CN110591183B - Sizing material for high-heat-resistance, burning-resistance and ablation-resistance conveyer belt - Google Patents
Sizing material for high-heat-resistance, burning-resistance and ablation-resistance conveyer belt Download PDFInfo
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Abstract
The invention discloses a rubber material for a high-heat-resistance, burning-resistance and ablation-resistance conveyer belt, which comprises the following components in percentage by mass: 100-120 parts of polystyrene butadiene copolymer rubber, 30-34 parts of ethylene propylene diene monomer, 15-18 parts of high temperature resistant fiber, 15-18 parts of corrosion resistant fiber, 20-22 parts of burning resistant fiber, 10-12 parts of small tow asphalt-based carbon fiber, 20-30 parts of filler, 5-8 parts of mineral factice and 2-3 parts of quicklime powder; according to the invention, the polystyrene butadiene copolymer rubber and the ethylene propylene diene monomer rubber can ensure that the rubber material has good high temperature resistance, wear resistance and aging resistance, meanwhile, the adhesive property of the rubber material is high, the physical properties of the rubber material can be comprehensively improved by the high temperature resistant fibers, the corrosion resistant fibers and the burning resistant fibers, the weather resistance of the Teflon high temperature fibers is excellent, the strength and quality change range of the rubber material can be ensured to be low under the high temperature and high corrosion environment, and the rubber material has good performance.
Description
Technical Field
The invention relates to the field of conveyer belt sizing materials, in particular to a sizing material for a conveyer belt with high heat resistance, burning resistance and ablation resistance.
Background
The conveyer belt is a rubber and fiber, metal composite product or plastic and fabric composite product which is used for bearing and conveying materials in the belt conveyer belt, can be continuously and efficiently conveyed with a large inclination angle, and has the characteristics of safe operation, simple and convenient use and easy maintenance.
With the progress of science and technology and the development of modern construction, a conveying belt made of common rubber materials cannot meet the use requirements of some special operation environments, the use strength and the service life of the conveying belt made of common rubber materials are greatly influenced in high-temperature and corrosive operation environments, the high-temperature resistance, the burning resistance and the corrosion resistance of the conveying belt cannot meet the production requirements, and the problem of low industrial production efficiency and economic benefit is directly caused.
Disclosure of Invention
Aiming at the problems, the invention provides the sizing material for the conveyer belt with high heat resistance, burning resistance and ablation resistance, wherein the polystyrene butadiene copolymer rubber and the ethylene propylene diene monomer rubber can ensure that the sizing material has good high-temperature resistance, wear resistance and aging resistance, meanwhile, the sizing material has high adhesive property, high-temperature resistant fibers, corrosion resistant fibers and burning resistant fibers can comprehensively improve the physical property of the sizing material, the Teflon high-temperature weather resistant fibers have excellent performance, the strength and quality change range of the sizing material can be ensured to be low under the high-temperature and high-corrosion environment, and the sizing material has good performance.
The invention provides a rubber material for a high-heat-resistance, burning-resistance and ablation-resistance conveying belt, which comprises the following components in percentage by mass: 100-120 parts of polystyrene butadiene copolymer rubber, 30-34 parts of ethylene propylene diene monomer, 15-18 parts of high temperature resistant fiber, 15-18 parts of corrosion resistant fiber, 20-22 parts of burning resistant fiber, 10-12 parts of perfluoroether rubber, 10-12 parts of vulcanized silicone rubber, 10-15 parts of polyacrylonitrile PAN-based carbon fiber, 10-12 parts of small-tow asphalt-based carbon fiber and 20-30 parts of filler, 5-8 parts of mineral ointment, 2-3 parts of quicklime powder, 15-18 parts of low molecular polymer plasticizer, 2-3 parts of alkali-resistant ointment, 10-12 parts of nano silicon dioxide, 10-12 parts of nano titanium dioxide, 2-3 parts of anti-aging agent, 2-3 parts of vulcanizing agent, 1.8-2.5 parts of accelerator, 2-2.5 parts of silane coupling agent and 4-6 parts of reinforcing agent.
The further improvement lies in that: comprises the following components in percentage by mass: 110 parts of polystyrene butadiene copolymer rubber, 32 parts of ethylene propylene diene monomer rubber, 16 parts of high temperature resistant fiber, 16 parts of corrosion resistant fiber, 21 parts of burning resistant fiber, 11 parts of perfluoroether rubber, 11 parts of vulcanized silicone rubber, 13 parts of polyacrylonitrile PAN-based carbon fiber, 11 parts of small-tow asphalt-based carbon fiber, 25 parts of filler, 6 parts of mineral factice, 2.5 parts of quicklime powder, 16 parts of low-molecular polymer plasticizer, 2.5 parts of alkali resistant factice, 11 parts of nano silicon dioxide, 11 parts of nano titanium dioxide, 2.5 parts of anti-aging agent, 2.5 parts of vulcanizing agent, 2.1 parts of accelerator, 2.3 parts of silane coupling agent and 5 parts of reinforcing agent.
The further improvement lies in that: the high-temperature resistant fiber is any one or mixture of a plurality of ceramic fibers, carbon fibers or glass fibers.
The further improvement lies in that: the corrosion-resistant fiber is one or a mixture of polytetrafluoroethylene fiber, polybenzimidazole fiber or polyphenylene benzodioxazole fiber.
The further improvement lies in that: the burning-resistant fiber is a mixture of polyester fiber and Teflon high-temperature fiber.
The further improvement lies in that: the reinforcing agent consists of CTAB with specific surface area larger than 81.6m2Carbon black and white carbon black in the proportion of 2:1-2: 1.2.
The further improvement lies in that: the filler consists of carbon black with the average diameter of 1.8-2.4nm, pottery clay, barium sulfate and talcum powder.
The further improvement lies in that: the small tow asphalt-based carbon fiber is a small tow asphalt-based carbon fiber with the specification of 30-40 k.
The invention has the beneficial effects that: the polystyrene butadiene copolymer rubber and the ethylene propylene diene monomer rubber in the components can ensure that the rubber material has good high temperature resistance, wear resistance and aging resistance, simultaneously the adhesive property of the rubber material is high, the rubber material can be tightly combined with a canvas core of a conveying belt, the physical property of the rubber material can be comprehensively improved through the high temperature resistant fiber, the corrosion resistant fiber and the burning resistant fiber in the components, the high temperature weather resistant fiber of the teflon in the burning resistant fiber has excellent performance, the strength and the quality change range of the rubber material can be ensured to be low under the high temperature and high corrosion environment, the rubber material has good performance, the rubber material can be ensured to have good corrosion resistant performance through the chemical inertia of the filling material and the characteristic of difficult reaction with a chemical corrosion medium, the moisture can be absorbed through the mineral factice and the quicklime powder, and the phenomenon that the surface micropore is generated by the volatilization of the moisture of the rubber material can be effectively avoided, the surface compactness of the rubber material is high, and the wear resistance is high.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Example one
A rubber material for a high-heat-resistance, burning-resistance and ablation-resistance conveying belt comprises the following components in percentage by mass: 100 parts of polystyrene butadiene copolymer rubber, 30 parts of ethylene propylene diene monomer rubber, 15 parts of high temperature resistant fiber, 15 parts of corrosion resistant fiber, 20 parts of burning resistant fiber, 10 parts of perfluoro ether rubber, 10 parts of vulcanized silicone rubber, 10 parts of polyacrylonitrile PAN-based carbon fiber, 10 parts of small-strand asphalt-based carbon fiber, 20 parts of filler, 5 parts of mineral factice, 2 parts of quicklime powder, 15 parts of low-molecular polymer plasticizer, 2 parts of alkali-resistant factice, 10 parts of nano silicon dioxide, 10 parts of nano titanium dioxide, 2 parts of anti-aging agent, 2 parts of vulcanizing agent, 1.8 parts of accelerator, 2 parts of silane coupling agent and 4 parts of reinforcing agent.
The high-temperature resistant fiber is a mixture of three types of ceramic fiber, carbon fiber and glass fiber.
The corrosion-resistant fiber is a mixture of polytetrafluoroethylene fiber, polybenzimidazole fiber and polyphenylene benzodioxazole fiber.
The burning-resistant fiber is a mixture of polyester fiber and Teflon high-temperature fiber.
The reinforcing agent consists of CTAB with specific surface area larger than 81.6m2Carbon black and white carbon black in a ratio of 2: 1.1.
The filler consists of carbon black with the average diameter of 2.1nm, pottery clay, barium sulfate and talcum powder.
The small tow asphalt-based carbon fiber is a small tow asphalt-based carbon fiber with the specification of 38 k.
Example two
A rubber material for a high-heat-resistance, burning-resistance and ablation-resistance conveying belt comprises the following components in percentage by mass: 110 parts of polystyrene butadiene copolymer rubber, 32 parts of ethylene propylene diene monomer rubber, 16 parts of high temperature resistant fiber, 16 parts of corrosion resistant fiber, 21 parts of burning resistant fiber, 11 parts of perfluoroether rubber, 11 parts of vulcanized silicone rubber, 13 parts of polyacrylonitrile PAN-based carbon fiber, 11 parts of small-tow asphalt-based carbon fiber, 25 parts of filler, 6 parts of mineral factice, 2.5 parts of quicklime powder, 16 parts of low-molecular polymer plasticizer, 2.5 parts of alkali resistant factice, 11 parts of nano silicon dioxide, 11 parts of nano titanium dioxide, 2.5 parts of anti-aging agent, 2.5 parts of vulcanizing agent, 2.1 parts of accelerator, 2.3 parts of silane coupling agent and 5 parts of reinforcing agent.
