CN103351520B - A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof - Google Patents
A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof Download PDFInfo
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- CN103351520B CN103351520B CN201310243481.4A CN201310243481A CN103351520B CN 103351520 B CN103351520 B CN 103351520B CN 201310243481 A CN201310243481 A CN 201310243481A CN 103351520 B CN103351520 B CN 103351520B
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Abstract
A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof, is characterized in that being made up of the raw material of following weight part: terpolymer EP rubber (German bright Sheng 9650) 14-19, ethylene-vinyl acetate copolymer 68-70, wollastonite powder 15-20, zinc oxide 2-3, magnesium oxide 1-2, vulkacit D TDM? 1-2, TM monex TM? 1-2, anti-aging agent ODA? the pungent vinegar 4-6 of 1-2, sebacic acid two, aminopropyl triethoxysilane 2-3, Union carbide A-162 1-2, carbon black N339? 10-20, N660 carbon black 5-15, Zinc Stearate 3-4, morpholine 1-2, modification infusorial earth 6-8; The present invention adopts the pungent vinegar softening agent of sebacic acid two, and improve the cold tolerance of CABLE MATERIALS, CABLE MATERIALS of the present invention has good insulating property, resistance to elevated temperatures.
Description
Technical field
The invention belongs to CABLE MATERIALS technical field, more particularly, relate to a kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof.
Background technology
Wire cable material, be mixed primarily of resin material, stopping composition, softening agent, anti-aging agent, fire retardant, oxidation inhibitor etc., formula material mainly concentrates on some conventional compositions, cause the not high or high in cost of production problem of CABLE MATERIALS technical indicator thus, such as volume specific resistance is on the low side, high temperature resistant, low temperature resistant, flame retardant resistance, insulativity etc. can not meet the requirement of cable producer to insulation-grade sheath material more high electrical performance.
Summary of the invention
The object of this invention is to provide a kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of high cold-resistant insulation CABLE MATERIALS, is characterized in that being made up of the raw material of following weight part:
Terpolymer EP rubber (German bright Sheng 9650) 14-19, ethylene-vinyl acetate copolymer 68-70, wollastonite powder 15-20, zinc oxide 2-3, magnesium oxide 1-2, vulkacit D TDM1-2, TM monex TM1-2, anti-aging agent ODA1-2, the pungent vinegar 4-6 of sebacic acid two, aminopropyl triethoxysilane 2-3, Union carbide A-162 1-2, carbon black N33910-20, N660 carbon black 5-15, Zinc Stearate 3-4, morpholine 1-2, modification infusorial earth 6-8.
Described modification infusorial earth is obtained by following methods:
Diatomite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, takes out, and cleans with pure water, dries grinding powder; Add the aluminium nitride, the calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4% that are equivalent to diatomite weight 35-40% again, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester being equivalent to diatomite weight 12-15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of described high cold-resistant insulation CABLE MATERIALS, it is characterized in that comprising the following steps: by terpolymer EP rubber (German bright Sheng 9650), magnesium oxide, vulkacit D TDM, modification infusorial earth, N660 carbon black, aminopropyl triethoxysilane mixing 15-20 minute at 70-80 DEG C, obtain compound A; Then, other material is mixed 15-20 minute at 95-105 DEG C, obtain compound B; After compound A, B are placed 12-15 hour, under 110-120, DEG C mixing is after 5-8 minute, the CABLE MATERIALS described in obtaining through single screw extrusion machine extruding pelletization at 110-130 DEG C.
The present invention adopts the pungent vinegar softening agent of sebacic acid two, and improve the cold tolerance of CABLE MATERIALS, CABLE MATERIALS of the present invention has good insulating property, resistance to elevated temperatures.
Embodiment
A kind of high cold-resistant insulation CABLE MATERIALS, be made up of the raw material of following weight part (kilogram):
Terpolymer EP rubber (German bright Sheng 9650) 14, ethylene-vinyl acetate copolymer (percentage of grafting 8%) 70, wollastonite powder 20, zinc oxide 2, magnesium oxide 2, vulkacit D TDM2, TM monex TM1, anti-aging agent ODA2, the pungent vinegar 4 of sebacic acid two, aminopropyl triethoxysilane 3, Union carbide A-162 2, carbon black N33920, N660 carbon black 15, Zinc Stearate 3, morpholine 2, modification infusorial earth 8.
Described modification infusorial earth is obtained by following methods:
Diatomite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid soln and soaks 1-2 hour, takes out, and cleans with pure water, dries grinding powder; Add again be equivalent to diatomite weight 40% aluminium nitride, 3% calcium stearate, the Zirconium tetrafluoride of 3%, the alum powder of 4%, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester being equivalent to diatomite weight 15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
The preparation method of high cold-resistant insulation CABLE MATERIALS, comprise the following steps: by terpolymer EP rubber (German bright Sheng 9650), magnesium oxide, vulkacit D TDM, modification infusorial earth, N660 carbon black, aminopropyl triethoxysilane mixing 15-20 minute at 70-80 DEG C, obtain compound A; Then, other material is mixed 15-20 minute at 95-105 DEG C, obtain compound B; After compound A, B are placed 12-15 hour, under 110-120, DEG C mixing is after 5-8 minute, the CABLE MATERIALS described in obtaining through single screw extrusion machine extruding pelletization at 110-130 DEG C.
CABLE MATERIALS performance of the present invention:
| Project | Unit | CABLE MATERIALS of the present invention |
| Green tensile intensity | MPa is not less than | 18.00 |
| Original broken elongation | % is not less than | 630 |
| After resistance to 158 DEG C × 168h is aging | ||
| Breaking tenacity | MPa is not less than | 17 |
| Elongation at break | % is not less than | 610 |
| 20 DEG C of volume specific resistances | Ω·m | 1.0×1014 |
| 200 DEG C of heat-stable times | Min | 50 |
Claims (2)
1. a high cold-resistant insulation CABLE MATERIALS, is characterized in that being made up of the raw material of following weight part: terpolymer EP rubber 14-19, ethylene-vinyl acetate copolymer 68-70, wollastonite powder 15-20, zinc oxide 2-3, magnesium oxide 1-2, vulkacit D TDM1-2, TM monex TM1-2, anti-aging agent ODA1-2, the pungent vinegar 4-6 of sebacic acid two, aminopropyl triethoxysilane 2-3, Union carbide A-162 1-2, carbon black N33910-20, N660 carbon black 5-15, Zinc Stearate 3-4, morpholine 1-2, modification infusorial earth 6-8; Described modification infusorial earth is obtained by following methods: diatomite is put into 450-500 DEG C of calcining 3-4 hour, take out, cooling, puts into 10-12% hydrochloric acid soln and soak 1-2 hour, takes out, and cleans with pure water, dries grinding powder; Add the aluminium nitride, the calcium stearate of 2-3%, the Zirconium tetrafluoride of 2-3%, the alum powder of 3-4% that are equivalent to diatomite weight 35-40% again, mixed grinding 30-40 minute, and then spray into the iso-cyanuric acid triallyl ester being equivalent to diatomite weight 12-15%, under 12000-15000 rev/min, stir 60-80 minute, to obtain final product.
2. the preparation method of high cold-resistant insulation CABLE MATERIALS according to claim 1, it is characterized in that comprising the following steps: by terpolymer EP rubber, magnesium oxide, vulkacit D TDM, modification infusorial earth, N660 carbon black, aminopropyl triethoxysilane mixing 15-20 minute at 70-80 DEG C, obtain compound A; Then, other material is mixed 15-20 minute at 95-105 DEG C, obtain compound B; After compound A, B are placed 12-15 hour, under 110-120, DEG C mixing is after 5-8 minute, the CABLE MATERIALS described in obtaining through single screw extrusion machine extruding pelletization at 110-130 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243481.4A CN103351520B (en) | 2013-06-19 | 2013-06-19 | A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243481.4A CN103351520B (en) | 2013-06-19 | 2013-06-19 | A kind of high cold-resistant insulation CABLE MATERIALS and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103351520A CN103351520A (en) | 2013-10-16 |
| CN103351520B true CN103351520B (en) | 2016-01-20 |
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| CN103524805A (en) * | 2013-10-25 | 2014-01-22 | 安徽文峰电子科技集团有限公司 | Low temperature-resistant insulated fluororubber cable material |
| CN103525056A (en) * | 2013-10-25 | 2014-01-22 | 安徽省富光实业股份有限公司 | Composite polycarbonate material for water cup shell and preparation method of composite polycarbonate material |
| CN103524806A (en) * | 2013-10-25 | 2014-01-22 | 安徽文峰电子科技集团有限公司 | High-strength heat-aging-resistant modified nitrile rubber cable material |
| CN104610666A (en) * | 2015-01-28 | 2015-05-13 | 安徽弘毅电缆集团有限公司 | High-performance composite cable jacket material for cables |
| CN105038082B (en) * | 2015-08-15 | 2018-09-18 | 无锡市群星线缆有限公司 | A kind of high intensity resists cold ethylene propylene diene rubber and preparation method thereof |
| CN106221156A (en) * | 2016-08-09 | 2016-12-14 | 东莞市晶谷新材料技术有限公司 | A kind of cable composite of environment-friendly degradable and preparation method thereof |
| CN108192194A (en) * | 2018-01-23 | 2018-06-22 | 合肥达户电线电缆科技有限公司 | A kind of electric wire protective materials and preparation method thereof |
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| GB2096151A (en) * | 1981-04-06 | 1982-10-13 | Pirelli Cavi Spa | Insulated electric cables, and composition therefor |
| CN1074454A (en) * | 1991-12-10 | 1993-07-21 | 日本石油化学株式会社 | Abrasion-resistant flame-retardant composition |
| EP0656390A1 (en) * | 1993-12-03 | 1995-06-07 | Alcatel Cable | Highly fire-retardant, halogen-free, easily tearable, flexible at low temperature moulding composition for coating of cables |
| CN1969007A (en) * | 2004-06-15 | 2007-05-23 | Lg电线有限公司 | Resin composition resistant to thermal deformation and cut-through and the insulation material and the cable using the same |
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- 2013-06-19 CN CN201310243481.4A patent/CN103351520B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2096151A (en) * | 1981-04-06 | 1982-10-13 | Pirelli Cavi Spa | Insulated electric cables, and composition therefor |
| CN1074454A (en) * | 1991-12-10 | 1993-07-21 | 日本石油化学株式会社 | Abrasion-resistant flame-retardant composition |
| EP0656390A1 (en) * | 1993-12-03 | 1995-06-07 | Alcatel Cable | Highly fire-retardant, halogen-free, easily tearable, flexible at low temperature moulding composition for coating of cables |
| CN1969007A (en) * | 2004-06-15 | 2007-05-23 | Lg电线有限公司 | Resin composition resistant to thermal deformation and cut-through and the insulation material and the cable using the same |
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| CN103351520A (en) | 2013-10-16 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-cold-resistant insulated cable material and preparation method thereof Effective date of registration: 20190412 Granted publication date: 20160120 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: Anhui Cable Co., Ltd. Registration number: 2019340000197 |
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Date of cancellation: 20200415 Granted publication date: 20160120 Pledgee: Tianchang Science and Technology Financing Guarantee Co., Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: 2019340000197 |
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Denomination of invention: A high cold resistant insulating cable material and its preparation method Effective date of registration: 20210416 Granted publication date: 20160120 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220408 Granted publication date: 20160120 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2021980002725 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a high cold resistant insulating cable material and a preparation method thereof Effective date of registration: 20220414 Granted publication date: 20160120 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI CABLE Co.,Ltd. Registration number: Y2022980004178 |
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