CN103854784B - A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables - Google Patents
A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables Download PDFInfo
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- CN103854784B CN103854784B CN201410062458.XA CN201410062458A CN103854784B CN 103854784 B CN103854784 B CN 103854784B CN 201410062458 A CN201410062458 A CN 201410062458A CN 103854784 B CN103854784 B CN 103854784B
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- control conductor
- master control
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- conductor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The invention discloses a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables, comprise a master control conductor and an auxiliary control conductor, master control conductor around auxiliary control conductor bends and master control conductor two ends and auxiliary control conductor lean, and elasticity extrude bar is provided with between master control conductor and auxiliary control conductor, at master control conductor, the external coated fire-resistant isinglass belt lapping layer successively of auxiliary control guidance, tinned copper wire woven shield and polyvinyl chloride external sheath layer, at master control conductor, fill gaps exotic material filler bar between auxiliary control conductor and fire-resistant isinglass belt lapping layer.The present invention has the advantages such as fire-retardant, heat-resisting, high temperature resistant, high resiliency, meets the requirement that cable normally runs in the presence of a harsh environment; Prevent the electric discharge between cable core and between cable from damaging; Avoid undesirable the operation to cable of shield effectiveness to have an impact, extend the useful life of control cables.
Description
Technical field
The present invention relates to control cables technical field, particularly relate to a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables.
Background technology
Along with the high speed development of national economy, consumption and the scope of application of electric wire are increasing.In recent years, the industries such as power plant, transformer station, smelting and petrochemical industry, very big to the demand of control cables.In use, not only to avoid that control cables is mechanically damaged, insulation harm, ageing of insulation are rotten, also will use under the high temperature conditions, namely high temperature resistant.Especially for the control cables of the environment such as anticorrosion, high temperature resistant, and need to prevent the electric discharge between cable core and between cable from damaging, and there is the mechanical performance such as higher hot strength, Resisting fractre percentage elongation, and high-low temperature resistant, resist bending, warping strength, the characteristic such as oil resistant, fire-resistant waterproof.The shield effectiveness of common fireproof control cable is undesirable in addition, and oversheath easily damages, and will run so in actual use have an impact to whole cable.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables, meet the requirement that cable normally runs in the presence of a harsh environment, prevent the electric discharge between cable core and between cable from damaging, avoid undesirable the operation to cable of shield effectiveness to have an impact, extend the useful life of control cables.
A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables that the present invention proposes, comprise a master control conductor and an auxiliary control conductor, the cross section of master control conductor is kidney-shaped, the cross section of auxiliary control conductor is circular, master control conductor is by five master control insulated wires, be coated on the composite non woven strap lapping layer outside master control insulated wire successively, thermoplastic elastomer (TPE) inner restrictive coating, and the elastic filling material being filled in space between master control insulated wire and composite non woven strap lapping layer is formed, auxiliary control conductor is by central circular filler bar, be arranged on five auxiliary control insulated wires outside central circular filler bar, and the composite non woven strap lapping layer be coated on successively outside auxiliary control insulated wire, thermoplastic elastomer (TPE) inner restrictive coating is formed, master control conductor around auxiliary control conductor bends and master control conductor two ends and auxiliary control conductor lean, and elasticity extrude bar is provided with between master control conductor and auxiliary control conductor, at master control conductor, the external coated fire-resistant isinglass belt lapping layer successively of auxiliary control guidance, tinned copper wire woven shield and polyvinyl chloride external sheath layer, at master control conductor, fill gaps exotic material filler bar between auxiliary control conductor and fire-resistant isinglass belt lapping layer.
Preferably, five master control insulated wires are set in qually spaced in same cambered surface.
Preferably, five master control insulated wires by master control wire, be coated on the nonwoven fabric belts lapping layer outside master control wire, zinc-plated soft copper band lapping layer and polyvinyl chloride insulation layer successively and form.
Preferably, five auxiliary control insulated wires are close to central circular filler bar, and two of arbitrary neighborhood auxiliary control insulated wires mutually against.
Preferably, five auxiliary control insulated wires by auxiliary pilot, be coated on the nonwoven fabric belts lapping layer outside auxiliary pilot, zinc-plated soft copper band lapping layer and polyvinyl chloride insulation layer successively and form.
Preferably, the composite non woven strap lapping layer on master control conductor, auxiliary control conductor is made up of internal layer nonwoven fabric belts and outer fire-resistant isinglass belt.
Preferably, the cross section of exotic material filler bar is obtuse triangle, and two obtuse angle edges of exotic material filler bar lean with master control conductor, auxiliary control conductor respectively.
Preferably, master control conductor, auxiliary control conductor, exotic material filler bar all contact with fire-resistant isinglass belt lapping layer.
Preferably, the cross section of elasticity extrude bar is oval.
Preferably, the thermoplastic elastomer (TPE) that thermoplastic elastomer (TPE) inner restrictive coating on master control conductor, auxiliary control conductor adopts, comprise following weight portion composition: TPUE: 80 ~ 100 parts, acrylic elastomer: 30 ~ 40 parts, halogen-free flame retardants: 15 ~ 25 parts, viscosity modifier: 15 ~ 20 parts, inorganic filler: 15 ~ 20 parts, expansion type flame retardant: 10 ~ 15 parts, plasticizer: 3 ~ 6 parts, processing aid: 1 ~ 4 part.Wherein processing aid comprises matal deactivator, light stabilizer and colouring agent, adopt the thermoplastic elastomer (TPE) inner restrictive coating that above-mentioned raw materials is made, not only there is the premium properties of thermoplastic elastomer (TPE), anti-wear performance good under there is low temperature simultaneously and flexible resistance, improve the heat resistance of thermoplastic elastomer (TPE), improve the production quality of thermoplastic elastomer (TPE).
Preferably, the thermoplastic elastomer (TPE) that thermoplastic elastomer (TPE) inner restrictive coating on master control conductor, auxiliary control conductor adopts, comprise following weight portion composition: TPUE: 88 ~ 96 parts, acrylic elastomer: 33 ~ 38 parts, halogen-free flame retardants: 18 ~ 23 parts, viscosity modifier: 16 ~ 18 parts, inorganic filler: 15 ~ 17 parts, expansion type flame retardant: 11 ~ 13 parts, plasticizer: 4 ~ 5 parts, processing aid: 2 ~ 3 parts.
The present invention has the advantages such as fire-retardant, heat-resisting, high temperature resistant, high resiliency, meets the requirement that cable normally runs in the presence of a harsh environment; Adopt master control conductor and auxiliary control conductor, meet different transmission of electricity ampacitys; Master control conductor around auxiliary control conductor bends, and arranges thermoplastic elastomer (TPE) inner restrictive coating on master control conductor, auxiliary control conductor, prevents the electric discharge between cable core and between cable from damaging; The present invention arranges zinc-plated soft copper band lapping layer outside master control wire, auxiliary pilot, in master control conductor, auxiliary control guidance external tinned copper wire woven shield is set, avoid undesirable the operation to cable of shield effectiveness to have an impact, extend the useful life of control cables.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables that the present invention proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the cross section structure schematic diagram of a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables that the present invention proposes.
With reference to Fig. 1, a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables that the present invention proposes, comprise a master control conductor 1 and an auxiliary control conductor 2, the cross section of master control conductor 1 is kidney-shaped, the cross section of auxiliary control conductor 2 is circular, master control conductor 1 is by five master control insulated wires 11, be coated on the composite non woven strap lapping layer 12 outside master control insulated wire 11 successively, thermoplastic elastomer (TPE) inner restrictive coating 13, and the elastic filling material 14 being filled in space between master control insulated wire 11 and composite non woven strap lapping layer 12 is formed, auxiliary control conductor 2 is by central circular filler bar 22, be arranged on five auxiliary control insulated wires 21 outside central circular filler bar 22, and the composite non woven strap lapping layer 23 be coated on successively outside auxiliary control insulated wire 21, thermoplastic elastomer (TPE) inner restrictive coating 24 is formed, master control conductor 1, composite non woven strap lapping layer on auxiliary control conductor 2 is made up of internal layer nonwoven fabric belts and outer fire-resistant isinglass belt, master control conductor 1 leans around auxiliary control conductor 2 bending and master control conductor 1 two ends and auxiliary control conductor 2, and between master control conductor 1 and auxiliary control conductor 2, be provided with the elasticity extrude bar 3 that cross section is ellipse, at master control conductor 1, the outer coated fire-resistant isinglass belt lapping layer 4 successively of auxiliary control conductor 2, tinned copper wire woven shield 5 and polyvinyl chloride external sheath layer 6, at master control conductor 1, fill gaps exotic material filler bar 7 between auxiliary control conductor 2 and fire-resistant isinglass belt lapping layer 4, master control conductor 1, auxiliary control conductor 2, exotic material filler bar 7 all contacts with fire-resistant isinglass belt lapping layer 4.The cross section of exotic material filler bar 7 is obtuse triangle, and two obtuse angle edges of exotic material filler bar 7 lean with master control conductor 1, auxiliary control conductor 2 respectively.
