CN203008320U

CN203008320U - High-density embossed pattern wide breadth composite floor

Info

Publication number: CN203008320U
Application number: CN 201220728056
Authority: CN
Inventors: 胡波
Original assignee: Anji Hengfeng Banboo Products Co Ltd
Current assignee: Anji Hengfeng Banboo Products Co Ltd
Priority date: 2012-12-25
Filing date: 2012-12-25
Publication date: 2013-06-19
Anticipated expiration: 2022-12-25

Abstract

The utility model discloses a high-density embossed pattern wide breadth composite floor. The composite floor comprises a surface layer, a middle layer and a bottom layer, wherein the surface layer is made of a heavy bamboo sliced veneer with density of 0.85-1.15g/cm<3> through width splicing, an embossed pattern which imitates precious wood is arranged on the surface of the surface layer, the breadth of the surface layer is 160-235mm, and the thickness of the surface layer is 0.3-2.0mm. The embossed pattern is pressed by a special embossed pattern roller press to produce embossed textures which imitate the precious wood. The middle layer adopts the bamboo veneer or a density board or a shaving board. The bottom layer adopts a bamboo veneer or a fast-growing wood veneer. The high-density embossed pattern wide breadth composite floor adopts the heavy bamboo sliced veneer after width splicing as a panel and solves the problem that a large diameter class natural precious wood source is scarce. The heavy bamboo sliced veneer is easy to widen. The heavy bamboo sliced veneer with the density of 0.85-1.15g/cm<3> is adopted, the floor intensity is improved, and meanwhile the floor has the embossed effect of imitating the precious wood, and the wide breadth has unique decorative effects of being majestic, luxury and precious.

Description

A kind of high-density relief line wide format composite floor board

Technical field

The utility model relates to a kind of building and ornament materials, especially relates to a kind of high-density relief line wide format composite floor board.

Background technology

Forest reserves shortage at present, large footpath level precious timber shortage of resources particularly, three layers or multi-layer solid wood composite floor of at present popular large format, top layer adopts natural precious timber, but the top layer volume recovery is low, price, existing heavy bamboo floor in addition, all that breadth is wide not, be not suitable for European and American areas customer's appreciation habit, simultaneously, heavy bamboo floor designs and varieties are more dull, and the heavy bamboo floor of the wide cut that adopts sawing method to produce, the one, the risk of spelling wide gummed is arranged, this is because sawn veneer is thicker, spell the wide board dimension precision that requires high, operate careless slightly, will spell wide generation not in place crack, the 2nd, can't produce the embossment line effect of imitating precious solid wood, the 3rd, cost is higher.

Summary of the invention

The utility model provides a kind of high-density relief line wide format composite floor board, has solved the problem that in the prior art, the composite floor board breadth is wide not, pattern is dull.

The technical solution of the utility model is: a kind of high-density relief line wide format composite floor board, and this composite floor board comprises surface layer, middle level and bottom, wherein surface layer is 0.85～1.15g/cm by density ³heavy planed single bamboo sheet through spelling after wide, obtain, surface has the embossment line of imitative precious timber, and described composite floor board width is 160～235mm, and in this technical scheme, heavy planed single bamboo sheet is thinner than sawn veneer, spell wide operation just than being easier to, spell during the secondary composite floor board wider.

Described surface thickness is 0.3～2.0mm.

Described embossment line suppresses the relief grain of imitative precious timber by special-purpose embossment line roll squeezer.

Described middle level adopts bamboo veneer or density board or shaving board, general, and described density board is for referring to high density fiberboard.

Described bottom adopts bamboo veneer or fast-growing veneer, and general, described fast-growing veneer is board using poplar board.

The beneficial effects of the utility model are: adopt heavy planed single bamboo sheet to spell wide rear as panel, solved the problem of the natural precious timber scarcity of resources of large footpath level, and spell wide ratio and be easier to, employing density is 0.85～1.15g/cm ³heavy planed single bamboo sheet, improved the intensity on floor, there is the anaglyph of imitative noble timber simultaneously, large format has atmosphere, luxurious, precious unique decorative effect.