The high-temperature resistant fiber is a mixture of three types of ceramic fiber, carbon fiber and glass fiber.
The corrosion-resistant fiber is a mixture of polytetrafluoroethylene fiber, polybenzimidazole fiber and polyphenylene benzodioxazole fiber.
The burning-resistant fiber is a mixture of polyester fiber and Teflon high-temperature fiber.
The reinforcing agent consists of CTAB with specific surface area larger than 81.6m2Carbon black and white carbon black in a ratio of 2: 1.1.
The filler consists of carbon black with the average diameter of 2.1nm, pottery clay, barium sulfate and talcum powder.
The small tow asphalt-based carbon fiber is a small tow asphalt-based carbon fiber with the specification of 38 k.
EXAMPLE III
A rubber material for a high-heat-resistance, burning-resistance and ablation-resistance conveying belt comprises the following components in percentage by mass: 120 parts of polystyrene butadiene copolymer rubber, 34 parts of ethylene propylene diene monomer rubber, 18 parts of high temperature resistant fiber, 18 parts of corrosion resistant fiber, 22 parts of burning resistant fiber, 12 parts of perfluoro ether rubber, 12 parts of vulcanized silicone rubber, 15 parts of polyacrylonitrile PAN-based carbon fiber, 12 parts of small-tow asphalt-based carbon fiber, 30 parts of filler, 8 parts of mineral factice, 3 parts of quicklime powder, 18 parts of low-molecular polymer plasticizer, 3 parts of alkali-resistant factice, 12 parts of nano silicon dioxide, 12 parts of nano titanium dioxide, 3 parts of anti-aging agent, 3 parts of vulcanizing agent, 2.5 parts of accelerator, 2.5 parts of silane coupling agent and 6 parts of reinforcing agent.
The high-temperature resistant fiber is a mixture of three types of ceramic fiber, carbon fiber and glass fiber.
The corrosion-resistant fiber is a mixture of polytetrafluoroethylene fiber, polybenzimidazole fiber and polyphenylene benzodioxazole fiber.
The burning-resistant fiber is a mixture of polyester fiber and Teflon high-temperature fiber.
The reinforcing agent consists of CTAB with specific surface area larger than 81.6m2Carbon black and white carbon black in a ratio of 2: 1.1.
The filler consists of carbon black with the average diameter of 2.1nm, pottery clay, barium sulfate and talcum powder.
The small tow asphalt-based carbon fiber is a small tow asphalt-based carbon fiber with the specification of 38 k.
According to the first embodiment, the second embodiment and the third embodiment, the invention can be obtained by the following components in percentage by mass: 100-120 parts of polystyrene butadiene copolymer rubber, 30-34 parts of ethylene propylene diene monomer, 15-18 parts of high temperature resistant fiber, 15-18 parts of corrosion resistant fiber, 20-22 parts of burning resistant fiber, 10-12 parts of perfluoroether rubber, 10-12 parts of vulcanized silicone rubber, 10-15 parts of polyacrylonitrile PAN-based carbon fiber, 10-12 parts of small-strand asphalt-based carbon fiber, 20-30 parts of filler, 5-8 parts of mineral factice, 2-3 parts of quicklime powder, 15-18 parts of low molecular polymer plasticizer, 2-3 parts of alkali-resistant factice, 10-12 parts of nano silicon dioxide, 10-12 parts of nano titanium dioxide, 2-3 parts of anti-aging agent, 2-3 parts of vulcanizing agent, 1.8-2.5 parts of accelerator, 2-2.5 parts of silane coupling agent and 4-6 parts of reinforcing agent, the obtained sizing material has the best heat resistance, corrosion resistance and burning resistance, and can ensure that the strength and quality change amplitude of the sizing material are low and the sizing material has good performance under high-temperature and high-corrosion environment by having good wear resistance and aging resistance.
The polystyrene butadiene copolymer rubber and the ethylene propylene diene monomer rubber in the components can ensure that the rubber material has good high temperature resistance, wear resistance and aging resistance, simultaneously the adhesive property of the rubber material is high, the rubber material can be tightly combined with a canvas core of a conveying belt, the physical property of the rubber material can be comprehensively improved through the high temperature resistant fiber, the corrosion resistant fiber and the burning resistant fiber in the components, the high temperature weather resistant fiber of the teflon in the burning resistant fiber has excellent performance, the strength and the quality change range of the rubber material can be ensured to be low under the high temperature and high corrosion environment, the rubber material has good performance, the rubber material can be ensured to have good corrosion resistant performance through the chemical inertia of the filling material and the characteristic of difficult reaction with a chemical corrosion medium, the moisture can be absorbed through the mineral factice and the quicklime powder, and the phenomenon that the surface micropore is generated by the volatilization of the moisture of the rubber material can be effectively avoided, the surface compactness of the rubber material is high, and the wear resistance is high.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The rubber material for the high-heat-resistance, burning-resistance and ablation-resistance conveyer belt is characterized by comprising the following components in percentage by mass: 100-120 parts of polystyrene butadiene copolymer rubber, 30-34 parts of ethylene propylene diene monomer, 15-18 parts of high temperature resistant fiber, 15-18 parts of corrosion resistant fiber, 20-22 parts of burning resistant fiber, 10-12 parts of perfluoroether rubber, 10-12 parts of vulcanized silicone rubber, 10-15 parts of polyacrylonitrile PAN-based carbon fiber, 10-12 parts of small-tow asphalt-based carbon fiber and 20-30 parts of filler, 5-8 parts of mineral ointment, 2-3 parts of quicklime powder, 15-18 parts of low molecular polymer plasticizer, 2-3 parts of alkali-resistant ointment, 10-12 parts of nano silicon dioxide, 10-12 parts of nano titanium dioxide, 2-3 parts of anti-aging agent, 2-3 parts of vulcanizing agent, 1.8-2.5 parts of accelerator, 2-2.5 parts of silane coupling agent and 4-6 parts of reinforcing agent;
the high-temperature resistant fiber is any one or mixture of a plurality of ceramic fibers, carbon fibers or glass fibers;
the corrosion-resistant fiber is one or a mixture of polytetrafluoroethylene fiber, polybenzimidazole fiber or polyphenylene benzodioxazole fiber;
the burning-resistant fiber is a mixture of polyester fiber and Teflon high-temperature fiber;
the reinforcing agent consists of CTAB with specific surface area larger than 81.6m2Carbon black and white carbon black in the proportion of 2:1-2: 1.2;
the filler consists of carbon black with the average diameter of 1.8-2.4nm, pottery clay, barium sulfate and talcum powder;
the small tow asphalt-based carbon fiber is a small tow asphalt-based carbon fiber with the specification of 30-40 k.
2. The rubber compound for the conveyer belt with high heat resistance, burning resistance and ablation resistance as claimed in claim 1, wherein: the composition comprises the following components in percentage by mass: 110 parts of polystyrene butadiene copolymer rubber, 32 parts of ethylene propylene diene monomer rubber, 16 parts of high temperature resistant fiber, 16 parts of corrosion resistant fiber, 21 parts of burning resistant fiber, 11 parts of perfluoroether rubber, 11 parts of vulcanized silicone rubber, 13 parts of polyacrylonitrile PAN-based carbon fiber, 11 parts of small-tow asphalt-based carbon fiber, 25 parts of filler, 6 parts of mineral factice, 2.5 parts of quicklime powder, 16 parts of low-molecular polymer plasticizer, 2.5 parts of alkali resistant factice, 11 parts of nano silicon dioxide, 11 parts of nano titanium dioxide, 2.5 parts of anti-aging agent, 2.5 parts of vulcanizing agent, 2.1 parts of accelerator, 2.3 parts of silane coupling agent and 5 parts of reinforcing agent.
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2019
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| CN104672559A (en) * | 2013-11-30 | 2015-06-03 | 青岛奥普利输送带有限公司 | Anti-tear low-themogenesis annular conveyer belt |
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| CN104072996A (en) * | 2014-07-09 | 2014-10-01 | 无锡宝通带业股份有限公司 | Firing resistant conveyer belt cover plastic and preparation method thereof |
| CN104495215A (en) * | 2014-10-21 | 2015-04-08 | 北京化工大学 | High-temperature-resistant rubber conveying belt and preparation method thereof |
| CN106117670A (en) * | 2016-07-06 | 2016-11-16 | 无锡宝通科技股份有限公司 | A kind of resistance to calcination anti tear conveyer belt coating rubber and preparation method thereof |
| CN106244052A (en) * | 2016-07-29 | 2016-12-21 | 芜湖华烨工业用布有限公司 | A kind of heat-resisting canvas rubberizing used for conveyer belt and preparation method |
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| WO2018108598A1 (en) * | 2016-12-16 | 2018-06-21 | Contitech Schlauch Gmbh | Rubber mixture |
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