CN105985643A - Low-temperature-resistant oxidation-resistant rubber cable material - Google Patents

Low-temperature-resistant oxidation-resistant rubber cable material Download PDF

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Publication number
CN105985643A
CN105985643A CN201610154946.2A CN201610154946A CN105985643A CN 105985643 A CN105985643 A CN 105985643A CN 201610154946 A CN201610154946 A CN 201610154946A CN 105985643 A CN105985643 A CN 105985643A
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parts
rubber
add
cable material
added
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CN201610154946.2A
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许义彬
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JING FENG GROUP
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JING FENG GROUP
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Priority to CN201610154946.2A priority Critical patent/CN105985643A/en
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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
    • 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
    • C08K2201/011—Nanostructured additives
    • 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
    • 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
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The invention discloses a low-temperature-resistant oxidation-resistant rubber cable material which is prepared from the following raw materials in parts by weight: 12-14 parts of shell powder, 4-5 parts of ammonium polyphosphate, 13-15 parts of nano calcium carbonate, 7-9 parts of silicon carbide, 1-2 parts of benzotriazole, 0.2-0.4 part of polyvinylpyrrolidone, 0.3-0.4 part of dicumyl peroxide, 56-60 parts of phenyl silicon rubber, 3-4 parts of zinc borate hydrate, 55-60 parts of chloroprene rubber, 55-70 parts of natural rubber, 3-4 parts of molybdenum disulfide, 30-40 parts of hollow glass microsphere, 1-1.3 parts of silane coupling agent kh550, 12-16 parts of epoxy resin E44, 0.06-0.1 part of diethylenetriamine, 0.6-1 part of vulcanizing agent TMTD, 0.2-0.3 part of anti-aging agent D, 0.1-0.2 part of accelerator CZ, 2.6-3 parts of silane coupling agent kh570 and a right amount of distilled water. The rubber cable material has the advantages of favorable low-temperature resistance and long service life as a cable material.

Description

A kind of low temperature resistant antioxidation rubber cable material
Technical field
The present invention relates to cable material technical field, particularly relate to a kind of low temperature resistant antioxidation rubber cable material.
Background technology
Hollow glass micropearl is as the term suggests being the glass microballoon of hollow, and hollowness is different, and density is the most different.In most cases, add hollow glass micropearl in the polymer, material cost can be significantly reduced, improve the processing flowability of high-viscosity material, give the outward appearance that goods are more excellent, improve the rigidity even intensity of material, under suitable system and matching requirements, also can improve wearability and the shock resistance of material to a certain extent, also can give the performances such as good heat insulation, the sound insulation of goods.Sustained and rapid development along with China's economic, cable is widely used to industry-by-industry field, it it is the domestic second largest industry being only second to automobile industry, but common cable is during different environment uses, due to other object frictional impact or erosion, cause cable rubber surface destroyed or lose original performance, especially at long term high temperature, use in the environment of complex geologic conditions, its wear-resisting collision, resistance to temperature, media-resistant, ageing-resistant, fire resistance does not reaches demand, frequently there is electrical hazard, the further raising additionally along with country, electric power safety required, quality to cable will be more and more higher.Cable is the carrier of power transmission, it uses scene boundless, also making in different application scenarios the requirement to cable performance also differ, particularly under some such as low temperature environment, existing cable in use faces problems, such as during pulling and bending, cable is easily damaged, and in low temperature environment, cable jacket easily becomes broken, more fragile, it would be highly desirable to solve.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of low temperature resistant antioxidation rubber cable material.
The present invention is achieved by the following technical solutions:
nullA kind of low temperature resistant antioxidation rubber cable material，It is made up of the raw material of following weight portion: conch meal 12-14、APP 4-5、Nano-calcium carbonate 13-15、Carborundum 7-9、BTA 1-2、Polyvinylpyrrolidone 0.2-0.4、Cumyl peroxide 0.3-0.4、Phenyl siloxane rubber 56-60、Hydration zinc borate 3-4、Neoprene 55-60、Natural rubber 55-70、Molybdenum bisuphide 3-4、Hollow glass micropearl 30-40、Silane coupler kh5501-1.3、Epoxy resin E4412-16、Diethylenetriamine 0.06-0.1、Vulcanizing agent TMTD0.6-1、Antioxidant D 0.2-0.3、Accelerant CZ 0.1-0.2、Silane coupler kh5702.6-3、Distilled water is appropriate.
Described one low temperature resistant antioxidation rubber cable material, is made up of step in detail below:
(1) hollow glass micropearl is dried 2h at 120 ° of C, by dehydrated alcohol and the distilled water wiring solution-forming of 9:1 in mass ratio, add Silane coupling agent KH550 and dissolve the solution making 3-4%, add glass microballoon supersound process 60min under 60 ° of C, under 120 ° of C, 3h is dried after end, standby after cooling；
(2) epoxy resin E44 is diluted with appropriate acetone, stir and add hollow glass micropearl prepared by step (1), with 600-800 rev/min of stirring 1h under 40 ° of C, add heat extraction solvent, add diethylenetriamine, accelerant CZ stirs, vacuum defoamation, to bubble-free, the most at room temperature solidifies standby；
(3) conch meal, APP, nano-calcium carbonate and carborundum Hybrid Heating are stirred; it is added to after cooling in the silane coupler KH570 toluene solution that mass concentration is 4-5%; it is uniformly dispersed; again neoprene is dissolved in this mixed solution; then under 800-1000 rev/min, 40-60min is stirred; then heating volatilization removes solvent, is added in comminutor make rubber master batches granule after drying；
(4) natural rubber and phenyl siloxane rubber are added in banbury, plasticate 12-15min, the rubber master batch adding step (3) prepared carries out mixing, melting temperature is 110-120 ° of C, mixing time is 30-40min, being cooled to during 60-70 ° of C add product prepared by hydration zinc borate, molybdenum bisuphide and step (1), continue mixing, the time is 20-30min；
(5) being mixed by remaining remaining material, be heated to being added to during 45-50 ° of C in the product of step (4), send in vulcanizer and vulcanize after mix and blend 10-14min, curing temperature is 160-165 ° of C, and cure time is 50-70s, extrusion molding.
nullThe invention have the advantage that hollow glass micropearl silane coupler is processed by the present invention，Increase surface hydroxyl quantity，It is made to be uniformly dispersed in rubber，And it is coated on its surface with epoxy resin，Improve its strengthening action to rubber，Improve the chemical stability of rubber、Dielectricity、Toughness reinforcing characteristic，The powder body coupling agent treatment added and rubber effect，Improve the active force between rubber molecular chain，Play the effect of crosslinking，Enhance the fracture strength of rubber、Tear resistance，And weaken the active force of chlorine atom in rubber，Reduce hardness and add the elasticity of rubber，Improve working plasticity，Improve processing technique，The treated conch meal added、APP、Nano-calcium carbonate and carborundum greatly improve the intensity of elastomeric material、Fire-retardant、Reinforcement、Wear-resisting、The characteristics such as antioxidation，It is high that rubber cable material prepared by the present invention has intensity、Ageing-resistant performance is good，Resistance to low temperature is good，Insulating properties and excellent fireproof performance，Long for service life as cable material，It is worthy to be popularized.
Detailed description of the invention
A kind of low temperature resistant antioxidation rubber cable material, it is made up of the raw material of following weight portion (kilogram): conch meal 12, APP 4, nano-calcium carbonate 13, carborundum 7, BTA 1, polyvinylpyrrolidone 0.2, cumyl peroxide 0.3, phenyl siloxane rubber 56, hydration zinc borate 3, neoprene 55, natural rubber 55, molybdenum bisuphide 3, hollow glass micropearl 30, silane coupler kh5501, epoxy resin E4412, diethylenetriamine 0.06, vulcanizing agent TMTD0.6, antioxidant D 0.2, accelerant CZ 0.1, silane coupler kh5702.6, distilled water is appropriate.
Described one low temperature resistant antioxidation rubber cable material, is made up of step in detail below:
(1) hollow glass micropearl is dried 2h at 120 ° of C, by dehydrated alcohol and the distilled water wiring solution-forming of 9:1 in mass ratio, add Silane coupling agent KH550 and dissolve the solution making 3%, add glass microballoon supersound process 60min under 60 ° of C, under 120 ° of C, 3h is dried after end, standby after cooling；
(2) epoxy resin E44 is diluted with appropriate acetone, stir and add hollow glass micropearl prepared by step (1), with 600 revs/min of stirring 1h under 40 ° of C, add heat extraction solvent, add diethylenetriamine, accelerant CZ stirs, vacuum defoamation, to bubble-free, the most at room temperature solidifies standby；
(3) conch meal, APP, nano-calcium carbonate and carborundum Hybrid Heating are stirred; it is added to after cooling in the silane coupler KH570 toluene solution that mass concentration is 4%; it is uniformly dispersed; again neoprene is dissolved in this mixed solution; then under 800 revs/min, 40min is stirred; then heating volatilization removes solvent, is added in comminutor make rubber master batches granule after drying；
(4) natural rubber and phenyl siloxane rubber are added in banbury, plasticate 12min, the rubber master batch adding step (3) prepared carries out mixing, melting temperature is 110 ° of C, mixing time is 30min, being cooled to during 60 ° of C add product prepared by hydration zinc borate, molybdenum bisuphide and step (1), continue mixing, the time is 20min；
(5) being mixed by remaining remaining material, be heated to being added to during 45 ° of C in the product of step (4), send in vulcanizer and vulcanize after mix and blend 10min, curing temperature is 160 ° of C, and cure time is 50s, extrusion molding.
Hot strength (MPa): 20.8, elongation rate of tensile failure (%): 593, break permanent deformation (%) 12, tearing strength (KN/m): 53.5, impact elasticity: 32, resistance to ozone (25 ° of C, concentration 0.020～0.030%, 30h): flawless.

Claims (2)

  1. null1. a low temperature resistant antioxidation rubber cable material，It is characterized in that，It is made up of the raw material of following weight portion: conch meal 12-14、APP 4-5、Nano-calcium carbonate 13-15、Carborundum 7-9、BTA 1-2、Polyvinylpyrrolidone 0.2-0.4、Cumyl peroxide 0.3-0.4、Phenyl siloxane rubber 56-60、Hydration zinc borate 3-4、Neoprene 55-60、Natural rubber 55-70、Molybdenum bisuphide 3-4、Hollow glass micropearl 30-40、Silane coupler kh5501-1.3、Epoxy resin E4412-16、Diethylenetriamine 0.06-0.1、Vulcanizing agent TMTD0.6-1、Antioxidant D 0.2-0.3、Accelerant CZ 0.1-0.2、Silane coupler kh5702.6-3、Distilled water is appropriate.
  2. A kind of low temperature resistant antioxidation rubber cable material, it is characterised in that be made up of step in detail below:
    (1) hollow glass micropearl is dried 2h at 120 ° of C, by dehydrated alcohol and the distilled water wiring solution-forming of 9:1 in mass ratio, add Silane coupling agent KH550 and dissolve the solution making 3-4%, add glass microballoon supersound process 60min under 60 ° of C, under 120 ° of C, 3h is dried after end, standby after cooling；
    (2) epoxy resin E44 is diluted with appropriate acetone, stir and add hollow glass micropearl prepared by step (1), with 600-800 rev/min of stirring 1h under 40 ° of C, add heat extraction solvent, add diethylenetriamine, accelerant CZ stirs, vacuum defoamation, to bubble-free, the most at room temperature solidifies standby；
    (3) conch meal, APP, nano-calcium carbonate and carborundum Hybrid Heating are stirred; it is added to after cooling in the silane coupler KH570 toluene solution that mass concentration is 4-5%; it is uniformly dispersed; again neoprene is dissolved in this mixed solution; then under 800-1000 rev/min, 40-60min is stirred; then heating volatilization removes solvent, is added in comminutor make rubber master batches granule after drying；
    (4) natural rubber and phenyl siloxane rubber are added in banbury, plasticate 12-15min, the rubber master batch adding step (3) prepared carries out mixing, melting temperature is 110-120 ° of C, mixing time is 30-40min, being cooled to during 60-70 ° of C add product prepared by hydration zinc borate, molybdenum bisuphide and step (1), continue mixing, the time is 20-30min；
    (5) being mixed by remaining remaining material, be heated to being added to during 45-50 ° of C in the product of step (4), send in vulcanizer and vulcanize after mix and blend 10-14min, curing temperature is 160-165 ° of C, and cure time is 50-70s, extrusion molding.
CN201610154946.2A 2016-03-18 2016-03-18 Low-temperature-resistant oxidation-resistant rubber cable material Pending CN105985643A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957530A (en) * 2017-04-06 2017-07-18 安徽三鑫电缆材料有限公司 A kind of small frequency-changing cable material of waterproof compression
CN107459779A (en) * 2017-09-25 2017-12-12 广西众昌树脂有限公司 low temperature resistant liquid resin
CN108530905A (en) * 2018-03-15 2018-09-14 珠海格力电器股份有限公司 A kind of preparation method of cable material
CN110922760A (en) * 2019-11-25 2020-03-27 西安海的电子科技有限公司 Preparation method of communication bus filling material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104212000A (en) * 2014-09-22 2014-12-17 安徽电气集团股份有限公司 High-elasticity abrasion-resisting rubber material and preparation method thereof
CN104910468A (en) * 2015-05-29 2015-09-16 安徽育安实验室装备有限公司 Acid/alkali-resistant laboratory table top pad

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104212000A (en) * 2014-09-22 2014-12-17 安徽电气集团股份有限公司 High-elasticity abrasion-resisting rubber material and preparation method thereof
CN104910468A (en) * 2015-05-29 2015-09-16 安徽育安实验室装备有限公司 Acid/alkali-resistant laboratory table top pad

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
邓本诚 等: "《橡胶并用与橡塑共混技术——性能、工艺与配方》", 30 June 1998, 化学工业出版社 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957530A (en) * 2017-04-06 2017-07-18 安徽三鑫电缆材料有限公司 A kind of small frequency-changing cable material of waterproof compression
CN107459779A (en) * 2017-09-25 2017-12-12 广西众昌树脂有限公司 low temperature resistant liquid resin
CN108530905A (en) * 2018-03-15 2018-09-14 珠海格力电器股份有限公司 A kind of preparation method of cable material
CN110922760A (en) * 2019-11-25 2020-03-27 西安海的电子科技有限公司 Preparation method of communication bus filling material

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