CN103854784A - Inflaming retarding, heat resisting, high temperature resisting and high elasticity controlling cable - Google Patents
Inflaming retarding, heat resisting, high temperature resisting and high elasticity controlling cable Download PDFInfo
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- CN103854784A CN103854784A CN201410062458.XA CN201410062458A CN103854784A CN 103854784 A CN103854784 A CN 103854784A CN 201410062458 A CN201410062458 A CN 201410062458A CN 103854784 A CN103854784 A CN 103854784A
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Abstract
The invention discloses an inflaming retarding, heat resisting, high temperature resisting and high elasticity controlling cable which comprises a main controlling conductor and an auxiliary controlling conductor. The main controlling conductor is bent around the auxiliary controlling conductor, the two ends of the main controlling conductor abut against the auxiliary controlling conductor, an elastic extruded bar is arranged between the main controlling conductor and the auxiliary controlling conductor, the main controlling conductor and the auxiliary controlling conductor are sequentially wrapped with a fireproof mica tape tapped covering, a tinned copper wire braided shielding layer and a polyvinyl chloride outer jacket layer, and gaps between every two of the main controlling conductor, the auxiliary controlling conductor and the fireproof mica tape tapped covering are filled with high temperature resisting material padding strips. The inflaming retarding, heat resisting, high temperature resisting and high elasticity controlling cable has the advantages of inflaming retarding, heat resistance, high temperature resistance, high elasticity and the like, the requirements for normal operation of the cable in a severe environment are met, discharge damage between cable cores and between cables is prevented, influences of the unsatisfactory shielding effect on operation of the cable are avoided, and the service life of the controlling cable is prolonged.
Description
Technical field
The present invention relates to control cables technical field, relate in particular 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 etc., also will under hot conditions, use, high temperature resistant.Especially for the control cables of the environment such as anticorrosion, high temperature resistant, and need to prevent that the electric discharge between cable core and between cable from damaging, and there is the higher mechanical performance such as hot strength, anti-elongation at break, and the characteristic such as high-low temperature resistant, resistance to bending, warping strength, oil resistant, fire-resistant waterproof.The shield effectiveness of common fireproof control cable is undesirable in addition, and oversheath easily damages, and will exert an influence to whole cable operation so in actual use.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables, meet the requirement of cable normal operation under adverse circumstances, prevent that the electric discharge between cable core and between cable from damaging, avoid that shield effectiveness is undesirable to exert an influence to cable operation, 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 processed, the cross section of master control conductor is kidney-shaped, the cross section of auxiliary control conductor processed is circular, master control conductor is by five master control insulated wires, be coated on successively the compound nonwoven cloth band lapping layer outside master control insulated wire, thermoplastic elastomer (TPE) inner restrictive coating, and the elastic filling material that is filled in space between master control insulated wire and compound nonwoven cloth band lapping layer forms, auxiliary control conductor processed is by central circular filler bar, be arranged on five auxiliary control insulated wires processed outside central circular filler bar, and be coated on successively the compound nonwoven cloth band lapping layer outside auxiliary control insulated wire processed, thermoplastic elastomer (TPE) inner restrictive coating forms, master control conductor leans around auxiliary control conductor bending processed and master control conductor two ends and auxiliary control conductor processed, and be provided with elasticity extrude bar between master control conductor and auxiliary control conductor processed, 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, exotic material filler bar is filled in space between auxiliary control conductor processed and fire-resistant isinglass belt lapping layer.
Preferably, five master control insulated wires are set in qually spaced on same level line.
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 processed are close to central circular filler bar, and two auxiliary control insulated wires processed of arbitrary neighborhood mutually against.
Preferably, five auxiliary control insulated wires processed 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 compound nonwoven cloth band lapping layer on master control conductor, auxiliary control conductor processed 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 processed respectively.
Preferably, master control conductor, auxiliary control conductor processed, 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 processed 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, the thermoplastic elastomer (TPE) inner restrictive coating that adopts above-mentioned raw materials to make, not only there is the premium properties of thermoplastic elastomer (TPE), there is anti-wear performance good under low temperature and flexible resistance simultaneously, improve the heat resistance of thermoplastic elastomer (TPE), improved 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 processed 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 advantages such as that the present invention has is fire-retardant, heat-resisting, high temperature resistant, high resiliency, meet the requirement of cable normal operation under adverse circumstances; Adopt master control conductor and auxiliary control conductor processed, meet different transmission of electricity ampacitys; Master control conductor is around auxiliary control conductor bending processed, and on master control conductor, auxiliary control conductor processed, thermoplastic elastomer (TPE) inner restrictive coating is set, and prevents that the electric discharge between cable core and between cable from damaging; The present invention arranges zinc-plated soft copper band lapping layer outward at master control wire, auxiliary pilot, at master control conductor, the external tinned copper wire woven shield that arranges of auxiliary control guidance, avoid that shield effectiveness is undesirable to exert an influence to cable operation, extend the useful life of control cables.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of a kind of flame-proof heat-resistant fire-resistant high-resiliency control cables of proposing of the present invention.
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 of proposing of the present invention.
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 processed, the cross section of master control conductor 1 is kidney-shaped, the cross section of auxiliary control conductor 2 processed is circular, master control conductor 1 is by five master control insulated wires 11, be coated on successively the compound nonwoven cloth band lapping layer 12 outside master control insulated wire 11, thermoplastic elastomer (TPE) inner restrictive coating 13, and the elastic filling material 14 that is filled in space between master control insulated wire 11 and compound nonwoven cloth band lapping layer 12 forms, auxiliary control conductor 2 processed is by central circular filler bar 22, be arranged on the five auxiliary controls insulated wire 21 processed outside central circular filler bar 22, and be coated on successively the compound nonwoven cloth band lapping layer 23 outside auxiliary control insulated wire 21 processed, thermoplastic elastomer (TPE) inner restrictive coating 24 forms, master control conductor 1, compound nonwoven cloth band lapping layer on auxiliary control conductor 2 processed 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 bendings processed and master control conductor 1 two ends and auxiliary control conductor 2 processed, and between master control conductor 1 and auxiliary control conductor 2 processed, to be provided with cross section be oval-shaped elasticity extrude bar 3, at master control conductor 1, the outer coated fire-resistant isinglass belt lapping layer 4 successively of auxiliary control conductor 2 processed, tinned copper wire woven shield 5 and polyvinyl chloride external sheath layer 6, at master control conductor 1, exotic material filler bar 7 is filled in space between auxiliary control conductor 2 processed and fire-resistant isinglass belt lapping layer 4, master control conductor 1, auxiliary control conductor 2 processed, 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 processed respectively.
Wherein, five master control insulated wires 11 are set in qually spaced on same level line, 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 processed are close to central circular filler bar 22, and two auxiliary controls insulated wire 21 processed of arbitrary neighborhood mutually against.Five auxiliary control insulated wires 21 processed 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 processed 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, the thermoplastic elastomer (TPE) inner restrictive coating that adopts above-mentioned raw materials to make, not only there is the premium properties of thermoplastic elastomer (TPE), there is anti-wear performance good under low temperature and flexible resistance simultaneously, improve the heat resistance of thermoplastic elastomer (TPE), improved the production quality of thermoplastic elastomer (TPE).
In specific embodiment, the thermoplastic elastomer (TPE) that thermoplastic elastomer (TPE) inner restrictive coating on master control conductor, auxiliary control conductor processed 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 advantages such as that the present invention has is fire-retardant, heat-resisting, high temperature resistant, high resiliency, meet the requirement of cable normal operation under adverse circumstances; Adopt master control conductor 1 and auxiliary control conductor 2 processed, meet different transmission of electricity ampacitys; Master control conductor 1 is around auxiliary control conductor 2 bendings processed, and on master control conductor 1, auxiliary control conductor 2 processed, thermoplastic elastomer (TPE) inner restrictive coating is set, and prevents that the electric discharge between cable core and between cable from damaging; The present invention arranges zinc-plated soft copper band lapping layer master control wire 111, auxiliary pilot 211 are outer, at master control conductor 1, the outer tinned copper wire woven shield that arranges of auxiliary control conductor 2 processed, avoid that shield effectiveness is undesirable to exert an influence to cable operation, extend the useful life of control cables.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in 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 processed (2), the cross section of master control conductor (1) is kidney-shaped, the cross section of auxiliary control conductor processed (2) is circular, master control conductor (1) is by five master control insulated wires (11), be coated on successively the compound nonwoven cloth band lapping layer (12) of master control insulated wire outer (11), thermoplastic elastomer (TPE) inner restrictive coating (13), and the elastic filling material (14) that is filled in space between master control insulated wire (11) and compound nonwoven cloth band lapping layer (12) forms, auxiliary control conductor processed (2) is by central circular filler bar (22), be arranged on the outer five auxiliary control insulated wires processed (21) of central circular filler bar (22), and be coated on successively the outer compound nonwoven cloth band lapping layer (23) of auxiliary control insulated wire processed (21), thermoplastic elastomer (TPE) inner restrictive coating (24) forms, master control conductor (1) leans around (2) bending of auxiliary control conductor processed and master control conductor (1) two ends and auxiliary control conductor processed (2), and be provided with elasticity extrude bar (3) between master control conductor (1) and auxiliary control conductor processed (2), in master control conductor (1), the outer coated fire-resistant isinglass belt lapping layer (4) successively of auxiliary control conductor processed (2), tinned copper wire woven shield (5) and polyvinyl chloride external sheath layer (6), in master control conductor (1), exotic material filler bar (7) is filled in space between auxiliary control conductor processed (2) and fire-resistant isinglass belt lapping layer (4).
2. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1 and 2, is characterized in that: five master control insulated wires (11) are set in qually spaced on same level line.
3. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: nonwoven fabric belts lapping layer (112), zinc-plated soft copper band lapping layer (113) and polyvinyl chloride insulation layer (114) that five master control insulated wires (11) are coated on outside master control wire (111) by master control wire (111), successively form.
4. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: five auxiliary control insulated wires processed (21) are close to central circular filler bar (22), and two auxiliary control insulated wires processed (21) of arbitrary neighborhood mutually against.
5. according to the flame-proof heat-resistant fire-resistant high-resiliency control cables described in claim 1 or 4, it is characterized in that: nonwoven fabric belts lapping layer (212), zinc-plated soft copper band lapping layer (213) and polyvinyl chloride insulation layer (214) that five auxiliary control insulated wires processed (24) are coated on outside auxiliary pilot (211) by auxiliary pilot (211), successively form.
6. flame-proof heat-resistant fire-resistant high-resiliency control cables according to claim 1, is characterized in that: the compound nonwoven cloth band lapping layer on master control conductor (1), auxiliary control conductor processed (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 processed (2) respectively.
8. according to the flame-proof heat-resistant fire-resistant high-resiliency control cables described in claim 1 or 7, it is characterized in that: master control conductor (1), auxiliary control conductor processed (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 |
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| 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 true CN103854784A (en) | 2014-06-11 |
| CN103854784B 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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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104183318A (en) * | 2014-09-10 | 2014-12-03 | 安徽慧艺线缆集团有限公司 | Composite shielding cable for automobile |
| CN104200907A (en) * | 2014-09-11 | 2014-12-10 | 安徽恒晶电缆集团有限公司 | Aerospace high-temperature-resistant control cable |
| 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 |
| 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 |
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| 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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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 |
Cited By (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 |
| CN104183318A (en) * | 2014-09-10 | 2014-12-03 | 安徽慧艺线缆集团有限公司 | Composite shielding cable for automobile |
| CN104200907A (en) * | 2014-09-11 | 2014-12-10 | 安徽恒晶电缆集团有限公司 | Aerospace high-temperature-resistant 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 |
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| Publication number | Publication date |
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| CN103854784B (en) | 2016-03-09 |
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