CN113583306A - High-strength anti-corrosion rubber sheath - Google Patents

High-strength anti-corrosion rubber sheath Download PDF

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Publication number
CN113583306A
CN113583306A CN202110953884.2A CN202110953884A CN113583306A CN 113583306 A CN113583306 A CN 113583306A CN 202110953884 A CN202110953884 A CN 202110953884A CN 113583306 A CN113583306 A CN 113583306A
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parts
rubber
corrosion
agent
silicone oil
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Pending
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CN202110953884.2A
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Chinese (zh)
Inventor
薛忠军
薛永辉
潘惠忠
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Jiangxi Lide Auto Parts Co ltd
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Jiangxi Lide Auto Parts Co ltd
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Priority to CN202110953884.2A priority Critical patent/CN113583306A/en
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00Compositions of natural rubber
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2217Oxides; Hydroxides of metals of magnesium
    • C08K2003/222Magnesia, i.e. magnesium oxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2296Oxides; Hydroxides of metals of zinc
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24Acids; Salts thereof
    • C08K3/26Carbonates; Bicarbonates
    • C08K2003/265Calcium, strontium or barium carbonate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating

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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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a high-strength anti-corrosion rubber sheath which comprises the following materials in parts by weight: 30-40 parts of natural rubber, 10-20 parts of hydrogenated nitrile rubber, 10-15 parts of silicon rubber, 20-30 parts of polyacrylate rubber, 5-10 parts of perfluoroether rubber, 12-18 parts of softener, 20-35 parts of tackifying resin, 5-15 parts of carbon fiber, 4-8 parts of epoxy resin, 3-7 parts of accelerator, 3-5 parts of anti-aging agent and 3-5 parts of antioxidant, 6-10 parts of plasticizer, 5-10 parts of corrosion resistant agent, 3-5 parts of light magnesium oxide, 15-25 parts of calcium carbonate, 3-5 parts of paraffin, 10-15 parts of graphite, 20-50 parts of white carbon black, 4-6 parts of zinc oxide, 0.5-1.5 parts of silane coupling agent, 3-5 parts of alkane oil, 0.5-1.5 parts of hydroxyl silicone oil, 4-8 parts of vinyl silicone oil and 1-3 parts of vulcanizing agent. It has solved the current relatively poor problem of rubber sheath corrosion resistance and intensity.

Description

High-strength anti-corrosion rubber sheath
Technical Field
The invention relates to the technical field of rubber materials, in particular to a high-strength anti-corrosion rubber sheath.
Background
The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight which is more than hundreds of thousands. The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. Rubber products are widely used in industry or in various aspects of life.
In the prior art, in the design of an automobile, a plurality of wire harnesses play respective functions, and how to well protect the wire harnesses plays an important role. The rubber sheath is an effective mode for protecting the wire harness, but the existing rubber sheath is low in strength and weak in corrosion resistance, and is prone to cracking or damage after being bent back and forth for a period of time, so that the wire harness in an automobile cannot be effectively protected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-strength anti-corrosion rubber sheath, which solves the problems that the existing rubber sheath is poor in corrosion resistance and strength and cannot meet the requirement that rubber can effectively protect an automobile wire harness in the existing life.
The above object of the present invention is achieved by the following technical solutions:
a high-strength anti-corrosion rubber sheath comprises the following materials in parts by weight: 30-40 parts of natural rubber, 10-20 parts of hydrogenated nitrile rubber, 10-15 parts of silicon rubber, 20-30 parts of polyacrylate rubber, 5-10 parts of perfluoroether rubber, 12-18 parts of softener, 20-35 parts of tackifying resin, 5-15 parts of carbon fiber, 4-8 parts of epoxy resin, 3-7 parts of accelerator, 3-5 parts of anti-aging agent and 3-5 parts of antioxidant, 6-10 parts of plasticizer, 5-10 parts of corrosion resistant agent, 3-5 parts of light magnesium oxide, 15-25 parts of calcium carbonate, 3-5 parts of paraffin, 10-15 parts of graphite, 20-50 parts of white carbon black, 4-6 parts of zinc oxide, 0.5-1.5 parts of silane coupling agent, 3-5 parts of alkane oil, 0.5-1.5 parts of hydroxyl silicone oil, 4-8 parts of vinyl silicone oil and 1-3 parts of vulcanizing agent.
