CN214947046U - High-strength silicone tube - Google Patents
High-strength silicone tube Download PDFInfo
- Publication number
- CN214947046U CN214947046U CN202023340335.8U CN202023340335U CN214947046U CN 214947046 U CN214947046 U CN 214947046U CN 202023340335 U CN202023340335 U CN 202023340335U CN 214947046 U CN214947046 U CN 214947046U
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- Prior art keywords
- layer
- silicone tube
- steel wire
- strength
- wear
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- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 17
- 239000003292 glue Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000009941 weaving Methods 0.000 claims abstract description 10
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical group C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 9
- 239000004945 silicone rubber Substances 0.000 claims abstract description 9
- 239000004760 aramid Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 9
- 229920003235 aromatic polyamide Polymers 0.000 claims description 8
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims 2
- 229920001084 poly(chloroprene) Polymers 0.000 abstract description 6
- 238000005728 strengthening Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 55
- 238000005299 abrasion Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- Woven Fabrics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to a silicone tube excels in, the field of the silicone tube technology of making is related to, it includes from interior to the interior glue film that sets gradually outward, strengthening rib layer and wearing layer, interior glue film is methyl vinyl silicone rubber, strengthening rib layer is including weaving stratum reticulare and steel wire layer, it is formed by the crisscross weaving of many aramid fiber lines to weave the stratum reticulare, it adopts natural glue to bond to weave stratum reticulare and interior glue film, the steel wire layer is woven by many steel wires are crisscross to form, the aramid fiber cloth winding that the wearing layer was woven by many aramid fiber lines forms, steel wire layer and weave and adopt the neoprene to bond between stratum reticulare and the wearing layer. When the wear-resistant silicone tube is used, the methyl vinyl silicone rubber layer has higher strength, the reinforcing rib layer further improves the tensile strength and the compressive strength of the silicone tube, the wear-resistant layer can delay the wear of the silicone tube, and the service life of the silicone tube is prolonged. This application has the effect that improves silicone tube compressive strength.
Description
Technical Field
The application relates to the field of silicone tube manufacturing technology, in particular to a high-strength silicone tube.
Background
In a hydraulic system or a pneumatic system of mechanical equipment, oil cylinders, air cylinders and executing parts are usually connected by silicone tubes, the existing silicone tubes are mostly made of single-material silicone, and the silicone tubes used in the silicone tubes are easy to damage to cause oil leakage and oil channeling due to the flowing of high-pressure oil or high-pressure gas, so that oil is wasted, and serious people can even endanger the safety of lives and properties of people.
In view of the above related technologies, the inventor believes that there is a high requirement for the compressive strength of the silicone tube when delivering high-pressure gas and liquid, and the silicone tube made of a single material has a low compressive strength and cannot meet the production requirements.
SUMMERY OF THE UTILITY MODEL
In order to improve the compressive strength of silicone tube, this application provides a high-strength silicone tube.
The application provides a high-strength silicone tube adopts following technical scheme:
a high-strength silicone tube comprises an inner adhesive layer, a reinforcing rib layer and a wear-resistant layer which are sequentially arranged from inside to outside.
Through adopting above-mentioned technical scheme, including the strengthening rib layer sets up between glue film and wearing layer, improve the bearing capacity and the resistant negative pressure performance of silicone tube, reduce the silicone tube and be strikeed the cracked problem of pipe wall by high-pressure fluid or high-pressure gas, effectively improved the compressive strength of silicone tube.
Optionally, the inner rubber layer is a methyl vinyl silicone rubber layer.
By adopting the technical scheme, the methyl vinyl silicone rubber has good oil resistance, acid and alkali resistance and ablation resistance, can be suitable for various conveying media, and has good sealing performance and leakage resistance, and the methyl vinyl silicone rubber has higher strength and better physical and mechanical properties, so that the silicone tube has high strength and is convenient to process and install.
Optionally, the reinforcing rib layer comprises a woven mesh layer.
