CN216015728U - Protective heat-shrinkable tube for automobile rubber tube - Google Patents
Protective heat-shrinkable tube for automobile rubber tube Download PDFInfo
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- CN216015728U CN216015728U CN202122115317.8U CN202122115317U CN216015728U CN 216015728 U CN216015728 U CN 216015728U CN 202122115317 U CN202122115317 U CN 202122115317U CN 216015728 U CN216015728 U CN 216015728U
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Abstract
The utility model discloses a protective heat-shrinkable tube for an automobile rubber tube, which comprises a heat-shrinkable layer, wherein an oil-resistant layer is bonded on the inner layer of the heat-shrinkable layer, the thermal shrinkage layer outer layer is bonded with a thermal insulation layer, the thermal insulation layer outer layer is bonded with an anti-static layer, the anti-static layer outer layer is bonded with a wear-resistant layer, the surface of the wear-resistant layer is coated with an anti-corrosion layer, the oil-resistant layer bonded by the nitrile rubber is arranged on the inner side of the heat-shrinkable layer, the nitrile rubber has extremely good oil resistance, higher wear resistance, better heat resistance and strong bonding force, the wear-resistant layer bonded by the vulcanized rubber is arranged on the outer side of the anti-static layer, thereby leading the rubber material to have excellent performances of high strength, high elasticity, high wear resistance and the like, and by arranging the anticorrosive layer on the outermost layer of the heat shrinkable tube, the whole heat-shrinkable tube can resist the corrosion of acid, organic solvent and other media, and the service life of the heat-shrinkable tube is prolonged.
Description
Technical Field
The utility model relates to a pyrocondensation pipe technical field especially relates to an automobile rubber tube protects pyrocondensation pipe.
Background
The automobile wire harness is equivalent to a neural network of an automobile and is used for transmitting various instruction information and telecommunication signals, so that the whole automobile is in a good control and running state.
However, most of the existing protective heat shrink tubes have the defects of being not oil-resistant, not wear-resistant and the like, and can corrode or even generate heat and spontaneously combust after being used for a long time, so that the electronic or circuit system of the vehicle can be possibly broken down, and further the vehicle can be caused to have safety accidents, and personnel and property loss can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the invention provides a protective heat shrinkable tube for an automobile rubber tube.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile rubber tube protection pyrocondensation pipe, includes the pyrocondensation layer, pyrocondensation layer inlayer bonds and has resistant oil reservoir, pyrocondensation layer inlayer bonds and has the insulating layer, insulating layer skin bonds and has antistatic backing, antistatic backing outer bonds and has the wearing layer, the wearing layer surface scribbles the anticorrosive coating.
As a further description of the above technical solution:
the thermal shrinkage layer consists of a thermal shrinkage base layer and a hot melt adhesive layer, wherein the hot melt adhesive layer is bonded on the outer side of the thermal shrinkage base layer.
As a further description of the above technical solution:
the oil-resistant layer is formed by bonding nitrile rubber.
As a further description of the above technical solution:
the heat insulation layer is composed of flame-retardant polyethylene bubbles.
As a further description of the above technical solution:
the antistatic layer is made of antistatic materials and dissipation static materials, and is provided with two layers, wherein the surface layer is a dissipation static layer with the thickness of 0.5 mm, and the inner layer is a conducting layer with the thickness of 1.5 mm.
As a further description of the above technical solution:
the wear-resistant layer is formed by bonding a layer of vulcanized rubber.
As a further description of the above technical solution:
the anticorrosive layer is formed by spraying epoxy-phenolic aldehyde paint.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the hot melt adhesive can greatly improve the coating effect of the heat shrinkable tube, the oil-resistant layer bonded by the nitrile rubber is arranged on the inner side of the heat shrinkable layer, the nitrile rubber has excellent oil resistance, higher wear resistance, better heat resistance and strong bonding force, the heat shrinkable tube can be effectively protected by arranging the heat insulating layer consisting of flame-retardant polyethylene bubbles on the outer side of the heat shrinkable layer, so that the heat shrinkable tube is safer to use, the problem that the heat shrinkable tube has high temperature spontaneous combustion on a heat shrinkable base layer due to higher peripheral temperature of the heat shrinkable tube in the using process is avoided, the anti-static layer made of the anti-static material and the synthetic rubber of the dissipative static material is arranged on the outer side of the heat insulating layer, the line on the inner side of the heat shrinkable tube can be effectively protected against static electricity, the normal use of the line on the inner side of external static interference is avoided, and the wear-resistant layer bonded by the vulcanized rubber is arranged on the outer side of the anti-static layer, therefore, the rubber material has excellent performances of high strength, high elasticity, high wear resistance, corrosion resistance and the like, and the whole heat shrinkable tube can resist the corrosion of acid, organic solvent and other media by arranging the anticorrosive layer on the outermost layer of the heat shrinkable tube, so that the service life of the heat shrinkable tube is prolonged.
Drawings
Fig. 1 is a schematic view illustrating an enlarged cross-sectional structure of a heat-shrinkable tube for protecting an automobile rubber tube according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view illustrating a heat shrinkable layer provided according to an embodiment of the present invention;
fig. 3 shows a schematic front view of a heat shrinkable tube for protecting an automobile rubber tube according to an embodiment of the present invention.
Illustration of the drawings:
1. oil-tolerant layer; 2. a heat-shrinkable layer; 21. a heat-shrinkable base layer; 22. a hot melt adhesive layer; 3. a thermal insulation layer; 4. an antistatic layer; 5. a wear layer; 6. and (4) an anticorrosive layer.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
specifically, as shown in fig. 1, an automobile rubber tube protection pyrocondensation pipe, including pyrocondensation layer 2, pyrocondensation layer 2 inlayer bonds and has resistant oil reservoir 1, pyrocondensation layer 2 outer bonds and has insulating layer 3, insulating layer 3 outer bonds and has antistatic backing 4, antistatic backing 4 outer bonds and has wearing layer 5, wearing layer 5 surface scribbles anticorrosive coating 6, through set up anticorrosive coating 6 on wearing layer 5 surface, make whole pyrocondensation pipe can be able to bear the corruption of media such as some acidity and organic solvent, the life of pyrocondensation pipe has been improved.
Specifically, as shown in fig. 2, the heat-shrinkable layer 2 is composed of a heat-shrinkable base layer 21 and a hot-melt adhesive layer 22, wherein the hot-melt adhesive layer 22 is bonded to the outer side of the heat-shrinkable base layer 21, and the wrapping effect of the heat-shrinkable tube can be greatly improved by using a hot-melt adhesive.
Specifically, as shown in fig. 1, the oil-resistant layer 1 is formed by bonding nitrile rubber, the nitrile rubber is prepared from butadiene and acrylonitrile by an emulsion polymerization method, and the nitrile rubber is mainly produced by a low-temperature emulsion polymerization method, so that the oil-resistant layer has the advantages of excellent oil resistance, high wear resistance, high heat resistance and high bonding force.
Specifically, as shown in fig. 1, the heat insulation layer 3 is made of flame-retardant polyethylene bubbles, and can effectively protect the heat shrinkable tube, so that the heat shrinkable tube is safer to use, and the problem that the heat shrinkable tube has high temperature at the periphery of the heat shrinkable tube in the using process, so that the heat shrinkable tube has high temperature and spontaneous combustion at the heat shrinkable base layer 21 is solved.
Specifically, as shown in fig. 1, the anti-static layer 4 is made of an anti-static material and a dissipation static material synthetic rubber, the anti-static layer 4 is provided with two layers, the surface layer is a dissipation static layer of 0.5 mm, and the inner layer is a conductive layer of 1.5 mm, so that the anti-static protection can be effectively performed on the circuit on the inner side of the heat shrink tube, and the normal use of the circuit on the inner side of the external static interference is avoided.
Specifically, as shown in fig. 1, the wear-resistant layer 5 is formed by bonding a layer of vulcanized rubber, and the vulcanized rubber is formed by chemical reaction between raw rubber and a vulcanizing agent, so that macromolecules with linear structures are crosslinked into macromolecules with a three-dimensional network structure, and the rubber material has excellent properties such as high strength, high elasticity, high wear resistance, corrosion resistance and the like.
Specifically, as shown in fig. 3, the anticorrosive layer 6 is formed by spraying epoxy-phenolic paint, wherein the epoxy-phenolic paint is prepared by dissolving epoxy resin and phenolic resin in an organic solvent, and has good mechanical properties, alkali resistance, acid resistance, solvent resistance and electrical insulation.
The working principle is as follows: when in use, the heat shrinkable layer 2 consists of a heat shrinkable base layer 21 and a hot melt adhesive layer 22, wherein the hot melt adhesive layer 22 is adhered to the outer side of the heat shrinkable base layer 21, the coating effect of the heat shrinkable tube can be greatly improved by using hot melt adhesive, the oil resistant layer 1 adhered by using nitrile rubber is arranged on the inner side of the heat shrinkable layer 2, the nitrile rubber has excellent oil resistance, higher wear resistance, better heat resistance and strong adhesive force, the heat shrinkable tube can be effectively protected by arranging the heat insulating layer 3 consisting of flame-retardant polyethylene bubbles on the outer side of the heat shrinkable layer 2, so the heat shrinkable tube is safer in use, the problem that the heat shrinkable base layer 21 has high-temperature spontaneous combustion due to higher peripheral temperature of the heat shrinkable tube in the use process of the heat shrinkable tube is avoided, the anti-static layer 4 made of antistatic material and dissipative material synthetic rubber is arranged on the outer side of the heat insulating layer 3, and the anti-static layer 4 is provided with two layers, the surface layer is the dissipation static layer of 0.5 millimeter, the inlayer is 1.5 millimeters conducting layer, it can effectually carry out anti-static protection to the inboard circuit of pyrocondensation pipe to set up like this, avoid the inboard normal use of circuit of outside electrostatic interference, through set up the wearing layer 5 that is formed by one deck vulcanized rubber bonding in the antistatic backing 4 outside, thereby make the sizing material possess good properties such as high strength, high elasticity, high abrasion, anticorrosive, through setting up anticorrosive coating 6 at the outmost of pyrocondensation pipe, make whole pyrocondensation pipe can be able to bear or endure the corruption of media such as some acidity and organic solvent, the life of pyrocondensation pipe has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automobile rubber tube protection pyrocondensation pipe, includes pyrocondensation layer (2), its characterized in that, pyrocondensation layer (2) inlayer bonds and has resistant oil reservoir (1), pyrocondensation layer (2) outer bonding has insulating layer (3), insulating layer (3) outer bonding has antistatic backing (4), antistatic backing (4) outer bonding has wearing layer (5), wearing layer (5) surface scribbles anticorrosive coating (6).
2. The automobile rubber tube protective heat shrinkable tube according to claim 1, wherein the heat shrinkable layer (2) is composed of a heat shrinkable base layer (21) and a hot melt adhesive layer (22), wherein the hot melt adhesive layer (22) is bonded to the outside of the heat shrinkable base layer (21).
3. The automobile rubber tube protection heat shrinkable tube according to claim 1, wherein the oil-resistant layer (1) is bonded by nitrile rubber.
4. The automobile rubber tube protection heat shrinkable tube according to claim 1, wherein the thermal insulation layer (3) is composed of flame-retardant polyethylene bubbles.
5. The automobile rubber tube protection heat shrinkable tube according to claim 1, wherein the anti-static layer (4) is made of an anti-static material and a synthetic rubber made of a static dissipation material, and the anti-static layer (4) is provided with two layers, wherein the surface layer is a static dissipation layer with a thickness of 0.5 mm, and the inner layer is a conductive layer with a thickness of 1.5 mm.
6. The automobile rubber tube protection heat shrinkable tube according to claim 1, wherein the wear-resistant layer (5) is formed by bonding a layer of vulcanized rubber.
7. The automobile rubber tube protective heat shrink tube as claimed in claim 1, wherein the anti-corrosion layer (6) is formed by spraying epoxy-phenolic paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115317.8U CN216015728U (en) | 2021-09-03 | 2021-09-03 | Protective heat-shrinkable tube for automobile rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115317.8U CN216015728U (en) | 2021-09-03 | 2021-09-03 | Protective heat-shrinkable tube for automobile rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216015728U true CN216015728U (en) | 2022-03-11 |
Family
ID=80532538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122115317.8U Active CN216015728U (en) | 2021-09-03 | 2021-09-03 | Protective heat-shrinkable tube for automobile rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216015728U (en) |
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2021
- 2021-09-03 CN CN202122115317.8U patent/CN216015728U/en active Active
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