Wherein, five master control insulated wires 11 are set in qually spaced in same cambered surface, five master control insulated wires 11 by master control wire 111, be coated on the nonwoven fabric belts lapping layer 112 outside master control wire 111, zinc-plated soft copper band lapping layer 113 and polyvinyl chloride insulation layer 114 successively and form.
Wherein, five auxiliary control insulated wires 21 are close to central circular filler bar 22, and two of arbitrary neighborhood auxiliary control insulated wires 21 mutually against.Five auxiliary control insulated wires 21 by auxiliary pilot 211, be coated on the nonwoven fabric belts lapping layer 212 outside auxiliary pilot 211, zinc-plated soft copper band lapping layer 213 and polyvinyl chloride insulation layer 214 successively and form.
In the present invention, the thermoplastic elastomer (TPE) that thermoplastic elastomer (TPE) inner restrictive coating on master control conductor 1, auxiliary control conductor 2 adopts, comprise following weight portion composition: TPUE: 80 ~ 100 parts, acrylic elastomer: 30 ~ 40 parts, halogen-free flame retardants: 15 ~ 25 parts, viscosity modifier: 15 ~ 20 parts, inorganic filler: 15 ~ 20 parts, expansion type flame retardant: 10 ~ 15 parts, plasticizer: 3 ~ 6 parts, processing aid: 1 ~ 4 part.Wherein processing aid comprises matal deactivator, light stabilizer and colouring agent, adopt the thermoplastic elastomer (TPE) inner restrictive coating that above-mentioned raw materials is made, not only there is the premium properties of thermoplastic elastomer (TPE), anti-wear performance good under there is low temperature simultaneously and flexible resistance, improve the heat resistance of thermoplastic elastomer (TPE), improve the production quality of thermoplastic elastomer (TPE).
In a particular embodiment, the thermoplastic elastomer (TPE) that thermoplastic elastomer (TPE) inner restrictive coating on master control conductor, auxiliary control conductor adopts, comprise following weight portion composition: TPUE: 88 parts, acrylic elastomer: 38 parts, halogen-free flame retardants: 18 parts, viscosity modifier: 17 parts, inorganic filler: 16 parts, expansion type flame retardant: 12 parts, plasticizer: 4.5 parts, processing aid: 2.5 parts.
The present invention has the advantages such as fire-retardant, heat-resisting, high temperature resistant, high resiliency, meets the requirement that cable normally runs in the presence of a harsh environment; Adopt master control conductor 1 and auxiliary control conductor 2, meet different transmission of electricity ampacitys; Master control conductor 1 bends around auxiliary control conductor 2, and arranges thermoplastic elastomer (TPE) inner restrictive coating on master control conductor 1, auxiliary control conductor 2, prevents the electric discharge between cable core and between cable from damaging; The present invention arranges zinc-plated soft copper band lapping layer outside master control wire 111, auxiliary pilot 211, outside master control conductor 1, auxiliary control conductor 2, tinned copper wire woven shield is set, avoid undesirable the operation to cable of shield effectiveness to have an impact, extend the useful life of control cables.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a flame-proof heat-resistant fire-resistant high-resiliency control cables, it is characterized in that: comprise a master control conductor (1) and an auxiliary control conductor (2), the cross section of master control conductor (1) is kidney-shaped, the cross section of auxiliary control conductor (2) is circular, master control conductor (1) is by five master control insulated wires (11), be coated on master control insulated wire (11) composite non woven strap lapping layer (12) outward successively, thermoplastic elastomer (TPE) inner restrictive coating (13), and the elastic filling material (14) being filled in space between master control insulated wire (11) and composite non woven strap lapping layer (12) is formed, auxiliary control conductor (2) is by central circular filler bar (22), be arranged on central circular filler bar (22) five auxiliary control insulated wires (21) outward, and be coated on auxiliary control insulated wire (21) composite non woven strap lapping layer (23) outward successively, thermoplastic elastomer (TPE) inner restrictive coating (24) is formed, master control conductor (1) leans around auxiliary control conductor (2) bending and master control conductor (1) two ends and auxiliary control conductor (2), and elasticity extrude bar (3) is provided with between master control conductor (1) and auxiliary control conductor (2), in master control conductor (1), auxiliary control conductor (2) coated fire-resistant isinglass belt lapping layer (4) successively outward, tinned copper wire woven shield (5) and polyvinyl chloride external sheath layer (6), in master control conductor (1), fill gaps exotic material filler bar (7) between auxiliary control conductor (2) and fire-resistant isinglass belt lapping layer (4).
2. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: five master control insulated wires (11) are set in qually spaced in same cambered surface.
3. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: five master control insulated wires (11) by master control wire (111), be coated on master control wire (111) nonwoven fabric belts lapping layer (112) outward, zinc-plated soft copper band lapping layer (113) and polyvinyl chloride insulation layer (114) successively and form.
4. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, it is characterized in that: five auxiliary control insulated wires (21) are close to central circular filler bar (22), and two of arbitrary neighborhood auxiliary control insulated wires (21) mutually against.
5. the flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1 or 4, is characterized in that: five auxiliary control insulated wires (21) by auxiliary pilot (211), be coated on auxiliary pilot (211) nonwoven fabric belts lapping layer (212) outward, zinc-plated soft copper band lapping layer (213) and polyvinyl chloride insulation layer (214) successively and form.
6. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: the composite non woven strap lapping layer on master control conductor (1), auxiliary control conductor (2) is made up of internal layer nonwoven fabric belts and outer fire-resistant isinglass belt.
7. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, it is characterized in that: the cross section of exotic material filler bar (7) is obtuse triangle, two obtuse angle edges of exotic material filler bar (7) lean with master control conductor (1), auxiliary control conductor (2) respectively.
8. the flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1 or 7, is characterized in that: master control conductor (1), auxiliary control conductor (2), exotic material filler bar (7) all contact with fire-resistant isinglass belt lapping layer (4).
9. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: the cross section of elasticity extrude bar (3) is for oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062458.XA CN103854784B (en) | 2014-02-24 | 2014-02-24 | A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062458.XA CN103854784B (en) | 2014-02-24 | 2014-02-24 | A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables |
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| Publication Number | Publication Date |
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| CN103854784A CN103854784A (en) | 2014-06-11 |
| CN103854784B true CN103854784B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410062458.XA Expired - Fee Related CN103854784B (en) | 2014-02-24 | 2014-02-24 | A kind of flame-proof heat-resistant fire-resistant high-resiliency control cables |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104200896B (en) * | 2014-08-29 | 2017-01-18 | 安徽弘毅电缆集团有限公司 | High-elasticity anti-extrusion composite shielding cable |
| CN104183318B (en) * | 2014-09-10 | 2016-11-30 | 安徽慧艺线缆集团有限公司 | A kind of automobile composite shielding cable |
| CN104200907B (en) * | 2014-09-11 | 2016-09-07 | 安徽恒晶电缆集团有限公司 | A kind of Aero-Space high temperature resistance control cable |
| CN106782845A (en) * | 2016-12-03 | 2017-05-31 | 安徽中润电缆集团股份有限公司 | A kind of anti-interference power cable of many current-carrying capacities |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2019394A1 (en) * | 2007-07-04 | 2009-01-28 | Nexans | Flexible electric cable |
| CN201584200U (en) * | 2010-01-12 | 2010-09-15 | 辽宁金环集团有限公司 | Control cable special for numerical control machine |
| CN102737766A (en) * | 2011-04-06 | 2012-10-17 | 远东电缆有限公司 | Spring cable |
| CN203423009U (en) * | 2013-08-22 | 2014-02-05 | 安徽金阳电器科技发展有限责任公司 | Independently shielded double-harness integral binding type power cable |
| CN203826092U (en) * | 2014-02-24 | 2014-09-10 | 安徽华联电缆集团有限公司 | Flame-retarding heatproof high-temperature-resistant high-elasticity control cable |
-
2014
- 2014-02-24 CN CN201410062458.XA patent/CN103854784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2019394A1 (en) * | 2007-07-04 | 2009-01-28 | Nexans | Flexible electric cable |
| CN201584200U (en) * | 2010-01-12 | 2010-09-15 | 辽宁金环集团有限公司 | Control cable special for numerical control machine |
| CN102737766A (en) * | 2011-04-06 | 2012-10-17 | 远东电缆有限公司 | Spring cable |
| CN203423009U (en) * | 2013-08-22 | 2014-02-05 | 安徽金阳电器科技发展有限责任公司 | Independently shielded double-harness integral binding type power cable |
| CN203826092U (en) * | 2014-02-24 | 2014-09-10 | 安徽华联电缆集团有限公司 | Flame-retarding heatproof high-temperature-resistant high-elasticity control cable |
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Granted publication date: 20160309 Termination date: 20190224 |