CN105419196B - A kind of preparation method of cable filler - Google Patents
A kind of preparation method of cable filler Download PDFInfo
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- CN105419196B CN105419196B CN201510997702.6A CN201510997702A CN105419196B CN 105419196 B CN105419196 B CN 105419196B CN 201510997702 A CN201510997702 A CN 201510997702A CN 105419196 B CN105419196 B CN 105419196B
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- cable filler
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- 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
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
Abstract
The invention discloses a kind of preparation method of cable filler, cable filler is made by the raw material of following weight：Polyisoprene rubber：75 95 parts, ACM：80 120 parts, vulcanizing agent：4 17 parts, vulcanization aid：14 27 parts, zinc oxide：40 70 parts, aluminium hydroxide：60 70 parts；Magnesium hydroxide：50 70 parts；White carbon：20 35 parts, stearic acid：10 15 parts, age resistor：5 10 parts, 13 parts of carbon black；Preparation method comprises the following steps：Prepare each raw material, mixing, base substrate is overstocked, vulcanizes.The cable filler of the present invention has steady chemical structure, is not decomposed by the microorganisms, good fire resistance, good heat conductivility, it efficiently avoid influence of the packing material to cable transmission ability, electric current is reduced in the loss of equal segmental conductor, resource has been saved, has improved conductance.
Description
Technical field
The present invention relates to power transmission cable production technical field, more particularly to a kind of preparation method of cable filler.
Background technology
In cable production process, for ensure cable rounding property, while avoid the mutual friction between cored wire, it is necessary to
Add packing material between cored wire, in existing cable frequently with non-flammable glass fiber material, halogen fire proofing or
Fire-retardant mineral wool rope etc. is filled.Halogen cable can produce a large amount of toxic smogs when fire occurs, and hinder fire fighting and personnel's
Evacuation, and cause secondary hazards；Glass fiber material easily overflows, and forms glass fiber dust in atmosphere, and fire-retardant mineral wool rope contains
There is carcinogen, influence the health of direct labor, and this kind of inserts influences the external conduction of cable and distributes heat, enters
And influence cable transmittability and rated current in the loss of equal segmental conductor, other common packing materials are most of all
Situations such as it is poor to there is structural stability, and is easily decomposed by the microorganisms, seriously affect the service life of power transmission cable.
The content of the invention
The purpose of the present invention is intended to provide a kind of steady chemical structure, is not decomposed by the microorganisms, and has good resistance
Fire the preparation method of the cable filler of performance and heat conductivility.
Technical scheme is used by realize the purpose of the present invention：Cable filler by following weight original
Material is made：Polyisoprene rubber：75-95 parts, ACM：80-120 parts, vulcanizing agent：4-17 parts, vulcanization aid：
14-27 parts, zinc oxide：40-70 parts, aluminium hydroxide：60-70 parts；Magnesium hydroxide：50-70 parts；White carbon：20-35 parts, tristearin
Acid：10-15 parts, age resistor：5-10 parts, carbon black 1-3 parts；Preparation method comprises the following steps：
A. each raw material is prepared by the proportioning；
B. polyisoprene rubber, ACM, zinc oxide, aluminium hydroxide, magnesium hydroxide are added by the proportioning
Enter low speed in kneading machine and be kneaded 20-40 minutes, add other raw materials and be kneaded 15~20 minutes at a high speed；
C. mixed material is subjected to extruding by extruder and prepares cable filler base substrate；
D. vulcanize：Base substrate is put into vulcanizing equipment and is pressurizeed, vulcanized, produces the cable filler.
Polyisoprene rubber can use natural rubber of the polyisoprene rubber content more than 95%, have excellent
The characteristics such as resilience, insulating properties, water-resisting property and plasticity, vulcanization reaction easily occurs with vulcanizing agent, is easily plasticated, mixed
Refining, calendering, extrude, shaping；ACM is to be through elastomer obtained by copolymerization, its main chain using acrylate as main monomer
Saturated carbon chains, side base are polar ester groups.Because special construction assigns the characteristics of its is many excellent, such as heat-resisting, ageing-resistant, oil resistant,
Resistance to ozone, uvioresistant etc., mechanical property and processing characteristics are better than fluorubber and silicon rubber, its heat-resisting, resistance to ag(e)ing and oil resistant
Property is better than nitrile rubber；Vulcanizing agent can make rubber molecular chain play cross-linking reaction, linear molecule is formed space network, enhancing
The elastic strength of cable filler, isocyanates or sulphur can be used；Zinc oxide is mainly used as the reinforcing agent of rubber or cable,
So that rubber has good corrosion resistance, tear resistance and elasticity.Also serve as the vulcanizing activator of natural rubber, white rubber
Colouring agent and filler, the vulcanizing agent of neoprene.Aluminium hydroxide is the maximum and most widely used inorganic fire-retarded additive of dosage；
Aluminium hydroxide can not only be fire-retardant as fire retardant, and can prevent smoke, not produce droppings, do not produce toxic gas；Hydrogen
Magnesia is a kind of new filled-type fire retardant, and the magnesia for decomposing generation is good refractory material again, can also help to improve
The fire resistance of synthetic material, magnesium hydroxide are that have fire-retardant, suppression cigarette in generally acknowledged rubber and plastic industry, fill the outstanding of triple functions
Fire retardant, it is widely used in rubber Polymer material；White carbon is used in rubber carries out reinforcement with alternative carbon black, full
The needs of sufficient white or translucent product, while there is superpower adhesion, tear-proof and heat-resisting ageing resistace, used in natural
In adhesive made of rubber or synthetic rubber, there is provided thixotropy and reinforcing, simultaneously because its extensibility can also improve
Adhesion strength, matter height are inexpensive；Stearic acid plays an important role in the synthesis of rubber and process has vulcanizing activator, plasticizer concurrently
With the characteristic of softening agent；The main function of age resistor can be divided into thermo oxidative aging age resistor, ozone-resistant aging age resistor, be harmful to
Action of Metal Ions inhibitor, antifatigue age resistor, ultra-violet radiation resisting age resistor etc., it can effectively suppress or delay cable to aoxidize
Degrade and increase the service life；Carbon black uses reinforcement carbon black, and strengthening action is played in electric wire packing material.
The cable filler of the present invention has steady chemical structure, is not decomposed by the microorganisms, and good fire resistance is good
Good heat conductivility, influence of the packing material to cable transmission ability is efficiently avoid, reduce electric current in equal segmental conductor
Loss, saved resource, improved conductance.
Embodiment
The cable filler of the present invention, is made by the raw material of following weight：Polyisoprene rubber：75-95
Part, ACM：80-120 parts, vulcanizing agent：4-17 parts, vulcanization aid：14-27 parts, zinc oxide：40-70 parts, hydroxide
Aluminium：60-70 parts；Magnesium hydroxide：50-70 parts；White carbon：20-35 parts, stearic acid：10-15 parts, age resistor：5-10 parts, carbon black
1-3 parts.Polyisoprene rubber uses natural rubber of the polyisoprene rubber content more than 95%, and vulcanizing agent uses isocyanide
Acid esters or sulphur, age resistor use SP-P rubber antioxidants.
Its preparation method, including following step are gathered：
A. each raw material is prepared by the proportioning；
B. isoprene rubber, ACM, zinc oxide, aluminium hydroxide, magnesium hydroxide are added by the proportioning
Low speed is kneaded 20-40 minutes in kneading machine, adds other raw materials and is kneaded 15~20 minutes at a high speed；
C. mixed material is subjected to extruding by extruder and prepares cable filler base substrate；
D. vulcanize：Base substrate is put into vulcanizing equipment and is pressurizeed, vulcanized, produces the cable filler.
The present invention is further described with reference to specific embodiment：
Embodiment one
A kind of cable filler, it is made by the raw material of following weight：Polyisoprene rubber：85 parts, propylene
Acid esters rubber：110 parts, vulcanizing agent：14 parts, vulcanization aid：24 parts, zinc oxide：60 parts, aluminium hydroxide：65 parts；Magnesium hydroxide：
60 parts；White carbon：28 parts, stearic acid：12 parts, age resistor：8 parts, 2 parts of carbon black.