The present invention in a preferred example may be further configured to: the rubber sheath comprises the following materials in parts by weight: 30 parts of natural rubber, 10 parts of hydrogenated nitrile rubber, 10 parts of silicon rubber, 20 parts of polyacrylate rubber, 5 parts of perfluoro ether rubber, 12 parts of softener, 20 parts of tackifying resin, 5 parts of carbon fiber, 4 parts of epoxy resin, 3 parts of accelerator, 3 parts of anti-aging agent, 3 parts of antioxidant, 6 parts of plasticizer, 5 parts of corrosion inhibitor, 3 parts of light magnesium oxide, 15 parts of calcium carbonate, 3 parts of paraffin, 10 parts of graphite, 20 parts of white carbon black, 4 parts of zinc oxide, 0.5 part of silane coupling agent, 3 parts of alkane oil, 0.5 part of hydroxyl silicone oil, 4 parts of vinyl silicone oil and 1 part of vulcanizing agent.
The present invention in a preferred example may be further configured to: the rubber sheath comprises the following materials in parts by weight: 40 parts of natural rubber, 20 parts of hydrogenated nitrile rubber, 15 parts of silicon rubber, 30 parts of polyacrylate rubber, 10 parts of perfluoro ether rubber, 18 parts of softener, 35 parts of tackifying resin, 15 parts of carbon fiber, 8 parts of epoxy resin, 7 parts of accelerator, 5 parts of anti-aging agent, 5 parts of antioxidant, 10 parts of plasticizer, 10 parts of corrosion inhibitor, 5 parts of light magnesium oxide, 25 parts of calcium carbonate, 5 parts of paraffin, 15 parts of graphite, 50 parts of white carbon black, 6 parts of zinc oxide, 1.5 parts of silane coupling agent, 5 parts of alkane oil, 1.5 parts of hydroxy silicone oil, 8 parts of vinyl silicone oil and 3 parts of vulcanizing agent.
The present invention in a preferred example may be further configured to: the rubber sheath comprises the following materials in parts by weight: 35 parts of natural rubber, 15 parts of hydrogenated nitrile rubber, 13 parts of silicon rubber, 25 parts of polyacrylate rubber, 7 parts of perfluoro ether rubber, 15 parts of softener, 27 parts of tackifying resin, 10 parts of carbon fiber, 6 parts of epoxy resin, 5 parts of accelerator, 4 parts of anti-aging agent, 4 parts of antioxidant, 8 parts of plasticizer, 8 parts of corrosion inhibitor, 4 parts of light magnesium oxide, 20 parts of calcium carbonate, 4 parts of paraffin, 12 parts of graphite, 35 parts of white carbon black, 5 parts of zinc oxide, 1 part of silane coupling agent, 4 parts of alkane oil, 1 part of hydroxy silicone oil, 6 parts of vinyl silicone oil and 2 parts of vulcanizing agent.
The present invention in a preferred example may be further configured to: the anti-aging agent is one or a mixture of two of anti-aging agent AW66 and anti-aging agent D.
The present invention in a preferred example may be further configured to: the accelerant is one or a mixture of two of accelerant NA-22 and accelerant NS.
The present invention in a preferred example may be further configured to: the softener is one or a mixture of more than one of coal tar, coumarone resin, vegetable oil and pine tar.
The present invention in a preferred example may be further configured to: the vulcanizing agent is sulfur powder.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the rubber material is prepared by adopting natural rubber, hydrogenated nitrile rubber, silicon rubber, polyacrylate rubber and perfluoro ether rubber as basic raw materials, and matching with a certain amount of softener, tackifying resin, carbon fiber, epoxy resin, accelerator, antioxidant, plasticizer, corrosion inhibitor, light magnesium oxide, calcium carbonate, paraffin, graphite, white carbon black, zinc oxide, silane coupling agent, alkane oil, hydroxy silicone oil, vinyl silicone oil and vulcanizing agent through the processes of banburying, mixing, open milling, vulcanization shaping and the like.
The corrosion-resistant agent, the carbon fiber and the epoxy resin have super-strong corrosion resistance, so that the rubber material is suitable for various environments with corrosion to rubber materials, the corrosion resistance of the rubber material is improved, meanwhile, the graphite has a good space structure, and the tensile strength and the tearing strength of the rubber are improved by matching with calcium carbonate, zinc oxide, tackifying resin and other high-strength raw materials of resin silicone rubber, the tensile strength can reach more than 32.0N/mm, and the tearing strength reaches 18.5N/mm, so that the rubber material can be suitable for more complex use environments, and has a better application prospect.
Drawings
FIG. 1 is a graph of experimental data analysis of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the invention discloses a preparation method of a high-strength anti-corrosion rubber sheath, which comprises the following steps:
s1: mixing 30 parts of natural rubber, 10 parts of hydrogenated nitrile rubber, 10 parts of silicon rubber, 20 parts of polyacrylate rubber and 5 parts of perfluoro-ether rubber, pouring the mixture into an internal mixer, plasticating for 8 minutes at 80-90 ℃, pouring the mixture out, pressing into thin sheets, packaging and putting the sheets into the internal mixer;
s2: adding 4 parts of zinc oxide, 3 parts of paraffin, 0.5 part of silane coupling agent and 4 parts of epoxy resin in sequence, mixing for 5-8 minutes at 85-90 ℃, and then adding 15 parts of calcium carbonate, 10 parts of graphite, 20 parts of white carbon black, 3 parts of light magnesium oxide, 0.5 part of hydroxyl silicone oil, 4 parts of vinyl silicone oil, 3 parts of alkane oil, 5 parts of corrosion resistant agent, 6 parts of plasticizer, 3 parts of antioxidant and 3 parts of anti-aging agent;
s3: mixing for 10 minutes at 75-80 ℃, pouring out, pressing into sheets, airing, cooling, putting the cooled mixture into an open mill, adding 1 part of vulcanizing agent, 3 parts of accelerator, 12 parts of softener, 20 parts of tackifying resin and 5 parts of carbon fiber, tabletting and beating into four-corner bags, tabletting the four-corner bags into transverse bags, tabletting and beating into four-corner bags, and repeating for 5 times to uniformly mix the vulcanizing agent in the rubber material;
s4: and (3) starting circulating water of the open mill to prevent the temperature of a roller of the open mill from being too high to vulcanize the rubber material, wherein the temperature is 45-55 ℃, putting the mixed rubber material into a slicing machine for slicing, coating talcum powder on the surface of the sliced rubber material to prevent the rubber material from adhering, and finally obtaining the high-strength anticorrosive rubber sheath.
Wherein the anti-aging agent is one or a mixture of two of anti-aging agent AW66 and anti-aging agent D, the accelerator is one or a mixture of two of accelerator NA-22 and accelerator NS, the softener is one or a mixture of more than one of coal tar, coumarone resin, vegetable oil and pine tar, and the vulcanizing agent is sulfur powder.
Example two:
the invention discloses a preparation method of a high-strength anti-corrosion rubber sheath, which comprises the following steps:
s1: mixing 40 parts of natural rubber, 20 parts of hydrogenated nitrile rubber, 15 parts of silicon rubber, 30 parts of polyacrylate rubber and 10 parts of perfluoro-ether rubber, pouring the mixture into an internal mixer, plasticating for 8 minutes at 80-90 ℃, pouring the mixture out, pressing into thin sheets, packaging and putting the sheets into the internal mixer;
s2: adding 6 parts of zinc oxide, 5 parts of paraffin, 1.5 parts of silane coupling agent and 8 parts of epoxy resin in sequence, mixing for 5-8 minutes at 85-90 ℃, and then adding 25 parts of calcium carbonate, 15 parts of graphite, 50 parts of white carbon black, 5 parts of light magnesium oxide, 1.5 parts of hydroxyl silicone oil, 8 parts of vinyl silicone oil, 5 parts of alkane oil, 10 parts of corrosion inhibitor, 10 parts of plasticizer, 5 parts of antioxidant and 5 parts of anti-aging agent;
s3: mixing for 10 minutes at 75-80 ℃, pouring out, pressing into sheets, airing, cooling, putting the cooled mixture into an open mill, adding 3 parts of vulcanizing agent, 7 parts of accelerator, 18 parts of softener, 35 parts of tackifying resin and 15 parts of carbon fiber, tabletting and beating into four-corner bags, tabletting the four-corner bags into transverse bags, tabletting and beating into four-corner bags, and repeating for 5 times to uniformly mix the vulcanizing agent in the rubber material;
s4: and (3) starting circulating water of the open mill to prevent the temperature of a roller of the open mill from being too high to vulcanize the rubber material, wherein the temperature is 45-55 ℃, putting the mixed rubber material into a slicing machine for slicing, coating talcum powder on the surface of the sliced rubber material to prevent the rubber material from adhering, and finally obtaining the high-strength anticorrosive rubber sheath.
Wherein the anti-aging agent is one or a mixture of two of anti-aging agent AW66 and anti-aging agent D, the accelerator is one or a mixture of two of accelerator NA-22 and accelerator NS, the softener is one or a mixture of more than one of coal tar, coumarone resin, vegetable oil and pine tar, and the vulcanizing agent is sulfur powder.
The first embodiment is as follows:
the invention discloses a preparation method of a high-strength anti-corrosion rubber sheath, which comprises the following steps:
s1: mixing 35 parts of natural rubber, 15 parts of hydrogenated nitrile rubber, 13 parts of silicon rubber, 25 parts of polyacrylate rubber and 7 parts of perfluoro-ether rubber, pouring the mixture into an internal mixer, plasticating for 8 minutes at 80-90 ℃, pouring the mixture out, pressing the mixture into sheets, packaging the sheets and putting the sheets into the internal mixer;
s2: adding 5 parts of zinc oxide, 4 parts of paraffin, 1 part of silane coupling agent and 6 parts of epoxy resin in sequence, mixing for 5-8 minutes at 85-90 ℃, and then adding 20 parts of calcium carbonate, 12 parts of graphite, 35 parts of white carbon black, 4 parts of light magnesium oxide, 1 part of hydroxyl silicone oil, 6 parts of vinyl silicone oil, 4 parts of alkane oil, 8 parts of corrosion inhibitor, 8 parts of plasticizer, 4 parts of antioxidant and 4 parts of anti-aging agent;
s3: mixing for 10 minutes at 75-80 ℃, pouring out, pressing into sheets, airing, cooling, putting the cooled mixture into an open mill, adding 2 parts of vulcanizing agent, 5 parts of accelerator, 15 parts of softener, 27 parts of tackifying resin and 10 parts of carbon fiber, tabletting and beating into four-corner bags, tabletting the four-corner bags into transverse bags, tabletting and beating into four-corner bags, and repeating for 5 times to uniformly mix the vulcanizing agent in the rubber material;
s4: and (3) starting circulating water of the open mill to prevent the temperature of a roller of the open mill from being too high to vulcanize the rubber material, wherein the temperature is 45-55 ℃, putting the mixed rubber material into a slicing machine for slicing, coating talcum powder on the surface of the sliced rubber material to prevent the rubber material from adhering, and finally obtaining the high-strength anticorrosive rubber sheath.
Wherein the anti-aging agent is one or a mixture of two of anti-aging agent AW66 and anti-aging agent D, the accelerator is one or a mixture of two of accelerator NA-22 and accelerator NS, the softener is one or a mixture of more than one of coal tar, coumarone resin, vegetable oil and pine tar, and the vulcanizing agent is sulfur powder.
Carbon fiber is a fibrous carbon material with a carbon content of more than 90%, and a C/C composite material composed of the carbon fiber and epoxy resin is one of the most corrosion-resistant materials. The carbon fiber is a novel fiber material of high-strength and high-modulus fiber with the carbon content of more than 95 percent. It is made up by stacking organic fibres of flake graphite microcrystals along the axial direction of fibre, and making carbonization and graphitization treatment so as to obtain the invented microcrystal graphite material. The carbon fiber is flexible outside and rigid inside, has lighter weight than metal aluminum, higher strength than steel, corrosion resistance and high modulus, and is an important material in national defense, military industry and civil use. It not only has the intrinsic characteristic of carbon material, but also has the soft workability of textile fiber, and is a new generation of reinforced fiber.
