CN102816329A - Methyl vinyl silicone rubber continuous production line - Google Patents
Methyl vinyl silicone rubber continuous production line Download PDFInfo
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- CN102816329A CN102816329A CN201210334691XA CN201210334691A CN102816329A CN 102816329 A CN102816329 A CN 102816329A CN 201210334691X A CN201210334691X A CN 201210334691XA CN 201210334691 A CN201210334691 A CN 201210334691A CN 102816329 A CN102816329 A CN 102816329A
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- silicone rubber
- tubular type
- methyl vinyl
- vinyl silicone
- mixing machine
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Abstract
The invention discloses a methyl vinyl silicone rubber continuous production line which comprises a main material preprocessing mechanism, an auxiliary material preprocessing mechanism, a mixing machine, a preheater, a multisection tubular polymerizer and a driving screw extruding machine, wherein the main material preprocessing mechanism and the auxiliary material preprocessing mechanism are respectively connected with the mixing machine; the mixing machine is connected with the preheater through a high-pressure transfer pump; the preheater is connected with the multisection tubular polymerizer; materials are preheated by the preheater, polymerized by the multisection tubular polymerizer, and added into the driving screw extruding machine through a side feeding screw machine; and the driving screw extruding machine is provided with a plurality of vacuumizing holes which are connected with a vacuumizing device. Compared with the prior art, the methyl vinyl silicone rubber continuous production line disclosed by the invention can enhance the unvulcanized rubber production efficiency, improve the product quality and lower the production cost.
Description
Technical field
The present invention relates to the production field of Zylox, exactly be meant a kind of methyl vinyl silicone rubber tinuous production.
Background technology
Methyl vinyl silicone rubber is commonly called as rubber, is the high viscid plasticity straight chain polymer compound of a kind of water white transparency.Its main chain is made up of silicon and Sauerstoffatom, and the side group that links to each other with silicon is methyl and vinyl, and molecular weight is between 500,000～800,000.Methyl vinyl silicone rubber cooperates the various additives can mixing one-tenth homogeneous phase sizing material; Under the organo-peroxide effect, can be sulfided into various elastic rubber products; Cross-linked rubber has characteristics such as good high-low temperature resistant, weather-resistant, anti-ozone; Dielectric properties are good, and the physiology inertia can be-70～+ 200 ℃ of following long term operations.Methyl vinyl silicone rubber is widely used in industry such as aviation, cable, electronic apparatus, chemical industry, instrument, automobile, machinery, and medical department.Methyl vinyl silicone rubber is the main raw rubber raw material that is used for the hot sulfurization high-temp glue.At present; The method of the methyl vinyl silicone rubber of prior art is to adopt three grades of static mixer heated polymerizables or use the polymeric kettle heated polymerizable; Behind the heater via decomposition catalyst; Take off low still with patterned sheet and slough low molecule and process rubber, have the more high defective of low-molecular material that throughput is low, cost is higher and the rubber of output is residual.
Summary of the invention
To above-mentioned defective, the technical problem that the present invention solves is to provide a kind of methyl vinyl silicone rubber tinuous production, can improve rubber production efficiency, improves the quality of products, and reduces production costs.
In order to solve above technical problem, methyl vinyl silicone rubber tinuous production provided by the invention comprises major ingredient pre-treatment mechanism, auxiliary material pre-treatment mechanism, mixing machine, preheater, multistage tubular type polymerizer and driving screw forcing machine;
Said major ingredient pre-treatment mechanism comprises dehydration still, high-level storage groove, test tank and volume pump; Said dehydration still is connected with said high-level storage groove through transferpump, and the material of said high-level storage groove is successively through joining in the said mixing machine behind said test tank and the said volume pump;
Said auxiliary material pre-treatment mechanism comprises stirred pot, test tank and volume pump, after said auxiliary material stirs in said stirred pot, successively through joining in the said mixing machine behind said test tank and the said volume pump;
Said mixing machine is connected with said preheater through high-pressure delivery pump; Said preheater is connected with said multistage tubular type polymerizer; After the preheating of the said preheater of material process and the polymerization of said multistage tubular type polymerizer, join in the said driving screw forcing machine through side feed screw machine again;
Said driving screw forcing machine is provided with several and vacuumizes the hole.
Preferably; Said mixing machine comprises feeding mouth and discharge port; Said feeding mouth is arranged on the bottom of said mixing machine; Be provided with the helical stir oar in the said mixing machine, said discharge port is arranged on the top of mixing machine, and the volume pump of said major ingredient pre-treatment mechanism is connected with the feeding mouth of said mixing machine respectively with the volume pump of said auxiliary material pre-treatment mechanism.
Preferably, be provided with stirring rake in the said dehydration still.
Preferably, said multistage tubular type polymerizer comprises 2-5 section tubular type polymerizer.
Preferably, said multistage tubular type polymerizer comprises 3 sections tubular type polymerizers, is respectively first section tubular type polymerizer, second section tubular type polymerizer and the 3rd section tubular type polymerizer.
Preferably, said driving screw forcing machine is provided with 1-6 and vacuumizes the hole, and the said hole that vacuumizes evenly is provided with on said driving screw forcing machine.
Preferably, said methyl vinyl silicone rubber tinuous production also comprises water cooler, and said water cooler is connected with the discharge port of said driving screw forcing machine.
Methyl vinyl silicone rubber tinuous production provided by the invention; Major ingredient: octamethylcyclotetrasiloxane (DMC or D4) is at the heat temperature raising that passes through the dehydration still with after vacuumizing dehydration; Through transferpump major ingredient is delivered to high-level storage groove; Join mixing machine after the metering through test tank and volume pump; Simultaneously, auxiliary material: catalyzer, closure agent, methyl ethylene ring body (VMC) are turned in in the stirred pot by proportioning, through joining in the mixing machine after the metering through test tank and volume pump after mixing; Major ingredient and auxiliary material stir through thorough mixing in mixing machine, enter into preheater by the high-pressure delivery pump supercharging again and carry out preheating, and the frame material is warmed up to 70-80 degree centigrade in preheater; Enter into the polymerization of multistage tubular type polymerizer then, the material that comes out is the polymkeric substance that is aggregated to higher molecular weight, and this moment, material temperature was 125-130 degree centigrade; Entering into side feeding machine heat temperature raising to 160 degree centigrade then; Enter into the driving screw forcing machine again and continue to heat up, catalyst is decomposed, the low molecular weight volatile thing is sloughed through vacuumizing the hole; The finished product that comes out makes methyl vinyl silicone rubber, i.e. rubber after overcooling.Compared with prior art, methyl vinyl silicone rubber tinuous production provided by the invention can improve rubber production efficiency, improves the quality of products, and reduces production costs.
Description of drawings
Fig. 1 is the structural representation of methyl vinyl silicone rubber tinuous production in one embodiment of the invention, and the direction of arrow is the traffic direction of material among the figure, and the hollow arrow representative vacuumizes gas direction.
Embodiment
For those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the structural representation of methyl vinyl silicone rubber tinuous production in one embodiment of the invention, and the direction of arrow is the traffic direction of material among the figure, and the hollow arrow representative vacuumizes gas direction.
The methyl vinyl silicone rubber tinuous production that present embodiment provides comprises major ingredient pre-treatment mechanism, auxiliary material pre-treatment mechanism, mixing machine 9, preheater 11, multistage tubular type polymerizer and driving screw forcing machine 16;
Major ingredient pre-treatment mechanism comprises dehydration still 1, high-level storage groove 3, test tank 4 and volume pump 5, and dehydration still 1 is connected with high-level storage groove 3 through transferpump 2, and the material of high-level storage groove 3 is successively through joining in the mixing machine 9 behind test tank 4 and the volume pump 5;
Auxiliary material pre-treatment mechanism comprises stirred pot 6, test tank 7 and volume pump 8, after auxiliary material stirs in stirred pot 6, successively through joining in the mixing machine 9 behind test tank 7 and the volume pump 8;
Mixing machine 9 is connected with preheater 11 through high-pressure delivery pump 10, and preheater 11 is connected with multistage tubular type polymerizer, after the preheating of material process preheater 11 and the polymerization of multistage tubular type polymerizer, joins in the driving screw forcing machine 16 through side feed screw machine 15 again;
Driving screw forcing machine 16 is provided with 3 and vacuumizes hole 17, vacuumizes hole 17 even or non-homogeneous setting on driving screw forcing machine 16, vacuumizes hole 17 and is connected with vaccum-pumping equipment.
The methyl vinyl silicone rubber tinuous production also comprises water cooler 18, and water cooler 18 is connected with the discharge port of driving screw forcing machine 16, the finished product cooling that will come out from the discharge port of driving screw forcing machine 16.
Mixing machine 9 comprises feeding mouth and discharge port; Feeding mouth is arranged on the bottom of mixing machine 9; Be provided with the helical stir oar in the mixing machine 9, discharge port is arranged on the top of mixing machine 9, and the volume pump 8 of the volume pump 5 of major ingredient pre-treatment mechanism and auxiliary material pre-treatment mechanism is connected with the feeding mouth of mixing machine 9 respectively.
Dehydration is provided with stirring rake in the still 1, can be better with the major ingredient heat temperature raising with vacuumize dehydration.
Multistage tubular type polymerizer comprises 3 sections tubular type polymerizers; Be respectively first section tubular type polymerizer 12, second section tubular type polymerizer 13 and the 3rd section tubular type polymerizer 14; Through first section tubular type polymerizer 12 polymerization, second section tubular type polymerizer 13 polymerization and the 3rd section tubular type polymerizer 14 polymerizations, the polymerization effect of material is better successively for material.
The methyl vinyl silicone rubber tinuous production that present embodiment provides; Major ingredient: octamethylcyclotetrasiloxane (DMC or D4) is at the heat temperature raising that passes through dehydration still 1 with after vacuumizing dehydration; Through transferpump 2 major ingredient is delivered to high-level storage groove 3; Join mixing machine 9 after the metering through test tank 4 and volume pump 5; Simultaneously, auxiliary material: catalyzer, closure agent, methyl ethylene ring body (VMC) join in the stirred pot 6 by proportioning, through joining in the mixing machine 9 after the metering through test tank 7 and volume pump 8 after mixing; Major ingredient and auxiliary material stir through thorough mixing in mixing machine 9, enter into preheater 11 by high-pressure delivery pump 10 superchargings again and carry out preheating, and the frame material is warmed up to 70-80 degree centigrade in preheater 11; Enter into the polymerization of multistage tubular type polymerizer then, the material that comes out is the polymkeric substance that is aggregated to higher molecular weight, and this moment, material temperature was 125-130 degree centigrade; Entering into side feeding machine 15 heat temperature raisings to 160 degree centigrade then; Enter into driving screw forcing machine 16 again and continue to heat up, catalyst is decomposed, the low molecular weight volatile thing is sloughed through vacuumizing hole 17; The finished product that comes out makes methyl vinyl silicone rubber after supercooler 18 coolings, i.e. rubber.
The methyl vinyl silicone rubber tinuous production that provides of present embodiment in addition; Take off low molecular weight volatile thing step and be in the driving screw forcing machine through high temperature and vacuumize and carry out; It is lower than the product of the existing mode of production that the low molecule of the product of working it out is waved thing content; And owing to adopt the driving screw forcing machine to take off the low molecular weight volatile thing, it is too high and produce glue and join Yin Wendu can not occur, need not need regularly to remove the bad glue that glue joins to equipment.
Compared with prior art, methyl vinyl silicone rubber tinuous production provided by the invention can improve rubber production efficiency, improves the quality of products, and reduces production costs.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. a methyl vinyl silicone rubber tinuous production is characterized in that, comprises major ingredient pre-treatment mechanism, auxiliary material pre-treatment mechanism, mixing machine, preheater, multistage tubular type polymerizer and driving screw forcing machine;
Said major ingredient pre-treatment mechanism comprises dehydration still, high-level storage groove, test tank and volume pump; Said dehydration still is connected with said high-level storage groove through transferpump, and the material of said high-level storage groove is successively through joining in the said mixing machine behind said test tank and the said volume pump;
Said auxiliary material pre-treatment mechanism comprises stirred pot, test tank and volume pump, after said auxiliary material stirs in said stirred pot, successively through joining in the said mixing machine behind said test tank and the said volume pump;
Said mixing machine is connected with said preheater through high-pressure delivery pump; Said preheater is connected with said multistage tubular type polymerizer; After the preheating of the said preheater of material process and the polymerization of said multistage tubular type polymerizer, join in the said driving screw forcing machine through side feed screw machine again;
Said driving screw forcing machine is provided with several and vacuumizes the hole, and the said hole that vacuumizes is connected with vaccum-pumping equipment.
2. methyl vinyl silicone rubber tinuous production according to claim 1; It is characterized in that; Said mixing machine comprises feeding mouth and discharge port, and said feeding mouth is arranged on the bottom of said mixing machine, is provided with the helical stir oar in the said mixing machine; Said discharge port is arranged on the top of mixing machine, and the volume pump of said major ingredient pre-treatment mechanism is connected with the feeding mouth of said mixing machine respectively with the volume pump of said auxiliary material pre-treatment mechanism.
3. methyl vinyl silicone rubber tinuous production according to claim 1 is characterized in that, is provided with stirring rake in the said dehydration still.
4. methyl vinyl silicone rubber tinuous production according to claim 1 is characterized in that, said multistage tubular type polymerizer comprises 2-5 section tubular type polymerizer.
5. methyl vinyl silicone rubber tinuous production according to claim 4 is characterized in that, said multistage tubular type polymerizer comprises 3 sections tubular type polymerizers, is respectively first section tubular type polymerizer, second section tubular type polymerizer and the 3rd section tubular type polymerizer.
6. methyl vinyl silicone rubber tinuous production according to claim 1 is characterized in that, said driving screw forcing machine is provided with 1-6 and vacuumizes the hole.
7. methyl vinyl silicone rubber tinuous production according to claim 1 is characterized in that, also comprises water cooler, and said water cooler is connected with the discharge port of said driving screw forcing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210334691.XA CN102816329B (en) | 2012-09-11 | 2012-09-11 | Methyl vinyl silicone rubber continuous production line |
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| CN201210334691.XA CN102816329B (en) | 2012-09-11 | 2012-09-11 | Methyl vinyl silicone rubber continuous production line |
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| CN102816329A true CN102816329A (en) | 2012-12-12 |
| CN102816329B CN102816329B (en) | 2014-05-28 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985789A (en) * | 2015-05-28 | 2015-10-21 | 深圳市鹏程华硅橡胶机电有限公司 | Liquid-state silica gel extrusion molding machine |
| CN105254895A (en) * | 2015-10-15 | 2016-01-20 | 吴长江 | Methyl vinyl silicone rubber production system |
| CN105273193A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Silicone rubber production equipment |
| CN105273194A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Equipment for producing methyl vinyl silicone rubber |
| CN105273191A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Continuous production structure of low-volatility raw rubber |
| CN105273195A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Raw rubber production device |
| CN106519236A (en) * | 2016-11-03 | 2017-03-22 | 唐山三友硅业有限责任公司 | A method of producing methyl vinyl silicone rubber |
| CN108384011A (en) * | 2018-03-08 | 2018-08-10 | 佛山市金银河智能装备股份有限公司 | A kind of full-automatic methyl vinyl silicone rubber continuous production device |
| CN113250953A (en) * | 2021-04-22 | 2021-08-13 | 江苏众合硅基新材料有限公司 | Melt pump, preparation system of ultrahigh molecular weight polysiloxane and preparation method of system |
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| CN102153756A (en) * | 2011-01-13 | 2011-08-17 | 滁州天成有机硅高分子材料有限公司 | Production process and equipment of methyl vinyl silicone rubber |
| CN202829910U (en) * | 2012-09-11 | 2013-03-27 | 佛山市金银河机械设备有限公司 | Continuous production line for methyl vinyl silicone rubber |
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2012
- 2012-09-11 CN CN201210334691.XA patent/CN102816329B/en active Active
Patent Citations (2)
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| CN102153756A (en) * | 2011-01-13 | 2011-08-17 | 滁州天成有机硅高分子材料有限公司 | Production process and equipment of methyl vinyl silicone rubber |
| CN202829910U (en) * | 2012-09-11 | 2013-03-27 | 佛山市金银河机械设备有限公司 | Continuous production line for methyl vinyl silicone rubber |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985789A (en) * | 2015-05-28 | 2015-10-21 | 深圳市鹏程华硅橡胶机电有限公司 | Liquid-state silica gel extrusion molding machine |
| CN105254895A (en) * | 2015-10-15 | 2016-01-20 | 吴长江 | Methyl vinyl silicone rubber production system |
| CN105273193A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Silicone rubber production equipment |
| CN105273194A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Equipment for producing methyl vinyl silicone rubber |
| CN105273191A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Continuous production structure of low-volatility raw rubber |
| CN105273195A (en) * | 2015-10-15 | 2016-01-27 | 吴长江 | Raw rubber production device |
| CN106519236A (en) * | 2016-11-03 | 2017-03-22 | 唐山三友硅业有限责任公司 | A method of producing methyl vinyl silicone rubber |
| CN108384011A (en) * | 2018-03-08 | 2018-08-10 | 佛山市金银河智能装备股份有限公司 | A kind of full-automatic methyl vinyl silicone rubber continuous production device |
| CN108384011B (en) * | 2018-03-08 | 2021-02-26 | 佛山市金银河智能装备股份有限公司 | Full-automatic methyl vinyl silicone rubber continuous production device |
| CN113250953A (en) * | 2021-04-22 | 2021-08-13 | 江苏众合硅基新材料有限公司 | Melt pump, preparation system of ultrahigh molecular weight polysiloxane and preparation method of system |
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| CN102816329B (en) | 2014-05-28 |
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Inventor after: Zhang Qifa Inventor after: Liang Ke Inventor after: Tan Mingming Inventor before: Zhou Yuanjian Inventor before: Zhang Qifa Inventor before: Liang Ke Inventor before: Tan Mingming |
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Address after: 528000 Guangdong Province, Foshan City Sanshui District southwest Street Bowen Road No. 6 one or two, four or five, six or seven Applicant after: Foshan Golden Milky Way Intelligent Equipment Co., Ltd. Address before: 528000 No. 4-1, southwest A District, Sanshui science and Technology Industrial Zone, Sanshui, Guangdong, Foshan Applicant before: Foshan Golden Milky Machine & Equipment Co., Ltd. |
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