CN108178841A - A kind of production technology of environment-friendly type tire reclaimed rubber - Google Patents
A kind of production technology of environment-friendly type tire reclaimed rubber Download PDFInfo
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- CN108178841A CN108178841A CN201711362965.5A CN201711362965A CN108178841A CN 108178841 A CN108178841 A CN 108178841A CN 201711362965 A CN201711362965 A CN 201711362965A CN 108178841 A CN108178841 A CN 108178841A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/26—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/20—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with hydrocarbons or halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The present invention provides a kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：（1）Waste Crumb rubber is broken into shoddy；（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material carry out microwave desulfurization regeneration treatment in the pipeline of micro wave regeneration machine, and conveying screw rod in the duct conveying and immixture under moved from the feed inlet of the pipeline to discharge port；Wherein, regeneration auxiliary material includes regeneration activator, regeneration softening agent and lemon, and regeneration activator dosage is the 0.2 1.1% of shoddy quality, and softening agent dosage is the 2 30% of shoddy quality, and lemon dosage is the 2 3% of shoddy quality；（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.It is that novel energy-conserving, environmentally friendly tire reclaimed rubber production technology, and the reclaimed rubber produced have many advantages, such as strength height, stable quality.
Description
Technical field
The present invention relates to rubber processings, and in particular to a kind of production technology of environment-friendly type tire reclaimed rubber.
Background technology
Along with the fast development of automobile industry, waste tire yield is increasing, serious to environment structure at one's side
Pollution, however if waste old can by rational regeneration for solve " black pollution " and alleviation China's rubber sources
Shortage have great importance.Reclaimed rubber is the major way of China's waste old comprehensive utilization, and industry generally makes at present
Regeneration method is mechanochemical reaction, i.e., first mixes shoddy with regeneration auxiliary material, then in high temperature, condition of high voltage
Under, after mixed shoddy and regeneration auxiliary material are carried out regeneration a few hours, after discharge regnerated rubber powder is carried out using conche
Processing, then obtains reclaimed rubber product；Its regeneration auxiliary material used is usually oil base class regenerative agent, softening agent not environmentally
（Such as highly toxic coal tar, sticky aromatic naphtha）Deng.Its there are the shortcomings that have：At high operating temperatures, it scrap rubber and regenerated
The a large amount of noxious materials of the processing aids such as the regenerative agent, the softening agent that are added in journey volatilization, pollute the environment；Technological process compared with
Long, energy consumption is high.
And it is although efficient using microwave energy in the prior art, energy consumption is small but the mode of heating of microwave energy from inside to outside is led
Cause sizing material internal-external temperature difference big, internal temperature is excessively high to cause rubber powder overaging and caking desulfurization effect also bad.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of production technology of environment-friendly type tire reclaimed rubber, it is a kind of novel
The regenerated rubber production of energy-saving and environmental protection, and the reclaimed rubber produced has many advantages, such as strength height, stable quality.
To achieve the above object, the technical solution adopted by the present invention is：A kind of production work of environment-friendly type tire reclaimed rubber
Skill includes the following steps：
（1）Waste Crumb rubber is broken into shoddy；
（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material are micro-
In the pipeline of wave regenerating device carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from
The feed inlet of the pipeline is moved to discharge port；Wherein, regeneration auxiliary material includes regeneration activator, regeneration softening agent and lemon extract
Oil, 0.2-1.1% of the regeneration activator dosage for shoddy quality, 2-30% of the softening agent dosage for shoddy quality, lemon extract
Oily dosage is the 2-3% of shoddy quality；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Further, the step（1）In the shoddy that is ground into be grain size 5-10mm rubber powder.
Further, the step（2）In, regeneration activator is zinc stearate, odium stearate, vinyl ferrocene, chlorine
Change one or more kinds of combinations of iron.
Further, the regeneration softening agent is rosin and/or pine tar.
Further, the regeneration auxiliary material further includes processing aid, and the processing aid is age resister, plasticizer and fills out
Agent is filled, the mass fraction proportioning of age resister, plasticizer and filler is 2-4:1-2:3-5.
Further, the step（2）In, in microwave desulfurization regeneration treatment, control the microwave frequency of microwave desulfurization device
1000MHz-2100MHz, microwave power 500W-750W, 170-230 DEG C of temperature, screw speed 50-200 turn/min.
Further, the step（2）In, in the pipeline that shoddy and regeneration auxiliary material are arranged in pairs or groups in the thickness of micro wave regeneration machine
Carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from the feed inlet of the pipeline
It is moved to discharge port；The micro wave regeneration machine includes pipeline, the conveying screw rod axially set along pipeline in pipeline and sets
In the inlet port and outlet port of pipe ends, be equipped with microwave generator on the outside of the pipeline, the pipeline by thick pipe and
Thin pipe interval setting is formed by connecting.
