CN105542473A - Preparation raw material of cable rubber for electric welding machine used outdoors in north - Google Patents
Preparation raw material of cable rubber for electric welding machine used outdoors in north Download PDFInfo
- Publication number
- CN105542473A CN105542473A CN201610122867.3A CN201610122867A CN105542473A CN 105542473 A CN105542473 A CN 105542473A CN 201610122867 A CN201610122867 A CN 201610122867A CN 105542473 A CN105542473 A CN 105542473A
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- CN
- China
- Prior art keywords
- rubber
- parts
- raw material
- welding machine
- cable
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a preparation raw material of cable rubber for an electric welding machine used outdoors in the north. The preparation raw material of the cable rubber for the electric welding machine used outdoors in the north is prepared from raw materials in parts by weight as follows: 40-55 parts of silicone rubber, 25-35 parts of ethylene propylene rubber, 20-32 parts of butyl rubber, 5-8 parts of zinc oxide, 1-4 parts of stearic acid, 0.5-2 parts of paraffin, 3-7 parts of an anti-aging system, 20-50 parts of a reinforcing system, 1.2-2.5 parts of sulfur and 1.5-2.5 parts of an accelerant CZ. The preparation raw material has the benefits as follows: the cable-coating rubber required by the electric welding machine used in cold environments outdoors in the north has excellent cold and hot tear resistance, excellent flex resistance and excellent wear resistance, is applicable to environments with cold and hot temperature difference changes and is a cable-coating rubber raw material capable of keeping physical performance.
Description
Technical field
The present invention relates to a kind of rubber raw materials, is that one is applied to northern outdoor welding machine cable rubber preparing raw material specifically.
Background technology
The Northeast shows cold wet feature in natural landscape, and its formation and development has substantial connection with the geographical position residing for it.The Northeast is the region that China's Position Latitude is the highest, winter is cold, high latitude is no doubt fundamental factor, but its relevant position also has obvious effect, the East Siberia at " cold pole " in its north and the Northern Hemisphere---Wei Erhuoyangsike-Ao Yi meter Ya Kang place is adjacent, the cold wave come from the Arctic Ocean often invades, and causes that there's a sudden fall in temperature.West is the Mongolian plat up to km, and siberian continental polar air is also normal with gesture from a strategic height, Zhi Xi the Northeast thus local area winter temperature comparatively same latitude continent is low more than 10 DEG C.Face, northeast is not far from one another with the Sea of Okhotsk being called " Pacific Ocean ice cell " usually, and spring and summer often along Heilungkiang downstream valley floor enters northeast from the north-east monsoon risen here season, makes the Northeast summer Wen Bugao, and the north and higher mountain region are even without the summer.
Region temperature is cold, it is more that climate affects ice and snow, easily pile up on power transmission network, because high tower many employings iron and steel framework of power transmission network, because of low-temperature cold environmental influence, iron and steel hardness is brittle, be subject in ice and snow accumulation situation, being subject to external force impact causes cracking even damaged, whole high tower will be caused to collapse and causing Serious Accident, and affecting power transmission and running as repaired not in time.
At high tower dressing process, need to use welding machine fracture or fracture to weld to the finishing of high tower, to repair, but welding machine TV university, easily cause welding machine cable heating deliquescing, influenced by ambient temperature when stopping using, cable cools hardening rapidly, be affected by thermal expansion and contraction the integrity of destructible cable outpacking rubber, and winding storage need be carried out to cable for convenience of transport when welding machine is received, in low temperature environment, rubber hardness is comparatively large, bends rubber will be caused to rupture when being wound around storage.
Summary of the invention
Technical problem to be solved by this invention is to provide and is a kind ofly applicable to northern grim ambient outdoor and uses cable outpacking rubber required for welding machine, possesses excellent hot and cold tear strength; Excellent is anti-flexibility; Excellent wear resistance; Can cold and hot difference variation environment be suitable for and keep its physicals cable outpacking rubber raw material.
For solving the problems of the technologies described above, technical scheme of the present invention is: one is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 40 ~ 55 of the raw material of following weight part; Ethylene-propylene rubber(EPR): 25 ~ 35; Isoprene-isobutylene rubber: 20 ~ 32; Zinc oxide: 5 ~ 8; Stearic acid: 1 ~ 4; Paraffin: 0.5 ~ 2; Preventing aging system: 3 ~ 7; Reinforcement system: 20 ~ 50; Sulfur: 1.2 ~ 2.5; Accelerant CZ: 1.5 ~ 2.5.
As preferred technical scheme, described in, be made up of following raw material:
As preferably, described preventing aging system is antioxidant MB, antioxidant D NP, antioxidant NBC form according to 5:1:4 proportions.
As preferably, reinforcement system is that carbon black N550, N660, N880 form according to 2:2:6 proportions.
Owing to have employed technique scheme, one is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 40 ~ 55 of following raw material; Ethylene-propylene rubber(EPR): 25 ~ 35; Isoprene-isobutylene rubber: 20 ~ 32; Zinc oxide: 5 ~ 8; Stearic acid: 1 ~ 4; Paraffin: 0.5 ~ 2; Preventing aging system: 3 ~ 7; Reinforcement system: 20 ~ 50; Sulfur: 1.2 ~ 2.5; Accelerant CZ: 1.5 ~ 2.5.; The present invention has following beneficial effect:
1, be suitable for boreal climate environment, meet subzero 50 degree of work user demands, for cable or user of service improve good protection reliably.
2, excellent heat, cold anti-flexibility, subduing number of times when 50 DEG C is more than 180 ten thousand times, and be full of cracks length is 5.3mm, and subduing number of times when-50 DEG C is more than 175 ten thousand times, and be full of cracks length is 5.5mm.
3, cold and hot difference variation excellent physical properties, temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 270 ten thousand times, be full of cracks length is 4.7mm.
Embodiment
Below in conjunction with specific embodiment, the present invention is described further.
Embodiment 1
One is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 40 of following raw material; Ethylene-propylene rubber(EPR): 25; Isoprene-isobutylene rubber: 20; Zinc oxide: 5; Stearic acid: 1; Paraffin: 0.5; Preventing aging system: 3; Reinforcement system: 20; Sulfur: 1.2; Accelerant CZ: 1.5.
Adopt technique scheme, it is more than 180 ten thousand times that the rubber that the present invention obtains subdues number of times 50 DEG C time, and be full of cracks length is 5.3mm, and subdue number of times when-50 DEG C for being more than 175 ten thousand times, be full of cracks length is 5.5mm.
In temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 370 ten thousand times, be full of cracks length is 4.7mm.
Embodiment 2
One is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 55 of following raw material; Ethylene-propylene rubber(EPR): 35; Isoprene-isobutylene rubber: 32; Zinc oxide: 8; Stearic acid: 4; Paraffin: 2; Preventing aging system: 7; Reinforcement system: 50; Sulfur: 2.5; Accelerant CZ: 2.5.
Adopt technique scheme, it is more than 180 ten thousand times that the rubber that the present invention obtains subdues number of times 50 DEG C time, and be full of cracks length is 5.3mm, and subdue number of times when-50 DEG C for being more than 175 ten thousand times, be full of cracks length is 5.5mm.
In temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 370 ten thousand times, be full of cracks length is 4.7mm.
Embodiment 3
One is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 45 of following raw material; Ethylene-propylene rubber(EPR): 30; Isoprene-isobutylene rubber: 25; Zinc oxide: 6; Stearic acid: 2; Paraffin: 1; Preventing aging system: 4; Reinforcement system: 25; Sulfur: 1.7; Accelerant CZ: 1.7.
Adopt technique scheme, it is more than 180 ten thousand times that the rubber that the present invention obtains subdues number of times 50 DEG C time, and be full of cracks length is 5.3mm, and subdue number of times when-50 DEG C for being more than 175 ten thousand times, be full of cracks length is 5.5mm.
In temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 370 ten thousand times, be full of cracks length is 4.7mm.
Embodiment 4
One is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 50 of following raw material; Ethylene-propylene rubber(EPR): 30; Isoprene-isobutylene rubber: 27; Zinc oxide: 7; Stearic acid: 3; Paraffin: 1.5; Preventing aging system: 5; Reinforcement system: 40; Sulfur: 1.9; Accelerant CZ: 1.9.
Adopt technique scheme, it is more than 180 ten thousand times that the rubber that the present invention obtains subdues number of times 50 DEG C time, and be full of cracks length is 5.3mm, and subdue number of times when-50 DEG C for being more than 175 ten thousand times, be full of cracks length is 5.5mm.
In temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 370 ten thousand times, be full of cracks length is 4.7mm.
Embodiment 5
One is applied to northern outdoor welding machine cable rubber preparing raw material, is made up: silicon rubber: 52 of following raw material; Ethylene-propylene rubber(EPR): 32; Isoprene-isobutylene rubber: 30; Zinc oxide: 7.5; Stearic acid: 3.5; Paraffin: 1.9; Preventing aging system: 6; Reinforcement system: 48; Sulfur: 2.4; Accelerant CZ: 2.4.
Adopt technique scheme, it is more than 180 ten thousand times that the rubber that the present invention obtains subdues number of times 50 DEG C time, and be full of cracks length is 5.3mm, and subdue number of times when-50 DEG C for being more than 175 ten thousand times, be full of cracks length is 5.5mm.
In temperature range ± 30 DEG C, temperature transition time 81s, conversion times more than 370 ten thousand times, be full of cracks length is 4.7mm.
The foregoing is only the schematic embodiment of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.
Claims (3)
1. be applied to a northern outdoor welding machine cable rubber preparing raw material, be made up of the raw material of following weight part: silicon rubber: 40 ~ 55; Ethylene-propylene rubber(EPR): 25 ~ 35; Isoprene-isobutylene rubber: 20 ~ 32; Zinc oxide: 5 ~ 8; Stearic acid: 1 ~ 4; Paraffin: 0.5 ~ 2; Preventing aging system: 3 ~ 7; Reinforcement system: 20 ~ 50; Sulfur: 1.2 ~ 2.5; Accelerant CZ: 1.5 ~ 2.5.
2. be applied to a northern outdoor welding machine cable rubber preparing raw material, it is characterized in that: described preventing aging system is antioxidant MB, antioxidant D NP, antioxidant NBC form according to 5:1:4 proportions.
3. be applied to a northern outdoor welding machine cable rubber preparing raw material, it is characterized in that: described reinforcement system is that carbon black N550, N660, N880 form according to 2:2:6 proportions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122867.3A CN105542473B (en) | 2016-03-04 | 2016-03-04 | One kind is applied to the outdoor welding machine cable rubber preparing raw material in the north |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610122867.3A CN105542473B (en) | 2016-03-04 | 2016-03-04 | One kind is applied to the outdoor welding machine cable rubber preparing raw material in the north |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105542473A true CN105542473A (en) | 2016-05-04 |
| CN105542473B CN105542473B (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610122867.3A Expired - Fee Related CN105542473B (en) | 2016-03-04 | 2016-03-04 | One kind is applied to the outdoor welding machine cable rubber preparing raw material in the north |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353649A (en) * | 2017-08-24 | 2017-11-17 | 安徽意力电缆有限公司 | A kind of electric wire elastomeric material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102597A (en) * | 2012-11-14 | 2013-05-15 | 安徽金桥电缆有限公司 | Anti-cracking cable material for wind power generation and preparation method thereof |
| CN103524905A (en) * | 2013-10-25 | 2014-01-22 | 安徽文峰电子科技集团有限公司 | Wear-resistant modified butyl rubber cable material with good low temperature flexibility |
| CN103881241A (en) * | 2013-12-20 | 2014-06-25 | 柳州日高橡胶制品有限责任公司 | EPDM (Ethylene-Propylene-Diene Monomer) rubber composition and preparation method thereof |
| CN104059348A (en) * | 2014-06-26 | 2014-09-24 | 青岛博洋生物技术有限公司 | Low temperature-resistant rubber material |
| CN104371148A (en) * | 2014-10-28 | 2015-02-25 | 昆山艾士比高分子科技有限公司 | Low temperature resistant high-toughness rubber material |
-
2016
- 2016-03-04 CN CN201610122867.3A patent/CN105542473B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103102597A (en) * | 2012-11-14 | 2013-05-15 | 安徽金桥电缆有限公司 | Anti-cracking cable material for wind power generation and preparation method thereof |
| CN103524905A (en) * | 2013-10-25 | 2014-01-22 | 安徽文峰电子科技集团有限公司 | Wear-resistant modified butyl rubber cable material with good low temperature flexibility |
| CN103881241A (en) * | 2013-12-20 | 2014-06-25 | 柳州日高橡胶制品有限责任公司 | EPDM (Ethylene-Propylene-Diene Monomer) rubber composition and preparation method thereof |
| CN104059348A (en) * | 2014-06-26 | 2014-09-24 | 青岛博洋生物技术有限公司 | Low temperature-resistant rubber material |
| CN104371148A (en) * | 2014-10-28 | 2015-02-25 | 昆山艾士比高分子科技有限公司 | Low temperature resistant high-toughness rubber material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353649A (en) * | 2017-08-24 | 2017-11-17 | 安徽意力电缆有限公司 | A kind of electric wire elastomeric material |
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| CN105542473B (en) | 2017-09-29 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yubing Inventor after: Tian Deyu Inventor after: Wang Xiuchang Inventor after: Wang Xiaofei Inventor after: Yang Guangzhao Inventor after: Wang Xiaoting Inventor after: Tang Yanping Inventor after: Yang Xiaohong Inventor after: Zhao Yong Inventor after: Liu Bin Inventor before: Sui Dongyang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170118 Address after: 262200 Shandong city of Weifang province Zhucheng Dongguan Street No. 2 Applicant after: ZHUCHENG POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER COMPANY Applicant after: State Grid Shandong Electric Power Company Weifang Power Supply Company Applicant after: State Power Networks Co Address before: Dongguan Street Zhucheng City 262200 Shandong city of Weifang province No. 2 in Shandong Zhucheng city power supply company Applicant before: Sui Dongyang |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |