CN216279364U - Anti-aging high polymer material sealing element - Google Patents
Anti-aging high polymer material sealing element Download PDFInfo
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- CN216279364U CN216279364U CN202122749795.4U CN202122749795U CN216279364U CN 216279364 U CN216279364 U CN 216279364U CN 202122749795 U CN202122749795 U CN 202122749795U CN 216279364 U CN216279364 U CN 216279364U
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Abstract
The utility model discloses an aging-resistant high polymer material sealing element which comprises a reinforcing core, wherein a compensation layer is arranged outside the reinforcing core, a base layer is arranged outside the compensation layer, a plurality of uniformly distributed salient points are fixedly connected to the compensation layer, the salient points are attached to the base layer, annular holes are formed in the compensation layer, and an aging-resistant layer is arranged outside the base layer. Through design the compensation layer in proper order in basic unit and strengthen the core, wherein the communicating annular ring in many apertures of compensation in situ design, when the basic unit received the extrusion, the annular ring was compressed, and when the elasticity of later stage basic unit reduced, the annular ring can reset and prop up the basic unit, compensated the elasticity of basic unit, guaranteed holistic leakproofness, and strengthen the design of core, effectual holistic compression and tensile intensity that has increased.
Description
Technical Field
The utility model relates to the field of sealing elements, in particular to an anti-aging high polymer material sealing element.
Background
The self-compensating quick-mounting pipe joint sealing ring for liquid or slurry conveying pipeline is an annular rubber body made of ethylene propylene diene monomer material, and the sealing ring with the structure has the disadvantages that the rubber body sealing piece has poor aging resistance, the elasticity of the sealing ring is reduced due to aging, the pipeline leakage is caused, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aging-resistant high polymer material sealing element, and aims to solve the problems that the aging resistance of the sealing element is poor, the elasticity of a sealing ring is reduced due to aging, a pipeline is leaked, and the service life is short.
According to the first aspect of this application embodiment, a macromolecular material sealing member of ageing-resistant is provided, including strengthening the core, the outside of strengthening the core is provided with the compensation layer, the outside on compensation layer is provided with the basic unit, a plurality of evenly distributed's of fixedly connected with bump on the compensation layer, bump and the laminating of basic unit, the annular ring has been seted up in the compensation layer, the outside of basic unit is provided with ageing-resistant layer.
In the aging-resistant high polymer material sealing element, the number of the annular holes is four, and the four annular holes are uniformly distributed in the compensation layer.
In the aging-resistant polymer material sealing member of the present invention, the reinforcing core is a silicone resin material, and the diameter of the reinforcing core is 1 mm.
In the aging-resistant polymer material sealing element, the compensation layer is made of a polyurethane material, and the wall thickness of the compensation layer is 0.6 mm.
In the aging-resistant high polymer material sealing element, the base layer is made of ethylene propylene diene monomer, and the wall thickness of the base layer is 0.4 mm.
In the aging-resistant polymer material sealing element, the aging-resistant layer is a nano particle titanium dioxide coating, and the thickness of the aging-resistant layer is 0.1 mm.
The technical scheme provided by the embodiment of the application can have the following beneficial effects: the compensation layer and the reinforcing core are sequentially designed in the base layer, a plurality of annular holes with communicated apertures are designed in the compensation layer, when the base layer is extruded, the annular holes are compressed, and when the elasticity of the base layer is reduced in the later stage, the annular holes can reset and support the base layer to compensate the elasticity of the base layer, so that the whole sealing performance is ensured, and the design of the reinforcing core effectively increases the whole compression and stretching strength;
the aging-resistant layer is coated on the surface of the base layer, the nano-particle titanium dioxide coating is adopted as the aging-resistant layer, and the excellent aging resistance of the nano-particle titanium dioxide coating is utilized, so that the aging resistance of the base layer can be effectively improved, and the service life of a product is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a sectional view of the structure of the embodiment of the present invention.
Description of reference numerals:
1. a reinforcing core; 2. a compensation layer; 3. a base layer; 4. annular ring; 5. salient points; 6. an aging-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, the utility model discloses an anti-aging high polymer material sealing element, which comprises a reinforced core 1, wherein a compensation layer 2 is arranged outside the reinforced core 1, a base layer 3 is arranged outside the compensation layer 2, a plurality of uniformly distributed salient points 5 are fixedly connected to the compensation layer 2, the salient points 5 are attached to the base layer 3, annular holes 4 are formed in the compensation layer 2, and an anti-aging layer 6 is arranged outside the base layer 3.
Referring to fig. 1, the number of the annular holes 4 is four, and four annular holes 4 are uniformly distributed in the compensation layer 2. The annular ring 4 has an elastic compensation effect on the base layer 3.
Referring to fig. 1, a core 1 is made of silicone resin, and the diameter of the core 1 is 1 mm. By the design of the reinforcement core 1, the overall compressive and tensile strength is effectively increased.
Referring to fig. 1, the compensation layer 2 is made of polyurethane, and the wall thickness of the compensation layer 2 is 0.6 mm. The design of the compensation layer 2 has a supporting effect on the base layer 3.
Referring to fig. 1, the substrate 3 is made of epdm, and the thickness of the substrate 3 is 0.4 mm. The base layer 3 is a basic structure.
Referring to fig. 1, the aging-resistant layer 6 is a nano-particle titanium dioxide coating, and the thickness of the aging-resistant layer 6 is 0.1 mm. Through the design of ageing-resistant layer 6, increase the ageing-resistant performance of basic unit 3, and then increase holistic life.
The specific implementation process of the utility model is as follows: a compensation layer 2 is arranged outside the reinforced type 1, then a base layer 3 is arranged outside the compensation layer 2, wherein the base layer 3 is tightly attached to the salient points 5 on the compensation layer 2, so that the connection between the compensation layer 2 and the base layer 3 is more tight, then the outer surface of the base layer 3 is coated with an anti-aging layer 6, the anti-aging layer 6 adopts a nano particle titanium dioxide coating, and the excellent anti-aging performance of the nano particle titanium dioxide coating is utilized, so that the anti-aging performance of the base layer 3 can be effectively improved, the service life of the product is prolonged, when the base layer 3 is squeezed, the annular holes 4 in the compensation layer 2 are compressed, and if the elasticity of the base layer 3 is reduced at a later stage, the annular holes 4 are reset and support the base layer 3, the elasticity of the base layer 3 is compensated, the whole sealing performance is guaranteed, the design of the core 1 is strengthened, and the whole compression and tensile strength is effectively increased.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an ageing-resistant macromolecular material sealing member, is including strengthening the core, its characterized in that, the outside of strengthening the core is provided with the compensation layer, the outside on compensation layer is provided with the basic unit, a plurality of evenly distributed's of fixedly connected with bump on the compensation layer, bump and the laminating of basic unit, the annular hole has been seted up in the compensation layer, the outside of basic unit is provided with ageing-resistant layer.
2. The aging-resistant polymer material seal according to claim 1, wherein the number of the annular holes is four, and the four annular holes are uniformly distributed in the compensation layer.
3. The aging-resistant polymer material sealing member according to claim 1, wherein the reinforcing core is a silicone resin material, and the diameter of the reinforcing core is 1 mm.
4. The aging-resistant polymer material seal according to claim 1, wherein the compensation layer is a polyurethane material, and the wall thickness of the compensation layer is 0.6 mm.
5. The aging-resistant polymeric material seal of claim 1, wherein the base layer is an ethylene propylene diene monomer material, and the wall thickness of the base layer is 0.4 mm.
6. The weatherable polymeric seal of claim 1, wherein the weatherable layer is a nanoparticle titanium dioxide coating, the weatherable layer having a thickness of 0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749795.4U CN216279364U (en) | 2021-11-10 | 2021-11-10 | Anti-aging high polymer material sealing element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122749795.4U CN216279364U (en) | 2021-11-10 | 2021-11-10 | Anti-aging high polymer material sealing element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279364U true CN216279364U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122749795.4U Active CN216279364U (en) | 2021-11-10 | 2021-11-10 | Anti-aging high polymer material sealing element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279364U (en) |
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2021
- 2021-11-10 CN CN202122749795.4U patent/CN216279364U/en active Active
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