CN2853968Y - Stenthened wood laminate elastic floor board - Google Patents
Stenthened wood laminate elastic floor board Download PDFInfo
- Publication number
- CN2853968Y CN2853968Y CN 200520141828 CN200520141828U CN2853968Y CN 2853968 Y CN2853968 Y CN 2853968Y CN 200520141828 CN200520141828 CN 200520141828 CN 200520141828 U CN200520141828 U CN 200520141828U CN 2853968 Y CN2853968 Y CN 2853968Y
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- China
- Prior art keywords
- floor board
- layer structure
- wood laminate
- stenthened
- base layer
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Abstract
The utility model relates to a floor board, especially a stenthened wood laminate elastic floor board. The utility model is designed for solving the problems of the bad abrasion resistance of the present wood laminate floor board. The stenthened wood laminate elastic floor board comprises a surface layer structure and a basic layer structure formed by vertically and horizontally piling up and conglutinating the multilayer veneer. The surface layer structure is consisted of a flexibility layer, a decorating layer and a abrasion resistance layer in turn from inner to outer. The basic layer structure has interlaced gaps in length and in width. Compared with the present wood laminate floor board, the stenthened wood laminate elastic floor board according to the utility model has the advantages of: good abrasion resistance, good impact resistance, good flexibility, less swelling ratio of dry-wet shrinkage.
Description
Technical field
The utility model relates to wood flooring, relates in particular to a kind of reinforced composite elastic wood floorboard.
Background technology
Existing wood flooring comprises solid wooden compound floor, laminated flooring, PVC sheet material floor.Above-mentioned solid wooden compound floor generally includes surface structure and matrix structure, base layer structure is base material with the multi-plywood, base material adopts the arrangement architecture of stack in length and breadth, make bonding agent with urea-formaldehyde resin adhesive, surface structure is a panel with thin slice edge jigsaw or sliced veneer, and 0.2mm-1.2mm natural timber thin skin is sticked on the surface, overlays by high temperature, the processing of recurrence groove, roller coating or showering are painted again at last.In long-term use, find that above-mentioned solid wooden compound floor has following shortcoming:
1,, uses in family and public place because its top layer has overlayed the wooden skin of 0.2mm-1.2mm, and impact resistance is poor, pit and impression can appear, wearing no resistance of the paint film on surface, abrasion resistance has only 700-1000 to change according to the method test of stipulating among the GB/T18102-2000.
2, wood skin in top layer is under the situation that certain temperature and humidity changes, because wooden skin and paint film tensile strength, fracture toughness are poor, is easy to generate be full of cracks.
3, in the too high environment of humidity, use or suction after, easily moisture expantion, backing material plate is prone to the warpage modification.Under geothermal environment, use, when the moisture content of environment is lower than floor water content, be prone to drying shrinkage, crack.
4, generally adopt the suspension type method of mating formation, directly contact with ground, can not absorb outside impact force, noise is big, feel is poor.
5, the timber variety that overlays of surface is single, because the natural high-quality seeds major part that its surface overlays needs import, adds day being becoming tight of natural resources, and above-mentioned timber variety will be more single.
6, because natural high-quality wood is becoming tight skin resource day, existing solid wooden compound floor price is higher.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective that exists in the existing solid wooden compound floor, provides that a kind of abrasion resistance is good, the reinforced composite elastic wood floorboard of shock resistance, good springiness.
In order to achieve the above object, the utility model adopts following technical scheme:
This reinforced composite elastic wood floorboard, comprise surface structure and base layer structure, base layer structure is superposeed in length and breadth by the multilayer veneer and is bonded, surface structure is made of elastic layer, decorative layer and wearing layer successively lining and table, and this base layer structure is provided with interlaced slit along length and width.
Owing to adopted technique scheme, to compare with existing solid wooden compound floor, the utility model reinforced composite elastic wood floorboard has following beneficial effect: abrasion resistance, impact resistance, elasticity are better, and it is less to do wet ratio of shrinkage swelling.
Description of drawings
Fig. 1 is the structural representation of the utility model reinforced composite elastic wood floorboard.
The specific embodiment
As shown in Figure 1, the utility model reinforced composite elastic wood floorboard, comprise surface structure and base layer structure 4, described base layer structure is superposeed in length and breadth by the multilayer veneer and is bonded, described surface structure is made of elastic layer 3, decorative layer 2 and wearing layer 1 successively lining and table, and described base layer structure 4 is provided with interlaced slit 6 along length and width.
Above-mentioned base layer structure adopts the hardwood sliced veneer, Die Jia arrangement architecture in length and breadth, the strange number of plies of idol is also used, bonding through the environmental protection urea-formaldehyde glue, process through high temperature, high pressure, base material thickness is generally 7mm-18mm, is characterized in symmetry on the structure, and adjacent laminate fiber is orthogonal, overcome anisotropy on the natural timber, made basic unit each, dimensionally stable even to performance.The 30mm processing sawing of being separated by along its length of this base layer structure, sawtooth thickness 1mm, the sawing degree of depth is 2/3 of a composite board thickness, the broad ways 30mm processing sawing of also being separated by, sawtooth thickness 1mm, the sawing degree of depth is 1/3 of a composite board thickness.This composite board has five laminates, is three vertical two horizontal strokes, and adjacent laminate is vertical mutually.This structure can improve the expand with wet and contract with dry rate of basal plate, improves elasticity, sound-absorbing.
For the floor after the sawing is connected as a single entity securely, the back side of above-mentioned multilayer veneer is bonded with balance layer 5, adopts EVA (bipeltate) to be fitted in multiple-plate back side, it play lining flat, moistureproof, increase elasticity, insulation, sound insulation, and have balanced action.
Above-mentioned elastic layer generally adopts the PVC thin plate.The PVC thin plate is pressed on the above-mentioned composite board, because sawing has groove on the above-mentioned composite board, the contracted elasticity of this PVC thin plate offset the expand with wet and contract with dry rate of above-mentioned basal plate, has fundamentally solved the problem that the PVC thin plate is pressed together on the unequal power distribution on the composite board.
Above-mentioned decorative layer generally adopts the PVC film.
Above-mentioned wearing layer generally adopts abrasion-proof paper.The wear-resisting packing material of this abrasion-proof paper is an alundum (Al.Improved surperficial abrasion resistance.
The production process of above-mentioned reinforced composite elastic wood floorboard is as follows:
Phase I: abrasion-proof paper, PVC decorating film, the hot press pressing of PVC thin plate.Above-mentioned three kinds of base materials are molten condition in the hot pressing process, under pressure, above-mentioned three kinds of base materials combine together securely and become decorative panel.
Second stage: through profound cut or slicing after wood chip carry out assembly glue laminated operation, manufacture basal plate.
Phase III: with wearing layer, PVC decorating film, PVC elastic plate and the composite board glue laminated thermal synthesis blank that combines together.
The quadravalence section: by certain specification, sawing is processed, is slotted in length and breadth on the basal plate that second stage makes, and glues together balance layer afterwards, promptly makes finished product.
Claims (3)
1, a kind of reinforced composite elastic wood floorboard, comprise surface structure and base layer structure, described base layer structure is superposeed in length and breadth by the multilayer veneer and is bonded, it is characterized in that, described surface structure is made of elastic layer, decorative layer and wearing layer successively lining and table, and described base layer structure is provided with interlaced slit along length and width.
2, reinforced composite elastic wood floorboard as claimed in claim 1 is characterized in that, the back side of described multilayer veneer is bonded with balance layer.
3, reinforced composite elastic wood floorboard as claimed in claim 1, it is characterized in that, the described base layer structure 30mm of being separated by along its length is processed with described slit, slit width 1mm, gap depth is 2/3 of a described composite board thickness, the broad ways 30mm of also being separated by is processed with described slit, and slit width 1mm, gap depth are 1/3 of described composite board thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520141828 CN2853968Y (en) | 2005-11-24 | 2005-11-24 | Stenthened wood laminate elastic floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520141828 CN2853968Y (en) | 2005-11-24 | 2005-11-24 | Stenthened wood laminate elastic floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2853968Y true CN2853968Y (en) | 2007-01-03 |
Family
ID=37580598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520141828 Expired - Fee Related CN2853968Y (en) | 2005-11-24 | 2005-11-24 | Stenthened wood laminate elastic floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2853968Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358629A (en) * | 2013-05-14 | 2013-10-23 | 泰州市华丽塑料有限公司 | Straw wood-plastic composite board |
| CN105442812A (en) * | 2015-12-15 | 2016-03-30 | 苏州市强森木业有限公司 | Environment-friendly resilient floor |
| CN107972341A (en) * | 2016-10-25 | 2018-05-01 | 上海杰事杰新材料(集团)股份有限公司 | Car body floor and preparation method thereof |
| CN113944471A (en) * | 2020-07-17 | 2022-01-18 | 中国铁建重工集团股份有限公司 | Shield constructs machine and shield tail sealing brush thereof |
-
2005
- 2005-11-24 CN CN 200520141828 patent/CN2853968Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358629A (en) * | 2013-05-14 | 2013-10-23 | 泰州市华丽塑料有限公司 | Straw wood-plastic composite board |
| CN105442812A (en) * | 2015-12-15 | 2016-03-30 | 苏州市强森木业有限公司 | Environment-friendly resilient floor |
| CN107972341A (en) * | 2016-10-25 | 2018-05-01 | 上海杰事杰新材料(集团)股份有限公司 | Car body floor and preparation method thereof |
| CN113944471A (en) * | 2020-07-17 | 2022-01-18 | 中国铁建重工集团股份有限公司 | Shield constructs machine and shield tail sealing brush thereof |
| CN113944471B (en) * | 2020-07-17 | 2024-01-19 | 中国铁建重工集团股份有限公司 | Shield machine and shield tail sealing brush thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070103 Termination date: 20091224 |