Through adopting above-mentioned technical scheme, weave the stratum reticulare and guaranteed the compliance of silicone tube for the silicone tube is convenient for place in the working space of difference, and it has better tensile strength to weave the stratum reticulare simultaneously, can further improve the compressive strength of pipe wall.
Optionally, the woven mesh layer includes a plurality of aramid yarns, and the plurality of aramid yarns are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, aramid fiber line is twisted by aramid fiber county committee and forms, and aramid fiber has high intensity, and the crisscross woven mesh layer that sets up by aramid fiber line has intensity height, light in weight, chemical resistance, characteristics that mechanical properties is good for silicone tube self weight is little and has higher intensity, and mechanical properties is good, easily machine-shaping.
Optionally, the reinforcing rib layer further comprises a steel wire layer.
Through adopting above-mentioned technical scheme, the steel wire layer has higher intensity, wraps up the steel wire layer outside the net layer of weaving, has further improved the compressive strength of silicone tube.
Optionally, the steel wire layer includes a plurality of steel wires, and the plurality of steel wires are staggered with each other.
Through adopting above-mentioned technical scheme, the steel wire layer that sets up by the steel wire is crisscross has higher intensity and rigidity for the silicone tube has stronger anti axial tension ability, reduces the problem of silicone tube fracture.
Optionally, the wear layer comprises a plurality of aramid yarns.
By adopting the technical scheme, the aramid fiber wire has better puncture resistance, abrasion resistance and chemical corrosion resistance, and the abrasion layer formed by the aramid fiber wire can reduce the abrasion of the silicone tube in the use process and prolong the service life of the silicone tube.
Optionally, the plurality of aramid fibers are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, when a certain aramid fiber line fracture, crisscross aramid fiber line that sets up can not produce the loose drop of large tracts of land, reduces the problem that wearing layer and silicone tube break away from completely.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the high-strength silicone tube provided by the application is provided with the reinforcing rib layer, the reinforcing rib layer can improve the bearing performance and the negative pressure resistance of the silicone tube, and the problem that the tube wall is broken due to the impact of high-pressure oil and high-pressure gas on the silicone tube is solved, so that the compressive strength of the silicone tube is improved;
2. the application provides a pair of silicone tube excels in is equipped with the wearing layer, and the wearing layer includes many aramid fiber lines, and many aramid fiber lines are crisscross to be set up and form, reduce the wearing and tearing of silicone tube in the use, prolong the life of silicone tube.
Drawings
Fig. 1 is a schematic view of the overall structure of a high-strength silicone tube according to an embodiment of the present application;
fig. 2 is a schematic cross-sectional structure view of the high-strength silicone tube according to the embodiment of the present application.
Description of reference numerals: 1. an inner glue layer; 2. a reinforcing rib layer; 21. weaving a mesh layer; 22. a steel wire layer; 3. and a wear-resistant layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses high-strength silicone tube. Referring to fig. 1 and 2, the high-strength silicone tube comprises an inner rubber layer 1, a reinforcing rib layer 2 and a wear-resistant layer 3 which are sequentially arranged from inside to outside.
Because various high-pressure oil liquid or high-pressure gas need to circulate in the inner rubber layer 1, and the high-pressure oil liquid and the high-pressure gas have higher temperature, the methyl vinyl silicone rubber has better oil resistance, acid and alkali resistance, ablation resistance and sealing property, is suitable for various high-temperature fluid media, has better physical and mechanical properties and higher strength, and is easy to machine, form and install, and therefore the inner rubber layer 1 adopts the methyl vinyl silicone rubber.
The strengthening rib layer 2 is including weaving stratum reticulare 21 and steel wire layer 22, weaves stratum reticulare 21 and weaves the network structure that forms for the aramid fiber line, and the net is the rhombus setting, weaves stratum reticulare 21 and interior glue film 1 and adopts glue to bond, and glue is natural glue, and the mesh grid that the aramid fiber line was woven has higher tensile strength, can improve the compressive strength of pipe wall under the prerequisite that does not influence the compliance of silicone tube.
The steel wire layer 22 is the network structure that many steel wires woven and form, and the net is the rhombus setting, and steel wire layer 22 parcel is outside the weaving layer, and steel wire layer 22 adopts glue to bond with the weaving layer, and glue is glued for the chloroprene rubber, and the steel wire has stronger intensity and toughness for the silicone tube has stronger anti axial tension ability, reduces the problem of silicone tube fracture, and the chloroprene rubber bonding property is strong, has good fire resistance and corrosion resisting property.
The silicone tube is frequently used in large-scale automobile integrated pipelines, the friction between the pipelines is frequent, the wear-resistant layer 3 is aramid fabric formed by tightly weaving a plurality of aramid yarns, and the wear-resistant layer 3 formed by the aramid yarns has better wear resistance, puncture resistance and chemical corrosion resistance, so that the abrasion of the silicone tube in the use process is slowed down, and the service life of the silicone tube is prolonged.
The implementation principle of this application embodiment a high-strength silicone tube does: the inner rubber layer 1 is a methyl vinyl silicone rubber layer, so that the silicone tube has higher strength and can be suitable for various fluid media.
The braided layer is bonded outside the inner rubber layer 1 by adopting natural glue, and the braided layer improves the tensile strength of the silicone tube on the premise of keeping the flexibility of the silicone tube, so that the silicone tube has better tensile strength and is easy to process, form and install; the steel wire layer 22 is bonded on the woven layer, and the steel wire layer 22 has high strength, rigidity and toughness, so that the compressive strength of the silicone tube is further improved.
The wear-resistant layer 3 is bonded outside the steel wire layer 22, so that the abrasion of the silicone tube can be delayed, and the service life of the silicone tube is prolonged; the steel wire layer 22 and the abrasion-resistant layer 3 are bonded by adopting neoprene adhesive, and the neoprene adhesive has strong bonding performance, so that the silica gel tube has integrity, and the neoprene adhesive has good flame retardance and corrosion resistance after being dried.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a high-strength silicone tube which characterized in that: comprises an inner rubber layer (1), a reinforcing rib layer (2) and a wear-resistant layer (3) which are arranged in sequence from inside to outside;
the reinforcing rib layer (2) comprises a woven net layer (21), the woven net layer (21) is a net structure formed by weaving a plurality of aramid yarns, grids are arranged in a rhombic shape, and the woven net layer (21) and the inner rubber layer (1) are bonded by glue;
the reinforcing rib layer (2) further comprises a steel wire layer (22), the steel wire layer (22) is of a net structure formed by weaving a plurality of steel wires, grids are arranged in a rhombic mode, the steel wire layer (22) is wrapped outside the woven net layer (21), and the steel wire layer (22) and the woven net layer (21) are bonded through glue.
2. The high-strength silicone tube according to claim 1, wherein: the inner rubber layer (1) is a methyl vinyl silicone rubber layer.
3. The high-strength silicone tube according to claim 1, wherein: the wear-resistant layer (3) comprises a plurality of aramid yarns.
4. The high-strength silicone tube according to claim 3, wherein: the plurality of aramid fiber lines are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023340335.8U CN214947046U (en) | 2020-12-31 | 2020-12-31 | High-strength silicone tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023340335.8U CN214947046U (en) | 2020-12-31 | 2020-12-31 | High-strength silicone tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947046U true CN214947046U (en) | 2021-11-30 |
Family
ID=79116846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023340335.8U Expired - Fee Related CN214947046U (en) | 2020-12-31 | 2020-12-31 | High-strength silicone tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220456A (en) * | 2022-12-19 | 2023-06-06 | 南京正隆顺达高分子材料有限公司 | Rubber inflatable column for zero-pressure tent |
-
2020
- 2020-12-31 CN CN202023340335.8U patent/CN214947046U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220456A (en) * | 2022-12-19 | 2023-06-06 | 南京正隆顺达高分子材料有限公司 | Rubber inflatable column for zero-pressure tent |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |