CN208955214U - A kind of high-performance refractory UL thermal contraction casing tube - Google Patents
A kind of high-performance refractory UL thermal contraction casing tube Download PDFInfo
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- CN208955214U CN208955214U CN201821955871.9U CN201821955871U CN208955214U CN 208955214 U CN208955214 U CN 208955214U CN 201821955871 U CN201821955871 U CN 201821955871U CN 208955214 U CN208955214 U CN 208955214U
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- heat shrink
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Abstract
The utility model discloses a kind of high-performance refractory UL thermal contraction casing tubes, including sleeve body, the outside of described sleeve pipe ontology is provided with fixing sleeve, described sleeve pipe ontology is by oxidation resistant protective layer, flame-retardant layer, outer heat shrink layer, high-temperature-resistant layer, insulating layer, interior heat shrink, flame retardant filler and separation layer composition, the interior heat shrink is internally provided with flame retardant filler and separation layer, and the outside of separation layer is arranged in flame retardant filler, the separation layer is internally provided with package hole, the outside of the interior heat shrink is provided with insulating layer, the outside of the insulating layer is provided with high-temperature-resistant layer, the outer wall of the high-temperature-resistant layer is provided with insulated cavity, the outside of the high-temperature-resistant layer is provided with outer heat shrink layer, the outside of the outer heat shrink layer is provided with flame-retardant layer, the outside of the flame-retardant layer is provided with oxidation resistant protective layer.The utility model is solved the problems, such as because casing is cylindrical and not easy to place, and has good fire-retardant, heat insulation.
Description
Technical field
The utility model relates to thermal contraction casing tube technical field, specifically a kind of high-performance refractory UL thermal contraction casing tube.
Background technique
Thermal contraction casing tube is a kind of new-type environment friendly halogen-free fireproof molded cannula, can be provided for electric wire, cable or wire terminal
Insulation protection.It is widely used in harness, solder joint, the insulation protection of inductance and metal tube, the antirust of stick, corrosion protection etc..Heat shrinking sleeve
Pipe uses high-quality high polymer, through scientific matching, mechanical blending at High Polymer Alloy, radiates and hands over through electron accelerator after formed product
Connection is continuously expanded.It more can be widely applied to the coating and insulation protection of wire rod processing, solder joint protection, electronic component
Cladding, the insulation protection of resistance, capacitor, the antirust, anticorrosion processing of metal product, electric wire mark or mark color etc..
Not only structure is complicated for thermal contraction casing tube currently on the market, but also has a single function, and is heat-shrinked that effect is poor, heat insulation
Difference, is not suitable for that fire-protection rating is higher, the biggish place of flow of the people, and thermal contraction casing tube is cylindrical, is easy to roll, is not easy to put
It sets.
Utility model content
It is in the prior art to solve the purpose of this utility model is to provide a kind of high-performance refractory UL thermal contraction casing tube
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-performance refractory UL thermal contraction casing tube,
Including sleeve body, the outside of described sleeve pipe ontology is provided with fixing sleeve, and described sleeve pipe ontology is by oxidation resistant protective layer, fire-retardant
Layer, outer heat shrink layer, high-temperature-resistant layer, insulating layer, interior heat shrink, flame retardant filler and separation layer composition, the interior thermal contraction
Layer is internally provided with flame retardant filler and separation layer, and the outside of separation layer is arranged in flame retardant filler, the separation layer
It is internally provided with package hole, the outside of the interior heat shrink is provided with insulating layer, and the outside of the insulating layer is provided with resistance to height
Warm layer, the outer wall of the high-temperature-resistant layer are provided with insulated cavity, and the outside of the high-temperature-resistant layer is provided with outer heat shrink layer, described
The outside of outer heat shrink layer is provided with flame-retardant layer, and the outside of the flame-retardant layer is provided with oxidation resistant protective layer.
Preferably, the flame retardant filler is acrylic resin.
Preferably, the oxidation resistant protective layer material is that antioxidant, crosslinking agent and polyethylene mix.
Preferably, the insulating layer is connect by bonding agent with high-temperature-resistant layer.
Preferably, four corners of the fixing sleeve are provided with fin.
Compared with prior art, the utility model has the beneficial effects that the fin being arranged by four corners of fixing sleeve,
Facilitate placement sleeve body, prevent from rolling, avoid sleeve body it is excessive, too long when can occur to twist around pockets of existing between casing
As, by the interior heat shrink and outer heat shrink layer being arranged inside sleeve body, can effectively carry out it is fire-retardant, prevent fire source into
The diffusion of one step, fire-protection rating is higher, and the insulated cavity being arranged by high-temperature-resistant layer outer wall can effectively be thermally shielded, make
With conveniently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the perspective view of the utility model sleeve body.
Fig. 3 is the perspective view of the utility model fixing sleeve.
In figure: 1, fin；2, fixing sleeve；3, sleeve body；4, oxidation resistant protective layer；5, flame-retardant layer；6, outer heat shrink layer；
7, insulated cavity；8, high-temperature-resistant layer；9, insulating layer；10, interior heat shrink；11, flame retardant filler；12, separation layer；13, it wraps up
Hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of high-performance refractory UL thermal contraction casing tube, including casing sheet
Body 3, the outside of sleeve body 3 are provided with fixing sleeve 2, and sleeve body 3 is by oxidation resistant protective layer 4, flame-retardant layer 5, outer heat shrink layer
6, high-temperature-resistant layer 8, insulating layer 9, interior heat shrink 10, flame retardant filler 11 and separation layer 12 form, interior heat shrink 10 it is interior
Portion is provided with flame retardant filler 11 and separation layer 12, and the outside of separation layer 12 is arranged in flame retardant filler 11, separation layer 12
It is internally provided with package hole 13, the outside of interior heat shrink 10 is provided with insulating layer 9, and the outside of insulating layer 9 is provided with high temperature resistant
Layer 8, the outer wall of high-temperature-resistant layer 8 is provided with insulated cavity 7, and the outside of high-temperature-resistant layer 8 is provided with outer heat shrink layer 6, outer heat shrink
The outside of layer 6 is provided with flame-retardant layer 5, and the outside of flame-retardant layer 5 is provided with oxidation resistant protective layer 4, and flame retardant filler 11 is polypropylene
Resin, 4 material of oxidation resistant protective layer are that antioxidant, crosslinking agent and polyethylene mix, and insulating layer 9 passes through bonding agent and resistance to height
Warm layer 8 connects, and 2 four corners of fixing sleeve are provided with fin 1.
The working principle of the utility model is: when work, the fin 1 being arranged by 2 four corners of fixing sleeve is conveniently put
Set sleeve body 3, prevent from rolling, avoid sleeve body 3 it is excessive, too long when can lead to there is a phenomenon where being twisted between casing around agglomerating
Cross the interior heat shrink 10 and outer heat shrink layer 6 being arranged inside sleeve body 3, can effectively carry out it is fire-retardant, prevent fire source into
The diffusion of one step, fire-protection rating is higher, and the insulated cavity 7 being arranged by 8 outer wall of high-temperature-resistant layer can be effectively thermally shielded,
It is easy to use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of high-performance refractory UL thermal contraction casing tube, including sleeve body (3), it is characterised in that: described sleeve pipe ontology (3)
Outside is provided with fixing sleeve (2), described sleeve pipe ontology (3) by oxidation resistant protective layer (4), flame-retardant layer (5), outer heat shrink layer (6),
High-temperature-resistant layer (8), insulating layer (9), interior heat shrink (10), flame retardant filler (11) and separation layer (12) composition, the interior heat
Shrinkage layer (10) is internally provided with flame retardant filler (11) and separation layer (12), and flame retardant filler (11) is arranged in separation layer
(12) outside, the separation layer (12) are internally provided with package hole (13), the external setting of the interior heat shrink (10)
Have insulating layer (9), the outside of the insulating layer (9) is provided with high-temperature-resistant layer (8), and the outer wall of the high-temperature-resistant layer (8) is provided with
The outside of insulated cavity (7), the high-temperature-resistant layer (8) is provided with outer heat shrink layer (6), the outside of the outer heat shrink layer (6)
It is provided with flame-retardant layer (5), the outside of the flame-retardant layer (5) is provided with oxidation resistant protective layer (4).
2. a kind of high-performance refractory UL thermal contraction casing tube according to claim 1, it is characterised in that: the flame retardant filler
It (11) is acrylic resin.
3. a kind of high-performance refractory UL thermal contraction casing tube according to claim 1, it is characterised in that: the anti-oxidation protection
Layer (4) material is that antioxidant, crosslinking agent and polyethylene mix.
4. a kind of high-performance refractory UL thermal contraction casing tube according to claim 1, it is characterised in that: the insulating layer (9)
It is connect by bonding agent with high-temperature-resistant layer (8).
5. a kind of high-performance refractory UL thermal contraction casing tube according to claim 1, it is characterised in that: the fixing sleeve (2)
Four corners are provided with fin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955871.9U CN208955214U (en) | 2018-11-26 | 2018-11-26 | A kind of high-performance refractory UL thermal contraction casing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821955871.9U CN208955214U (en) | 2018-11-26 | 2018-11-26 | A kind of high-performance refractory UL thermal contraction casing tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955214U true CN208955214U (en) | 2019-06-07 |
Family
ID=66745131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821955871.9U Expired - Fee Related CN208955214U (en) | 2018-11-26 | 2018-11-26 | A kind of high-performance refractory UL thermal contraction casing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955214U (en) |
-
2018
- 2018-11-26 CN CN201821955871.9U patent/CN208955214U/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: 20190607 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |