CN220720534U - PVC sheet material - Google Patents
PVC sheet material Download PDFInfo
- Publication number
- CN220720534U CN220720534U CN202322258587.3U CN202322258587U CN220720534U CN 220720534 U CN220720534 U CN 220720534U CN 202322258587 U CN202322258587 U CN 202322258587U CN 220720534 U CN220720534 U CN 220720534U
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- China
- Prior art keywords
- layer
- resistant layer
- magnetic paste
- corrosion
- resistant
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- 239000000463 material Substances 0.000 title claims abstract description 23
- 238000005260 corrosion Methods 0.000 claims abstract description 33
- 230000007797 corrosion Effects 0.000 claims abstract description 31
- 239000003063 flame retardant Substances 0.000 claims abstract description 25
- 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 abstract description 21
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 4
- 239000004917 carbon fiber Substances 0.000 claims abstract description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 101
- 229920000915 polyvinyl chloride Polymers 0.000 description 26
- 239000004800 polyvinyl chloride Substances 0.000 description 26
- 230000000694 effects Effects 0.000 description 20
- 239000012790 adhesive layer Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 239000006116 anti-fingerprint coating Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a PVC sheet, which belongs to the PVC sheet technology and comprises a PVC base layer, a corrosion-resistant layer, a wear-resistant layer and a scratch-resistant layer, wherein the corrosion-resistant layer is arranged at the top of the PVC base layer, the wear-resistant layer is in composite connection with the corrosion-resistant layer, the scratch-resistant layer is fixedly arranged at the top of the wear-resistant layer, a water-resistant layer is arranged at one side of the PVC base layer, which is opposite to the corrosion-resistant layer, a flame-retardant layer is arranged on the water-resistant layer in a composite manner, a buffer layer is fixedly arranged at the bottom of the flame-retardant layer, an upper magnetic paste and a lower magnetic paste are respectively arranged at the top and the bottom of the PVC base layer, an upper reinforcing magnetic paste is arranged at one side of the scratch-resistant layer, an adsorption force is arranged between the buffer layer and the upper magnetic paste, the lower reinforcing magnetic paste is arranged at one side of the buffer layer, the corrosion-resistant layer is made of carbon fiber material, the wear-resistant layer is made of PE material, and the scratch-resistant layer is made of polytetrafluoroethylene film.
Description
Technical Field
The utility model relates to the technical field of PVC sheets, in particular to a PVC sheet.
Background
Polyvinyl chloride plastic is a polymer formed by free radical polymerization of vinyl chloride monomer, and is abbreviated as PVC, and is one of plastic products with the largest worldwide output, and has wide application in the aspects of building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leather, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like.
The utility model discloses a wear-resistant PVC sheet material in China patent with the publication number of CN213501288U, which comprises a PVC base layer, wherein a flame retardant layer, an impact resistant layer, a PMMA layer and an anti-fingerprint coating are sequentially arranged above the PVC base layer, and the PMMA layer and the UV coating improve the wear resistance of the sheet material, so that the surface of the sheet material is not easy to scratch when the sheet material is scratched by foreign objects, the attractiveness of the sheet material is high, and the service life of the sheet material is long; the anti-fingerprint coating can prevent fingerprints from being printed when hands contact the sheet, the surface of the sheet is smooth and attractive, the flame-retardant layer made of the glass fiber material can improve the high temperature resistance and flame retardance of the sheet, the sheet is not easy to burn, the flame-retardant coating layer can further block fire spreading when a product packaged in the sheet burns, the flame-retardant effect is good, the impact resistance of the sheet is improved by the impact-resistant layer and the buffer layer, and the sheet is not easy to deform and damage when impacted by foreign objects; the waterproof breathable layer has waterproof effect, so that the product packaged in the sheet is not easy to be damaged by moisture.
However, the PVC sheet proposed in the above-mentioned reference has a certain abrasion-resistant, flame-retardant and waterproof effect, but has a large number of hierarchical structures, each hierarchical structure is usually directly bonded by an adhesive, and is easily separated when receiving an oblique force in the use process, and the connection strength is insufficient.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the PVC sheet provided by the utility model has the advantages that the adsorption force is arranged between the reinforcement magnetic paste and the upper layer magnetic paste, the adsorption force is arranged between the lower reinforcement magnetic paste and the lower layer magnetic paste, the layered structures are tightly attached and are not easy to separate through the adsorption force, and the connection strength is increased on the bonding effect of the basic adhesive between the layered structures, so that the overall structure is stable, the strength is high, the functionality is strong, the service life is long, and the practical value is high.
The technical scheme adopted by the utility model is as follows: the magnetic adhesive comprises a PVC base layer, a corrosion-resistant layer, a wear-resistant layer and a scratch-resistant layer, wherein the corrosion-resistant layer is arranged on the top of the PVC base layer, the wear-resistant layer is in compound connection with the corrosion-resistant layer, the scratch-resistant layer is fixedly arranged on the top of the wear-resistant layer, one side of the PVC base layer facing away from the corrosion-resistant layer is provided with a water-resistant layer, the water-resistant layer is in compound arrangement with a flame-retardant layer, the bottom of the flame-retardant layer is fixedly provided with a buffer layer, the PVC base layer is used as a basic material, the PVC base layer has higher toughness and impact resistance, the basic performance of the sheet is ensured, the corrosion-resistant layer is additionally arranged on the technology, the corrosion-resistant capability of the magnetic adhesive layer is improved, the service life is further prolonged, the wear-resistant layer and the scratch-resistant layer are arranged on the opposite to the outside, the magnetic adhesive layer has better protective capability, the internal structural strength is ensured, the water-resistant effect is played, the effect is avoided from being influenced by moisture invasion, the setting of the flame-retardant layer plays a certain flame-retardant effect, the safety is higher, the setting of the buffer layer is improved in the impact strength, the magnetic adhesive strength is not easy to deform, the protective capability is strong, the top and the bottom of the PVC base layer is respectively provided with an upper layer and a lower layer are respectively, the magnetic adhesive layer is provided with an upper layer and an adhesive layer and a lower layer, and an adhesive layer is close to an adhesive layer, and an adhesive layer is arranged, and an adhesive layer is close to the magnetic layer, and an adhesive layer is arranged, and has an adhesive layer and an adhesive layer. So that the whole structure is more stable.
Preferably, the corrosion-resistant layer is made of carbon fiber materials, so that the corrosion resistance of the utility model is effectively improved, and the overall strength and the service life of the utility model are improved.
Preferably, the wear-resistant layer is made of PE material, so that the wear-resistant coating has a good wear-resistant effect and is prevented from being easily damaged.
Preferably, the scraping-resistant layer is made of polytetrafluoroethylene film and is positioned on the outermost layer of the utility model, so that the scraping-resistant effect is achieved, and the damage caused by scraping is avoided.
Preferably, the water-resistant layer is made of polytetrafluoroethylene, has a certain waterproof effect and prevents moisture from entering.
Preferably, the material of the flame-retardant layer is glass fiber, and the flame-retardant layer has the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, ensures the flame-retardant effect and prolongs the service life.
Preferably, the buffer layer is made of polyurethane, so that the buffer effect is achieved, and the impact bearing capacity of the utility model is improved.
Preferably, the upper layer magnetic paste, the lower layer magnetic paste, the upper reinforcing magnetic paste and the lower reinforcing magnetic paste are all made of rubber neodymium iron boron.
The beneficial effects of the utility model are as follows: according to the utility model, the corrosion resistance of the novel anti-corrosion protective coating is improved through the corrosion resistant layer, the service life is further prolonged, the wear resistant layer and the scratch resistant layer are arranged at the outer parts relatively, so that the novel anti-corrosion protective coating cannot be scratched or worn easily during use, has good protection capability, ensures the internal structural strength, has a water blocking effect when being arranged, avoids the influence of moisture invasion on use, has a certain flame retardant effect when being arranged, is higher in safety, and is high in impact strength and not easy to deform when being arranged, and has strong protection capability.
The utility model has the advantages that the adsorption force is arranged between the reinforcement magnetic paste and the upper layer magnetic paste, the adsorption force is arranged between the lower reinforcement magnetic paste and the lower layer magnetic paste, the layered structures are tightly attached and are not easy to separate through the adsorption force, the bonding effect of the basic adhesive is improved between the layered structures, the connection strength is increased, the whole structure is stable, the strength is high, the functionality is strong, the service life is long, and the practical value is high.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the structure of the present utility model from a top view.
Fig. 3 is an exploded view of the structure of the present utility model in a bottom view.
Reference numerals illustrate: in the figure: 1. a PVC base layer; 101. an upper layer magnetic paste; 102. a lower layer magnetic paste; 2. a corrosion resistant layer; 3. a wear-resistant layer; 4. a scratch-resistant layer; 401. a reinforcing magnetic paste is arranged on the upper part; 5. a water blocking layer; 6. a flame retardant layer; 7. a buffer layer; 701. and (5) lower reinforcement magnetic paste.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-3, this embodiment provides a PVC sheet, including PVC basic unit 1, corrosion-resistant layer 2, wearing layer 3 and scratch-resistant layer 4, corrosion-resistant layer 2 sets up in the top of PVC basic unit 1, wearing layer 3 and corrosion-resistant layer 2 complex connection, scratch-resistant layer 4 is fixed to be set up in the top of wearing layer 3, PVC basic unit 1 is provided with water-blocking layer 5 on the side of corrosion-resistant layer 2 dorsad, the complex is provided with fire-retardant layer 6 on water-blocking layer 5, the fixed buffer layer 7 that is provided with in bottom of fire-retardant layer 6, the top and the bottom of PVC basic unit 1 are provided with upper magnetic paste 101 and lower layer magnetic paste 102 respectively, scratch-resistant layer 4 is provided with the upper reinforcement magnetic paste 401 towards the one side of upper magnetic paste 101, the buffer layer 7 has the adsorption effort towards the one side of lower floor magnetic paste 102, 701 has the adsorption effort between lower floor magnetic paste 102.
According to the utility model, the PVC base layer 1 is used as a basic material, has higher toughness and impact resistance, ensures the basic performance of a sheet, is additionally provided with the corrosion resistant layer 2 in the technology, improves the practical corrosion resistance, further improves the service life, and the wear resistant layer 3 and the scratch resistant layer 4 are arranged relatively outside, so that the PVC base layer is not easily scratched and worn in use, has better protection capability, ensures the internal structural strength, has a water blocking effect when being arranged by the water blocking layer 5, avoids the influence of moisture invasion, has a certain flame retardant effect when being arranged by the flame retardant layer 6, has higher safety, has higher impact strength when being arranged by the buffer layer 7, is not easy to deform, has strong protection capability, has adsorption force between the upper reinforcing magnetic paste 401 and the upper magnetic paste 101, has adsorption force between the lower reinforcing magnetic paste 701 and the lower magnetic paste 102, can enable the layered structures of the PVC base adhesive to be tightly attached, and simultaneously is not easy to separate, has the effect of the basic adhesive, and also has increased connection strength, so that the PVC base layer has high strength, high strength and high functional value and practical service life.
The corrosion-resistant layer 2 is made of carbon fiber material, so that the corrosion resistance of the utility model is effectively improved, and the overall strength and the service life of the utility model are improved. The wear-resistant layer 3 is made of PE material, has good wear-resistant effect, and is prevented from being damaged easily. The scraping-proof layer 4 is made of polytetrafluoroethylene film, is positioned on the outermost layer of the utility model, plays a role in scraping prevention and avoids scraping damage.
The water-resistant layer 5 is made of polytetrafluoroethylene, has a certain waterproof effect and prevents moisture from entering. The flame-retardant layer 6 is made of glass fiber, has the characteristics of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and can ensure the flame-retardant effect and prolong the service life.
The buffer layer 7 is made of polyurethane, has a buffer effect, and increases the impact receiving capacity of the utility model, and the upper layer magnetic paste 101, the lower layer magnetic paste 102, the upper reinforcing magnetic paste 401 and the lower reinforcing magnetic paste 701 are made of rubber neodymium iron boron.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (8)
- PVC sheet, including PVC basic unit (1), corrosion-resistant layer (2), wearing layer (3) and scratch-resistant layer (4), corrosion-resistant layer (2) set up in the top of PVC basic unit (1), wearing layer (3) and corrosion-resistant layer (2) complex connection, scratch-resistant layer (4) are fixed to be set up in the top of wearing layer (3), one side of PVC basic unit (1) back to corrosion-resistant layer (2) is provided with water-blocking layer (5), and the complex is provided with fire-retardant layer (6) on water-blocking layer (5), and the bottom of fire-retardant layer (6) is fixed to be provided with buffer layer (7), its characterized in that: the top and the bottom of PVC basic unit (1) are provided with upper strata magnetic paste (101) and lower floor's magnetic paste (102) respectively, and the one side of scratch-resistant layer (4) towards upper strata magnetic paste (101) is provided with and consolidates magnetic paste (401), has adsorption effort with upper strata magnetic paste (101), and the one side of buffer layer (7) towards lower floor's magnetic paste (102) is provided with down consolidates magnetic paste (701), has adsorption effort with between lower floor's magnetic paste (102).
- 2. The PVC sheet of claim 1, wherein: the corrosion-resistant layer (2) is made of carbon fiber material.
- 3. The PVC sheet of claim 1, wherein: the wear-resistant layer (3) is made of PE material.
- 4. The PVC sheet of claim 1, wherein: the scratch-resistant layer (4) is made of polytetrafluoroethylene film.
- 5. The PVC sheet of claim 1, wherein: the water-resistant layer (5) is made of polytetrafluoroethylene.
- 6. The PVC sheet of claim 1, wherein: the material of the flame-retardant layer (6) is glass fiber.
- 7. The PVC sheet of claim 1, wherein: the material of the buffer layer (7) is polyurethane.
- 8. The PVC sheet of claim 1, wherein: the upper layer magnetic paste (101), the lower layer magnetic paste (102), the upper reinforcing magnetic paste (401) and the lower reinforcing magnetic paste (701) are all made of rubber neodymium iron boron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258587.3U CN220720534U (en) | 2023-08-22 | 2023-08-22 | PVC sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258587.3U CN220720534U (en) | 2023-08-22 | 2023-08-22 | PVC sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720534U true CN220720534U (en) | 2024-04-05 |
Family
ID=90524548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322258587.3U Active CN220720534U (en) | 2023-08-22 | 2023-08-22 | PVC sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720534U (en) |
-
2023
- 2023-08-22 CN CN202322258587.3U patent/CN220720534U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |