CN102585732B - Intermediate adhesive for high-heat-resistant conveying belt and preparation method thereof - Google Patents
Intermediate adhesive for high-heat-resistant conveying belt and preparation method thereof Download PDFInfo
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Abstract
The invention relates to a high-heat-resistant conveyer belt intermediate rubber and a preparation method thereof, and the prepared product has good heat resistance and bonding performance. Plasticating natural rubber on an open mill, and banburying the prepared plasticated rubber, ethylene propylene rubber and styrene butadiene rubber in an internal mixer; then opening a top plug, adding a reinforcing filler, a vulcanization activator, a vulcanization accelerator, a coupling agent, a plasticizer and an anti-aging agent, banburying, turning over, discharging, and cooling by a normal-temperature fan to obtain a first-stage rubber compound; and then, carrying out two-stage mixing, putting the prepared first-stage mixing rubber and a vulcanizing agent into an internal mixer for mixing, turning over, discharging sheets, and cooling by a normal-temperature fan to obtain the high-temperature-resistant conveying belt intermediate rubber. After the intermediate glue for the high-heat-resistant conveying belt is used, the requirement of a cement plant and a steel plant on high-temperature resistance of conveyed materials is met, meanwhile, the intermediate glue can play a good bonding transition role on the covering glue and the core glue of the high-heat-resistant conveying belt, the delaminating is prevented, the service life of the conveying belt is greatly prolonged, and good economic benefits are realized.
Description
Technical field
The present invention relates to a kind of anti-high hot conveyer belt intermediate rubber and preparation method thereof, prepared product has good resistance toheat and bond properties, is applicable to make the canvas core heat resistance conveyor belt that meets GB/T 20021-2005 standard.
Background technology
Fast development along with China's economic, driven shooting up as basic activities such as iron and steel, cement, the continuous expansion of the market requirement, impel the industrial scale of iron and steel, cement industry to increase rapidly, production capacity also is increased sharply, simultaneously, during this also produces iron and steel, cement industry material transportation key part---conveying belt is had higher requirement.
Iron and steel, cement industry institute convey materials generally have megathermal characteristics, and sometimes, transient temperature can reach 400-500 ℃, therefore usually can select the better ethylene-propylene rubber(EPR) of resistance toheat for the rubber cover that uses the conveying belt under this hot environment; And for the core glue of conveying belt, more can select natural rubber and the styrene-butadiene rubber(SBR) of bond properties and better technological properties.The core glue interfacial property of the rubber cover of ethylene-propylene rubber(EPR) and natural rubber, styrene-butadiene rubber(SBR), vulcanization system difference are very large, if directly bonding, when being sulfided into conveying belt, in hot environment, be easy to occur the phenomenon of delamination, have a strong impact on the work-ing life of conveying belt.Present domestic cement, the employed anti-high hot conveyer belt of steel industry be the phenomenon of ubiquity conveying belt delamination damage also.
Stand in and improve anti-high hot conveyer belt work-ing life, save and use enterprise cost, guarantee that its quantity-produced angle sets out, good anti-high hot conveyer belt intermediate rubber just seems particularly necessary to develop a kind of resistance toheat and bond properties.
Summary of the invention
One of purpose of the present invention is to overcome the deficiencies in the prior art, and a kind of resistance toheat requirement that can satisfy anti-high hot conveyer belt is provided, and has again the intermediate rubber of fine bond properties.
Another object of the present invention provides a kind of preparation method of anti-high hot conveyer belt intermediate rubber.
According to technical scheme provided by the invention, a kind of anti-high hot conveyer belt intermediate rubber, formula rate by weight component is as follows:
Natural rubber 0-40 part, ethylene-propylene rubber(EPR) 40-100 part, styrene-butadiene rubber(SBR) 0-60 part, chlorosulfonated polyethylene 0-20 part, reinforced filling 10-60 part, vulcanization leveller 4-12 part, coupling agent 0.8-3 part, vulcanization accelerator 0.2-6 part, softening agent 5-40 part, anti-aging agent 1-5 part and vulcanizing agent 0.2-6 part;
Described ethylene-propylene rubber(EPR) is oil-filled ethylene-propylene rubber(EPR) or not oil-filled ethylene-propylene rubber(EPR), and the 3rd monomer content is 4%-11% by weight percentage in the described ethylene-propylene rubber(EPR), and ethylene content is 52%-72% by weight percentage.
Described styrene-butadiene rubber(SBR) is oil-extended styrene-butadiene rubber or oil-extended styrene-butadiene rubber not, and combined styrene content is 22.5%-24.5% by weight percentage in the described styrene-butadiene rubber(SBR);
Described natural rubber is the 10# natural rubber;
Cl content is 27%-45% by weight percentage in the described chlorosulfonated polyethylene, and sulphur content is 1%-5% by weight percentage;
Get first natural rubber and in mill, plasticate and obtain broken-(down)rubber, then carry out mixing; Mixing minute two sections carry out, one section is mixing with ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR), chlorosulfonated polyethylene and broken-(down)rubber drop into banburying in the Banbury mixer; Then open floating weight and add reinforced filling, vulcanization leveller, coupling agent, vulcanization accelerator, softening agent and anti-aging agent, through turn refining, slice, the cooling of normal temperature blower fan make one section rubber unvulcanizate; Carry out subsequently two-stage mixing, get one section rubber unvulcanizate making and vulcanizing agent drop in the Banbury mixer mixing through turn refining, slice, the cooling of normal temperature blower fan, namely get the anti-high hot conveyer belt intermediate rubber of product.
Described reinforced filling is one or more among white carbon black, carbon black N220, carbon black N330, carbon black N550 or the carbon black N660.
Described vulcanizing agent is one or more among sulphur, the DCP or two 2,5.
Described vulcanization accelerator is sulfenamide type accelerators CZ, sulfenamide type accelerators NOBS, one or more among thiazole accelerator DM or the thiazole accelerator M.
Described vulcanization leveller is one or more among zinc oxide, magnesium oxide, stearic acid or the TAIC.
Described coupling agent is silane coupling agent SI-69.
Described softening agent is one or more among aromatic hydrocarbon oil, coumarone, paraffin oil, carbon 9 resins or the octyl group phenolic aldehyde BN-1.
Described anti-aging agent is one or more in anti-aging agent RD, antioxidant 4010NA, antioxidant MB or the antioxidant BLE.
The described anti-high hot conveyer belt preparation method of intermediate rubber, formula rate by weight step is as follows:
(1) plasticate: get natural rubber 0-40 part and in mill, plasticate, roll spacing 2-4mm, the roller temperature control is at 40-50 ℃, and the 10-15min that plasticates obtains broken-(down)rubber;
(2) mixing: mixing minute two sections carry out, one section is mixing with ethylene-propylene rubber(EPR) 40-100 part, styrene-butadiene rubber(SBR) 0-60 part, chlorosulfonated polyethylene 0-20 part and step (1) gained broken-(down)rubber drops in the Banbury mixer, banburying 2-4min; Then open floating weight and add reinforced filling 10-60 part, vulcanization leveller 4-12 part, coupling agent 0.8-3 part, vulcanization accelerator 0.2-6 part, softening agent 5-40 part and anti-aging agent 1-5 part, banburying 3-5min, dump temperature are controlled at 130-150 ℃, through turning refining, making one section rubber unvulcanizate by thickness 8-12mm slice, the cooling of normal temperature blower fan, park 6-10h; Carry out subsequently two-stage mixing, get the one section rubber unvulcanizate and the 0.2-6 part vulcanizing agent that make and drop in the Banbury mixer, mixing 3-5min, dump temperature are controlled at 130-140 ℃, through turning refining, cooling off by thickness 8-12mm slice, normal temperature blower fan, namely get the anti-high hot conveyer belt intermediate rubber of product.
Beneficial effect of the present invention: the present invention considers from aspects such as heat resistance, bond properties and processing characteristicies, the formula system of selected anti-high hot conveyer belt intermediate rubber can reach splendid effect, anti-high hot conveyer belt intermediate rubber of the present invention is after use, cement mill, steel mill's convey materials had both been satisfied to resistant to elevated temperatures requirement, simultaneously can play good bonding transitional function to rubber cover, the core glue of anti-high hot conveyer belt, prevent the generation of delamination, greatly improve the work-ing life of conveying belt, realized good economic benefit.
Embodiment
The present invention will be further described below by embodiment, but not as limitation of the present invention.Described equipment is conventional production unit.
1 one kinds of anti-high hot conveyer belts intermediate rubbers and preparation method thereof of embodiment,
Its formula rate is by weight: 40 parts in ethylene-propylene rubber(EPR), 30 parts in styrene-butadiene rubber(SBR), 40 parts of natural rubbers, 35 parts of carbon black N330,15 parts of white carbon blacks, 2 parts in sulphur, vulcanizing agent two 2,53 parts, 1.5 parts of TAIC, 0.8 part of sulfenamide type accelerators NOBS, 1 part of thiazole accelerator DM, 1 part of thiazole accelerator M, 5 parts in zinc oxide, 2 parts of stearic acid, 0.8 part of coupling agent SI-69,8 parts of coumarones, 2 parts of bakelite B N-1 (guest king chemical plant, Wuxi), 8 parts of aromatic hydrocarbon oil, 8 parts of paraffin oils, 1 part of antioxidant 4010NA, 1 part of antioxidant BLE, 1.5 parts of 1 part of antioxidant MB and anti-aging agent RDs.
The preparation method of described anti-high hot conveyer belt intermediate rubber, concrete steps are:
(1) plasticate: natural rubber is plasticated in mill, roll spacing 2-4mm, the roller temperature control is at 40-50 ℃, and the 15min that plasticates makes broken-(down)rubber.
(2) mixing: mixing minute two sections carry out, one section mixing is first broken-(down)rubber, ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR) to be dropped in the Banbury mixer banburying 3min; Then open floating weight and add carbon black, white carbon black, zinc oxide, stearic acid, coupling agent SI-69, coumarone, bakelite B N-1, aromatic hydrocarbon oil, paraffin oil, sulfenamide type accelerators NOBS, thiazole accelerator M, DM, antioxidant 4010NA, antioxidant BLE, antioxidant MB and anti-aging agent RD, banburying 5min, dump temperature is controlled at 130-150 ℃, through turning refining, making one section rubber unvulcanizate by thickness 8-12mm slice, the cooling of normal temperature blower fan, park 6h; Two-stage mixing is with one section rubber unvulcanizate and sulphur, two 2,5 and TAIC, drops in the Banbury mixer, and mixing 4min, dump temperature are controlled at 130-140 ℃, through turning refining, namely getting the anti-high hot conveyer belt intermediate rubber of product by thickness 8-12mm slice, the cooling of normal temperature blower fan.
2 one kinds of anti-high hot conveyer belts intermediate rubbers and preparation method thereof of embodiment
Its formula rate is by weight: 50 parts in ethylene-propylene rubber(EPR), 30 parts in styrene-butadiene rubber(SBR), 20 parts of natural rubbers, 40 parts of carbon black N550,15 parts of white carbon blacks, 1.5 parts in sulphur, 4 parts of DCP, TAIC1.5 part, 0.5 part of sulfenamide type accelerators NOBS, 1 part of thiazole accelerator DM, 1 part of thiazole accelerator M, 5 parts in zinc oxide, 2 parts of stearic acid, 1.5 parts of coupling agent SI-69,5 parts of coumarones, 5 parts of bakelite B N-1 (guest king chemical plant, Wuxi), 5 parts of aromatic hydrocarbon oil, 15 parts of paraffin oils, 1 part of antioxidant 4010NA, 1 part of antioxidant BLE, 1.5 parts of antioxidant MBs, 1.5 parts of anti-aging agent RDs.
The preparation method of described anti-high hot conveyer belt intermediate rubber, concrete steps are:
(1) plasticate: natural rubber is plasticated in mill, roll spacing 2-4mm, the roller temperature control is at 40-50 ℃, and the 15min that plasticates makes broken-(down)rubber.
(2) mixing: mixing minute two sections carry out, one section mixing is first broken-(down)rubber, ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR) to be dropped in the Banbury mixer banburying 3min; Then open floating weight and add carbon black, white carbon black, zinc oxide, stearic acid, coupling agent SI-69, coumarone, bakelite B N-1, aromatic hydrocarbon oil, paraffin oil, accelerant NOBS, DM, M, antioxidant 4010NA, antioxidant BLE, antioxidant MB and anti-aging agent RD, banburying 5min, dump temperature is controlled at 130-150 ℃, through turning refining, making one section rubber unvulcanizate by thickness 8-12mm slice, the cooling of normal temperature blower fan, park 8h.Two-stage mixing is that one section rubber unvulcanizate and sulphur, DCP and TAIC are dropped in the Banbury mixer, and mixing 4min, dump temperature are controlled at 130-140 ℃, through turning refining, namely getting the anti-high hot conveyer belt intermediate rubber of product by thickness 8-12mm slice, the cooling of normal temperature blower fan normal temperature.
3 one kinds of anti-high hot conveyer belts intermediate rubbers and preparation method thereof of embodiment
Its formula rate is by weight: 90 parts in ethylene-propylene rubber(EPR), 10 parts of chlorosulfonated polyethylenes, 40 parts of carbon black N660,15 parts of white carbon blacks, 0.5 part in sulphur, 5 parts of DCP, 0.5 part of sulfonamides accelerant NOBS, 1 part of thiazole accelerator DM, 2 parts of TAIC, 5 parts in zinc oxide, 10 parts in magnesium oxide, 2 parts of stearic acid, 1.5 parts of coupling agent SI-69,5 parts of coumarones, guest king chemical plant, bakelite B N-1(Wuxi) 8 parts, 20 parts of paraffin oils, 1 part of antioxidant 4010NA, 1 part of antioxidant BLE, 1 part of antioxidant MB, 1.5 parts of anti-aging agent RDs.
The preparation method of described anti-high hot conveyer belt intermediate rubber, concrete steps are:
Mixing: as first ethylene-propylene rubber(EPR) and chlorosulfonated polyethylene to be dropped in the Banbury mixer banburying 2min; Then open floating weight and add carbon black, white carbon black, sulphur, DCP, sulfonamides accelerant NOBS, thiazole accelerator DM, TAIC, zinc oxide, magnesium oxide, stearic acid, coupling agent SI-69, coumarone, bakelite B N-1, paraffin oil, antioxidant 4010NA, antioxidant BLE, antioxidant MB, anti-aging agent RD, banburying 5min, dump temperature are controlled at 130-150 ℃, through turning refining, making one section rubber unvulcanizate by thickness 8-12mm slice, the cooling of normal temperature blower fan, park 8h.Two-stage mixing is that mixing 3min, dump temperature are controlled at 130-140 ℃ with in one section rubber unvulcanizate and sulphur and the DCP input Banbury mixer, through turning refining, namely getting the heat-resisting high conveying belt intermediate rubber of product by thickness 8-12mm slice, the cooling of normal temperature blower fan normal temperature.
Claims (9)
1. anti-high hot conveyer belt intermediate rubber is characterized in that: formula rate by weight:
Natural rubber 0-40 part, ethylene-propylene rubber(EPR) 40-100 part, styrene-butadiene rubber(SBR) 0-60 part, chlorosulfonated polyethylene 0-20 part, reinforced filling 10-60 part, vulcanization leveller 4-12 part, coupling agent 0.8-3 part, vulcanization accelerator 0.2-6 part, softening agent 5-40 part, anti-aging agent 1-5 part and vulcanizing agent 0.2-6 part;
Described ethylene-propylene rubber(EPR) is oil-filled ethylene-propylene rubber(EPR) or not oil-filled ethylene-propylene rubber(EPR), and the 3rd monomer content is 4%-11% by weight percentage in the described ethylene-propylene rubber(EPR), and ethylene content is 52%-72% by weight percentage;
Described styrene-butadiene rubber(SBR) is oil-extended styrene-butadiene rubber or oil-extended styrene-butadiene rubber not, and combined styrene content is 22.5%-24.5% by weight percentage in the described styrene-butadiene rubber(SBR);
Described natural rubber is the 10# natural rubber;
Cl content is 27%-45% by weight percentage in the described chlorosulfonated polyethylene, and sulphur content is 1%-5% by weight percentage;
Get first natural rubber and in mill, plasticate and obtain broken-(down)rubber, then carry out mixing; Mixing minute two sections carry out, one section is mixing with ethylene-propylene rubber(EPR), styrene-butadiene rubber(SBR), chlorosulfonated polyethylene and broken-(down)rubber drop into banburying in the Banbury mixer; Then open floating weight and add reinforced filling, vulcanization leveller, coupling agent, vulcanization accelerator, softening agent and anti-aging agent, through turn refining, slice, the cooling of normal temperature blower fan make one section rubber unvulcanizate; Carry out subsequently two-stage mixing, get one section rubber unvulcanizate making and vulcanizing agent drop in the Banbury mixer mixing through turn refining, slice, the cooling of normal temperature blower fan, namely get the anti-high hot conveyer belt intermediate rubber of product.
2. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described reinforced filling is one or more among white carbon black, carbon black N220, carbon black N330, carbon black N550 or the carbon black N660.
3. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described vulcanizing agent is one or more among sulphur, the DCP or two 2,5.
4. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described vulcanization accelerator is sulfenamide type accelerators CZ, sulfenamide type accelerators NOBS, one or more among thiazole accelerator DM or the thiazole accelerator M.
5. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described vulcanization leveller is one or more among zinc oxide, magnesium oxide, stearic acid or the TAIC.
6. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described coupling agent is silane coupling agent SI-69.
7. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described softening agent is one or more among aromatic hydrocarbon oil, coumarone, paraffin oil, carbon 9 resins or the octyl group phenolic aldehyde BN-1.
8. a kind of anti-high hot conveyer belt intermediate rubber as claimed in claim 1, it is characterized in that: described anti-aging agent is one or more in anti-aging agent RD, antioxidant 4010NA, antioxidant MB or the antioxidant BLE.
9. anti-high hot conveyer belt claimed in claim 1 is characterized in that with the preparation method of intermediate rubber: formula rate by weight, its preparation process is as follows:
(1) plasticate: get natural rubber 0-40 part and in mill, plasticate, roll spacing 2-4mm, the roller temperature control is at 40-50 ℃, and the 10-15min that plasticates obtains broken-(down)rubber;
(2) mixing: mixing minute two sections carry out, one section is mixing with ethylene-propylene rubber(EPR) 40-100 part, styrene-butadiene rubber(SBR) 0-60 part, chlorosulfonated polyethylene 0-20 part and step (1) gained broken-(down)rubber drops in the Banbury mixer, banburying 2-4min; Then open floating weight and add reinforced filling 10-60 part, vulcanization leveller 4-12 part, coupling agent 0.8-3 part, vulcanization accelerator 0.2-6 part, softening agent 5-40 part and anti-aging agent 1-5 part, banburying 3-5min, dump temperature are controlled at 130-150 ℃, through turning refining, making one section rubber unvulcanizate by thickness 8-12mm slice, the cooling of normal temperature blower fan, park 6-10h; Carry out subsequently two-stage mixing, get the one section rubber unvulcanizate and the 0.2-6 part vulcanizing agent that make and drop in the Banbury mixer, mixing 3-5min, dump temperature are controlled at 130-140 ℃, through turning refining, cooling off by thickness 8-12mm slice, normal temperature blower fan, namely get the anti-high hot conveyer belt intermediate rubber of product.
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| CN103242777B (en) * | 2013-04-28 | 2015-06-17 | 北京化工大学 | Bonding layer rubber material for high-temperature resistant aramid fiber canvas core conveyer belt, and using method of bonding layer rubber material |
| CN103935686B (en) * | 2013-08-05 | 2017-05-31 | 安徽欧耐橡塑工业有限公司 | A kind of light heat-resisting conveyer belt |
| CN103540041B (en) * | 2013-09-30 | 2015-09-23 | 宁波安信德亿塑业科技有限公司 | A kind of Nai Gaore gas line and preparation method thereof |
| CN103497710A (en) * | 2013-10-14 | 2014-01-08 | 无锡通用钢绳有限公司 | High-temperature-resisting steel cord conveyor belt glue and preparation method thereof |
| CN103881247A (en) * | 2014-04-04 | 2014-06-25 | 王勇 | Self-vulcanized ethylene-propylene-diene monomer (EPDM) adhesive tape and preparation method thereof |
| CN105440339A (en) * | 2015-12-22 | 2016-03-30 | 芜湖恒坤汽车部件有限公司 | Anti-aging rubber ring material composition and anti-aging rubber ring preparation method |
| CN105885729A (en) * | 2016-06-22 | 2016-08-24 | 杨玉双 | High-temperature-resistant sealant and preparation method thereof |
| CN106280736B (en) * | 2016-08-24 | 2018-08-24 | 无锡宝强工业织造有限公司 | A kind of chlorosulfonated polyethylene coating rubber cement and preparation method thereof |
| CN110505767B (en) * | 2019-07-08 | 2021-03-30 | 苏州固泰新材股份有限公司 | Flexible copper foil base material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304240A (en) * | 2011-10-11 | 2012-01-04 | 无锡宝通带业股份有限公司 | Heat-resistant and wear-resistant conveyor belt covering rubber and preparation method thereof |
| CN102337092A (en) * | 2011-07-22 | 2012-02-01 | 北京化工大学 | Adhesive layer rubber material for high-temperature-resistant canvas conveyor belt and using method thereof |
Family Cites Families (1)
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| JPS5364378A (en) * | 1976-11-22 | 1978-06-08 | Bridgestone Corp | Heat resisting conveyor belt |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337092A (en) * | 2011-07-22 | 2012-02-01 | 北京化工大学 | Adhesive layer rubber material for high-temperature-resistant canvas conveyor belt and using method thereof |
| CN102304240A (en) * | 2011-10-11 | 2012-01-04 | 无锡宝通带业股份有限公司 | Heat-resistant and wear-resistant conveyor belt covering rubber and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP昭53-64378A 1978.06.08 |
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Address after: 214112 Wuxi, New District, Jiangsu Mei Village Road, No. 19 Patentee after: WUXI BOTON TECHNOLOGY CO., LTD. Address before: 214112 Wuxi, New District, Jiangsu Mei Village Road, No. 19 Patentee before: Wuxi Baotong Tape Industry Co., Ltd, |
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