CN104072899A - Wear-resistant anti-tear rubber material - Google Patents
Wear-resistant anti-tear rubber material Download PDFInfo
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- CN104072899A CN104072899A CN201410302203.6A CN201410302203A CN104072899A CN 104072899 A CN104072899 A CN 104072899A CN 201410302203 A CN201410302203 A CN 201410302203A CN 104072899 A CN104072899 A CN 104072899A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C08L23/34—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
Abstract
The invention discloses a wear-resistant anti-tear rubber material. The wear-resistant anti-tear rubber material comprises the following raw materials in parts by weight: 50-60 parts of chlorosulfonated polyethylene, 30-40 parts of perfluoropolyether rubber, 15-20 parts of chloroprene rubber CR1212, 12-15 parts of phenolic resin, 1-2 parts of sulphur powder, 3-5 parts of vulcanizer BPO, 2-3 parts of zinc methacrylate, 10-15 parts of diisooctyl phthalate, 3-4 parts of zinc oxide, 6-9 parts of magnesium oxide, 10-13 parts of aluminium hydroxide, 5-8 parts of antimonous oxide, 15-18 parts of heavy calcium carbonate, 12-16 parts of hard clay, 20-22 parts of wollastonite, 13-16 parts of titanium dioxide and 0.6-1.2 parts of silane coupling agent KH550. The wear-resistant anti-tear rubber material disclosed by the invention has excellent heat resistance, flame retardance, wear resistance, tear resistance, corrosion resistance and ageing resistance.
Description
Technical field
The present invention relates to elastomeric material technical field, relate in particular to a kind of wear-resisting anti tear elastomeric material.
Background technology
In the time that electric wire product is used in special occasions as mine soft cable on mine mobile appliance equipment or various mining machinery, be subject to the effect of the mechanical force of shear direction, this just requires electric wire and cable jacket to have excellent wear-resisting tear resistance.
And chlorosulfonated polyethylene is made through superchlorination and chlorosulfonation by Low Density Polyethylene or high density polyethylene(HDPE).For white or yellow elastomerics, can be dissolved in aromatic hydrocarbon and hydrochloric ether is insoluble in fat and alcohol, in ketone and ether, can only swellingly can not dissolve, there are excellent ozone resistance, resistance to weathering, chemical resistance etc., also have good physical and mechanical properties, ageing-resistant performance, heat-resisting winter hardiness, oil-proofness, flame resistivity, wear resistance and resistance to electrical insulating property.The outstanding performance of chlorosulfonated polyethylene makes it of many uses.But the chlorosulfonated polyethylene material of present stage is still difficult to meet the environments for use such as mine mobile appliance equipment, need to improve chlorosulfonated polyethylene now, the wear-resisting tear resistance that continues to improve rubber, makes it to meet the environments for use such as mine mobile appliance equipment.
Summary of the invention
The technical problem that basic background technology exists, the present invention proposes a kind of wear-resisting anti tear elastomeric material, has excellent heat-proof combustion-resistant, wear-resisting tear resistance, and corrosion-resistant outstanding with ageing-resistant performance.
The wear-resisting anti tear elastomeric material of one that the present invention proposes, its raw material comprises by weight: chlorosulfonated polyethylene 50-60 part, perfluoroelastomers 30-40 part, chloroprene rubber CR1212 15-20 part, resol 12-15 part, SULPHUR POWDER 1-2 part, vulcanizing agent BPO 3-5 part, zinc methacrylate 2-3 part, dimixo-octyl phthalate 10-15 part, zinc oxide 3-4 part, magnesium oxide 6-9 part, aluminium hydroxide 10-13 part, antimonous oxide 5-8 part, water-ground limestone 15-18 part, hard (china) clay 12-16 part, wollastonite 20-22 part, titanium dioxide 13-16 part, Silane coupling agent KH550 0.6-1.2 part,
In preparation process, by chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 and resol are placed in Banbury mixer and plasticate evenly, continue to add dimixo-octyl phthalate, zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite, after titanium dioxide and Silane coupling agent KH550, after the mixing 5-7min of rotating speed with 42-48rpm, heat up 60-70 DEG C and also continue to stir after 7-8min with the speed of 7-8 DEG C/min again, vacuumize to extrude and obtain mixture, in vacuum extruding process, maintaining negative pressure is 1-1.1MPa, mixture is placed in to cooler to be cooled to room temperature and to obtain mixed rubber, mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 15-18min, curing temperature is 144-147 DEG C, binder removal, slice, cooling, leave standstill 24-48h, obtain wear-resisting anti tear elastomeric material.