Its preparation method, including following step are gathered：
A. each raw material is prepared by the proportioning；
B. isoprene rubber, ACM, zinc oxide, aluminium hydroxide, magnesium hydroxide are added by the proportioning
Low speed is kneaded 40 minutes in kneading machine, is added other raw materials and is kneaded 20 minutes at a high speed；
C. mixed material is subjected to extruding by extruder and prepares cable filler base substrate；
D. vulcanize：Base substrate is put into vulcanizing equipment and is pressurizeed, vulcanized, produces the cable filler.
Embodiment two
A kind of cable filler, it is made by the raw material of following weight：Polyisoprene rubber：75 parts, propylene
Acid esters rubber：80 parts, vulcanizing agent：4 parts, vulcanization aid：14 parts, zinc oxide：40 parts, aluminium hydroxide：60 parts；Magnesium hydroxide：50
Part；White carbon：20 parts, stearic acid：10 parts, age resistor：5 parts, 1 part of carbon black.
Its preparation method and the preparation method of embodiment one are essentially identical, and difference is：The present embodiment low speed is kneaded
The time being kneaded with high speed is 20 minutes.
Embodiment three
A kind of cable filler, it is made by the raw material of following weight：Polyisoprene rubber：80 parts, propylene
Acid esters rubber：100 parts, vulcanizing agent：10 parts, vulcanization aid：17 parts, zinc oxide：60 parts, aluminium hydroxide：66 parts；Magnesium hydroxide：
63 parts；White carbon：27 parts, stearic acid：13 parts, age resistor：7 parts, 2 parts of carbon black.
Its preparation method and the difference of embodiment one are：Low speed is kneaded 30 minutes, is kneaded 15 minutes at a high speed.
Example IV
Polyisoprene rubber：95 parts, ACM：120 parts, vulcanizing agent：17 parts, vulcanization aid：27 parts, oxidation
Zinc：70 parts, aluminium hydroxide：70 parts；Magnesium hydroxide：70 parts；White carbon：35 parts, stearic acid：15 parts, age resistor：10 parts, carbon black 3
Part.
Its preparation method is identical with embodiment one.
After testing, cable filler of the invention has good rounding property, and nonflammable, Stability Analysis of Structures can be continuous
Bending 200 times and stand intact, fire place 60 seconds and without burning, it is acidproof, alkaline-resisting, be not easy to be corroded, insulation, heat conduction are to electricity
Core and there are good protection and stabilization, and it is fast to conduct heat, and can improve cored wire quickly to dispersing heat caused by cored wire and lead
Electric rate.
Claims (1)
- A kind of 1. preparation method of cable filler, it is characterised in that：Cable filler by following weight original Material is made：Polyisoprene rubber：75-95 parts, ACM：80-120 parts, vulcanizing agent：4-17 parts, vulcanization aid： 14-27 parts, zinc oxide：40-70 parts, aluminium hydroxide：60-70 parts；Magnesium hydroxide：50-70 parts；White carbon：20-35 parts, stearic acid：10-15 parts, age resistor：5-10 parts, carbon black 1-3 parts, institute It is to use natural rubber of the polyisoprene rubber content more than 95% to state polyisoprene rubber；Preparation method includes following Step：A. each raw material is prepared by the proportioning；B. polyisoprene rubber, ACM, zinc oxide, aluminium hydroxide, magnesium hydroxide are added by the proportioning mixed Low speed is kneaded 20-40 minutes in mill, adds other raw materials and is kneaded 15~20 minutes at a high speed；C. mixed material is subjected to extruding by extruder and prepares cable filler base substrate；D. vulcanize：Base substrate is put into vulcanizing equipment and is pressurizeed, vulcanized, produces the cable filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997702.6A CN105419196B (en) | 2013-12-04 | 2013-12-04 | A kind of preparation method of cable filler |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510997702.6A CN105419196B (en) | 2013-12-04 | 2013-12-04 | A kind of preparation method of cable filler |
| CN201310640280.8A CN103613896B (en) | 2013-12-04 | 2013-12-04 | A kind of cable filler and preparation method thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310640280.8A Division CN103613896B (en) | 2013-12-04 | 2013-12-04 | A kind of cable filler and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105419196A CN105419196A (en) | 2016-03-23 |
