CN217588565U - Heat-aging-resistant silicone rubber glass fiber sleeve - Google Patents
Heat-aging-resistant silicone rubber glass fiber sleeve Download PDFInfo
- Publication number
- CN217588565U CN217588565U CN202221439971.2U CN202221439971U CN217588565U CN 217588565 U CN217588565 U CN 217588565U CN 202221439971 U CN202221439971 U CN 202221439971U CN 217588565 U CN217588565 U CN 217588565U
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- CN
- China
- Prior art keywords
- layer
- glass fiber
- insulating
- silicon rubber
- aging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 33
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 25
- 239000004945 silicone rubber Substances 0.000 title claims description 7
- 239000010410 layer Substances 0.000 claims abstract description 73
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 10
- 229920000728 polyester Polymers 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims 3
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Laminated Bodies (AREA)
- Thermal Insulation (AREA)
Abstract
The utility model discloses a heat-resisting ageing type silicon rubber glass fiber sleeve pipe, including silicon rubber glass fiber layer, silicon rubber glass fiber layer internal connection has fire-retardant layer, the inside on fire-retardant layer is provided with insulating inoxidizing coating, be provided with the fibre soft piece between insulating inoxidizing coating and the fire-retardant layer, the silicon rubber glass fiber layer outside is equipped with the insulating layer, the insulating layer outside is provided with the shape fixed bed, be provided with the ageing-resistant layer outside the shape fixed bed. The insulating protective layer and the fiber soft block are arranged, so that the pipeline inside the sleeve can be protected; by arranging the shape fixing layer, the glass fiber sleeve has good deformation resistance and plays a role in protecting a pipeline inside the glass fiber sleeve; through setting up anti-aging layer, improved glass fiber sleeve's ageing resistance to life has been improved.
Description
Technical Field
The utility model relates to a glass fiber sleeve technical field specifically is a heat-resisting ageing type silicon rubber glass fiber sleeve.
Background
The high-temperature-resistant sleeve is formed by weaving high-purity alkali-free glass fibers into a tube, coating organic silica gel on the outer wall of the tube and carrying out vulcanization treatment. After vulcanization, the rubber can be used for a long time in the temperature range of-65 ℃ to 260 ℃ and the soft and elastic properties of the rubber can be maintained. With the progress of science and technology, people have higher requirements on the heat-resistant aging performance of the silicone rubber glass fiber sleeve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat-resisting ageing type silicon rubber glass fiber sleeve pipe to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a heat-resisting ageing type silicon rubber glass fiber sleeve pipe, includes silicon rubber glass fiber layer, silicon rubber glass fiber layer internal connection has fire-retardant layer, the inside on fire-retardant layer is provided with insulating protective layer, be provided with the fibre soft piece between insulating protective layer and the fire-retardant layer, the silicon rubber glass fiber layer outside is equipped with the insulating layer, the insulating layer outside is provided with the shape fixed layer, be provided with the ageing resistance layer outside the shape fixed layer.
And a positioning lug is arranged on the inner surface of the insulating protective layer.
The shape fixing layer is made of any one of PET plastic or OPP plastic.
The anti-aging layer comprises a polytetrafluoroethylene resin layer and a polyester fiber layer, and the polytetrafluoroethylene resin layer is fixedly connected with the polyester fiber layer.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model can protect the pipeline inside the sleeve by arranging the insulating protective layer and the fiber soft block;
2. by arranging the shape fixing layer, the glass fiber sleeve has good deformation resistance, and the pipeline in the glass fiber sleeve is protected;
3. through setting up the ageing resistance layer, improved glass fiber sleeve's ageing resistance to life has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is the structural schematic diagram of the anti-aging layer of the utility model.
In the figure: 1 silicon rubber glass fiber layer, 2 fire-retardant layers, 3 insulating protective layers, 4 fibre soft lumps, 5 insulating layers, 6 shape fixed layers, 7 ageing resistant layers, 71 polytetrafluoroethylene resin layers, 72 polyester fiber layers and 8 positioning lugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a heat-resisting ageing type silicon rubber glass fiber sleeve pipe, including silicon rubber glass fiber layer 1, 1 internal connection in silicon rubber glass fiber layer has fire-retardant layer 2, the inside on fire-retardant layer 2 is provided with insulating inoxidizing coating 3, be provided with fibre soft piece 4 between insulating inoxidizing coating 3 and the fire-retardant layer 2, insulating inoxidizing coating 3 and fibre soft piece 4 can play the guard action to the internal pipeline, the 1 outside in silicon rubber glass fiber layer is equipped with insulating layer 5, insulating layer 5 outside is provided with shape fixed layer 6, shape fixed layer 6 is provided with anti-aging layer 7 outward.
The inner surface of the insulating protective layer 3 is provided with a positioning lug 8, so that accurate positioning is realized conveniently.
The shape fixing layer 6 is made of any one of PET plastic or OPP plastic, has good deformation resistance and plays a role in protecting the pipeline in the glass fiber sleeve.
The anti-aging layer 7 comprises a polytetrafluoroethylene resin layer 71 and a polyester fiber layer 72, the polyester fiber layer 72 is fixedly connected between the two polytetrafluoroethylene resin layers 71, the polytetrafluoroethylene resin layers 71 and the polyester fiber layer 72 have good anti-aging performance, and the anti-aging layer is firm and durable, so that the anti-aging performance of the glass fiber sleeve is improved, and the service life of the glass fiber sleeve is prolonged.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A heat-aging-resistant silicone rubber glass fiber sleeve is characterized in that: including silicon rubber glass fiber layer (1), silicon rubber glass fiber layer (1) internal connection has fire-retardant layer (2), the inside on fire-retardant layer (2) is provided with insulating protective layer (3), be provided with fibre soft piece (4) between insulating protective layer (3) and fire-retardant layer (2), silicon rubber glass fiber layer (1) outside is equipped with insulating layer (5), insulating layer (5) outside is provided with shape fixed bed (6), shape fixed bed (6) are provided with anti-aging layer (7) outward.
2. The heat aging resistant silicone rubber fiberglass sleeve of claim 1, wherein: and a positioning lug (8) is arranged on the inner surface of the insulating protective layer (3).
3. The heat aging resistant silicone rubber fiberglass sleeve of claim 1, wherein: the shape fixing layer (6) is made of PET plastic or OPP plastic.
4. The heat aging resistant silicone rubber fiberglass sleeve of claim 1, wherein: the anti-aging layer (7) comprises a polytetrafluoroethylene resin layer (71) and a polyester fiber layer (72), and the two polytetrafluoroethylene resin layers (71) are fixedly connected with the polyester fiber layer (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221439971.2U CN217588565U (en) | 2022-06-08 | 2022-06-08 | Heat-aging-resistant silicone rubber glass fiber sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221439971.2U CN217588565U (en) | 2022-06-08 | 2022-06-08 | Heat-aging-resistant silicone rubber glass fiber sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217588565U true CN217588565U (en) | 2022-10-14 |
Family
ID=83529005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221439971.2U Expired - Fee Related CN217588565U (en) | 2022-06-08 | 2022-06-08 | Heat-aging-resistant silicone rubber glass fiber sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217588565U (en) |
-
2022
- 2022-06-08 CN CN202221439971.2U patent/CN217588565U/en not_active Expired - Fee Related
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Legal Events
| 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: 20221014 |