is characterized in that being fixed with articulamentum (3) between the bottom surface of the end face of wooden molding base layer (4) and decorative paper layer (2).

2. Wood plastic reinforced wood flooring according to claim 1, the thickness that it is characterized in that articulamentum (3) is 0.2～0.3mm.

3. Wood plastic reinforced wood flooring according to claim 2 is characterized in that four limits of flat of wooden molding base layer (4) are provided with platform (6), and the platform (6) on the wooden molding base layer (4) is provided with arc surface (9) between the upper surface of wooden molding base layer (4).

4. Wood plastic reinforced wood flooring according to claim 3 is characterized in that the width of the platform (6) in wearing layer (1) outside is 0.2～0.3mm.

5. Wood plastic reinforced wood flooring according to claim 4 is characterized in that the width of the platform (6) in wearing layer (1) outside is 0.25mm.