CN107622844A - A kind of electric sleeve pipe of multilayer - Google Patents
A kind of electric sleeve pipe of multilayer Download PDFInfo
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- CN107622844A CN107622844A CN201710870267.XA CN201710870267A CN107622844A CN 107622844 A CN107622844 A CN 107622844A CN 201710870267 A CN201710870267 A CN 201710870267A CN 107622844 A CN107622844 A CN 107622844A
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- base material
- layer
- layer base
- outer layer
- multilayer
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Abstract
The present invention discloses a kind of electric sleeve pipe of multilayer.Including base material, the base material is encompassed in round tubular, circular base material formed with hollow inner chamber；The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern, and the outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material；Adhesive layer is arranged between the outer layer base material and internal layer base material, and the adhesive layer is glue layer.By above-mentioned setting, it can reach anti-skidding, fire-retardant and resistant to elevated temperatures effect, while have stronger insulating properties and mechanical tenacity.
Description
Technical field
The present invention relates to a kind of electric sleeve pipe of multilayer.
Background technology
Many modernization office buildings, hotel, market, subway, and tiny household electrical appliances, electrical equipment, mobile phone etc., are both needed to
To use and arrive electrified equipment and electrical cable.The environment that uses is more complicated, combustible increase etc., and common is electric
Connecting line easily triggers electric leakage or even triggers fire.
In current fire proofing material, the sheath progress for adding fire retardant to manufacture using polyvinyl chloride mostly is fire-retardant, but this side
Method causes cost significantly to rise；Can be discharged further, since contain a large amount of halogens in fire retardant, during burning substantial amounts of poison gas,
Acid mist and flue gas, not only threat to life is complete for these combustion products, pollutes environment, can also cause the serious corruption of equipment and building
Erosion, withdraw and rescue property to fire extinguishing, fire-extinguishing and lifesaving and personnel and cause very big obstacle.
Therefore, according to the defects of above-mentioned deduction, it is badly in need of a kind of high temperature resistant, fire-retardant, nontoxic and with stronger on the market
The electric sleeve pipe of the multilayer of insulating properties and mechanical tenacity.
The content of the invention
Based on this, it is necessary to the shortcomings that for above-mentioned deduction and shortcoming technical problem, there is provided a kind of high temperature resistant, it is fire-retardant,
The electric sleeve pipe of multilayer nontoxic and with stronger insulating properties and mechanical tenacity.
A kind of electric sleeve pipe of multilayer, it includes the base material of multilayer.
The base material is encompassed in round tubular, circular base material formed with hollow inner chamber.
The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern,
The outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material.
Adhesive layer, it is arranged between the outer layer base material and internal layer base material, the adhesive layer is glue layer.
As the further optimization of above-mentioned technical proposal, in addition to middle enhancement layer, the middle enhancement layer is arranged at outer
Between layer base material and internal layer base material, the middle enhancement layer is fixedly connected between outer layer base material, internal layer base material by adhesive layer,
The width of the middle enhancement layer is the 1/2 of outer layer base material.And the middle enhancement layer around set direction and outer layer base material
It is consistent around set direction.
As the further optimization of above-mentioned technical proposal, it is additionally provided between the middle enhancement layer and outer layer base material some
Fire-retardant particles.Fire-retardant particles can effectively reach fire-retardant effect, effectively protect the electric or wire being arranged.
Preferentially, the fire-retardant particles are polyurethane adhesive particle.
As the further optimization of above-mentioned technical proposal, the base material is thermal contraction sheet material.
As the further optimization of above-mentioned technical proposal, the thickness L of the outer layer base material and internal layer base material value is
0.01mm≤L≤0.2mm。
As the further optimization of above-mentioned technical proposal, also include metal screen layer, the metal screen layer is arranged at
Between the middle enhancement layer and outer layer base material；Or, the metal screen layer is arranged at the middle enhancement layer and internal layer base material
Between.
While metal screen layer has the effect such as wear-resisting, fire-retardant, resistant to chemical etching, the also effect with electrical shielding.
As the further optimization of above-mentioned technical proposal, the metal screen layer is formed by multi beam metal wire knitted, described
Wire is aluminium wire or copper wire.
As the further optimization of above-mentioned technical proposal, the metal screen layer is copper foil layer or aluminium foil layer.
As the further optimization of above-mentioned technical proposal, the surface of the outer layer base material is also coated with surfactant.