Further, the plasticizer is coumarone indene resin.
Beneficial effects of the present invention：
1st, it using the synergistic effect of microwave generation and screw mixes conveying, realizes and desulfurization is carried out to the rubber powder of larger rubber grain
Processing, the limitation of short grained rubber powder can only be used by breaching conventional method, eliminated milling process, saved the energy.
When microwave treatment the 2nd, is carried out in micro wave regeneration machine, shoddy and regeneration auxiliary material are by thick pipe and thin pipe interval
It sets and micro wave regeneration processing is carried out in the pipeline being formed by connecting, and combine the conveying of conveying screw rod, immixture so that shoddy
It is preferably uniformly mixed with regeneration auxiliary material, improves the efficiency and effect of micro wave regeneration processing, become hour in pipeline diameter, flow velocity becomes
Height, can speed up shoddy and regenerate auxiliary material contact probability, when pipeline diameter becomes larger, flow velocity is lower so that shoddy and
The contact area of regeneration auxiliary material becomes larger, therefore, by the above-mentioned pipeline being formed by connecting by thick pipe and thin pipe interval setting
Afterwards, shoddy and regeneration auxiliary material preferably can contact with each other and mix, simultaneously as kinetic energy and potential energy mutually convert, more
Regeneration efficiency is accelerated, obtains preferably regeneration effect so that the reclaimed rubber stable quality of production, mechanical property are good.Also,
Shoddy can be saved and regenerate the pre-mixing step of auxiliary material or reduce the processing time of pre-mixing step, be greatly saved
The time of regeneration treatment, reduce energy consumption.
3rd, regeneration treatment is carried out to rubber powder using microwave energy, meanwhile, it acts on, solves with reference to the blending transportation of conveying screw rod
Rubber powder internal/external heating is uneven in traditional microwave regenerative process in the prior art, rubber powder part overheat, tacky, smoldering even is carbonized
The problem of.
4th, reclaiming aid includes lemon, is on the one hand conducive to improve the processing performance of sizing material, on the other hand, production
Tire reclaimed rubber be destitute of smell, and with certain fragrance.
5th, the regeneration activator that uses of the present invention for zinc stearate, odium stearate, vinyl ferrocene, iron chloride one kind
Or multiple combinations, ingredient is single, and raw material is stablized, and can improve the quality and stability of reclaimed rubber, and the present invention uses again
Raw softening agent safety and environmental protection.
Specific embodiment
With reference to specific embodiment, the present invention is further explained.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy；
（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material are micro-
In the pipeline of wave regenerating device carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from
The feed inlet of the pipeline is moved to discharge port；Wherein, regeneration auxiliary material includes regeneration activator, regeneration softening agent and lemon extract
Oil, 0.2-1.1% of the regeneration activator dosage for shoddy quality, 2-30% of the softening agent dosage for shoddy quality, lemon extract
Oily dosage is the 2-3% of shoddy quality；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
The step（1）In the shoddy that is ground into be grain size 5-10mm rubber powder.
The step（2）In, regeneration activator is zinc stearate, one kind of odium stearate, vinyl ferrocene, iron chloride
Or multiple combinations.
The regeneration softening agent is naphthenic oil, one kind in combination of reclaimed grease or combination.
The regeneration auxiliary material further includes processing aid, and the processing aid is age resister, plasticizer and filler, anti-ageing
The mass fraction proportioning of agent, plasticizer and filler is 2-4:1-2:3-5.
The step（2）In, in microwave desulfurization regeneration treatment, control the microwave frequency 1000MHz- of microwave desulfurization device
2100MHz, microwave power 500W-750W, 170-230 DEG C of temperature, screw speed 50-200 turn/min.
The step（2）In, carry out microwave in the pipeline that shoddy and regeneration auxiliary material are arranged in pairs or groups in the thickness of micro wave regeneration machine
Desulfurization regeneration processing, and conveying screw rod in the duct conveying and immixture under from the feed inlet of the pipeline to discharge port
Movement；The micro wave regeneration machine includes pipeline, the conveying screw rod axially set along pipeline in pipeline and set on pipeline two
The inlet port and outlet port at end are equipped with microwave generator on the outside of the pipeline, and the pipeline is by between thick pipe and thin pipe
It is formed by connecting every setting.
The plasticizer is coumarone indene resin.The filler is talcum powder, precipitated calcium carbonate etc..
In step（1）And step（2）Between, it is additionally provided with and walks the technique that shoddy and regeneration auxiliary material are pre-mixed
Suddenly.
Comparative example 1
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy, the grain size of shoddy is 8mm；
（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material are micro-
In the pipeline of wave regenerating device carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from
The feed inlet of the pipeline is moved to discharge port, control the microwave frequency 2000MHz of microwave desulfurization device, microwave power 700W,
150 turns 220 DEG C of temperature, screw speed/min；Wherein, regeneration auxiliary material includes regeneration activator and regeneration softening agent, regeneration activating
Agent dosage is the 1% of shoddy quality, and softening agent dosage is the 15% of shoddy quality, and lemon dosage is shoddy quality
2%, regeneration activator is odium stearate, and the regeneration softening agent is naphthenic oil；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Embodiment 1
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy, the grain size of shoddy is 8mm；
（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material are micro-
In the pipeline of wave regenerating device carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from
The feed inlet of the pipeline is moved to discharge port, control the microwave frequency 2000MHz of microwave desulfurization device, microwave power 700W,
150 turns 220 DEG C of temperature, screw speed/min；Wherein, regeneration auxiliary material includes regeneration activator, regeneration softening agent and lemon,
Regeneration activator dosage is the 1% of shoddy quality, and softening agent dosage is the 15% of shoddy quality, and lemon dosage is scrap rubber
The 2% of silty amount, regeneration activator are odium stearate, and the regeneration softening agent is naphthenic oil；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Embodiment 2
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy, the grain size of shoddy is 8mm；
（2）By the shoddy and regeneration auxiliary material convey jointly into micro wave regeneration machine, shoddy and regeneration auxiliary material in microwave again
Microwave desulfurization regeneration treatment is carried out in the pipeline of the thickness collocation of life, and the conveying and mixing of conveying screw rod in the duct are made
It is moved under from the feed inlet of the pipeline to discharge port；The micro wave regeneration machine include pipeline, in pipeline along pipeline axis
Conveying screw rod to setting and the inlet port and outlet port set on pipe ends are equipped with microwave on the outside of the pipeline
Device, the pipeline are formed by connecting by thick pipe and thin pipe interval setting；Control the microwave frequency of microwave desulfurization device
150 turns 2000MHz, microwave power 700W, 220 DEG C of temperature, screw speed/min；Wherein, regeneration auxiliary material include regeneration activator,
Softening agent and lemon are regenerated, regeneration activator dosage is the 1% of shoddy quality, and softening agent dosage is shoddy quality
15%, lemon dosage is the 2% of shoddy quality, and regeneration activator is odium stearate, and the regeneration softening agent is naphthenic oil；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Embodiment 3
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy, the grain size of shoddy is 8mm；
（2）By the shoddy and regeneration auxiliary material convey jointly into micro wave regeneration machine, shoddy and regeneration auxiliary material in microwave again
Microwave desulfurization regeneration treatment is carried out in the pipeline of the thickness collocation of life, and the conveying and mixing of conveying screw rod in the duct are made
It is moved under from the feed inlet of the pipeline to discharge port；The micro wave regeneration machine include pipeline, in pipeline along pipeline axis
Conveying screw rod to setting and the inlet port and outlet port set on pipe ends are equipped with microwave on the outside of the pipeline
Device, the pipeline are formed by connecting by thick pipe and thin pipe interval setting；Control the microwave frequency of microwave desulfurization device
50 turns 1000MHz, microwave power 500W, 170 DEG C of temperature, screw speed/min；Wherein, regeneration auxiliary material include regeneration activator,
Softening agent and lemon are regenerated, regeneration activator dosage is the 1% of shoddy quality, and softening agent dosage is shoddy quality
2%, lemon dosage is the 2% of shoddy quality, and regeneration activator is odium stearate, and the regeneration softening agent is naphthenic oil；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Embodiment 4
A kind of production technology of environment-friendly type tire reclaimed rubber, includes the following steps：
（1）Waste Crumb rubber is broken into shoddy, the grain size of shoddy is 8mm；
（2）By the shoddy and regeneration auxiliary material convey jointly into micro wave regeneration machine, shoddy and regeneration auxiliary material in microwave again
Microwave desulfurization regeneration treatment is carried out in the pipeline of the thickness collocation of life, and the conveying and mixing of conveying screw rod in the duct are made
It is moved under from the feed inlet of the pipeline to discharge port；The micro wave regeneration machine include pipeline, in pipeline along pipeline axis
Conveying screw rod to setting and the inlet port and outlet port set on pipe ends are equipped with microwave on the outside of the pipeline
Device, the pipeline are formed by connecting by thick pipe and thin pipe interval setting；Control the microwave frequency of microwave desulfurization device
200 turns 2100MHz, microwave power 750W, 230 DEG C of temperature, screw speed/min；Wherein, regeneration auxiliary material include regeneration activator,
Softening agent and lemon are regenerated, regeneration activator dosage is the 1% of shoddy quality, and softening agent dosage is shoddy quality
30%, lemon dosage is the 2% of shoddy quality, and regeneration activator is odium stearate, and the regeneration softening agent is naphthenic oil；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
Table 1 is the test result of the mechanical performance of each embodiment reclaimed rubber.From table 1 it follows that using by extra heavy pipe
The pipeline that road and thin pipe interval setting are formed by connecting carries out the mechanical performance of reclaimed rubber obtained after regeneration treatment and is better than adopting
The reclaimed rubber obtained after carrying out regeneration treatment with common pipe.The tensile strength of the reclaimed rubber obtained in embodiment 2 is maximum
And up to 10.2MPa, elongation at break 348.8% have physically better mechanical performance.
1 each embodiment reclaimed rubber performance data table of table
| Project | National standard performance indicator（A2） | Comparative example 1 | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| ML100 DEG C of Mooney viscosity（1+4） | ≤85 | 81 | 75 | 66 | 71 | 70 |
| Tensile strength MPa | ≥8.0 | 7.5 | 10.2 | 12.8 | 12.1 | 12.3 |
| Elongation rate of tensile failure % | ≥330 | 324.5 | 364.3 | 395.8 | 388.8 | 391.5 |
Claims (8)
1. a kind of production technology of environment-friendly type tire reclaimed rubber, which is characterized in that include the following steps：
（1）Waste Crumb rubber is broken into shoddy；
（2）The shoddy and regeneration auxiliary material are conveyed jointly into micro wave regeneration machine, the shoddy and regeneration auxiliary material are micro-
In the pipeline of wave regenerating device carry out microwave desulfurization regeneration treatment, and conveying screw rod in the duct conveying and immixture under from
The feed inlet of the pipeline is moved to discharge port；Wherein, regeneration auxiliary material includes regeneration activator, regeneration softening agent and lemon extract
Oil, 0.2-1.1% of the regeneration activator dosage for shoddy quality, 2-30% of the softening agent dosage for shoddy quality, lemon extract
Oily dosage is the 2-3% of shoddy quality；
（3）By the rubber powder after desulfurization process after conche refining molding, tire reclaimed rubber is obtained by filtration in extrusion.
2. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the step（1）
In the shoddy that is ground into be grain size 5-10mm rubber powder.
3. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the step（2）
In, regeneration activator is zinc stearate, one or more kinds of combinations of odium stearate, vinyl ferrocene, iron chloride.
4. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the regeneration softening
Agent is naphthenic oil, one kind in combination of reclaimed grease or combination.
5. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the regeneration auxiliary material
Further include processing aid, the processing aid is age resister, plasticizer and filler, age resister, plasticizer and filler
Mass fraction proportioning for 2-4:1-2:3-5.
6. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the step（2）
In, in microwave desulfurization regeneration treatment, control microwave frequency 1000MHz-2100MHz, the microwave power 500W- of microwave desulfurization device
750W, 170-230 DEG C of temperature, screw speed 50-200 turn/min.
7. environment-friendly type high intensity power regenerated rubber production according to claim 1, which is characterized in that the step（2）
In, microwave desulfurization regeneration treatment is carried out, and in pipe in the pipeline that shoddy and regeneration auxiliary material are arranged in pairs or groups in the thickness of micro wave regeneration machine
It is moved under the conveying of conveying screw rod in road and immixture from the feed inlet of the pipeline to discharge port；The micro wave regeneration machine
The conveying screw rod axially set including pipeline, in pipeline along pipeline and the inlet port and outlet port set on pipe ends,
Microwave generator is equipped on the outside of the pipeline, the pipeline is formed by connecting by thick pipe and thin pipe interval setting.
8. environment-friendly type high intensity power regenerated rubber production according to claim 5, which is characterized in that the plasticizer is
Coumarone indene resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362965.5A CN108178841A (en) | 2017-12-18 | 2017-12-18 | A kind of production technology of environment-friendly type tire reclaimed rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362965.5A CN108178841A (en) | 2017-12-18 | 2017-12-18 | A kind of production technology of environment-friendly type tire reclaimed rubber |
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| Publication Number | Publication Date |
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| CN108178841A true CN108178841A (en) | 2018-06-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113061289A (en) * | 2021-04-14 | 2021-07-02 | 杭州中策橡胶循环科技有限公司 | Production process of reclaimed rubber for manufacturing tires |
| WO2021211021A3 (en) * | 2020-04-16 | 2021-12-16 | Андрей Анатольевич СЛАНЕВСКИЙ | Method for regeneration of rubber |
-
2017
- 2017-12-18 CN CN201711362965.5A patent/CN108178841A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021211021A3 (en) * | 2020-04-16 | 2021-12-16 | Андрей Анатольевич СЛАНЕВСКИЙ | Method for regeneration of rubber |
| CN113061289A (en) * | 2021-04-14 | 2021-07-02 | 杭州中策橡胶循环科技有限公司 | Production process of reclaimed rubber for manufacturing tires |
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Application publication date: 20180619 |