CN103985448A - Control cable of flat structure - Google Patents
Control cable of flat structure Download PDFInfo
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- CN103985448A CN103985448A CN201410146772.6A CN201410146772A CN103985448A CN 103985448 A CN103985448 A CN 103985448A CN 201410146772 A CN201410146772 A CN 201410146772A CN 103985448 A CN103985448 A CN 103985448A
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Abstract
The invention discloses a control cable of a flat structure. The control cable comprises a plurality of wires. An inner butyronitrile rubber insulating layer and an outer butyronitrile rubber insulating layer wrap the wires. A reinforcing layer formed by weaving nylon fiber is arranged between the inner butyronitrile rubber insulating layer and the outer butyronitrile rubber insulating layer. An isolating layer formed by overlapping and wrapping high-flame-retardant fiber bands wraps the inner butyronitrile rubber insulating layer and the outer butyronitrile rubber insulating layer. Rubber frameworks are arranged on the portions, between the wires and the insolating layer, in the isolating layer formed by overlapping and wrapping the high-flame-retardant fiber bands. A zinc-coated steel wire knitted armor layer, a metal shielding layer and a flame-retardant external protective sleeve layer sequentially wrap the isolating layer which is formed by overlapping and wrapping the high-flame-retardant fiber bands. A reinforcing insulating layer is arranged between the metal shielding layer and the flame-retardant external protective sleeve layer. According to the control cable, the insulating layers high in insulation performance are designed, the isolating layer is also arranged, and therefore insulation performance and isolation performance are good, and practicability is high.
Description
Technical field
The present invention relates to a kind of control cables, is mainly a kind of control cables of flat structure.
Background technology
Control cables is applicable to do in the industries such as electric power the transmission line of electrical equipment, instrument, automatic control system, and it focuses on the fail safe of signal transmission, thereby requires its insulation property to get well, and can ensure at the same time the mechanical strength of cable.There is the situation of poor toughness, embrittlement cracking in insulation, the sheath material of using in current cable, affects the serviceability of cable.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of control cables of flat structure, and it is designed with the insulating properties layer that multilayer insulation performance is good, is also provided with separator, thereby insulation isolation performance is good, and Practical Performance is strong.The insulating layer material using in cable of the present invention, has advantages of good toughness, embrittlement cracking not, has improved the serviceability of cable.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of control cables of flat structure, include multiple conducting wires, it is characterized in that: in described multiple conducting wires level is arranged side by side and multiple conducting wires is coated with respectively outward, outer double-deck acrylonitrile-butadiene rubber insulating barrier, in described, between outer double-deck acrylonitrile-butadiene rubber insulating barrier, be provided with the reinforced layer of nylon fiber braiding, in described, outer double-deck acrylonitrile-butadiene rubber insulating barrier is coated with the separator of the overlapping wrapped formation of high flame retardant fabric strip outward jointly, the inherent wire of separator of the overlapping wrapped formation of described high flame retardant fabric strip is provided with rubber skeleton between separator, the separator of the overlapping wrapped formation of described high flame retardant fabric strip is coated with zinc-coated wire braiding armour outward successively, metal screen layer, fire-retardant external sheath layer, between metal screen layer and fire-retardant external sheath layer, be provided with reinforced insulation layer.
Described reinforced insulation layer adopts the raw material of following weight parts to make: talcum powder 10-20, N tert butyl benzothiazole 2 sulfenamide 2-4, Brazil wax 1-2, nickel dibutyl dithiocarbamate 2-3, quartz glass fibre 1-2, alkyl resorcinol formaldehyde resin 10-20, high density polyethylene 30-40, isomery alcohol APEO 1-2, haloflex 70-80, cocoanut fatty acid diethanolamide 1-2, ethylene propylene diene rubber 30-50, magnesium hydroxide 10-30, zinc naphthenate 2-4, modified hard potter's clay 30-44, ACR auxiliary agent 1-2, gum arabic powder 3-6, butyl acrylate 1-2, dioctyl adipate 0.2-0.5,
In the hydrogen peroxide that the preparation method of modified hard potter's clay is is 22-28% by hard (china) clay concentration, steep while stirring after 1-2 hour, refilter, clean with deionized water, dry, at 500-550 DEG C, calcine 1-2 hour, take out cooling after, after mixing with the stearic acid of tetraethoxysilane, 1.3-1.5% of trimethylolpropane triacrylate, 1-2% of antioxidant T501,1-2% that is equivalent to hard (china) clay weight 2-4%, ovendry power is broken into powder and get final product.
Described reinforced insulation layer material preparation method is:
(1) getting gum arabic powder, N tert butyl benzothiazole 2 sulfenamide, nickel dibutyl dithiocarbamate, modified hard potter's clay, high density polyethylene mixes by weight, in kneader, at 120-128 DEG C, mediate after 7-9 minute, take out cooling;
(2), by the cooled material of step (1) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 168-170 DEG C, obtains finished product.
Advantage of the present invention is:
The present invention is designed with the insulating properties layer that multilayer insulation performance is good, is also provided with separator, thereby insulation isolation performance is good, and Practical Performance is strong.The insulating layer material using in cable of the present invention, has advantages of good toughness, embrittlement cracking not, has improved the serviceability of cable.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
?referring to Fig. 1, a kind of control cables of flat structure, include multiple conducting wires 1, in described multiple conducting wires 1 level is arranged side by side and multiple conducting wires is coated with respectively outward, outer double-deck acrylonitrile-butadiene rubber insulating barrier 2 and 3, in described, between outer double-deck acrylonitrile-butadiene rubber insulating barrier 2 and 3, be provided with the reinforced layer 4 of nylon fiber braiding, in described, outer double-deck acrylonitrile-butadiene rubber insulating barrier 2 and the 3 outer separators 5 that are jointly coated with the overlapping wrapped formation of high flame retardant fabric strip, the inherent wire 1 of separator 5 of the overlapping wrapped formation of described high flame retardant fabric strip is provided with rubber skeleton 6 between separator 5, the outer zinc-coated wire braiding armour 7 that is coated with successively of separator 5 of the overlapping wrapped formation of described high flame retardant fabric strip, metal screen layer 8, fire-retardant external sheath layer 9, between metal screen layer 8 and fire-retardant external sheath layer 9, be provided with reinforced insulation layer 10.
It is to be made by the raw material of following weight kg for reinforced insulation layer 10: talcum powder 18, N tert butyl benzothiazole 2 sulfenamide 3, Brazil wax 1, nickel dibutyl dithiocarbamate 3, quartz glass fibre 1, alkyl resorcinol formaldehyde resin 18, high density polyethylene 40, isomery alcohol APEO 2, haloflex 75, cocoanut fatty acid diethanolamide 1, ethylene propylene diene rubber 50, magnesium hydroxide 30, zinc naphthenate 4, modified hard potter's clay 44, ACR auxiliary agent 2, gum arabic powder 6, butyl acrylate 2, dioctyl adipate 0.5;
In the hydrogen peroxide that the preparation method of modified hard potter's clay is is 26% by hard (china) clay concentration, steep while stirring after 2 hours, refilter, clean with deionized water, dry, at 550 DEG C, calcine 2 hours, take out cooling after, after mixing with antioxidant T501,1.5% trimethylolpropane triacrylate, 2% the tetraethoxysilane, 1.5% the stearic acid that are equivalent to hard (china) clay weight 4%, ovendry power is broken into powder and get final product.
Reinforced insulation layer 10 material preparation methods are:
(1) get gum arabic powder, N tert butyl benzothiazole 2 sulfenamide, nickel dibutyl dithiocarbamate, modified hard potter's clay, high density polyethylene and mix by weight, in kneader, at 128 DEG C, mediate after 9 minutes, take out cooling;
(2), by the cooled material of step (1) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 170 DEG C, obtains finished product.
The present embodiment reinforced insulation layer 10 materials are carried out to performance test, tensile strength 17.1MPa, elongation at break 377%, fire-retardant rank V2.
Claims (3)
1. the control cables of a flat structure, include multiple conducting wires, it is characterized in that: in described multiple conducting wires level is arranged side by side and multiple conducting wires is coated with respectively outward, outer double-deck acrylonitrile-butadiene rubber insulating barrier, in described, between outer double-deck acrylonitrile-butadiene rubber insulating barrier, be provided with the reinforced layer of nylon fiber braiding, in described, outer double-deck acrylonitrile-butadiene rubber insulating barrier is coated with the separator of the overlapping wrapped formation of high flame retardant fabric strip outward jointly, the inherent wire of separator of the overlapping wrapped formation of described high flame retardant fabric strip is provided with rubber skeleton between separator, the separator of the overlapping wrapped formation of described high flame retardant fabric strip is coated with zinc-coated wire braiding armour outward successively, metal screen layer, fire-retardant external sheath layer, between metal screen layer and fire-retardant external sheath layer, be provided with reinforced insulation layer.
2. the control cables of flat structure according to claim 1, it is characterized in that described reinforced insulation layer material is made by the raw material of following weight parts: talcum powder 10-20, N tert butyl benzothiazole 2 sulfenamide 2-4, Brazil wax 1-2, nickel dibutyl dithiocarbamate 2-3, quartz glass fibre 1-2, alkyl resorcinol formaldehyde resin 10-20, high density polyethylene 30-40, isomery alcohol APEO 1-2, haloflex 70-80, cocoanut fatty acid diethanolamide 1-2, ethylene propylene diene rubber 30-50, magnesium hydroxide 10-30, zinc naphthenate 2-4, modified hard potter's clay 30-44, ACR auxiliary agent 1-2, gum arabic powder 3-6, butyl acrylate 1-2, dioctyl adipate 0.2-0.5,
In the hydrogen peroxide that the preparation method of modified hard potter's clay is is 22-28% by hard (china) clay concentration, steep while stirring after 1-2 hour, refilter, clean with deionized water, dry, at 500-550 DEG C, calcine 1-2 hour, take out cooling after, after mixing with the stearic acid of tetraethoxysilane, 1.3-1.5% of trimethylolpropane triacrylate, 1-2% of antioxidant T501,1-2% that is equivalent to hard (china) clay weight 2-4%, ovendry power is broken into powder and get final product.
3. the control cables of flat structure according to claim 1, is characterized in that described reinforced insulation layer material preparation method is:
(1) getting gum arabic powder, N tert butyl benzothiazole 2 sulfenamide, nickel dibutyl dithiocarbamate, modified hard potter's clay, high density polyethylene mixes by weight, in kneader, at 120-128 DEG C, mediate after 7-9 minute, take out cooling;
(2), by the cooled material of step (1) gained and the each raw material blending of residue, mixing in double screw extruder, granulation, control temperature at 168-170 DEG C, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146772.6A CN103985448A (en) | 2014-04-11 | 2014-04-11 | Control cable of flat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146772.6A CN103985448A (en) | 2014-04-11 | 2014-04-11 | Control cable of flat structure |
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| Publication Number | Publication Date |
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| CN103985448A true CN103985448A (en) | 2014-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410146772.6A Pending CN103985448A (en) | 2014-04-11 | 2014-04-11 | Control cable of flat structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169329A (en) * | 2016-08-31 | 2016-11-30 | 安徽徽宁电器仪表集团有限公司 | A kind of HV XLPE Power Cable |
| CN106205828A (en) * | 2016-08-31 | 2016-12-07 | 安徽徽宁电器仪表集团有限公司 | A kind of IXPE power cable |
| CN106328274A (en) * | 2016-08-31 | 2017-01-11 | 安徽徽宁电器仪表集团有限公司 | Power cable with reinforcing layer |
| CN110931152A (en) * | 2019-12-20 | 2020-03-27 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN114123088A (en) * | 2021-11-26 | 2022-03-01 | 安徽徽宁电器仪表集团有限公司 | MC (monomer casting) underground rubber flexible cable convenient to mount and fix |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122449Y (en) * | 2007-12-03 | 2008-09-24 | 广东南洋电缆集团股份有限公司 | Silicon based rubber cable |
| CN101604561A (en) * | 2009-07-16 | 2009-12-16 | 宜昌华润红旗电缆有限公司 | Corrosion prevention, high temperature resistance, steel wire armored and tearing resistance flat cable |
| CN201877171U (en) * | 2010-12-10 | 2011-06-22 | 安徽华海特种电缆集团有限公司 | Butyronitrile insulated and sheathed flat cable |
| CN202339760U (en) * | 2011-10-19 | 2012-07-18 | 汤广顺 | Parallel communication cable |
| CN203423007U (en) * | 2013-08-22 | 2014-02-05 | 安徽金阳电器科技发展有限责任公司 | Reinforced polyvinyl chloride power cable |
-
2014
- 2014-04-11 CN CN201410146772.6A patent/CN103985448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201122449Y (en) * | 2007-12-03 | 2008-09-24 | 广东南洋电缆集团股份有限公司 | Silicon based rubber cable |
| CN101604561A (en) * | 2009-07-16 | 2009-12-16 | 宜昌华润红旗电缆有限公司 | Corrosion prevention, high temperature resistance, steel wire armored and tearing resistance flat cable |
| CN201877171U (en) * | 2010-12-10 | 2011-06-22 | 安徽华海特种电缆集团有限公司 | Butyronitrile insulated and sheathed flat cable |
| CN202339760U (en) * | 2011-10-19 | 2012-07-18 | 汤广顺 | Parallel communication cable |
| CN203423007U (en) * | 2013-08-22 | 2014-02-05 | 安徽金阳电器科技发展有限责任公司 | Reinforced polyvinyl chloride power cable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169329A (en) * | 2016-08-31 | 2016-11-30 | 安徽徽宁电器仪表集团有限公司 | A kind of HV XLPE Power Cable |
| CN106205828A (en) * | 2016-08-31 | 2016-12-07 | 安徽徽宁电器仪表集团有限公司 | A kind of IXPE power cable |
| CN106328274A (en) * | 2016-08-31 | 2017-01-11 | 安徽徽宁电器仪表集团有限公司 | Power cable with reinforcing layer |
| CN110931152A (en) * | 2019-12-20 | 2020-03-27 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN110931152B (en) * | 2019-12-20 | 2021-04-09 | 安徽华源电缆集团有限公司 | Flat medium voltage drum cable |
| CN114123088A (en) * | 2021-11-26 | 2022-03-01 | 安徽徽宁电器仪表集团有限公司 | MC (monomer casting) underground rubber flexible cable convenient to mount and fix |
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Application publication date: 20140813 |