Preferably, chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 weight ratio are 55:35:18.
Preferably, SULPHUR POWDER, vulcanizing agent BPO, zinc methacrylate weight ratio are 1.5:4:2.8.
Preferably, mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 17min, curing temperature is 146 DEG C, binder removal, slice, cooling, leave standstill 36h, obtain wear-resisting anti tear elastomeric material.
The present invention is taking chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 as major ingredient, make the present invention there is excellent heat-resisting, corrosion-resistant, ageing-resistant and wear resisting property, add after resol, improve heat-and corrosion-resistant ability of the present invention, and hardness of the present invention, intensity are all promoted; Using SULPHUR POWDER and zinc methacrylate as cocuring agent, using vulcanizing agent BPO as peroxide vulcanizing agent, be conducive to the sulfuration of perfluoroelastomers, greatly improved rate of crosslinking of the present invention and crosslinking degree, significantly improve wear-resisting anti tear of the present invention and resistance toheat; Zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite and titanium dioxide are as reinforcing filler, improve wear resisting property of the present invention, lower cost of the present invention, zinc oxide, magnesium oxide wherein have also promoted resistance toheat of the present invention, and zinc oxide, magnesium oxide, aluminium hydroxide and antimonous oxide are as fire retardant, improve flame retardant properties of the present invention, wherein antimonous oxide coordinates formation synergistic effect with the halogen in major ingredient, further improves flame retardant effect; Be aided with dimixo-octyl phthalate, improved solubleness and the dispersiveness of reinforcing filler in major ingredient, and Silane coupling agent KH550 accelerate and improve the compatibility performance of reinforcing filler in major ingredient.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is elaborated.
Embodiment 1
The wear-resisting anti tear elastomeric material of one that the present invention proposes, its raw material comprises by weight: 50 parts of chlorosulfonated polyethylenes, 40 parts of perfluoroelastomers, 15 parts of chloroprene rubber CR1212,15 parts, resol, 1 part of SULPHUR POWDER, 5 parts of vulcanizing agent BPO, 2 parts of zinc methacrylates, 15 parts of dimixo-octyl phthalates, 3 parts, zinc oxide, 9 parts, magnesium oxide, 10 parts, aluminium hydroxide, 8 parts of antimonous oxides, 15 parts of water-ground limestones, 16 parts of hard (china) claies, 20 parts of wollastonites, 16 parts of titanium dioxides, 0.6 part of Silane coupling agent KH550;
In preparation process, chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 and resol are placed in to Banbury mixer plasticates evenly, continue to add after dimixo-octyl phthalate, zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite, titanium dioxide and Silane coupling agent KH550, after the mixing 5min of rotating speed with 48rpm, heat up 60 DEG C and also continue to stir after 8min with the speed of 8 DEG C/min again, vacuumize to extrude and obtain mixture, in vacuum extruding process, maintaining negative pressure is 1MPa; Mixture is placed in to cooler to be cooled to room temperature and to obtain mixed rubber; Mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 18min, curing temperature is 144 DEG C, binder removal, slice, cooling, leave standstill 48h, obtain wear-resisting anti tear elastomeric material.