Referring to fig. 1, strength and corrosion resistance tests are respectively performed on common rubber, synthetic rubber according to the first embodiment, synthetic rubber according to the second embodiment and synthetic rubber according to the third embodiment to obtain the above test results, and the test results show that the strength and corrosion resistance of the synthetic rubber prepared according to the third embodiment are greatly improved compared with those of common natural rubber, so that the use requirements of rubber shock absorbing parts in different environments are met, the service life of the rubber is prolonged, and the rubber has good economic popularization value.
The implementation principle of the embodiment is as follows: the rubber material is prepared by adopting natural rubber, hydrogenated nitrile rubber, silicon rubber, polyacrylate rubber and perfluoro ether rubber as basic raw materials, and matching with a certain amount of softener, tackifying resin, carbon fiber, epoxy resin, accelerator, antioxidant, plasticizer, corrosion inhibitor, light magnesium oxide, calcium carbonate, paraffin, graphite, white carbon black, zinc oxide, silane coupling agent, alkane oil, hydroxy silicone oil, vinyl silicone oil and vulcanizing agent through the processes of banburying, mixing, open milling, vulcanization shaping and the like.
The corrosion-resistant agent, the carbon fiber and the epoxy resin have super-strong corrosion resistance, so that the rubber material is suitable for various environments with corrosion to rubber materials, the corrosion resistance of the rubber material is improved, meanwhile, the graphite has a good space structure, and the tensile strength and the tearing strength of the rubber are improved by matching with calcium carbonate, zinc oxide, tackifying resin and other high-strength raw materials of resin silicone rubber, the tensile strength can reach more than 32.0N/mm, and the tearing strength reaches 18.5N/mm, so that the rubber material can be suitable for more complex use environments, and has a better application prospect.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. The utility model provides a high strength anticorrosive type rubber system sheath which characterized in that: the rubber sheath comprises the following materials in parts by weight: 30-40 parts of natural rubber, 10-20 parts of hydrogenated nitrile rubber, 10-15 parts of silicon rubber, 20-30 parts of polyacrylate rubber, 5-10 parts of perfluoroether rubber, 12-18 parts of softener, 20-35 parts of tackifying resin, 5-15 parts of carbon fiber, 4-8 parts of epoxy resin, 3-7 parts of accelerator, 3-5 parts of anti-aging agent and 3-5 parts of antioxidant, 6-10 parts of plasticizer, 5-10 parts of corrosion resistant agent, 3-5 parts of light magnesium oxide, 15-25 parts of calcium carbonate, 3-5 parts of paraffin, 10-15 parts of graphite, 20-50 parts of white carbon black, 4-6 parts of zinc oxide, 0.5-1.5 parts of silane coupling agent, 3-5 parts of alkane oil, 0.5-1.5 parts of hydroxyl silicone oil, 4-8 parts of vinyl silicone oil and 1-3 parts of vulcanizing agent.
2. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the rubber sheath comprises the following materials in parts by weight: 30 parts of natural rubber, 10 parts of hydrogenated nitrile rubber, 10 parts of silicon rubber, 20 parts of polyacrylate rubber, 5 parts of perfluoro ether rubber, 12 parts of softener, 20 parts of tackifying resin, 5 parts of carbon fiber, 4 parts of epoxy resin, 3 parts of accelerator, 3 parts of anti-aging agent, 3 parts of antioxidant, 6 parts of plasticizer, 5 parts of corrosion inhibitor, 3 parts of light magnesium oxide, 15 parts of calcium carbonate, 3 parts of paraffin, 10 parts of graphite, 20 parts of white carbon black, 4 parts of zinc oxide, 0.5 part of silane coupling agent, 3 parts of alkane oil, 0.5 part of hydroxyl silicone oil, 4 parts of vinyl silicone oil and 1 part of vulcanizing agent.
3. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the rubber sheath comprises the following materials in parts by weight: 40 parts of natural rubber, 20 parts of hydrogenated nitrile rubber, 15 parts of silicon rubber, 30 parts of polyacrylate rubber, 10 parts of perfluoro ether rubber, 18 parts of softener, 35 parts of tackifying resin, 15 parts of carbon fiber, 8 parts of epoxy resin, 7 parts of accelerator, 5 parts of anti-aging agent, 5 parts of antioxidant, 10 parts of plasticizer, 10 parts of corrosion inhibitor, 5 parts of light magnesium oxide, 25 parts of calcium carbonate, 5 parts of paraffin, 15 parts of graphite, 50 parts of white carbon black, 6 parts of zinc oxide, 1.5 parts of silane coupling agent, 5 parts of alkane oil, 1.5 parts of hydroxy silicone oil, 8 parts of vinyl silicone oil and 3 parts of vulcanizing agent.
4. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the rubber sheath comprises the following materials in parts by weight: 35 parts of natural rubber, 15 parts of hydrogenated nitrile rubber, 13 parts of silicon rubber, 25 parts of polyacrylate rubber, 7 parts of perfluoro ether rubber, 15 parts of softener, 27 parts of tackifying resin, 10 parts of carbon fiber, 6 parts of epoxy resin, 5 parts of accelerator, 4 parts of anti-aging agent, 4 parts of antioxidant, 8 parts of plasticizer, 8 parts of corrosion inhibitor, 4 parts of light magnesium oxide, 20 parts of calcium carbonate, 4 parts of paraffin, 12 parts of graphite, 35 parts of white carbon black, 5 parts of zinc oxide, 1 part of silane coupling agent, 4 parts of alkane oil, 1 part of hydroxy silicone oil, 6 parts of vinyl silicone oil and 2 parts of vulcanizing agent.
5. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the anti-aging agent is one or a mixture of two of anti-aging agent AW66 and anti-aging agent D.
6. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the accelerant is one or a mixture of two of accelerant NA-22 and accelerant NS.
7. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the softener is one or a mixture of more than one of coal tar, coumarone resin, vegetable oil and pine tar.
8. The high-strength anti-corrosion rubber sheath according to claim 1, characterized in that: the vulcanizing agent is sulfur powder.
CN202110953884.2A 2021-08-19 2021-08-19 High-strength anti-corrosion rubber sheath Pending CN113583306A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117727496A (en) * 2023-12-21 2024-03-19 源鑫线缆有限公司 Silicon rubber insulation special power cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015189314A1 (en) * 2014-06-12 2015-12-17 Compagnie Generale Des Etablissements Michelin Cable rubberized in situ comprising a rubberizing composition comprising a corrosion inhibitor
CN105237821A (en) * 2015-10-16 2016-01-13 安徽蓝德集团股份有限公司 Anti-aging cable sheath material
WO2016056885A1 (en) * 2014-10-10 2016-04-14 Lembaga Getah Malaysia Method of producing a compound mixture for use as a corrosion inhibiting conductive coating and a corrosion inhibiting conductive coating
CN109575471A (en) * 2018-11-14 2019-04-05 芜湖市元奎新材料科技有限公司 A kind of preparation method of anti-corrosion electric wire rubber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015189314A1 (en) * 2014-06-12 2015-12-17 Compagnie Generale Des Etablissements Michelin Cable rubberized in situ comprising a rubberizing composition comprising a corrosion inhibitor
WO2016056885A1 (en) * 2014-10-10 2016-04-14 Lembaga Getah Malaysia Method of producing a compound mixture for use as a corrosion inhibiting conductive coating and a corrosion inhibiting conductive coating
CN105237821A (en) * 2015-10-16 2016-01-13 安徽蓝德集团股份有限公司 Anti-aging cable sheath material
CN109575471A (en) * 2018-11-14 2019-04-05 芜湖市元奎新材料科技有限公司 A kind of preparation method of anti-corrosion electric wire rubber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117727496A (en) * 2023-12-21 2024-03-19 源鑫线缆有限公司 Silicon rubber insulation special power cable

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Application publication date: 20211102