The accompanying drawing explanation

Fig. 1: structural representation of the present utility model;

The 1-bottom, 2-middle level, 3-surface layer, 3a-embossment line.

The specific embodiment

As shown in Figure 1, a kind of high-density relief line wide format composite floor board, be a kind of floor of three-layer composite structure, bottom 1, middle level 2 and surface layer 3, consists of, and wherein surface layer 3 is 0.85～1.15g/cm by density ³heavy planed single bamboo sheet through spelling after wide, obtain, its surface has the embossment line 3a of imitative precious timber, the width of spelling after wide can reach 160～235mm.

This specific embodiment be take the composite floor board production procedure of the present utility model as example illustrates that specification is 1850*190*10mm that manufactures a finished product:

At first, selecting thickness is 0.6mm, and density is 1.0 g/cm ³the heavy bamboo veneer of slicing of tape backing (referring to layer of non-woven fabric or other materials that the veneer reverse side is compound), spell wide to specification be 1870*205*6mm as surface layer 3, and process its moisture content and reach production requirement.

Then, select board using poplar board that specification is 1270*1880*1.2mm as bottom 1, dry to moisture content and reach production requirement.

Then, select high density fiberboard that specification is 1870*1258*8.7mm as middle level 2, and process its moisture content and reach production requirement, the groove (not shown in FIG.) that the density fiber bladed saw is gone out to degree of depth 2mm left and right with multiple blade saw facilitates follow-up sawing blanket, and the distance of groove is average six deciles of density fiber board.

Then, density fiber board double spread by middle level 2, glue be take urea-formaldehyde glue as main component, the board using poplar board of the heavy planed single bamboo sheet of surface layer 3, bottom 1 is fitted in simultaneously to the upper and lower surfaces of the density fiber board in middle level 2, fluted the heavy planed single bamboo sheet of laminating will be established on density fiber board, while noting the heavy planed single bamboo sheet of laminating, allow a limit of heavy planed single bamboo sheet align with the ditch trough rim on density fiber board, like this, being compounded with altogether six block specifications on the density fiber board that specification is 1870*1258*8.7mm is the heavy planed single bamboo sheet of 1870*205*6mm.

Then, after the hot pressing of entrance pressure machine, health is four days, becomes the blanket of 1865*206*10.5mm specification along the groove sawing, and sanding is stand-by.

Finally, with special-purpose embossment line roll squeezer, suppress the embossment line 3a of imitative precious timber, on painted line, sheet material is carried out to additive process again, make panel color and luster and texture and natural timber more approaching, finally composite floor board of the present utility model is carried out to the tongue and groove processing, obtain finished product.

Claims

1. a high-density relief line wide format composite floor board, this composite floor board comprises surface layer, middle level and bottom, it is characterized in that: surface layer is 0.85～1.15g/cm by density ³heavy planed single bamboo sheet through spelling after wide, obtain, surface has the embossment line of imitative precious timber, described composite floor board width is 160～235mm.

2. a kind of high-density relief line wide format composite floor board according to claim 1, it is characterized in that: described surface thickness is 0.3～2.0mm.

3. a kind of high-density relief line wide format composite floor board according to claim 1 is characterized in that: described embossment line suppresses the relief grain of imitative precious timber by special-purpose embossment line roll squeezer.

4. according to claim 1 or 2 or 3 described a kind of high-density relief line wide format composite floor boards, it is characterized in that: described middle level adopts bamboo veneer or density board or shaving board.

5. a kind of high-density relief line wide format composite floor board according to claim 4, it is characterized in that: described density board is high density fiberboard.

6. according to claim 1 or 2 or 3 described a kind of high-density relief line wide format composite floor boards, it is characterized in that: described bottom adopts bamboo veneer or fast-growing veneer.

7. a kind of high-density relief line wide format composite floor board according to claim 6, it is characterized in that: described fast-growing veneer is board using poplar board.