CN104495216A - High temperature resistant hard rubber conveyor belt manufacturing technology - Google Patents
High temperature resistant hard rubber conveyor belt manufacturing technology Download PDFInfo
- Publication number
- CN104495216A CN104495216A CN201410700218.8A CN201410700218A CN104495216A CN 104495216 A CN104495216 A CN 104495216A CN 201410700218 A CN201410700218 A CN 201410700218A CN 104495216 A CN104495216 A CN 104495216A
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- China
- Prior art keywords
- high temperature
- temperature resistant
- mass parts
- transfer device
- manufacturing process
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
- B65G15/36—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric the layers incorporating ropes, chains, or rolled steel sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02128—Belt conveyors
- B65G2812/02178—Belt conveyors characterised by the material
- B65G2812/02198—Non-metallic belts
Abstract
The invention discloses a high temperature resistant hard rubber conveyor belt manufacturing technology. A hard rubber conveyor belt is made of rubber, upper covering rubber, lower covering rubber and a middle framework are involved in the manufacturing technology, and the upper covering rubber and the lower covering rubber are high temperature resistant layers. The technology includes that the covering rubber is manufactured by processes of baking, vulcanizing, forming, inspecting and the like, and then a metal net is clamped in the covering rubber. The high temperature resistant hard rubber conveyor belt manufactured by the method has a good high temperature resistant function, can be operated under the temperature of 300 DEG C, hardness of the conveyor belt can be improved due to the arrangement of the metal net, and breakage is hard to occur.
Description
Technical field
The present invention relates to rubber industry field, particularly relate to a kind of high temperature resistant solid rubber load-transfer device manufacturing process.
Background technology
Rubber conveyer belt has the characteristic such as heatproof zone, wear-resistant strip, the band of resistance to calcination, oil resistant band, alkaline-resisting band, alkaline-resisting band, heatproof zone, resistance to frigid zone.Be mainly used in the solid material conveying of the enterprises such as each mine, metallurgy, iron and steel, coal, water power, building materials, chemical industry, grain.Be drag to draw and carry material main piece, when selecting, adopt cotton canvas, polyester canvas or nylon canvas band according to Tensity size.Other part design of conveyer meets the strong requirement of various band, and load-transfer device connects can adopt mechanical splice according to different working condition, cold glue joint, vulcanized joint, selects flexibly.All load-transfer devices must be connected into annular and could use, so the quality of conveying band joint directly affects service life of load-transfer device and can travel line run to steady and smooth.General conveying band joint common method has mechanical splice, cold-adhered joint, heat cure joint etc., inside traditional rubber conveyer belt, although use under household condition can be provided, but when rubber conveyer belt is in high temperature time, particularly when the high temperature of more than 300 degrees Celsius, rubber conveyer belt just likely can lose itself own performance, and hardness and tensile property also can decline, Rubber Conveyor Belt Scrap common in addition can often rupture just need consuming time going to repair like this, and the belt conveyor after repairing handy in the past certainly.So also just need one high temperature resistantly can have again good solid rubber load-transfer device.
Summary of the invention
The invention provides a kind of high temperature resistant solid rubber load-transfer device manufacturing process, for realizing object of the present invention, technical scheme of the present invention is as follows:
A kind of high temperature resistant solid rubber load-transfer device manufacturing process, be made up of rubber, described high temperature resistant solid rubber load-transfer device manufacturing process is made up of upper rubber cover, lower rubber cover and middle skeleton, and to be its concrete steps of refractory layer be for described upper rubber cover and lower rubber cover:
(1) raw material prepares:
A, main material: bright 80 mass parts of ternary second, chlorinated butyl 20 mass parts;
B, additive: zinc chloride 10 mass parts, stearic acid 4 mass parts, vulcanizator 0.5 mass parts, carbon black 55 mass parts, paraffin oil 18 parts, peroxide DCP 7 mass parts, aging inhibitor 2.5 mass parts, carbon resin 4 mass parts, accelerator 1 mass parts.
(2) preparation flow:
A, by bright for ternary second glue and chlorinated butyl mixing and stirring, by after stirring compound be put into and close use inside Banbury mixer and be electrically heated to 130-140 degrees Celsius and maintain 90-110 seconds, zinc oxide, stearic acid, aging inhibitor, carbon black, carbon five resin, mixing 120 seconds of paraffin oil is dropped into after heating by the material after heating, finally add vulcanizator, peroxide, DCP, again put into Banbury mixer be heated to 160 degrees Celsius by adding the material after additive, after maintaining mixing 30 seconds, discharge elastomeric compound;
B, rubber cover canvas is entered head at cement dipping machine festoon rack invade glue groove and carry out glue and soak 2-2.5h, then to enter in hot room baking 10-15min until drying.
C, by the canvas after drying between cylinder under pressure effect, the elastomeric compound uniform spreading mixed is formed film on canvas surface, described film carries out compressing tablet by given thickness and extrudes inside pressing mold, after adhesive plaster and film have completed, adhesive plaster and film are carried out stickup synthesis, park after 4-5 hours after forming made-up belt and carry out sulfuration.
D, sulfuration: be put into inside vulcanizer by the band base substrate made, heat up in advance to vulcanizer, control temperature, at 160 degrees Celsius, in body, made-up belt to be carried out sulfuration.
E, sizing: by after the load-transfer device of sulfuration through stretching cold formed.
(3) check the performance of product, determine the qualified rear packaging warehouse-in of product.Preferably, the described heat process in step (2), for first temperature being added to 100 degrees Celsius, keeps 1.5h, then temperature is added to 140-160 degrees Celsius and keeps 2 hours.
Preferably, described skeleton has metal warp and parallel to be interwoven.
Preferably, described warp adopts zinc-plated or copper coated steel rope.
Preferably, the process heated up in described step (3) will remain on below 5 centigrade per minutes.
Preferably, in described step (3), curing process needs under the standard pressure of 1.1, and concentrating in sulfuration needs pressurization so far.
Preferably, in described step (3), described stretching is cold formed to be controlled 2%-5%.
Beneficial effect: the invention provides a kind of high temperature resistant solid rubber load-transfer device manufacturing process and be made up of upper rubber cover, lower rubber cover and middle skeleton, described rubber cover is by baking, sulfuration, sizing, the flow processs such as inspection are made, then metal gauze is clipped in wherein, the high temperature resistant solid rubber load-transfer device manufacturing process made by the method has good high temperature resistant effect, can work under the high temperature of 300 degrees Celsius, and the hardness of rubber conveyer belt can be improved due to the existence of metal gauze, be that it does not allow easily broken more.
Detailed description of the invention
embodiment one:
A kind of high temperature resistant solid rubber load-transfer device manufacturing process, its concrete steps are:
(1) raw material prepares:
A, main material: the bright 8kg of ternary second, chlorinated butyl 2kg;
B, additive: zinc chloride 1kg, stearic acid 400g, vulcanizator 50g mass parts, carbon black 5kg mass parts, paraffin oil 1.8 parts of kg, peroxide DCP 700g, aging inhibitor 2.5kg, carbon resin 400g, accelerator 100g.
(2) preparation flow:
A, by bright for ternary second glue and chlorinated butyl mixing and stirring, by after stirring compound be put into and close use inside Banbury mixer and be electrically heated to 130 degrees Celsius and maintain 90 seconds, zinc oxide, stearic acid, aging inhibitor, carbon black, carbon five resin, mixing 120 seconds of paraffin oil is dropped into after heating by the material after heating, finally add vulcanizator, peroxide, DCP, again put into Banbury mixer be heated to 160 degrees Celsius by adding the material after additive, after maintaining mixing 30 seconds, discharge elastomeric compound;
B, rubber cover canvas is entered head at cement dipping machine festoon rack invade glue groove and carry out glue and soak 2-2.5h, then to enter in hot room baking 10min until drying.
C, by the canvas after drying between cylinder under pressure effect, the elastomeric compound uniform spreading mixed is formed film on canvas surface, described film carries out compressing tablet by given thickness and extrudes inside pressing mold, after adhesive plaster and film have completed, adhesive plaster and film are carried out stickup synthesis, park after 4 hours after forming made-up belt and carry out sulfuration.
D, sulfuration: be put into inside vulcanizer by the band base substrate made, heat up in advance to vulcanizer, control temperature, at 160 degrees Celsius, in body, made-up belt to be carried out sulfuration.
E, sizing: by after the load-transfer device of sulfuration through stretching cold formed.
(3) check the performance of product, determine the qualified rear packaging warehouse-in of product.
embodiment two:
A kind of leather coloring technique, its concrete steps are:
(1) raw material prepares:
A, main material: the bright 32kg of ternary second, chlorinated butyl 8kg;
B, additive: zinc chloride 4kg, stearic acid 1.6kg, vulcanizator 200g mass parts, carbon black 20kg mass parts, paraffin oil 6 parts of kg, peroxide DCP 2.8kg, aging inhibitor 10kg, carbon resin 1.6kg, accelerator 1=400g.
(2) preparation flow:
A, by bright for ternary second glue and chlorinated butyl mixing and stirring, by after stirring compound be put into and close use inside Banbury mixer and be electrically heated to 140 degrees Celsius and maintain 90 seconds, zinc oxide, stearic acid, aging inhibitor, carbon black, carbon five resin, mixing 120 seconds of paraffin oil is dropped into after heating by the material after heating, finally add vulcanizator, peroxide, DCP, again put into Banbury mixer be heated to 160 degrees Celsius by adding the material after additive, after maintaining mixing 30 seconds, discharge elastomeric compound;
B, rubber cover canvas is entered head at cement dipping machine festoon rack invade glue groove and carry out glue and soak 2.3h, then to enter in hot room baking 14min until drying.
C, by the canvas after drying between cylinder under pressure effect, the elastomeric compound uniform spreading mixed is formed film on canvas surface, described film carries out compressing tablet by given thickness and extrudes inside pressing mold, after adhesive plaster and film have completed, adhesive plaster and film are carried out stickup synthesis, park after 4.5 hours after forming made-up belt and carry out sulfuration.
D, sulfuration: be put into inside vulcanizer by the band base substrate made, heat up in advance to vulcanizer, control temperature, at 160 degrees Celsius, in body, made-up belt to be carried out sulfuration.
E, sizing: by after the load-transfer device of sulfuration through stretching cold formed.
(3) check the performance of product, determine the qualified rear packaging warehouse-in of product.
embodiment three:
(1) raw material prepares:
A, main material: the bright 80kg of ternary second, chlorinated butyl 20kg;
B, additive: zinc chloride 1kg, stearic acid 4kg, vulcanizator 500g mass parts, carbon black 50kg mass parts, paraffin oil 18kg, peroxide DCP 7kg, aging inhibitor 25kg, carbon resin 4kg, accelerator 1kg.
(2) preparation flow:
A, by bright for ternary second glue and chlorinated butyl mixing and stirring, compound after stirring is put into and closes use inside Banbury mixer and be electrically heated to 140 degrees Celsius and maintain 110 seconds, zinc oxide, stearic acid, aging inhibitor, carbon black, carbon five resin, mixing 120 seconds of paraffin oil is dropped into after heating by the material after heating, finally add vulcanizator, peroxide, DCP, again put into Banbury mixer be heated to 160 degrees Celsius by adding the material after additive, after maintaining mixing 30 seconds, discharge elastomeric compound;
B, rubber cover canvas is entered head at cement dipping machine festoon rack invade glue groove and carry out glue and soak 2.5h, then to enter in hot room baking 15min until drying.
C, by the canvas after drying between cylinder under pressure effect, the elastomeric compound uniform spreading mixed is formed film on canvas surface, described film carries out compressing tablet by given thickness and extrudes inside pressing mold, after adhesive plaster and film have completed, adhesive plaster and film are carried out stickup synthesis, park after 5 hours after forming made-up belt and carry out sulfuration.
D, sulfuration: be put into inside vulcanizer by the band base substrate made, heat up in advance to vulcanizer, control temperature, at 160 degrees Celsius, in body, made-up belt to be carried out sulfuration.
E, sizing: by after the load-transfer device of sulfuration through stretching cold formed.
(3) check the performance of product, determine the qualified rear packaging warehouse-in of product.
| Test item | Embodiment 1 | Embodiment 2 | Embodiment 3 | Standard high-class product |
| Resistance to temperature | 295 | 290 | 300 | 300 |
| Tensile force/N | 9990 | 9700 | 10100 | 10000 |
Embodiment 3 should be selected according to effect, more can meet standard items like this.
The invention provides a kind of high temperature resistant solid rubber load-transfer device manufacturing process to be made up of upper rubber cover, lower rubber cover and middle skeleton, described rubber cover is by baking, sulfuration, sizing, the flow processs such as inspection are made, and are then clipped in wherein by metal gauze, the high temperature resistant solid rubber load-transfer device manufacturing process made by the method has good high temperature resistant effect, can working under the high temperature of 300 degrees Celsius, and can improve the hardness of rubber conveyer belt due to the existence of metal gauze, is that it does not allow easily broken more.
Obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (6)
1. a high temperature resistant solid rubber load-transfer device manufacturing process, be made up of rubber, it is characterized in that, described high temperature resistant solid rubber load-transfer device manufacturing process is made up of upper rubber cover, lower rubber cover and middle skeleton, described upper rubber cover and lower rubber cover are refractory layer, and its concrete steps are:
(1) raw material prepares:
A, main material: bright 80 mass parts of ternary second, chlorinated butyl 20 mass parts;
B, additive: zinc chloride 10 mass parts, stearic acid 4 mass parts, vulcanizator 0.5 mass parts, carbon black 55 mass parts, paraffin oil 18 parts, peroxide DCP 7 mass parts, aging inhibitor 2.5 mass parts, carbon resin 4 mass parts, accelerator 1 mass parts.
(2) preparation flow:
A, by bright for ternary second glue and chlorinated butyl mixing and stirring, by after stirring compound be put into and close use inside Banbury mixer and be electrically heated to 130-140 degrees Celsius and maintain 90-110 seconds, zinc oxide, stearic acid, aging inhibitor, carbon black, carbon five resin, mixing 120 seconds of paraffin oil is dropped into after heating by the material after heating, finally add vulcanizator, peroxide, DCP, again put into Banbury mixer be heated to 160 degrees Celsius by adding the material after additive, after maintaining mixing 30 seconds, discharge elastomeric compound.
B, rubber cover canvas is entered head at cement dipping machine festoon rack invade glue groove and carry out glue and soak 2-2.5h, then to enter in hot room baking 10-15min until drying.
C, by the canvas after drying between cylinder under pressure effect, the elastomeric compound uniform spreading mixed is formed film on canvas surface, described film carries out compressing tablet by given thickness and extrudes inside pressing mold, after adhesive plaster and film have completed, adhesive plaster and film are carried out stickup synthesis, park after 4-5 hours after forming made-up belt and carry out sulfuration.
D, sulfuration: be put into inside vulcanizer by the band base substrate made, heat up in advance to vulcanizer, control temperature, at 160 degrees Celsius, in body, made-up belt to be carried out sulfuration.
E, sizing: by after the load-transfer device of sulfuration through stretching cold formed.
(3) check the performance of product, determine the qualified rear packaging warehouse-in of product.
2. one according to claim 1 high temperature resistant solid rubber load-transfer device manufacturing process, is characterized in that, described skeleton has metal warp and parallel to be interwoven.
3. one according to claim 2 high temperature resistant solid rubber load-transfer device manufacturing process, is characterized in that, described warp adopts zinc-plated or copper coated steel rope.
4. one according to claim 1 high temperature resistant solid rubber load-transfer device manufacturing process, is characterized in that, the process heated up in described step (3) will remain on below 5 centigrade per minutes.
5. one according to claim 1 high temperature resistant solid rubber load-transfer device manufacturing process, is characterized in that, in described step (3), curing process needs under the standard pressure of 1.1, and concentrating in sulfuration needs pressurization so far.
6. one according to claim 1 high temperature resistant solid rubber load-transfer device manufacturing process, is characterized in that, in described step (3), described stretching is cold formed to be controlled 2%-5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700218.8A CN104495216A (en) | 2014-11-28 | 2014-11-28 | High temperature resistant hard rubber conveyor belt manufacturing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700218.8A CN104495216A (en) | 2014-11-28 | 2014-11-28 | High temperature resistant hard rubber conveyor belt manufacturing technology |
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| Publication Number | Publication Date |
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| CN104495216A true CN104495216A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700218.8A Pending CN104495216A (en) | 2014-11-28 | 2014-11-28 | High temperature resistant hard rubber conveyor belt manufacturing technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116554474A (en) * | 2023-03-13 | 2023-08-08 | 山东通泰橡胶股份有限公司 | High-temperature-ignition-resistant conveying belt and processing technology thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899237A (en) * | 1960-05-02 | 1962-06-20 | Cable Belt Ltd | Improvements in or relating to conveyor belts |
| CN101092209A (en) * | 2007-07-17 | 2007-12-26 | 朴成根 | Conveyer belt made from rubber with metal core fabric |
| CN101559875A (en) * | 2009-05-12 | 2009-10-21 | 山东安能输送带橡胶有限公司 | High heat-resistant and wear-resistant conveyor belt |
| CN103600960A (en) * | 2013-12-03 | 2014-02-26 | 山东威普斯橡胶股份有限公司 | Rubber conveyer belt capable of enduring 300 DEG C high temperature |
| CN103627093A (en) * | 2013-12-03 | 2014-03-12 | 山东威普斯橡胶股份有限公司 | Method for increasing adhesive force of ethylene-propylene-diene rubber |
-
2014
- 2014-11-28 CN CN201410700218.8A patent/CN104495216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB899237A (en) * | 1960-05-02 | 1962-06-20 | Cable Belt Ltd | Improvements in or relating to conveyor belts |
| CN101092209A (en) * | 2007-07-17 | 2007-12-26 | 朴成根 | Conveyer belt made from rubber with metal core fabric |
| CN101559875A (en) * | 2009-05-12 | 2009-10-21 | 山东安能输送带橡胶有限公司 | High heat-resistant and wear-resistant conveyor belt |
| CN103600960A (en) * | 2013-12-03 | 2014-02-26 | 山东威普斯橡胶股份有限公司 | Rubber conveyer belt capable of enduring 300 DEG C high temperature |
| CN103627093A (en) * | 2013-12-03 | 2014-03-12 | 山东威普斯橡胶股份有限公司 | Method for increasing adhesive force of ethylene-propylene-diene rubber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116554474A (en) * | 2023-03-13 | 2023-08-08 | 山东通泰橡胶股份有限公司 | High-temperature-ignition-resistant conveying belt and processing technology thereof |
| CN116554474B (en) * | 2023-03-13 | 2024-03-19 | 山东通泰橡胶股份有限公司 | High-temperature-ignition-resistant conveying belt and processing technology thereof |
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Application publication date: 20150408 |