Embodiment 2
The wear-resisting anti tear elastomeric material of one that the present invention proposes, its raw material comprises by weight: 60 parts of chlorosulfonated polyethylenes, 30 parts of perfluoroelastomers, 20 parts of chloroprene rubber CR1212,12 parts, resol, 1.5 parts of SULPHUR POWDER, vulcanizing agent BPO4 part, 2.8 parts of zinc methacrylates, 10 parts of dimixo-octyl phthalates, 4 parts, zinc oxide, 6 parts, magnesium oxide, 13 parts, aluminium hydroxide, 5 parts of antimonous oxides, 18 parts of water-ground limestones, 12 parts of hard (china) claies, 22 parts of wollastonites, 13 parts of titanium dioxides, 1.2 parts of Silane coupling agent KH550s;
In preparation process, chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 and resol are placed in to Banbury mixer plasticates evenly, continue to add after dimixo-octyl phthalate, zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite, titanium dioxide and Silane coupling agent KH550, after the mixing 7min of rotating speed with 42rpm, heat up 70 DEG C and also continue to stir after 7min with the speed of 7 DEG C/min again, vacuumize to extrude and obtain mixture, in vacuum extruding process, maintaining negative pressure is 1.1MPa; Mixture is placed in to cooler to be cooled to room temperature and to obtain mixed rubber; Mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 15min, curing temperature is 147 DEG C, binder removal, slice, cooling, leave standstill 24h, obtain wear-resisting anti tear elastomeric material.
Embodiment 3
The wear-resisting anti tear elastomeric material of one that the present invention proposes, its raw material comprises by weight: 55 parts of chlorosulfonated polyethylenes, 35 parts of perfluoroelastomers, 18 parts of chloroprene rubber CR1212,13 parts, resol, 2 parts of SULPHUR POWDER, 3 parts of vulcanizing agent BPO, 3 parts of zinc methacrylates, 14 parts of dimixo-octyl phthalates, 3.2 parts, zinc oxide, 6.5 parts, magnesium oxide, 12 parts, aluminium hydroxide, 6 parts of antimonous oxides, 16 parts of water-ground limestones, 14 parts of hard (china) claies, 21 parts of wollastonites, 15 parts of titanium dioxides, 1 part of Silane coupling agent KH550;
In preparation process, chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 and resol are placed in to Banbury mixer plasticates evenly, continue to add after dimixo-octyl phthalate, zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite, titanium dioxide and Silane coupling agent KH550, after the mixing 6min of rotating speed with 45rpm, heat up 68 DEG C and also continue to stir after 7.8min with the speed of 7.3 DEG C/min again, vacuumize to extrude and obtain mixture, in vacuum extruding process, maintaining negative pressure is 1MPa; Mixture is placed in to cooler to be cooled to room temperature and to obtain mixed rubber; Mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 17min, curing temperature is 146 DEG C, binder removal, slice, cooling, leave standstill 36h, obtain wear-resisting anti tear elastomeric material.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. a wear-resisting anti tear elastomeric material, is characterized in that, its raw material comprises by weight:
Chlorosulfonated polyethylene 50-60 part, perfluoroelastomers 30-40 part, chloroprene rubber CR1212 15-20 part, resol 12-15 part, SULPHUR POWDER 1-2 part, vulcanizing agent BPO3-5 part, zinc methacrylate 2-3 part, dimixo-octyl phthalate 10-15 part, zinc oxide 3-4 part, magnesium oxide 6-9 part, aluminium hydroxide 10-13 part, antimonous oxide 5-8 part, water-ground limestone 15-18 part, hard (china) clay 12-16 part, wollastonite 20-22 part, titanium dioxide 13-16 part, Silane coupling agent KH550 0.6-1.2 part;
In preparation process, by chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 and resol are placed in Banbury mixer and plasticate evenly, continue to add dimixo-octyl phthalate, zinc oxide, magnesium oxide, aluminium hydroxide, antimonous oxide, water-ground limestone, hard (china) clay, wollastonite, after titanium dioxide and Silane coupling agent KH550, after the mixing 5-7min of rotating speed with 42-48rpm, heat up 60-70 DEG C and also continue to stir after 7-8min with the speed of 7-8 DEG C/min again, vacuumize to extrude and obtain mixture, in vacuum extruding process, maintaining negative pressure is 1-1.1MPa, mixture is placed in to cooler to be cooled to room temperature and to obtain mixed rubber, mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 15-18min, curing temperature is 144-147 DEG C, binder removal, slice, cooling, leave standstill 24-48h, obtain wear-resisting anti tear elastomeric material.
2. wear-resisting anti tear elastomeric material as claimed in claim 1, is characterized in that, chlorosulfonated polyethylene, perfluoroelastomers, chloroprene rubber CR1212 weight ratio are 55:35:18.
3. wear-resisting anti tear elastomeric material as claimed in claim 1 or 2, is characterized in that, SULPHUR POWDER, vulcanizing agent BPO, zinc methacrylate weight ratio are 1.5:4:2.8.
4. wear-resisting anti tear elastomeric material as described in claim 1-3 any one, it is characterized in that, mixed rubber, SULPHUR POWDER, vulcanizing agent BPO and zinc methacrylate are put in vulcanizer and mixed, then vulcanize, wherein curing time is 17min, curing temperature is 146 DEG C, binder removal, slice, cooling, leave standstill 36h, obtain wear-resisting anti tear elastomeric material.
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Cited By (8)
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---|---|---|---|---|
CN104277273A (en) * | 2014-11-04 | 2015-01-14 | 天长市高新技术创业服务中心 | Flame-retardant, abrasion-resistant and tear-resistant rubber containing modified titanium dioxide |
CN105017587A (en) * | 2015-07-06 | 2015-11-04 | 安徽创宇电力设备有限公司 | Tear-resistant and wear-resistant flame-retardant insulator |
CN106046464A (en) * | 2016-07-05 | 2016-10-26 | 太仓市林源电线电缆有限公司 | Oil-resistant and high-temperature-resistant mining cable sheath material and method for preparing same |
CN106432933A (en) * | 2016-10-11 | 2017-02-22 | 安徽卡塔门窗有限公司 | Flame-retardant window sealing strip and preparation method thereof |
CN106674664A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Tear-resistant high-wear-resistance chloroprene rubber material |
CN106702755A (en) * | 2017-01-06 | 2017-05-24 | 广州市聚吉科绿色化学共性技术研究院有限公司 | High-performance silicone/fluoroether composite rubber glove and preparation method thereof |
CN107701774A (en) * | 2017-09-27 | 2018-02-16 | 芜湖华力五星电源科技有限公司 | A kind of safety valve for motorcycle lead-acid storage batteries |
CN116285026A (en) * | 2023-02-22 | 2023-06-23 | 宁波市骏凯橡胶工贸有限公司 | Corrosion-resistant particle modified rubber material, preparation process thereof and rubber tire |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104277273A (en) * | 2014-11-04 | 2015-01-14 | 天长市高新技术创业服务中心 | Flame-retardant, abrasion-resistant and tear-resistant rubber containing modified titanium dioxide |
CN105017587A (en) * | 2015-07-06 | 2015-11-04 | 安徽创宇电力设备有限公司 | Tear-resistant and wear-resistant flame-retardant insulator |
CN106046464A (en) * | 2016-07-05 | 2016-10-26 | 太仓市林源电线电缆有限公司 | Oil-resistant and high-temperature-resistant mining cable sheath material and method for preparing same |
CN106432933A (en) * | 2016-10-11 | 2017-02-22 | 安徽卡塔门窗有限公司 | Flame-retardant window sealing strip and preparation method thereof |
CN106674664A (en) * | 2016-12-12 | 2017-05-17 | 天长市康宁塑胶科技有限公司 | Tear-resistant high-wear-resistance chloroprene rubber material |
CN106702755A (en) * | 2017-01-06 | 2017-05-24 | 广州市聚吉科绿色化学共性技术研究院有限公司 | High-performance silicone/fluoroether composite rubber glove and preparation method thereof |
CN106702755B (en) * | 2017-01-06 | 2019-01-18 | 顺泰精密橡胶(深圳)有限公司 | A kind of high performance silicon/fluorine ether compounded rubber gloves and preparation method thereof |
CN107701774A (en) * | 2017-09-27 | 2018-02-16 | 芜湖华力五星电源科技有限公司 | A kind of safety valve for motorcycle lead-acid storage batteries |
CN107701774B (en) * | 2017-09-27 | 2019-05-17 | 芜湖华力五星电源科技有限公司 | A kind of safety valve for motorcycle lead-acid storage batteries |
CN116285026A (en) * | 2023-02-22 | 2023-06-23 | 宁波市骏凯橡胶工贸有限公司 | Corrosion-resistant particle modified rubber material, preparation process thereof and rubber tire |
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