CN202391058U

CN202391058U - Hollow plastic-wood coextrusion floor

Info

Publication number: CN202391058U
Application number: CN2011204335650U
Authority: CN
Inventors: 张之敬
Original assignee: NINGBO HONOR NEW MATERIAL CO Ltd
Current assignee: NINGBO HONOR NEW MATERIAL CO Ltd; Ningbo Helong New Material Co Ltd
Priority date: 2011-11-03
Filing date: 2011-11-03
Publication date: 2012-08-22
Anticipated expiration: 2021-11-03

Abstract

The utility model relates to the field of building materials, in particular to a hollow plastic-wood coextrusion floor. The hollow plastic-wood coextrusion floor comprises a base material, a coextrusion coating layer, antiskid grooves, a hollow layer and clamping grooves, wherein one coextrusion coating layer is coextruded on the surface of the base material, and the two ends of the base material are provided with the clamping grooves; the antiskid grooves are arranged at the outer part of the coating layer; and the hollow layer is arranged at the middle of the base material. The hollow plastic-wood coextrusion floor has the advantages that the durability is improved, the fading degree is reduced, the mildew resistance is improved, and the white and light product also can be produced; since the two ends of the hollow plastic-wood coextrusion floor are provided with the clamping grooves, the convenience is brought for the installation or the disassembly in construction; since the top surface and the bottom surface of the hollow plastic-wood coextrusion floor are provided with the antiskid grooves, the hollow plastic-wood coextrusion floor is attractive and beautiful, and can be exchanged for use in the two surfaces; and since the hollow layer is arranged at the middle of the base material, the indoor heat-insulating and sound-insulating effects can be effectively improved.

Description

A kind of hollow is moulded wooden co-extrusion floor

Technical field

The utility model relates to building material field, and a kind of hollow of saying so is more specifically moulded wooden co-extrusion floor.

Background technology

Wood flooring is as the indispensable constructional materials in house ornamentation field; Be widely used in building material field, wood flooring need consume a large amount of timber resources, though Wood plastic composite has solved this problem to a certain extent; But along with the scarcity day by day of the forest reserves and the exhaustion day by day of petroleum resources; This problem is particularly outstanding, and moreover, there is drawback in traditional plastic-wood composite floor:

1) fadedness, present various plastic-wood section products can be made tens of kinds of colors such as Korean pine look, khaki, coffee color, but in indoor use through for many years, it is relatively serious to fade, particularly light colour plastic-wood section product.

2) flooring product of special light colour such as white is not easy color matching or color matching cost than higher.

3) plastic-wood section service life of the products can be used more than 30 years by theoretical calculating, and moulding 10 to 15 years actual lives of wood products of producing of each manufacturer at present, ageing-resistant performance has much room for improvement.

4) under wet environment, go mouldy easily in the floor.

5) water resistance is poor, under soaked situation, and efflorescence easily.

6) with respect to pure plastic floor product, water absorption rate is higher relatively.

In sum, plastic-wood composite floor has its advantage, but certain defective and deficiency are also arranged, and therefore needs certain technology upgrading, improves performance, solves the deficiency that plastic-wood material exists.

Summary of the invention

The purpose of the utility model is in order to overcome the defective of existing plastic-wood composite floor, to invent a kind of hollow and mould wooden co-extrusion floor.

The purpose of the utility model realizes as follows: said a kind of hollow is moulded wooden co-extrusion floor; Comprise: base material, co-extrusion clad, anti-slip tank, hollow layer and draw-in groove; Surperficial co-extrusion one deck co-extrusion clad at described base material; Have draw-in groove at two ends, be provided with anti-slip tank, have hollow layer in the centre of base material in the outside of clad.

Said base material is to adopt common Wood plastic composite to be made.

Said co-extrusion clad is to adopt than antioxidant, UV auxiliary agent, mould inhibitor and the toner doubly of Senior Three in the common Wood plastic composite to be made.

The good effect of the utility model is following: the utility model improved durability, reduced fading extent, improved the mildew-resistant ability, can also do the advantage of white or light-coloured prods; Said a kind of hollow mould two ends, wooden co-extrusion floor have draw-in groove when being convenient to construct installation or disassemble; End face and bottom surface are provided with anti-slip tank, make product attractive in appearance beautiful, but and two sides exchange use; In the middle of described base material, have hollow layer, can effectively improve indoor heat insulation, soundproof effect.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure, 1 base material, 2 co-extrusion clads, 3 draw-in grooves, 4 anti-slip tanks, 5 hollow layers

The specific embodiment

As shown in Figure 1; Said a kind of hollow is moulded wooden co-extrusion floor; Comprise: base material 1, co-extrusion clad 2, anti-slip tank 4, hollow layer 5 and draw-in groove 3, the surperficial co-extrusion one deck co-extrusion clad at described base material has draw-in groove at two ends; End face and bottom surface at clad are provided with anti-slip tank, have hollow layer in the centre of base material.

Said base material 1 is to adopt common Wood plastic composite to be made, and can effectively practice thrift manufacturing cost.

Said co-extrusion clad 2 is to adopt than three times antioxidant, UV auxiliary agent, mould inhibitor and toner in the common Wood plastic composite to be made, and can effectively overcome the defective of the described common Wood plastic composite of background technology.

Said a kind of hollow is moulded wooden co-extrusion floor and is had:

1), improves durability; The coextruded layer of moulding wooden coextru-lamination floor is the modification functional material; This layer function material plastic content of the first is more than 60%; Improve than the plastic content in the common plastic-wood composite floor nearly 30%, the raising of plastic content, itself just improves the application life of moulding wooden coextru-lamination floor greatly; It two is in this layer, to add common Wood plastic composite to be three times in above anti-oxidant and UV auxiliary agent; The increase of this additive dosage; Can improve the ageing-resistant performance of moulding wooden coextru-lamination material, can make bring up to 25 to 30 years from 10 to the 15 years application life of Wood plastic composite.

2) reduce fading extent; Mould wooden coextru-lamination floor and can bring up to more than 3 times of common Wood plastic composite to the middle toner content of coextruded layer; Increased the content of antioxidant and UV auxiliary agent again simultaneously, the fadedness of therefore moulding wooden coextru-lamination floor will reduce very many than common Wood plastic composite.

3) improve the mildew-resistant ability; Going mouldy of plastic-wood composite floor; Mainly be the going mouldy of various natural fibers in the Wood plastic composite, do not have natural fiber composition or content considerably less (in 15%) basically and mould in the co-extrusion clad on wooden coextru-lamination floor, this itself just reduces the possibility of going mouldy of product; In the coextruded layer raw material, add the more mould inhibitor of high-load, also can improve the anti-ability of going mouldy of product simultaneously.

4) can do white or light-coloured prods; The plastics that common Wood plastic composite is used basically all are to reclaim plastics; And the color that reclaims plastics is generally all more assorted; And the color of natural fiber is generally all deep, and therefore, very difficulty and cost were very high when common plastic-wood composite floor was made white or superficial product; Mould wooden coextru-lamination floor at present as long as in relatively thinner coextruded layer, add white color, just can easily make white or light colour product, and cost increases considerably less.

Said a kind of hollow mould two ends, wooden co-extrusion floor have draw-in groove when being convenient to construct installation or disassemble; End face and bottom surface are provided with anti-slip tank, make product attractive in appearance beautiful, but and two sides exchange use; In the middle of described base material, have hollow layer, can effectively improve indoor heat insulation, soundproof effect.

Claims

1. a hollow is moulded wooden co-extrusion floor; It is characterized in that: said a kind of hollow is moulded wooden co-extrusion floor; Comprise: base material, co-extrusion clad, anti-slip tank, hollow layer and draw-in groove, the surperficial co-extrusion one deck co-extrusion clad at described base material has draw-in groove at two ends; Outside at clad is provided with anti-slip tank, has hollow layer in the centre of base material.