CN201190398Y - Multi-layer composite floor - Google Patents
Multi-layer composite floor Download PDFInfo
- Publication number
- CN201190398Y CN201190398Y CNU2008200871074U CN200820087107U CN201190398Y CN 201190398 Y CN201190398 Y CN 201190398Y CN U2008200871074 U CNU2008200871074 U CN U2008200871074U CN 200820087107 U CN200820087107 U CN 200820087107U CN 201190398 Y CN201190398 Y CN 201190398Y
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- China
- Prior art keywords
- composite floor
- layer
- wood chipboard
- oriented wood
- layer composite
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a multilayer composite floor board which comprises a surface layer, core material and a bottom layer which are glued together, wherein, the surface layer is of solid wood bark; the core material is a directional OSB or a composite layer taking the directional OSB as base material; the bottom layer is wood. The multilayer composite floor board has the advantages of small deformation factor, high product strength and more stable structure. Meanwhile, because the number of layers of floor boards is reduced, the multilayer composite floor board also has the advantages of short production period, simple technology, higher production efficiency, small glue consumption during production, energy saving and environmental protection.
Description
Technical field
The utility model relates to a kind of floor, specifically a kind of multi-layer composite floor.
Background technology
Multi-layer composite floor is a ground pavement material commonly used in the present architectural decoration, than full wooden floor, advantage such as it has Stability Analysis of Structures, mat formation simply.Existing multi-layer composite floor is base material mostly with the veneer, and the number of plies is many generally more than seven layers with nine layers.Mainly there is following shortcoming in it: material is inhomogeneous, and coefficient of deformation is relatively large; Complex process, production efficiency is low, and the production cycle is long; The rotary cut venner multilayer gluing, the timber resources consumption is big.
Summary of the invention
Technical problem to be solved in the utility model is to propose that a kind of material is even, and coefficient of deformation is little, the product strength height, and with short production cycle, technology is simple, the multi-layer composite floor of energy-conserving and environment-protective.
For solving the problems of the technologies described above, a kind of multi-layer composite floor of the utility model comprises surface layer, core and bottom, and described surface layer is the solid wood skin, and described core is oriented wood chipboard (OSB) or is the composite bed of base material with the oriented wood chipboard, described bottom is a timber, and described each layer is glued together.
Above-mentioned a kind of multi-layer composite floor, described core is glued together by middle one deck oriented wood chipboard and upper and lower each one deck timber.
Above-mentioned a kind of multi-layer composite floor, it is by five layer materials such as solid wood skin, veneer, oriented wood chipboard, veneer, veneers, and is glued together from top to bottom successively.
Above-mentioned a kind of multi-layer composite floor, the bonding adhesive in the described oriented wood chipboard adopts second cyanate ester (MBI).
Above-mentioned a kind of multi-layer composite floor, the convex formation discount in a side lower end of described oriented wood chipboard, the opposite side lower end of described oriented wood chipboard then concaves and forms the catching groove that matches with described discount.
The utility model is owing to adopted above-mentioned technical pattern, and it is that base material is made composite floor board with oriented wood chipboard (OSB).Because oriented wood chipboard is a homogeneous material, like this, the floor deformation coefficient of making is little, the product strength height, and structure is more stable.Simultaneously, because it has reduced the floor number of plies, with short production cycle, technology is simple, and production efficiency is higher.And the employed material source of the utility model is wide, and manufacturing process consumption glue amount is few, more energy-conserving and environment-protective.Use second cyanate ester (MBI) as bonding adhesive in the oriented wood chipboard, do not contain the formaldehyde composition, water resistance is better than other bonding adhesive.Because oriented wood chipboard is very suitable for processing discount and catching groove, thereby utilizes the utility model structure can make snap close type composite floor board easily, without glue and nail, it is more convenient to mat formation in the pavement process.
Description of drawings
Fig. 1 is the structural representation of the utility model multi-layer composite floor;
Fig. 2 is the end face structure schematic diagram of the utility model multi-layer composite floor.
The specific embodiment
As depicted in figs. 1 and 2, multi-layer composite floor comprises solid wood skin 1, Eucalyptus veneer 2, oriented wood chipboard (OSB) 3, Eucalyptus veneer 4 and Eucalyptus veneer 5 totally five layer materials, successively from top to bottom, layers of material is glued together with melamine as bonding adhesive, bonding adhesive in the oriented wood chipboard 3 adopts second cyanate ester (MBI), and the variation of ground plate thickness realizes by the thickness that changes oriented wood chipboard 3.The convex formation discount 6 in one side lower end of oriented wood chipboard 3, the opposite side lower end of oriented wood chipboard then concave and form the catching groove 7 that matches with discount 6.During laying floor, discount 6 snaps in the catching groove 7, and adjacent two floors are stitched together, and is very convenient.
Claims (5)
1, a kind of multi-layer composite floor comprises surface layer, core and bottom, and described surface layer is the solid wood skin, and described bottom is a timber, and described each layer is glued together, it is characterized in that, described core is oriented wood chipboard or is the composite bed of base material with the oriented wood chipboard.
2, a kind of multi-layer composite floor as claimed in claim 1 is characterized in that, described core is glued together by middle one deck oriented wood chipboard and upper and lower each one deck timber.
3, a kind of multi-layer composite floor as claimed in claim 2 is characterized in that, it is by five layer materials such as solid wood skin, veneer, oriented wood chipboard, veneer, veneers, and is glued together from top to bottom successively.
4, as claim 1,2 or 3 described a kind of multi-layer composite floors, it is characterized in that, the convex formation discount in a side lower end of described oriented wood chipboard, the opposite side lower end of described oriented wood chipboard then concaves and forms the catching groove that matches with described discount.
As claim 1,2 or 3 described a kind of multi-layer composite floors, it is characterized in that 5, the bonding adhesive in the described oriented wood chipboard adopts the second cyanate ester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871074U CN201190398Y (en) | 2008-05-09 | 2008-05-09 | Multi-layer composite floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200871074U CN201190398Y (en) | 2008-05-09 | 2008-05-09 | Multi-layer composite floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190398Y true CN201190398Y (en) | 2009-02-04 |
Family
ID=40334557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200871074U Expired - Lifetime CN201190398Y (en) | 2008-05-09 | 2008-05-09 | Multi-layer composite floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190398Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635248A (en) * | 2011-02-10 | 2012-08-15 | 刘开才 | Modularized quickly-assembled house |
-
2008
- 2008-05-09 CN CNU2008200871074U patent/CN201190398Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635248A (en) * | 2011-02-10 | 2012-08-15 | 刘开才 | Modularized quickly-assembled house |
| CN102635248B (en) * | 2011-02-10 | 2015-01-28 | 刘开才 | Modularized quickly-assembled house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090204 |
|
| CX01 | Expiry of patent term |