CN220332208U - Corrosion-resistant PVC composite board - Google Patents
Corrosion-resistant PVC composite board Download PDFInfo
- Publication number
- CN220332208U CN220332208U CN202321944204.1U CN202321944204U CN220332208U CN 220332208 U CN220332208 U CN 220332208U CN 202321944204 U CN202321944204 U CN 202321944204U CN 220332208 U CN220332208 U CN 220332208U
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- layer
- corrosion
- resistant
- compression
- flame retardant
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- 238000005260 corrosion Methods 0.000 title claims abstract description 71
- 239000002131 composite material Substances 0.000 title claims abstract description 27
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 139
- 238000007906 compression Methods 0.000 claims abstract description 35
- 230000006835 compression Effects 0.000 claims abstract description 33
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229920002748 Basalt fiber Polymers 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- HYHJDTAYSGQLFB-UHFFFAOYSA-K [Pb+3].[O-]P([O-])([O-])=O Chemical compound [Pb+3].[O-]P([O-])([O-])=O HYHJDTAYSGQLFB-UHFFFAOYSA-K 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 3
- 239000000945 filler Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses an anti-corrosion PVC composite board, which comprises a PVC substrate, a compression-resistant layer, a first fireproof layer, a second fireproof layer, a protective layer, a first anti-corrosion layer and a second anti-corrosion layer, wherein the compression-resistant layer is arranged on the top surface of the PVC substrate, the first fireproof layer is arranged on the top surface of the compression-resistant layer, the protective layer is arranged on the top of the fireproof layer, the first anti-corrosion layer is arranged on the top of the protective layer, the second fireproof layer is arranged on the bottom surface of the PVC substrate, the second anti-corrosion layer is arranged on the bottom surface of the second fireproof layer, and the first anti-corrosion layer, the protective layer, the first fireproof layer, the compression-resistant layer, the PVC substrate, the second fireproof layer and the second anti-corrosion layer are sequentially bonded in pairs. The corrosion resistance of the PVC composite board can be improved through the arranged protective layer, the first anti-corrosion layer and the second anti-corrosion layer, the mildew corrosion phenomenon is avoided, the fireproof performance can be improved through the first fireproof layer and the second fireproof layer, and the compression resistance and the tensile resistance are improved through the compression resistance layer.
Description
Technical Field
The utility model relates to the field of PVC composite boards, in particular to an anti-corrosion PVC composite board.
Background
The PVC composite board is an important material for the fields of construction, advertisement, decoration and the like, has wide application prospect, has poorer mildew resistance and corrosion resistance effects when the conventional PVC composite board is normally used, can be subjected to mildew corrosion phenomenon after long-time use, influences normal use, has poorer compression and tensile effects, and is easy to fracture.
Therefore, there is a need for an improved design for PVC composite panels, based on which a corrosion resistant PVC composite panel is designed.
Disclosure of Invention
In order to overcome at least one of the drawbacks of the prior art described above, the present utility model provides a corrosion resistant PVC composite panel. The corrosion resistance of the PVC composite board can be improved through the arranged protective layer, the first anti-corrosion layer and the second anti-corrosion layer, the mildew corrosion phenomenon is avoided, the fireproof performance can be improved through the first fireproof layer and the second fireproof layer, and the compression resistance and the tensile resistance are improved through the compression resistance layer.
The utility model adopts the technical proposal for solving the problems that:
the utility model provides an anticorrosive PVC composite sheet, includes PVC base plate, compressive layer, first flame retardant coating, second flame retardant coating, protective layer, first anticorrosion layer and second anticorrosion layer, the top surface of PVC base plate is provided with compressive layer, compressive layer's top surface is provided with first flame retardant coating, the top of flame retardant coating is provided with the protective layer, the top of protective layer is provided with first anticorrosion layer, the bottom surface of PVC base plate is provided with the second flame retardant coating, the bottom surface of second flame retardant coating is provided with the second anticorrosion layer, wherein two liang of bonding in proper order between first anticorrosion layer, protective layer, first flame retardant coating, compressive layer, PVC base plate, second flame retardant coating and the second anticorrosion layer.
By adopting the scheme, the PVC composite board with good corrosion resistance, good fireproof performance, compression resistance, tensile resistance and wear resistance is designed.
Further, the compressive layer comprises a first compressive member, a second compressive member and a filling layer clamped between the first compressive member and the second compressive member, and compressive rings are uniformly arranged in the filling layer.
Through adopting above-mentioned scheme, through first anti-compression piece, second anti-compression piece, filling layer and the mutually supporting of resistance to compression ring, realize the resistance to compression effect of PVC composite sheet.
Further, the first pressure resisting piece, the second pressure resisting piece and the filling layer are made of rubber, and the pressure resisting ring is made of steel.
Through adopting above-mentioned scheme, the rubber material has certain buffer performance, and the steel has the cushioning effect, can improve the compressive property of PVC base plate greatly, can avoid the injury that causes the PVC base plate when external force is too big.
Further, the first anti-corrosion layer and the second anti-corrosion layer comprise an upper anti-corrosion layer, a middle anti-corrosion layer and a lower anti-corrosion layer, and the upper anti-corrosion layer, the middle anti-corrosion layer and the lower anti-corrosion layer are sequentially bonded in pairs.
Through adopting above-mentioned scheme, can effectively solve the rotten condition of mould through setting up multilayer anticorrosive coating, improved PVC composite sheet live time.
Further, the upper anti-corrosion layer in the first anti-corrosion layer is made of chlorinated rubber, and the middle anti-corrosion layer, the lower anti-corrosion layer and the upper anti-corrosion layer, the middle anti-corrosion layer and the lower anti-corrosion layer in the first anti-corrosion layer are made of epoxy resin paint, glass fiber reinforced plastic, graphite plate or phosphate lead powder paint.
Through adopting above-mentioned scheme, the last anticorrosive coating in the first anticorrosive coating adopts the chlorinated rubber, not only has anticorrosive effect, still wear-resisting effect of certain extent, shows improvement anticorrosive effect through other multilayer anticorrosive coatings.
Further, the first fireproof layer and the second fireproof layer are made of basalt fiber fireproof cloth, ceramic fireproof cloth or mineral cotton layers.
By adopting the scheme, the basalt fiber fireproof cloth, the ceramic fireproof cloth or the mineral wool layer has excellent high temperature resistance, can bear heat radiation in a high temperature environment, and effectively protects surrounding materials.
Further, the protective layer is made of aluminum foil.
By adopting the scheme, the aluminum foil has good barrier property.
Drawings
FIG. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model;
FIG. 2 is a schematic plan view of a compressive layer according to an embodiment of the present utility model;
FIG. 3 is a schematic plan view of a first corrosion protection layer according to an embodiment of the present utility model.
Wherein the reference numerals have the following meanings: 1. a PVC substrate; 2. a compression-resistant layer; 21. a first pressure-resistant member; 22. a second pressure-resistant member; 23. a filling layer; 24. a compression ring; 3. a first fire-blocking layer; 4. a second fire-blocking layer; 5. a protective layer; 6. a first corrosion protection layer; 61. an upper anti-corrosion layer; 62. a middle anti-corrosion layer; 63. a lower anti-corrosion layer; 7. and a second corrosion protection layer.
Detailed Description
For a better understanding and implementation, the technical solutions of the embodiments of the present utility model will be clearly and completely described and discussed below in conjunction with the accompanying drawings, and it is apparent that what is described herein is only a part, but not all, of the examples of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
For the purpose of facilitating an understanding of the embodiments of the present utility model, reference will now be made to the drawings, by way of example, of specific embodiments, and the various embodiments should not be construed to limit the embodiments of the utility model.
In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1-3, the utility model discloses a corrosion-resistant PVC composite board: the PVC anti-corrosion protective coating comprises a first anti-corrosion layer 6, a protective layer 5, a first fireproof layer 3, a compression-resistant layer 2, a PVC substrate 1, a second fireproof layer 4 and a second anti-corrosion layer 7 which are sequentially arranged from top to bottom, wherein the first anti-corrosion layer 6, the protective layer 5, the first fireproof layer 3, the compression-resistant layer 2, the PVC substrate 1, the second fireproof layer 4 and the second anti-corrosion layer 7 are sequentially bonded in pairs. The PVC composite board with good corrosion resistance, good fireproof performance, compression resistance, tensile resistance and wear resistance is designed.
In this embodiment, the material packages of the first fireproof layer 3 and the second fireproof layer 4 may be basalt fiber fireproof cloth, ceramic fireproof cloth or mineral wool layer, which has excellent high temperature resistance, can bear heat radiation in high temperature environment, and effectively protects surrounding materials. The protective layer 5 is made of aluminum foil, and the aluminum foil has good barrier property and effectively plays a role in protection.
The first anticorrosive layer 6 and the second anticorrosive layer 7 each include an upper anticorrosive layer 61, a middle anticorrosive layer 62 and a lower anticorrosive layer 63 which are sequentially arranged from top to bottom, the upper anticorrosive layer 61, the middle anticorrosive layer 62 and the lower anticorrosive layer 63 are adhered to each other two by two, the condition that the PVC composite board is mildewed and rotten can be effectively avoided by arranging a plurality of layers of anticorrosive layers, in the embodiment, the upper anticorrosive layer 61 in the first anticorrosive layer 6 is made of chlorinated rubber, the anticorrosive effect is achieved, the wear-resisting effect is achieved to a certain extent, and the materials of the middle anticorrosive layer 62, the lower anticorrosive layer 63 and the upper anticorrosive layer 61, the middle anticorrosive layer 62 and the lower anticorrosive layer 63 in the first anticorrosive layer 6 can be epoxy resin paint, glass fiber reinforced plastic, graphite plate and phosphate lead powder paint.
The compression resistant layer 2 comprises a first compression resistant piece 21, a second compression resistant piece 22 and a filling layer 23 clamped between the first compression resistant piece 21 and the second compression resistant piece 22, wherein compression resistant rings 24 are uniformly arranged in the filling layer 23, and the compression resistant effect of the PVC composite board is achieved through the mutual matching of the first compression resistant piece 21, the second compression resistant piece 22, the filling layer 23 and the compression resistant rings 24. In this embodiment, the materials of the first pressure-resisting element 21, the second pressure-resisting element 22 and the filling layer 23 are rubber, the material of the pressure-resisting ring 24 is steel, the rubber material has a certain buffering performance, the steel has a buffering effect, the pressure-resisting performance of the PVC substrate 1 can be greatly improved, and the damage to the PVC substrate 1 caused by overlarge external force can be avoided.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides an anticorrosive PVC composite sheet, its characterized in that includes PVC base plate, compressive layer, first flame retardant coating, second flame retardant coating, protective layer, first anticorrosion layer and second anticorrosion layer, the top surface of PVC base plate is provided with compressive layer, compressive layer's top surface is provided with first flame retardant coating, the top of flame retardant coating is provided with the protective layer, the top of protective layer is provided with first anticorrosion layer, the bottom surface of PVC base plate is provided with the second flame retardant coating, the bottom surface of second flame retardant coating is provided with the second anticorrosion layer, wherein two liang of bonding in proper order between first anticorrosion layer, protective layer, first flame retardant coating, compressive layer, PVC base plate, second flame retardant coating and the second anticorrosion layer.
2. The corrosion-resistant PVC composite sheet according to claim 1, wherein the compression-resistant layer comprises a first compression-resistant member, a second compression-resistant member and a filling layer interposed between the first compression-resistant member and the second compression-resistant member, and the inside of the filling layer is uniformly provided with the compression-resistant ring.
3. The corrosion-resistant PVC composite sheet according to claim 2, wherein the first pressure-resistant member, the second pressure-resistant member and the filler layer are made of rubber, and the pressure-resistant ring is made of steel.
4. A corrosion resistant PVC composite according to claim 3, wherein the first and second corrosion resistant layers each comprise an upper corrosion resistant layer, a middle corrosion resistant layer and a lower corrosion resistant layer, and the upper, middle and lower corrosion resistant layers are bonded in sequence.
5. The anti-corrosion PVC composite panel according to claim 4, wherein the upper anti-corrosion layer in the first anti-corrosion layer is made of chlorinated rubber, and the upper anti-corrosion layer, the middle anti-corrosion layer and the lower anti-corrosion layer in the first anti-corrosion layer and the lower anti-corrosion layer in the second anti-corrosion layer are made of epoxy resin paint, glass fiber reinforced plastic, graphite plate or phosphate lead powder paint.
6. The corrosion resistant PVC composite according to claim 5, wherein the first and second fire resistant layers are basalt fiber fire resistant cloth, ceramic fire resistant cloth or mineral wool layers.
7. The corrosion resistant PVC composite according to claim 6, wherein the protective layer is aluminum foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944204.1U CN220332208U (en) | 2023-07-21 | 2023-07-21 | Corrosion-resistant PVC composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321944204.1U CN220332208U (en) | 2023-07-21 | 2023-07-21 | Corrosion-resistant PVC composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332208U true CN220332208U (en) | 2024-01-12 |
Family
ID=89442067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321944204.1U Active CN220332208U (en) | 2023-07-21 | 2023-07-21 | Corrosion-resistant PVC composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332208U (en) |
-
2023
- 2023-07-21 CN CN202321944204.1U patent/CN220332208U/en active Active
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