CN219994373U - Prevent sealing member that fracture and corrosion resisting property are high - Google Patents
Prevent sealing member that fracture and corrosion resisting property are high Download PDFInfo
- Publication number
- CN219994373U CN219994373U CN202320039971.1U CN202320039971U CN219994373U CN 219994373 U CN219994373 U CN 219994373U CN 202320039971 U CN202320039971 U CN 202320039971U CN 219994373 U CN219994373 U CN 219994373U
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- CN
- China
- Prior art keywords
- layer
- protective layer
- resistant layer
- high temperature
- temperature resistant
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- 238000007789 sealing Methods 0.000 title claims abstract description 63
- 238000005260 corrosion Methods 0.000 title claims abstract description 26
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 62
- 239000011241 protective layer Substances 0.000 claims abstract description 47
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 10
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 239000011527 polyurethane coating Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000003518 caustics Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a sealing piece with fracture resistance and high corrosion resistance, which comprises a sealing ring, wherein a connecting groove is formed in the front surface of the sealing ring, the depth of the connecting groove is half of the thickness of the sealing ring, the sealing ring comprises a base layer, the outer surface of the base layer is fixedly connected with a first high-temperature-resistant layer, the outer surface of the first high-temperature-resistant layer is fixedly connected with a second high-temperature-resistant layer, and the outer surface of the second high-temperature-resistant layer is fixedly connected with a protective layer. The sealing element has the advantages of corrosion resistance and wear resistance through the matching of the sealing ring, the connecting groove, the base layer, the first high-temperature resistant layer, the second high-temperature resistant layer, the protective layer, the wear-resistant layer, the first protective layer and the second protective layer, and solves the problems that the conventional sealing element has some problems in use, such as the advantages of good corrosion resistance, easy corrosion by corrosive substances in use, strong wear resistance and easy damage due to friction in use.
Description
Technical Field
The utility model relates to the technical field of sealing elements, in particular to a sealing element with fracture resistance and high corrosion resistance.
Background
The seal is a material or part of a component part that prevents leakage of fluid or solid particles from between adjacent joint surfaces and prevents intrusion of foreign matter such as dust and moisture into the interior of the machine.
However, the prior sealing element has some problems in use, such as the advantages of no good anti-corrosion effect, easy corrosion by corrosive substances in use, no strong wear resistance, easy damage caused by friction in use, reduced service life of the sealing element, and failure to meet the current market demands.
Disclosure of Invention
The utility model aims to provide a sealing element with fracture resistance and high corrosion resistance, which has the advantages of corrosion resistance and wear resistance, solves some problems in the use of the traditional sealing element, such as the problems that the sealing element does not have the advantages of good corrosion resistance, is easily corroded by corrosive substances in the use, does not have the advantages of strong wear resistance, is easily damaged by friction in the use, reduces the service life of the sealing element, cannot meet the requirements of the current market, and reduces the practicality and the usability of the sealing element due to the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sealing member that fracture and corrosion resistance are high, includes the sealing washer, the spread groove has been seted up in the front of sealing washer, the degree of depth of spread groove is half of sealing washer thickness, the sealing washer includes the basic unit, the surface fixedly connected with first high temperature resistant layer of basic unit, the surface fixedly connected with second high temperature resistant layer of first high temperature resistant layer, the surface fixedly connected with protective layer of second high temperature resistant layer, the surface fixedly connected with wearing layer of protective layer, the wearing layer includes first inoxidizing coating and second inoxidizing coating.
Preferably, the thickness of the first protective layer is consistent with that of the second protective layer, and the second protective layer is coated on the outer surface of the first protective layer.
Preferably, the first protective layer is made of phenolic resin, and the second protective layer is made of polyurethane coating.
Preferably, the base layer is made of rubber, and the protective layer is made of polyamide resin coating.
Preferably, the material of the first high temperature resistant layer is asbestos fiber coating, and the material of the second high temperature resistant layer is polytetrafluoroethylene.
Compared with the prior art, the utility model has the following beneficial effects:
1. the sealing ring, the connecting groove, the base layer, the first high-temperature resistant layer, the second high-temperature resistant layer, the protective layer, the wear-resistant layer, the first protective layer and the second protective layer are matched, so that the sealing member has the advantages of corrosion resistance and wear resistance, solves the problems of the prior sealing member in use, such as the problem that the sealing member does not have the advantage of good corrosion resistance effect, is easily corroded by corrosive substances in use, does not have the advantage of strong wear resistance, is easily damaged due to friction in use, reduces the service life of the sealing member, cannot meet the requirements of the current market, and reduces the practicality and the usability of the sealing member due to the problems.
2. The sealing ring is used for sealing and preventing leakage, the connecting groove is used for improving the stability of the sealing ring in use and preventing the sealing ring from shifting, the first high-temperature resistant layer and the second high-temperature resistant layer are arranged for protecting a base layer and improving the heat insulation capacity of the sealing element, so that the base layer is prevented from being deformed by heating, the protective layer is arranged for improving the waterproof and anti-corrosion capacities of the sealing element, and the wear-resistant layer, the first protective layer and the second protective layer are arranged for further improving the waterproof, anti-corrosion and wear-resistant capacities of the sealing element.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the composition of the seal ring material of the present utility model;
FIG. 3 is a schematic view of the composition of the wear resistant layer material of the present utility model.
In the figure: 1. a seal ring; 2. a connecting groove; 3. a base layer; 4. a first high temperature resistant layer; 5. a second high temperature resistant layer; 6. a protective layer; 7. a wear-resistant layer; 8. a first protective layer; 9. and a second protective layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a sealing member with fracture resistance and high corrosion resistance comprises a sealing ring 1, a connecting groove 2 is formed in the front surface of the sealing ring 1, the depth of the connecting groove 2 is half of the thickness of the sealing ring 1, the sealing ring 1 comprises a base layer 3, a first high temperature resistant layer 4 is fixedly connected to the outer surface of the base layer 3, a second high temperature resistant layer 5 is fixedly connected to the outer surface of the first high temperature resistant layer 4, a protective layer 6 is fixedly connected to the outer surface of the second high temperature resistant layer 5, a wear-resistant layer 7 is fixedly connected to the outer surface of the protective layer 6, the wear-resistant layer 7 comprises a first protective layer 8 and a second protective layer 9, the thickness of the first protective layer 8 is consistent with that of the second protective layer 9, the second protective layer 9 is coated on the outer surface of the first protective layer 8, the first protective layer 8 is made of phenolic resin, the second protective layer 9 is made of polyurethane coating, the base layer 3 is made of rubber, the material of protective layer 6 is polyamide resin coating, the material of first high temperature resistant layer 4 is asbestos fibre coating, the material of second high temperature resistant layer 5 is polytetrafluoroethylene, through setting up sealing washer 1, be used for sealing, leak protection, through setting up spread groove 2, stability when being used for improving sealing washer 1, prevent sealing washer 1 and take place the skew, through setting up first high temperature resistant layer 4 and second high temperature resistant layer 5, be used for protecting basic unit 3, improve the thermal-insulated ability of sealing member, thereby prevent basic unit 3 thermal deformation, through setting up protective layer 6, be used for improving the waterproof and the anticorrosion ability of sealing member, through setting up wear-resisting layer 7, first inoxidizing coating 8 and second inoxidizing coating 9, be used for further improving the waterproof, anticorrosion and the wear-resisting ability of sealing member, through sealing washer 1, spread groove 2, basic unit 3, first high temperature resistant layer 4, the cooperation of the second high temperature resistant layer 5, the protective layer 6, the wear-resistant layer 7, the first protective layer 8 and the second protective layer 9 realizes the advantages of corrosion resistance and wear resistance, solves some problems existing in the prior sealing element in use, such as the advantages of good corrosion resistance effect, easy corrosion by corrosive substances in use, strong wear resistance, easy damage caused by friction in use, reduced service life of the sealing element, and failure in meeting the current market demands.
During the use, through setting up sealing washer 1 for seal, leak protection is through setting up spread groove 2 for stability when improving sealing washer 1 use prevents that sealing washer 1 from taking place the skew, through setting up first high temperature resistant layer 4 and second high temperature resistant layer 5, be used for protecting basic unit 3, improve the thermal-insulated ability of sealing member, thereby prevent basic unit 3 thermal deformation, through setting up protective layer 6, be used for improving the waterproof and the anticorrosion ability of sealing member, through setting up wearing layer 7, first inoxidizing coating 8 and second inoxidizing coating 9, be used for further improving the waterproof, anticorrosion and the wear resistance of sealing member.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sealing member that fracture and corrosion resistance are high prevents, includes sealing washer (1), its characterized in that: the front of sealing washer (1) has seted up spread groove (2), the degree of depth of spread groove (2) is half of sealing washer (1) thickness, sealing washer (1) include basic unit (3), the surface fixedly connected with first high temperature resistant layer (4) of basic unit (3), the surface fixedly connected with second high temperature resistant layer (5) of first high temperature resistant layer (4), the surface fixedly connected with protective layer (6) of second high temperature resistant layer (5), the surface fixedly connected with wearing layer (7) of protective layer (6), wearing layer (7) include first inoxidizing coating (8) and second inoxidizing coating (9).
2. A fracture-resistant and corrosion-resistant seal according to claim 1, wherein: the thickness of the first protective layer (8) is consistent with that of the second protective layer (9), and the second protective layer (9) is coated on the outer surface of the first protective layer (8).
3. A fracture-resistant and corrosion-resistant seal according to claim 1, wherein: the first protective layer (8) is made of phenolic resin, and the second protective layer (9) is made of polyurethane coating.
4. A fracture-resistant and corrosion-resistant seal according to claim 1, wherein: the base layer (3) is made of rubber, and the protective layer (6) is made of polyamide resin coating.
5. A fracture-resistant and corrosion-resistant seal according to claim 1, wherein: the material of the first high temperature resistant layer (4) is asbestos fiber coating, and the material of the second high temperature resistant layer (5) is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320039971.1U CN219994373U (en) | 2023-01-08 | 2023-01-08 | Prevent sealing member that fracture and corrosion resisting property are high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320039971.1U CN219994373U (en) | 2023-01-08 | 2023-01-08 | Prevent sealing member that fracture and corrosion resisting property are high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219994373U true CN219994373U (en) | 2023-11-10 |
Family
ID=88608735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320039971.1U Active CN219994373U (en) | 2023-01-08 | 2023-01-08 | Prevent sealing member that fracture and corrosion resisting property are high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219994373U (en) |
-
2023
- 2023-01-08 CN CN202320039971.1U patent/CN219994373U/en active Active
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