CN1442591A - Floor board covering part based on porous PVC plate - Google Patents
Floor board covering part based on porous PVC plate Download PDFInfo
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- CN1442591A CN1442591A CN 02106909 CN02106909A CN1442591A CN 1442591 A CN1442591 A CN 1442591A CN 02106909 CN02106909 CN 02106909 CN 02106909 A CN02106909 A CN 02106909A CN 1442591 A CN1442591 A CN 1442591A
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- pvc plate
- covering
- high density
- density porous
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Abstract
A floor coverage based on high-density porous PVC board is made up by attaching a surface material (wood board, paper, fabric, or thermosetting resin plate) to one surface of high-density porous PVC board. Its advantage is no crack and warpage as the pores of PVC board can compensate its shrinkage or expansion.
Description
Invention field
The present invention relates to a kind of floor covering based on porous PVC (polyvinyl chloride) plate, particularly a kind of floor covering based on the porous PVC plate, in this covering, will be attached to the upside of high density porous PVC plate as the surfacing timber or the Korean Utility Model Laid (Korean paper).
Background of invention
Demand to the PVC floor covering that posts the wood surface layer on the PVC plate constantly increases with the high quality buildings interior decoration with wood appearance and feel.But the shortcoming of PVC floor covering is that the PVC plate is different with the coefficient of thermal expansion of layer of wood, so, because the crackle or the warpage on surface, thereby the surface that can not keep the floor covering glossily.
In order to overcome above-mentioned shortcoming, Korea S applies for that openly No.1998-047176 has disclosed the wooden PVC of a kind of grained floor covering, in this covering, the back plate is attached to the downside of high density PVC plate, or adhesive-bonded fabric inserted between veined timber and the PVC plate, and they are linked together.But, the shortcoming of this tradition invention is, the effect that prevents face crack or warpage is not enough, and its reason is: owing to used back plate or nonwoven layers, so veined wooden PVC floor covering can fully not compensate shrinkage or differential expansion between veined timber and the PVC plate; And, therefore can not prevent that crackle and warpage from appearring in the surface in the PVC plate because shrinkage or differential expansion between veined timber and the PVC plate are not compensated.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of floor covering based on the porous PVC plate, it can do not crack or the situation of warpage under, keep smooth surface.
Brief description
In conjunction with the accompanying drawings, from following detailed description, will more be expressly understood above and other objects of the present invention, feature and other advantage, wherein:
Fig. 1 is the sectional drawing that schematically illustrates floor of the present invention covering;
Fig. 2 is the top view that schematically illustrates middle-high density porous PVC plate of the present invention;
Fig. 3 a-3d is the sectional drawing that schematically illustrates various layer structures in the high density porous PVC plate of the present invention;
Fig. 4 a-4d is the sectional drawing of other layer structure in the explanation high density porous PVC plate of the present invention;
Fig. 5 a-5d schematically illustrates the various layer structures of floor of the present invention covering.
Detailed Description Of The Invention
With reference to Fig. 1, this figure is the sectional drawing that shows floor of the present invention covering, and wherein, the surfacing 2 as timber or Korean Utility Model Laid is attached to the upside of high density porous PVC plate 1 by a bond layer 3.
An embodiment of surfacing 2 also comprises fabric, fibre reinforced plastics (FRP) and thermosetting resin sheet.
Shown in Fig. 1-4, high density porous PVC plate 1 has and is formed on its lip-deep a plurality of hole 1a.Different with traditional PVC plate, by will be as barium sulfate (BaSO
4) such filler joins in the PVC plate in conjunction with excessive calcium carbonate, high density PVC plate of the present invention is suppressed to being equal to or greater than 2.0g/cm
2Proportion.
With reference to Fig. 2, these holes can be arranged like this, that is: with certain interval arrange width interval be 1 and length be spaced apart 1 ' two row hole 1a, perhaps with width and length at interval mutually the same mode arrange these holes, but this should not be considered to limitation of the present invention.
Referring to Fig. 3 a-3d, these figure have illustrated various layer structures in the high density porous PVC plate of the present invention, and its middle-high density porous PVC plate 1-1 to 1-5 is joined together by heating with the hole 1a of every block of PVC plate and the mode of adjacent other PVC plate misalignment.
Fig. 3 a-3d has illustrated two porous PVC plate 1-1 and the 1-2 that links together by heating respectively, three plate 1-1,1-2 and 1-3, four plate 1-1,1-2,1-3 and 1-4 and five plate 1-1,1-2,1-3,1-4 and 1-5.Can adopt 20 blocks of porous PVC plates that link together by heating in the present invention at most.
With reference to Fig. 4 a-4d, these figure have shown other layer structure of high density porous PVC plate of the present invention, and its middle-high density porous PVC plate links together by heating with the mode that the hole of adjacent other PVC plate communicates with the hole 1a of every block of PVC plate.Fig. 4 a-4d has shown two porous PVC plate 1-1 and the 1-2 that is joined together by heating respectively, three plate 1-1,1-2 and 1-3, four plate 1-1,1-2,1-3 and 1-4 and five plate 1-1,1-2,1-3,1-4 and 1-5.
With reference to Fig. 5 a-5d, these accompanying drawings have shown various layer structures in the covering of floor of the present invention, and wherein, layered structure comprises a surface course, a basic unit and a bottom.In Fig. 5 a-5c, the wooden thin plate 2 that will have a UV coating 4 is as surface course.As for basic unit, in Fig. 5 a-5c, adopted a high density porous PVC plate 1 respectively, its upside is attached to the high density porous PVC plate 1 on the glass wool board 5 and its downside is attached to high density porous PVC plate 1 on the glass wool board 5.In Fig. 5 d, the wooden film 2 that will have UV coating 4 is as surface course, and the high density porous PVC plate 1 that its upside is attached on the glass wool board 5 is used as basic unit, and the high density porous PVC plate 1 that its downside is attached on the glass wool board 5 is used as bottom.
As mentioned above, the invention has the advantages that, because a plurality of hole 1a of high density porous PVC plate 1 have compensated the shrinkage or the expansion of the PVC plate that causes because of variations in temperature, so the floor covering has been eliminated shrinkage and differential expansion between PVC plate and the surfacing, therefore, can under the condition of temperature change, use floor of the present invention covering for a long time and surperficial crackle, foaming and warpage can not occur.
Another advantage of floor of the present invention covering is, because the PVC plate has a plurality of hole 1a, so this floor covering shows excellence aspect damping property, thermal insulation, sound insulation and elasticity.By cut described floor covering with appropriate size, floor of the present invention covering can be used as patch block or the rectangle wood based panel with definite shape, and can be as the inner-wall material and the floor covering as hyocaust (hypocaust) substrate and wood floors substrate of member.
Therefore as can be known, can realize the above-mentioned purpose that from the manual of front, obviously can learn effectively, and because without departing from the spirit and scope of the present invention, can state in realization and make some change in method and the said structure, therefore, all the elements that comprised in the accompanying drawings should be considered to illustrative and should not be restrictive.
Claims (8)
1. floor covering based on the porous PVC plate wherein, posts surfacing having on the high density porous PVC plate in a plurality of holes.
2. floor according to claim 1 covering, wherein, described surfacing is to select from the group that is made of timber, Korean Utility Model Laid, fabric, FRP and thermosetting resin sheet.
3. floor according to claim 1 covering, wherein, high density porous PVC plate is made of by the high density porous PVC plate that heating is joined together the 1-20 piece.
4. floor according to claim 3 covering, wherein, the mode that described high density porous PVC plate is aimed at the hole of adjacent other PVC plate of Kong Buyu of every block of PVC plate links together by heating.
5. floor according to claim 3 covering, wherein, described high density porous PVC plate links together by heating with the mode that the hole of adjacent other PVC plate communicates with the hole of every block of PVC plate.
6. floor according to claim 1 covering wherein, is pasted with a glass wool board at the upside or the downside of high density porous PVC plate.
7. floor according to claim 6 covering wherein, all is pasted with a glass wool board at the upside and the downside of high density porous PVC plate.
8. floor according to claim 1 covering wherein, is pasted with a covering on high density porous PVC plate, described covering is to select from the group that is made of adhesive-bonded fabric, PVC plate, rubber tile and synthetic resin foam plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02106909 CN1442591A (en) | 2002-03-06 | 2002-03-06 | Floor board covering part based on porous PVC plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02106909 CN1442591A (en) | 2002-03-06 | 2002-03-06 | Floor board covering part based on porous PVC plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1442591A true CN1442591A (en) | 2003-09-17 |
Family
ID=27793248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02106909 Pending CN1442591A (en) | 2002-03-06 | 2002-03-06 | Floor board covering part based on porous PVC plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1442591A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451269C (en) * | 2005-04-13 | 2009-01-14 | Lg化学株式会社 | Anti-caster surface laminate |
| CN102364000A (en) * | 2011-10-11 | 2012-02-29 | 常熟市华夏建筑节能材料有限公司 | Thermal insulation floor |
| CN102027175B (en) * | 2008-03-13 | 2013-02-27 | 帕特里克·阿蒂亚 | Modular acoustic configuration for creating a floor with improved acoustic insulation performances, and method for implementing same |
-
2002
- 2002-03-06 CN CN 02106909 patent/CN1442591A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451269C (en) * | 2005-04-13 | 2009-01-14 | Lg化学株式会社 | Anti-caster surface laminate |
| CN102027175B (en) * | 2008-03-13 | 2013-02-27 | 帕特里克·阿蒂亚 | Modular acoustic configuration for creating a floor with improved acoustic insulation performances, and method for implementing same |
| CN102364000A (en) * | 2011-10-11 | 2012-02-29 | 常熟市华夏建筑节能材料有限公司 | Thermal insulation floor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |