CN106397857A - High-strength cold-resistance soft rubber sheath material - Google Patents
High-strength cold-resistance soft rubber sheath material Download PDFInfo
- Publication number
- CN106397857A CN106397857A CN201610794871.4A CN201610794871A CN106397857A CN 106397857 A CN106397857 A CN 106397857A CN 201610794871 A CN201610794871 A CN 201610794871A CN 106397857 A CN106397857 A CN 106397857A
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- China
- Prior art keywords
- parts
- cold
- sheath material
- rubber sheath
- soft rubber
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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
- C08L7/00—Compositions of natural rubber
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention relates to a high-strength cold-resistance soft rubber sheath material which consists of the following raw materials in parts by weight: 50-60 parts of SCR5 natural rubber, 40-50 parts of SBR1503 butadiene styrene rubber, 2-2.5 parts of a vulcanization accelerator DM, 1-1.5 parts of an accelerator M, 0.5-1.0 part of an anti-aging agent DNP, 2-2.5 parts of an anti-aging agent MB, 0.5-1.0 part of an anti-aging agent RD, 6-8 parts of zinc oxide, 4-6 parts of paraffin, 0.2-0.5 part of a scorch retarder CTP (PVI), 2.5-3.0 parts of coumarone resin, 1-1.5 parts of stearic acid, 1.5-2.0 parts of a vulcanizing agent (VA-7-70), 0.4-0.6 part of an accelerator ZDC, 25-30 parts of calcium carbonate, 25-30 parts of talcum powder, 20-25 parts of N330 carbon black, 20-25 parts of potty clay, 15-20 parts of semi-reinforced carbon black, 3-5 parts of rubber oil, 5-7 parts of engine oil and 3-5 parts of a cold resisting agent. The high-strength cold-resistance soft rubber sheath material is good in cold resistance, has flexibility under an environment condition of 55 DEG C below zero and can be randomly moved and laid, and dragging and use requirements of cables in outdoor severe environments can be improved.
Description
Technical field
The present invention relates to technical field of electric wires and cables, specifically a kind of high intensity cold-resistant flexible rubber sheath material.
Background technology
In northern China and western extremely frigid zones, winter temperature is low, at present many cold-resistant cable materials, and it is -55
DEG C and during lower temperature cable sheath material hard, have not a particle of flexibility and can not lay and move bending, on such as digger
The drag chain cable using, needs to bend back and forth in cold district operation cable, cable of lift etc., if cable does not reach
Cold-resistant condition, these cables hardening cannot can bend and move back and forth, and serious situation cable skin ftractures, and causes short circuit and equipment
Fault.
Content of the invention
For deficiency of the prior art, the present invention proposes a kind of high intensity cold-resistant flexible rubber sheath material, Ci Zhongcai
It is good that material has cold resistance, and has flexibility under -55 DEG C of environmental conditions, its tension and the high feature of tearing strength.
A kind of high intensity cold-resistant flexible rubber sheath material, is made up of the raw material of following weight parts：
The invention has the beneficial effects as follows：
Cold resistance of the present invention is good, can have flexibility under -55 DEG C of environmental conditions, can arbitrarily move and lay.This
It is that common sheath material is beyond one's reach, its tensile strength can reach 22.0N/mm2More than, tearing strength reaches 12.5N/
Mm, improves towing use requirement in the wild under adverse circumstances for the cable.
Specific embodiment
In order that the technological means realized of the present invention, creation characteristic, reached purpose and effect are easy to understand, below right
The present invention is expanded on further.
Embodiment one：
A kind of high intensity cold-resistant flexible rubber sheath material, is made up of the raw material of following weight parts：
Embodiment two：
A kind of high intensity cold-resistant flexible rubber sheath material, is made up of the raw material of following weight parts：
Embodiment three：
A kind of high intensity cold-resistant flexible rubber sheath material, is made up of the raw material of following weight parts：
The preparation method of the high intensity cold-resistant flexible rubber sheath material of the present invention comprises the following steps：
Natural rubber and butadiene-styrene rubber are poured in banbury, plasticates at 70～80 DEG C 5 minutes, after pouring out, be pressed into thin slice
Packing puts into banbury again, is sequentially added into accelerator DM, captax, antioxidant D NP, antioxidant MB, age resistor
RD, zinc oxide, paraffin, anti-scorching agent CTP (PVI), coumarone indene resin, stearic acid, knead 3～5 minutes at 80～85 DEG C, then plus
Enter calcium carbonate, talcum powder, N330 carbon black, potter's clay, semi-reinforcing hydrocarbon black, rubber oil, machine oil, cold-resistant agent DOS mixed at 80～90 DEG C
Refining 5 minutes, pours out and is pressed into thin slice and has dried in the air cooling, by the compound input mill after cooling, addition vulcanizing agent (VA-7-
70), accelerator ZDC, compressing tablet breaks into triangle bag, and compressing tablet becomes the horizontal compressing tablet that wraps again to break into triangle bag to triangle bag again, 4 times repeatedly, makes sulphur
Agent mixes in sizing material, and mill opens recirculated water and prevents that mill bowl temperature is too high to make rubber vulcanization, and temperature is
30～40 DEG C, the sizing material kneading is put into slicer and is cut into slices, talcum powder is coated on the sizing material surface after section prevents sizing material
Adhesion, finally obtains final product described high intensity cold-resistant flexible rubber sheath material.
In order to prove the actual effect of the present invention, the application spy is tested, the performance such as following table of test：
General principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
The simply present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification for the personnel
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these change and
Improvement both falls within claimed invention.Claimed scope is by appending claims and its equivalent circle.
Fixed.
Claims (1)
1. a kind of high intensity cold-resistant flexible rubber sheath material it is characterised in that：It is made up of the raw material of following weight parts：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794871.4A CN106397857B (en) | 2016-08-31 | 2016-08-31 | A kind of high intensity cold-resistant flexible rubber sheath material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610794871.4A CN106397857B (en) | 2016-08-31 | 2016-08-31 | A kind of high intensity cold-resistant flexible rubber sheath material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106397857A true CN106397857A (en) | 2017-02-15 |
| CN106397857B CN106397857B (en) | 2018-12-21 |
Family
ID=58001180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610794871.4A Active CN106397857B (en) | 2016-08-31 | 2016-08-31 | A kind of high intensity cold-resistant flexible rubber sheath material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106397857B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086061A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of new harbour corrosion-resistant midium voltage cable that blocks water |
| CN107151353A (en) * | 2017-06-08 | 2017-09-12 | 合肥帧讯低温科技有限公司 | A kind of high-toughness and low-temperature insulation material and its preparation technology |
| CN107286396A (en) * | 2017-06-30 | 2017-10-24 | 上海蓝昊电气江苏有限公司 | A kind of super low-temperature resistant oil resistant flame retardant jacket materials and its preparation technology |
| CN107286406A (en) * | 2017-06-30 | 2017-10-24 | 上海蓝昊电气有限公司 | A kind of super low-temperature resistant cable semiconductive material |
| CN108192158A (en) * | 2018-01-19 | 2018-06-22 | 广西厚思品牌策划顾问有限公司 | A kind of arctic rubber and preparation method thereof |
| CN108665995A (en) * | 2018-06-08 | 2018-10-16 | 安徽华星电缆集团有限公司 | A kind of anti-interference type warship canon cable and preparation method thereof |
| CN109306092A (en) * | 2018-09-27 | 2019-02-05 | 安徽龙川橡塑科技有限公司 | A kind of heatproof elastic buffering pad material and its preparation process |
| CN109503906A (en) * | 2018-11-22 | 2019-03-22 | 安徽明福电缆有限公司 | A kind of powerful permanent seal cooling flame-proof power cable sheath and preparation method thereof |
| CN112831106A (en) * | 2020-12-30 | 2021-05-25 | 安徽宏源特种电缆股份有限公司 | High-strength flexible sheath material for nuclear-resistant electromagnetic cable and preparation method thereof |
| CN117285754A (en) * | 2023-11-24 | 2023-12-26 | 德州市宏祥鞋业有限责任公司 | Insulating glove and manufacturing method thereof |
Citations (3)
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| CN102757582A (en) * | 2012-07-28 | 2012-10-31 | 江西联创电缆科技有限公司 | Rubber-sheathed cable environment friendly antibacterial sheath composition for radio device |
| CN103059352A (en) * | 2011-10-24 | 2013-04-24 | 远东电缆有限公司 | Sheath rubber for rubber sheath flexible cables |
| CN104072824A (en) * | 2014-07-15 | 2014-10-01 | 安徽国电电缆集团有限公司 | Special cable material for styrene-butadiene rubber sleeved field detection cable and preparation method of special cable material |
-
2016
- 2016-08-31 CN CN201610794871.4A patent/CN106397857B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059352A (en) * | 2011-10-24 | 2013-04-24 | 远东电缆有限公司 | Sheath rubber for rubber sheath flexible cables |
| CN102757582A (en) * | 2012-07-28 | 2012-10-31 | 江西联创电缆科技有限公司 | Rubber-sheathed cable environment friendly antibacterial sheath composition for radio device |
| CN104072824A (en) * | 2014-07-15 | 2014-10-01 | 安徽国电电缆集团有限公司 | Special cable material for styrene-butadiene rubber sleeved field detection cable and preparation method of special cable material |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107086061A (en) * | 2017-05-03 | 2017-08-22 | 安徽凌宇电缆科技有限公司 | A kind of new harbour corrosion-resistant midium voltage cable that blocks water |
| CN107151353A (en) * | 2017-06-08 | 2017-09-12 | 合肥帧讯低温科技有限公司 | A kind of high-toughness and low-temperature insulation material and its preparation technology |
| CN107286396A (en) * | 2017-06-30 | 2017-10-24 | 上海蓝昊电气江苏有限公司 | A kind of super low-temperature resistant oil resistant flame retardant jacket materials and its preparation technology |
| CN107286406A (en) * | 2017-06-30 | 2017-10-24 | 上海蓝昊电气有限公司 | A kind of super low-temperature resistant cable semiconductive material |
| CN108192158A (en) * | 2018-01-19 | 2018-06-22 | 广西厚思品牌策划顾问有限公司 | A kind of arctic rubber and preparation method thereof |
| CN108665995A (en) * | 2018-06-08 | 2018-10-16 | 安徽华星电缆集团有限公司 | A kind of anti-interference type warship canon cable and preparation method thereof |
| CN109306092A (en) * | 2018-09-27 | 2019-02-05 | 安徽龙川橡塑科技有限公司 | A kind of heatproof elastic buffering pad material and its preparation process |
| CN109503906A (en) * | 2018-11-22 | 2019-03-22 | 安徽明福电缆有限公司 | A kind of powerful permanent seal cooling flame-proof power cable sheath and preparation method thereof |
| CN112831106A (en) * | 2020-12-30 | 2021-05-25 | 安徽宏源特种电缆股份有限公司 | High-strength flexible sheath material for nuclear-resistant electromagnetic cable and preparation method thereof |
| CN117285754A (en) * | 2023-11-24 | 2023-12-26 | 德州市宏祥鞋业有限责任公司 | Insulating glove and manufacturing method thereof |
| CN117285754B (en) * | 2023-11-24 | 2024-02-23 | 德州市宏祥鞋业有限责任公司 | Insulating glove and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106397857B (en) | 2018-12-21 |
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