CN104021866A - Heat dissipation type flat cable - Google Patents
Heat dissipation type flat cable Download PDFInfo
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- CN104021866A CN104021866A CN201410196536.5A CN201410196536A CN104021866A CN 104021866 A CN104021866 A CN 104021866A CN 201410196536 A CN201410196536 A CN 201410196536A CN 104021866 A CN104021866 A CN 104021866A
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Abstract
The invention discloses a heat dissipation type flat cable. The heat dissipating type flat cable comprises a plurality of cable cores. A flat jacket is wrapped on the cable cores. Corrugated heat dissipating bands are arranged on the upper side and the lower side of the cable cores respectively and located in the flat jacket. The upper outer wall and the lower outer wall of the flat jacket are respectively provided with a plurality of heat dissipating ribs. Arc heat dissipating holes are formed in the left side and the right side in the flat jacket respectively. The heat dissipation type flat cable is simple in structure; due to the fact that the corrugated heat dissipating bands and the arc heat dissipating holes are formed in the jacket, the heat dissipation performance is improved; in addition, the heat dissipating ribs are arranged on the outer wall of the jacket, and under the condition that normal use is not influenced, the effective heat dissipation area is increased.
Description
Technical field
The present invention relates to field of cables, specifically a kind of heat radiating type flat cable.
Background technology
Cable has power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, mining cable, aluminium alloy cable etc.They are all made up of sub-thread or stranded conductor and insulating barrier, are used for connecting circuit, electrical equipment etc.
Flat cable is used in below operating voltage 450/750V level, the lifting of ambient temperature-40～70 DEG C, transport, machinery, electric, mine, etc. the power supply of the various mobile power set of industry connect and control signal illumination etc.There is following characteristics: butyronitrile compound such as insulation and sheath etc., raising cable flexible nature and the anticorrosion performance such as resist cold.Because the environment for use of flat cable is more special, therefore its heat dispersion is had relatively high expectations.
Traditional rubber cable protective cover material poor heat resistance, at high temperature easily heat ageing and thermal deformation, and flame retardant effect weak effect, meets fiery easy firing,, in the time of burning, can discharge toxic and harmful and the amount of being fuming is large, affect environmental and human health impacts.
Summary of the invention
The object of this invention is to provide a kind of heat radiating type flat cable, improve the heat dispersion of flat cable.This cable jacket material has excellent heat-resistant deforming, heat-proof aging and fire resistance.
Technical scheme of the present invention is as follows:
A kind of heat radiating type flat cable, include many cable cores, it is characterized in that: many described cable cores are coated with flat sheath, the upper and lower side of the described inherent described many cable cores of flat sheath is respectively equipped with corrugated heat-radiation belt, on the upper and lower side outer wall of flat sheath, have respectively multiple radiating ribs, the left and right side in flat sheath is respectively equipped with arc louvre.
Described heat radiating type flat cable, is characterized in that: many described cable cores are respectively by a conductor or be surrounded by mutually stranded composition of many conductors of insulating barrier outward.
Described heat radiating type flat cable, it is characterized in that: described flat sheath material is made up of the raw material of following weight portion: acrylate rubber 40-60, perfluoroelastomers 20-40, poly(4-methyl-1-pentene) 10-15, flake asbestos 15-20, aromatic naphtha 12-18, peroxidized t-butyl perbenzoate 2.5-3.5, sericite-tridymite-cristobalite 10-15, precipitated silica 18-24, graphite powder 8-14, antioxidant 4010NA 2-3, N-phenylmaleimide 3-4, 2-hydroxyl imidazoline 1-2, zinc oxide 2-3, nano-aluminum hydroxide 10-15, Firebrake ZB 5-10, triethyl phosphate 7-13, modified mineral filler 16-22,
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 4-8:3-5:2-3:1 takes barite, olivine, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 820-880 DEG C of temperature lower calcination 20-30min, continue to be warming up to 1050-1150 DEG C, calcining 2-3h, shrend, dries; (2) get and be equivalent to 4 of absolute ethyl alcohol doubly of complex mineral filler weight 2-3,40-50%, the glyoxal ethyline of 4'-MDA epoxy resin, 2-4% mixes with the compounded mix that step (2) is processed, heating water bath is to 120-140 DEG C, 500-1000rpm high-speed stirred 0.5-1h, filter, dry; (3) get and after complex mineral filler that the encapsulated red phosphorus of dipropylene glycol dibenzoate, the 3-6% of accelerant N A-22, the 4-8% of cumyl peroxide, the 1-2% of ethylene-methyl acrylate copolymer, the 2-3% of chlorosulfonated polyethylene rubber, the 5-10% of the methyl vinyl silicone rubber, the 10-15% that are equivalent to complex mineral filler weight 40-50% processes with step (2) mixes, together drop into double screw extruder and carry out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
Described heat radiating type flat cable, it is characterized in that: the preparation method of described flat sheath material, comprise the following steps: take in acrylate rubber, perfluoroelastomers, flake asbestos, 2-hydroxyl imidazoline, aromatic naphtha, triethyl phosphate, the mill of N-phenylmaleimide input, be mixing 8-12min at 75-85 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 12-16min of all the other raw materials, park 6-12h, discharging.
Beneficial effect of the present invention:
The present invention is simple in structure, and corrugated heat-radiation belt and arc louvre are set respectively in sheath inside, has improved heat dispersion, on the outer wall of sheath, radiating ribs is set simultaneously, in the situation that not affecting normal use, has increased efficiently radiates heat area.Cable flat protective cover material of the present invention has excellent heat-resistant deforming, heat aging property, can long-term work at 120-150 DEG C of temperature, and fire resistance is good, and oxygen index is high, and the amount of being fuming is low, and halogen-free environmental fire-retardantly reaches UL1581VW-1 requirement.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
Referring to Fig. 1, a kind of heat radiating type flat cable, include many cable cores 1, many cable cores 1 are coated with flat sheath 2, the upper and lower side of flat sheath 2 inherent many cable cores 1 is respectively equipped with corrugated heat-radiation belt 3, on the upper and lower side outer wall of flat sheath 2, have respectively multiple radiating ribs 4, the left and right side in flat sheath 2 is respectively equipped with arc louvre 5.
In the present invention, many cable cores 1 are respectively by a conductor or be surrounded by mutually stranded composition of many conductors of insulating barrier outward.
Flat sheath 2 materials are made up of the raw material of following weight portion: acrylate rubber 50, perfluoroelastomers 35, poly(4-methyl-1-pentene) 15, flake asbestos 18, aromatic naphtha 16, peroxidized t-butyl perbenzoate 3, sericite-tridymite-cristobalite 12, precipitated silica 22, graphite powder 12, antioxidant 4010NA 2.5, N-phenylmaleimide 3,2-hydroxyl imidazoline 1.5, zinc oxide 2.5, nano-aluminum hydroxide 10, Firebrake ZB 10, triethyl phosphate 11, modified mineral filler 18;
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 8:5:3:1 takes barite, olivine, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 880 DEG C of temperature lower calcination 20min, continue to be warming up to 1150 DEG C, calcining 2h, shrend, dries; (2) get be equivalent to 2 times of complex mineral filler weight absolute ethyl alcohol, 40% 4,4'-MDA epoxy resin, 3% glyoxal ethyline mix with the compounded mix that step (2) is processed, heating water bath to 120 DEG C, 1000rpm high-speed stirred 0.5h, filter, dry; (3) get be equivalent to methyl vinyl silicone rubber, 10% chlorosulfonated polyethylene rubber, 10% ethylene-methyl acrylate copolymer, 2.5% cumyl peroxide, 1.5% accelerant N A-22,6% the dipropylene glycol dibenzoate of complex mineral filler weight 45%, complex mineral filler that 4% encapsulated red phosphorus is processed with step (2) together drops into double screw extruder after mixing and carries out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
The preparation method of flat sheath 2 materials, comprise the following steps: take in acrylate rubber, perfluoroelastomers, flake asbestos, 2-hydroxyl imidazoline, aromatic naphtha, triethyl phosphate, the mill of N-phenylmaleimide input, be mixing 8-12min at 75-85 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 12-16min of all the other raw materials, park 6-12h, discharging.
The results of property of the flat sheath 2 making after testing, is as following table:
Claims (4)
1. a heat radiating type flat cable, include many cable cores, it is characterized in that: many described cable cores are coated with flat sheath, the upper and lower side of the described inherent described many cable cores of flat sheath is respectively equipped with corrugated heat-radiation belt, on the upper and lower side outer wall of flat sheath, have respectively multiple radiating ribs, the left and right side in flat sheath is respectively equipped with arc louvre.
2. heat radiating type flat cable according to claim 1, is characterized in that: many described cable cores are respectively by a conductor or be surrounded by mutually stranded composition of many conductors of insulating barrier outward.
3. heat radiating type flat cable according to claim 1, it is characterized in that: described flat sheath material is made up of the raw material of following weight portion: acrylate rubber 40-60, perfluoroelastomers 20-40, poly(4-methyl-1-pentene) 10-15, flake asbestos 15-20, aromatic naphtha 12-18, peroxidized t-butyl perbenzoate 2.5-3.5, sericite-tridymite-cristobalite 10-15, precipitated silica 18-24, graphite powder 8-14, antioxidant 4010NA 2-3, N-phenylmaleimide 3-4, 2-hydroxyl imidazoline 1-2, zinc oxide 2-3, nano-aluminum hydroxide 10-15, Firebrake ZB 5-10, triethyl phosphate 7-13, modified mineral filler 16-22,
The preparation method of described modification complex mineral filler is as follows: (1) in mass ratio 4-8:3-5:2-3:1 takes barite, olivine, attapulgite, illite and mixes, pulverize, cross 50-100 mesh sieve, then at 820-880 DEG C of temperature lower calcination 20-30min, continue to be warming up to 1050-1150 DEG C, calcining 2-3h, shrend, dries; (2) get and be equivalent to 4 of absolute ethyl alcohol doubly of complex mineral filler weight 2-3,40-50%, the glyoxal ethyline of 4'-MDA epoxy resin, 2-4% mixes with the compounded mix that step (2) is processed, heating water bath is to 120-140 DEG C, 500-1000rpm high-speed stirred 0.5-1h, filter, dry; (3) get and after complex mineral filler that the encapsulated red phosphorus of dipropylene glycol dibenzoate, the 3-6% of accelerant N A-22, the 4-8% of cumyl peroxide, the 1-2% of ethylene-methyl acrylate copolymer, the 2-3% of chlorosulfonated polyethylene rubber, the 5-10% of the methyl vinyl silicone rubber, the 10-15% that are equivalent to complex mineral filler weight 40-50% processes with step (2) mixes, together drop into double screw extruder and carry out melt blending, then extruding pelletization, naturally cool to room temperature, be modification complex mineral filler.
4. heat radiating type flat cable according to claim 1, it is characterized in that: the preparation method of described flat sheath material, it is characterized in that comprising the following steps: take in acrylate rubber, perfluoroelastomers, flake asbestos, 2-hydroxyl imidazoline, aromatic naphtha, triethyl phosphate, the mill of N-phenylmaleimide input, be mixing 8-12min at 75-85 DEG C of temperature in roller temperature, then dancer rools temperature is to 50-60 DEG C, add the mixing 12-16min of all the other raw materials, park 6-12h, discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196536.5A CN104021866B (en) | 2014-05-09 | 2014-05-09 | Heat radiating type flat cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410196536.5A CN104021866B (en) | 2014-05-09 | 2014-05-09 | Heat radiating type flat cable |
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| CN104021866A true CN104021866A (en) | 2014-09-03 |
| CN104021866B CN104021866B (en) | 2016-10-26 |
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| CN201410196536.5A Active CN104021866B (en) | 2014-05-09 | 2014-05-09 | Heat radiating type flat cable |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299711A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-heat-dissipation cable protection pipe |
| CN105237922A (en) * | 2015-10-16 | 2016-01-13 | 安徽蓝德集团股份有限公司 | High performance fluorine rubber protective sleeve cable |
| CN105304181A (en) * | 2015-10-28 | 2016-02-03 | 合肥安奎思成套设备有限公司 | Cable with rapid heat dissipation performance |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
| CN107087318A (en) * | 2017-05-22 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of temperature self controlled electrically-heated cable of tank body |
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| CN201000782Y (en) * | 2007-02-05 | 2008-01-02 | 曹秉华 | Heat radiation electric wire and cable |
| CN202307269U (en) * | 2011-10-14 | 2012-07-04 | 黄山灵杰光电科技开发有限公司 | Radiation electric cable |
| CN202584853U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | High temperature-resisting solar photovoltaic cable |
| CN202584895U (en) * | 2012-03-28 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | Self-radiating flat marine cable for port |
| CN202711778U (en) * | 2012-06-04 | 2013-01-30 | 安徽华联电缆集团有限公司 | Automatic heat radiating flat cable for port |
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2014
- 2014-05-09 CN CN201410196536.5A patent/CN104021866B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201000782Y (en) * | 2007-02-05 | 2008-01-02 | 曹秉华 | Heat radiation electric wire and cable |
| CN202307269U (en) * | 2011-10-14 | 2012-07-04 | 黄山灵杰光电科技开发有限公司 | Radiation electric cable |
| CN202584895U (en) * | 2012-03-28 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | Self-radiating flat marine cable for port |
| CN202584853U (en) * | 2012-03-29 | 2012-12-05 | 安徽太平洋电缆集团有限公司 | High temperature-resisting solar photovoltaic cable |
| CN202711778U (en) * | 2012-06-04 | 2013-01-30 | 安徽华联电缆集团有限公司 | Automatic heat radiating flat cable for port |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299711A (en) * | 2014-09-26 | 2015-01-21 | 安徽华峰电缆集团有限公司 | High-heat-dissipation cable protection pipe |
| CN105237922A (en) * | 2015-10-16 | 2016-01-13 | 安徽蓝德集团股份有限公司 | High performance fluorine rubber protective sleeve cable |
| CN105304181A (en) * | 2015-10-28 | 2016-02-03 | 合肥安奎思成套设备有限公司 | Cable with rapid heat dissipation performance |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
| CN107087318A (en) * | 2017-05-22 | 2017-08-22 | 安徽埃克森科技集团有限公司 | A kind of temperature self controlled electrically-heated cable of tank body |
| CN107087318B (en) * | 2017-05-22 | 2023-10-27 | 安徽埃克森科技集团有限公司 | Automatic temperature control electric heating cable for tank body |
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| Publication number | Publication date |
|---|---|
| CN104021866B (en) | 2016-10-26 |
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Denomination of invention: Heat dissipation flat cable Effective date of registration: 20211122 Granted publication date: 20161026 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI AICS SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2021980012974 |
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Date of cancellation: 20230216 Granted publication date: 20161026 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: ANHUI AICS SCIENCE & TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2021980012974 |
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