In the present invention, the surfactant is anion surfactant, and anion surfactant is carbon atom
Number is 8 ~ 18 sulfate, and preferably carbon atom number is 12 ~ 16.Anion surfactant has one to the composite bed
Fixed surfacecti proteon effect.
A kind of electric sleeve pipe of multilayer of the present invention, by above-mentioned setting, it can reach anti-skidding, fire-retardant and resistant to elevated temperatures effect
Fruit, while there is stronger insulating properties and mechanical tenacity and the effect of electrical shielding.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the electric sleeve pipe of multilayer that one embodiment of the invention provides；
Fig. 2 is a kind of layered relationship schematic diagram for the electric sleeve pipe of multilayer that one embodiment of the invention provides.
In figure：1st, base material, 11, outer layer base material, 12, internal layer base material, 13, adhesive layer, 14, middle enhancement layer, 15, metal screen
Cover layer.
Embodiment
As shown in figs. 1-2, the electric sleeve pipe of a kind of multilayer that one embodiment of the invention provides, it includes the base material 1 of multilayer.
The base material 1 is encompassed in round tubular, circular base material 1 formed with hollow inner chamber.
The base material 1 includes the outer layer base material 11 of winding and the internal layer being arranged in outer layer base material 11 in a helical pattern
Base material 12, the outer layer base material 11 is consistent with the width of internal layer base material 12, during winding, the outer layer base material 11 and internal layer base material 12
Between be staggered.
Adhesive layer 13, it is arranged between the outer layer base material 11 and internal layer base material 12, the adhesive layer 13 is glue layer.
Also including middle enhancement layer 14, the middle enhancement layer 14 is arranged between outer layer base material 11 and internal layer base material 12,
The middle enhancement layer 14 is fixedly connected between outer layer base material 11, internal layer base material 12 by adhesive layer 13, the middle reinforcement
The width of layer 14 is the 1/2 of outer layer base material 11.And the winding around set direction and outer layer base material 11 of the middle enhancement layer 14
Direction is consistent.
Some fire-retardant particles are additionally provided between the middle enhancement layer 14 and outer layer base material 11.Fire-retardant particles can have
Effect reaches fire-retardant effect, effectively protects the electric or wire being arranged.
Preferentially, the fire-retardant particles are polyurethane adhesive particle.
The base material is thermal contraction sheet material.
The thickness L of the outer layer base material 11 and internal layer base material 12 value is 0.01mm≤L≤0.2mm.
Also include metal screen layer 15, the metal screen layer 15 is arranged at the middle enhancement layer 14 and outer layer base material
Between 11；Or, the metal screen layer 15 is arranged between the middle enhancement layer 14 and internal layer base material 12.
While metal screen layer 15 has the effect such as wear-resisting, fire-retardant, resistant to chemical etching, the also effect with electrical shielding.
The metal screen layer 15 is formed by multi beam metal wire knitted, and the wire is aluminium wire or copper wire.
The metal screen layer 15 is copper foil layer or aluminium foil layer.
The surface of the outer layer base material 11 is also coated with surfactant.
In this embodiment, the surfactant is anion surfactant, and anion surfactant is carbon atom
Number is 8 ~ 18 sulfate, and preferably carbon atom number is 12 ~ 16.Anion surfactant has one to the composite bed
Fixed surfacecti proteon effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
- A kind of 1. electric sleeve pipe of multilayer, it is characterised in that including：Base material, the base material are encompassed in round tubular, circular base material formed with hollow inner chamber；The base material includes the outer layer base material of winding and the internal layer base material being arranged in outer layer base material in a helical pattern, described Outer layer base material is consistent with the width of internal layer base material, during winding, is staggered between the outer layer base material and internal layer base material；Adhesive layer, it is arranged between the outer layer base material and internal layer base material, the adhesive layer is glue layer.
- 2. the electric sleeve pipe of a kind of multilayer according to claim 1, it is characterised in that also including middle enhancement layer, in described Between enhancement layer be arranged between outer layer base material and internal layer base material, between the middle enhancement layer and outer layer base material, internal layer base material lead to Cross adhesive layer to be fixedly connected, the width of the middle enhancement layer is the 1/2 of outer layer base material.
- 3. the electric sleeve pipe of a kind of multilayer according to claim 2, it is characterised in that the middle enhancement layer and outer layer base material Between be additionally provided with some fire-retardant particles.
- 4. the electric sleeve pipe of a kind of multilayer according to claim 3, it is characterised in that the fire-retardant particles are polyurethane adhesive Stick particle.
- 5. according to a kind of any described electric sleeve pipes of multilayer of claim 1-4, it is characterised in that the base material is thermal contraction slice Material.
- 6. according to a kind of any described electric sleeve pipes of multilayer of claim 1-4, it is characterised in that the outer layer base material and internal layer The thickness L of base material value is 0.01mm≤L≤0.2mm.
- 7. according to a kind of any described electric sleeve pipes of multilayer of claim 1-4, it is characterised in that also include metallic shield Layer, the metal screen layer are arranged between the middle enhancement layer and outer layer base material；Or, the metal screen layer is arranged at institute State between middle enhancement layer and internal layer base material.
- 8. the electric sleeve pipe of a kind of multilayer according to claim 7, it is characterised in that the metal screen layer is by multi beam metal Silk braiding forms, and the wire is aluminium wire or copper wire.
- A kind of 9. electric sleeve pipe of multilayer according to claim 7, it is characterised in that the metal screen layer be copper foil layer or Aluminium foil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870267.XA CN107622844A (en) | 2017-09-24 | 2017-09-24 | A kind of electric sleeve pipe of multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710870267.XA CN107622844A (en) | 2017-09-24 | 2017-09-24 | A kind of electric sleeve pipe of multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622844A true CN107622844A (en) | 2018-01-23 |
Family
ID=61090439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710870267.XA Pending CN107622844A (en) | 2017-09-24 | 2017-09-24 | A kind of electric sleeve pipe of multilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107622844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080181A1 (en) * | 2017-10-27 | 2019-05-02 | 罗伟 | Heat shrink film-based packaging method and heat shrink film structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109952B1 (en) * | 1982-11-17 | 1986-10-01 | Ab Volvo | Cable jacket |
| CN201465680U (en) * | 2009-06-03 | 2010-05-12 | 江苏达胜热缩材料有限公司 | Heat-shrinkable bus protection sleeve |
| CN202242122U (en) * | 2011-08-23 | 2012-05-30 | 惠州富盛绝缘材料有限公司 | Casing pipe spirally compounded by non-woven and polyethylene terephthalate (PET) film |
| CN202696872U (en) * | 2012-02-09 | 2013-01-23 | 惠州富盛绝缘材料有限公司 | Precise spiral compound voice coil frame |
| CN202736609U (en) * | 2012-07-02 | 2013-02-13 | 黄国祥 | Insulated temperature resistant sleeve compounded by multilayer different materials |
| CN104246919A (en) * | 2012-12-20 | 2014-12-24 | 住友电气工业株式会社 | Multilayer thermally restorable article, wire splice and wiring harness |
| CN106782785A (en) * | 2016-12-26 | 2017-05-31 | 深圳市骏鼎达新材料股份有限公司 | A kind of pyrocondensation Portable sleeve |
-
2017
- 2017-09-24 CN CN201710870267.XA patent/CN107622844A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109952B1 (en) * | 1982-11-17 | 1986-10-01 | Ab Volvo | Cable jacket |
| CN201465680U (en) * | 2009-06-03 | 2010-05-12 | 江苏达胜热缩材料有限公司 | Heat-shrinkable bus protection sleeve |
| CN202242122U (en) * | 2011-08-23 | 2012-05-30 | 惠州富盛绝缘材料有限公司 | Casing pipe spirally compounded by non-woven and polyethylene terephthalate (PET) film |
| CN202696872U (en) * | 2012-02-09 | 2013-01-23 | 惠州富盛绝缘材料有限公司 | Precise spiral compound voice coil frame |
| CN202736609U (en) * | 2012-07-02 | 2013-02-13 | 黄国祥 | Insulated temperature resistant sleeve compounded by multilayer different materials |
| CN104246919A (en) * | 2012-12-20 | 2014-12-24 | 住友电气工业株式会社 | Multilayer thermally restorable article, wire splice and wiring harness |
| CN106782785A (en) * | 2016-12-26 | 2017-05-31 | 深圳市骏鼎达新材料股份有限公司 | A kind of pyrocondensation Portable sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080181A1 (en) * | 2017-10-27 | 2019-05-02 | 罗伟 | Heat shrink film-based packaging method and heat shrink film structure |
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Application publication date: 20180123 |