CN113583306A - High-strength anti-corrosion rubber sheath - Google Patents
High-strength anti-corrosion rubber sheath Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- parts
- rubber
- corrosion
- agent
- silicone oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 97
- 239000005060 rubber Substances 0.000 title claims abstract description 97
- 238000005260 corrosion Methods 0.000 title claims abstract description 45
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 37
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 32
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000007797 corrosion Effects 0.000 claims abstract description 29
- 229920002545 silicone oil Polymers 0.000 claims abstract description 28
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 23
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 20
- 239000004917 carbon fiber Substances 0.000 claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 18
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 17
- 229920001194 natural rubber Polymers 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 16
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 16
- 239000011787 zinc oxide Substances 0.000 claims abstract description 16
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 14
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 150000001335 aliphatic alkanes Chemical class 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 14
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 14
- 239000006229 carbon black Substances 0.000 claims abstract description 14
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 14
- UJMWVICAENGCRF-UHFFFAOYSA-N oxygen difluoride Chemical compound FOF UJMWVICAENGCRF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000012188 paraffin wax Substances 0.000 claims abstract description 14
- 239000004014 plasticizer Substances 0.000 claims abstract description 14
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 14
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 14
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 14
- 229920001774 Perfluoroether Polymers 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 28
- 235000019198 oils Nutrition 0.000 claims description 13
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 claims description 10
- 239000003112 inhibitor Substances 0.000 claims description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- 239000011280 coal tar Substances 0.000 claims description 5
- 239000011297 pine tar Substances 0.000 claims description 5
- 229940068124 pine tar Drugs 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 description 11
- 240000004282 Grewia occidentalis Species 0.000 description 9
- 238000010009 beating Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 229920003051 synthetic elastomer Polymers 0.000 description 6
- 239000005061 synthetic rubber Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- -1 accelerator Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920006125 amorphous polymer Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
Landscapes
- 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
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953884.2A CN113583306A (en) | 2021-08-19 | 2021-08-19 | High-strength anti-corrosion rubber sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110953884.2A CN113583306A (en) | 2021-08-19 | 2021-08-19 | High-strength anti-corrosion rubber sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113583306A true CN113583306A (en) | 2021-11-02 |
Family
ID=78238430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110953884.2A Pending CN113583306A (en) | 2021-08-19 | 2021-08-19 | High-strength anti-corrosion rubber sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113583306A (en) |
Cited By (1)
| 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)
| 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 |
-
2021
- 2021-08-19 CN CN202110953884.2A patent/CN113583306A/en active Pending
Patent Citations (4)
| 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)
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107722396B (en) | Lignin/carbon black/nitrile rubber composite material and preparation method thereof | |
| CN111534105B (en) | Anti-aging silicone rubber sealing material for high-speed rail sealing element and preparation method thereof | |
| CN102504361A (en) | Thermo-oxidative ageing resistance natural rubber nano-composite material and preparation method thereof | |
| CN108178892B (en) | High-strength low-pressure variable fluororubber material and preparation method thereof | |
| CN108084351A (en) | Endless-track vehicle bushing rubber material | |
| CN109694505B (en) | Rubber composition containing organic acid zinc phenolic resin compound and preparation method and application thereof | |
| CN101955600B (en) | Rubber sealing composite with excellent comprehensive performance and preparation method thereof | |
| CN105111518B (en) | Lignocellulosic/montmorillonite/native rubber composite material and preparation method thereof | |
| CN102952295B (en) | Ozone-resistant and heat-resistant natural mixed rubber | |
| CN108359152A (en) | A kind of cooling system high temperature resistant hydrogenated nitrile-butadiene rubber material and preparation method thereof | |
| CN107266753A (en) | High tensile, high-wearing feature graphene/rubber combined windscreen wiper bar and preparation method | |
| CN113583306A (en) | High-strength anti-corrosion rubber sheath | |
| CN107254074A (en) | A kind of anti-aging rubber | |
| CN109608713B (en) | Lignin-reinforced NBR/PVC elastomer and preparation method thereof | |
| CN103435923A (en) | Manufacture method of composite rubber material | |
| CN104231976A (en) | Heat-resistant conveyor belt covering rubber | |
| CN103421252B (en) | A kind of composite rubber material | |
| CN101735742B (en) | Tire bead steel wire adhesive | |
| CN105602038A (en) | Anti-impact and shockproof rubber piece | |
| CN101333310A (en) | Method for preparing rubber pneumatic tyre for clutch from aramid fiber short fibre-rubber composite material | |
| CN111073068A (en) | Butadiene rubber dust cover and preparation method thereof | |
| Amoke et al. | Comparison of Mechanical Properties of Natural Rubber Vulcanizates Filled with Hybrid Fillers (Carbon Black/Palm Kernel Shell and Palm Kernel Shell/Sandbox Seed Shell) | |
| CN110540712A (en) | Large sealing ring sizing material for wind tunnel and preparation method thereof | |
| CN111117079A (en) | High-toughness automobile rubber sealing pipe | |
| CN103724707B (en) | Prestressed reinforced concrete pipe sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211102 |