| CN105419196B true CN105419196B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310640280.8A Active CN103613896B (en) | 2013-12-04 | 2013-12-04 | A kind of cable filler and preparation method thereof |
| CN201510997702.6A Active CN105419196B (en) | 2013-12-04 | 2013-12-04 | A kind of preparation method of cable filler |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980642A (en) * | 2014-04-18 | 2014-08-13 | 力拓电力合金电缆股份有限公司 | Sludge-containing cable material |
| CN107540905A (en) * | 2017-08-31 | 2018-01-05 | 贺州钟山县双文碳酸钙新材料有限公司 | A kind of application of modified calcium carbonate in cable rubber sheath |
| CN108003539A (en) * | 2017-12-11 | 2018-05-08 | 安徽五狼神橡胶制品有限公司 | A kind of cable fire resisting anticorrosion rubber cover material |
| CN108530872A (en) * | 2018-05-02 | 2018-09-14 | 山东冬瑞高新技术开发有限公司 | A kind of cucurbit urea groups fire resistant flame retardant CABLE MATERIALS and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911069A (en) * | 1971-11-11 | 1975-10-07 | Dainichi Nippon Cables Ltd | Method of manufacturing multilayered articles |
| CN87107410A (en) * | 1986-12-31 | 1988-08-03 | Bp化学有限公司 | Filled elastomer blends |
| CN102869521A (en) * | 2010-04-01 | 2013-01-09 | 罗地亚管理公司 | Use of precipitated silica containing aluminium and 3-acryloxy-propyltriethoxysilane in an isoprenic elastomer composition |
| CN103408879A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | Multi-element high polymer material composite hydraulic sealing ring and preparation method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2035495T (en) * | 2006-06-21 | 2019-12-09 | Venator Germany Gmbh | Plastic comprising zinc sulphide |
| CN102585398B (en) * | 2012-01-06 | 2013-10-23 | 安徽塞帕斯电缆材料有限公司 | Modified cable filler and preparation method thereof |
| CN102604296B (en) * | 2012-01-06 | 2014-04-23 | 安徽塞帕斯电缆材料有限公司 | Novel cable filler and preparation method thereof |
| CN102850631A (en) * | 2012-09-20 | 2013-01-02 | 江苏上上电缆集团有限公司 | Cable filling material with low thermal resistance and good tensile properties |
| CN103194028B (en) * | 2013-03-02 | 2016-04-20 | 安徽金田通信科技实业有限公司 | A kind of cable filler and preparation method thereof |
-
2013
- 2013-12-04 CN CN201310640280.8A patent/CN103613896B/en active Active
- 2013-12-04 CN CN201510997702.6A patent/CN105419196B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911069A (en) * | 1971-11-11 | 1975-10-07 | Dainichi Nippon Cables Ltd | Method of manufacturing multilayered articles |
| CN87107410A (en) * | 1986-12-31 | 1988-08-03 | Bp化学有限公司 | Filled elastomer blends |
| CN102869521A (en) * | 2010-04-01 | 2013-01-09 | 罗地亚管理公司 | Use of precipitated silica containing aluminium and 3-acryloxy-propyltriethoxysilane in an isoprenic elastomer composition |
| CN103408879A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | Multi-element high polymer material composite hydraulic sealing ring and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103613896B (en) | 2016-01-20 |
| CN105419196A (en) | 2016-03-23 |
| CN103613896A (en) | 2014-03-05 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Jiangbo Inventor after: Jie Chaohui Inventor after: Jie Hongjun Inventor before: Wang Feng Inventor before: Yin Hongde Inventor before: Niu Yugan Inventor before: Geng Xin Inventor before: Ai Xiaoyu Inventor before: Zhao Yuanlin Inventor before: Ding Yongqiang |
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Effective date of registration: 20180104 Address after: Baoying County of Jiangsu province Yangzhou 225800 Baosheng Road No. 588 Applicant after: Jiangsu Baoyuan Gaoxin Electric Co., Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, No. 1356 East Road, sailing, the sea of sand, the Department of park, room, room, No. 217, Henan Applicant before: ZHENGZHOU SIBIAN TECHNOLOGY CO., LTD. |
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Inventor after: Sun Jiangbo Inventor after: Jie Chaohui Inventor after: Jie Hongjun Inventor before: Sun Jiangbo Inventor before: Jie Chaohui Inventor before: Jie Hongjun |
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