CN109957141A - A kind of reclaimed rubber and preparation method thereof - Google Patents
A kind of reclaimed rubber and preparation method thereof Download PDFInfo
- Publication number
- CN109957141A CN109957141A CN201711341203.7A CN201711341203A CN109957141A CN 109957141 A CN109957141 A CN 109957141A CN 201711341203 A CN201711341203 A CN 201711341203A CN 109957141 A CN109957141 A CN 109957141A
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- CN
- China
- Prior art keywords
- organic waste
- waste materials
- softening agent
- used oil
- ash content
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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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- 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
-
- 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
- C08J2317/00—Characterised by the use of reclaimed rubber
-
- 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 reclaimed rubber, it is characterised in that, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash content, shoddy.
Description
Technical field
The present invention relates to a kind of reclaimed rubber and preparation method thereof, in particular to the reclaimed rubber and preparation method of a kind of improvement.
Background technique
Currently, China's scrap rubber, which utilizes, is broadly divided into three bulks: tyre rebuilding, rubber powder production, reclaimed rubber produce.Wherein,
With fastest developing speed is reclaimed rubber industry, and the scrap rubber utilized has reached the 80% of total utilization.
Reclaimed rubber (reclaimed rubber) is with corner cured in waste rubber product and rubber product production
Waste material be Raw material processing at, the rubber that has certain plasticity, can reuse, abbreviation reclaimed rubber.Reclaimed rubber can partly generation
It is used for rubber product for raw rubber, to save raw rubber and carbon black, is also beneficial to improve certain performances of processing performance and rubber product.
The manufacturing method for the reclaimed rubber that China primarily now applies is high temperature and pressure dynamic desulfurization, high-temperature pressure Plasticator
Or digester doctor treatment manufactures reclaimed rubber.
Regenerative process is that scrap rubber makes under the comprehensive function of plasticizer (softening agent and activator), oxygen, heat and mechanical shearing
The process of moieties chain and the crosslinking points fracture of vulcanized rubber.Softening agent rise expansion and plasticization, there are commonly coal tar,
Pine tar, petroleum line softener, cracked residue.Activator can be shortened the reproduction time, reduce softening agent dosage.Common activator
For aromatic mercaptans and its zinc salt and aromatic disulfides.Reclaimed rubber production process includes crushing, regenerating (desulfurization) and refining 3
A process.
Summary of the invention
The present invention provide a kind of reclaimed rubber with and preparation method thereof, it is intended to by the improvement of regeneration collagen material formula, into one
Step reduces reclaimed rubber production cost, while further increasing resource reutilization rate.
The present invention provides a kind of reclaimed rubber, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash
Point, shoddy.
Further, wherein the weight ratio of the weight and shoddy of organic waste materials containing charcoal and ash content is (1-50): 100.
Further, wherein the weight ratio of organic waste materials containing charcoal and ash content is (0.1-2): 1.
Further, wherein the weight ratio of the weight and shoddy of used oil and softening agent is (1-50): 100.
Further, wherein the weight ratio of used oil and softening agent is (0.1-0.5): 1.
Further, organic waste materials containing charcoal are the organic solid castoff containing charcoal chemical component.
The present invention also provides a kind of production methods of reclaimed rubber, which is characterized in that
(1) raw materials for production are as follows: organic waste materials containing charcoal, used oil, softening agent, ash content, shoddy；
(2) by shoddy, carbon containing organic waste materials, used oil, softening agent, ash content mixing stirs evenly, is placed in Plasticator
It after high-temperature pressure desulfurization, is cooled to room temperature, obtains desulfurization glue raw material；Or by shoddy, carbon containing organic waste materials, used oil is soft
Agent, ash content mixing, after being placed in digester high temperature high pressure desulfurization, is cooled to room temperature, obtains desulfurization glue raw material；
(3) desulfurization glue raw material is placed in rubber mixing machine mill, reclaimed rubber is made.
Wherein the weight ratio of the weight and rubber powder of organic waste materials containing charcoal and ash content is (1-50): 100；Used oil and softening agent
Weight and rubber powder weight ratio be (1-50): 100.
Wherein the weight ratio of organic waste materials containing charcoal and ash content is (0.1-2): 1；The weight ratio of used oil and softening agent is
(0.1-0.5): 1.
The present invention has obvious advantages and beneficial effects compared with the existing technology.By above-mentioned technical proposal, the present invention
Provided technical solution at least have following advantages and the utility model has the advantages that
1. organic waste materials containing charcoal and used oil are added in regeneration collagen material formula by the present invention, compared to the prior art again
The production of raw rubber, reduces manufacturing cost.
2. organic waste materials containing charcoal and used oil sheet are as waste material, technical solution provided by the invention is subject to it sufficiently
It utilizes, realizes recycling for waste material resource, improve resource reutilization rate, made tribute to reduce environmental pollution
It offers.
3. by carbon containing organic waste materials, used oil, softening agent, ash content is mixed together with rubber powder, can be easier to realize to again
The adjusting and control of raw rubber end properties.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with preferable
Embodiment, to a kind of reclaimed rubber proposed according to the present invention with and preparation method thereof specific embodiment, structure, feature and its
Effect, detailed description are as follows.
Embodiment one
A kind of reclaimed rubber is present embodiments provided, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash
Point, shoddy.Wherein the weight ratio of the weight and shoddy of organic waste materials containing charcoal and ash content is 1:100.Wherein organic waste containing charcoal
The weight ratio of material and ash content is 0.1:1.Wherein the weight ratio of the weight and shoddy of used oil and softening agent is 1:100.Wherein
The weight ratio of used oil and softening agent is 0.1:1.Organic waste materials containing charcoal use the organic solid castoff containing charcoal chemical component.
Using above-mentioned raw materials formula, the present embodiment additionally provides a kind of production method of reclaimed rubber,
(1) by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content mixing stirs evenly, sets
It after Plasticator high temperature desulfurization at normal-pressure, is cooled to room temperature, obtains desulfurization glue raw material；
(2) desulfurization glue raw material is placed in rubber mixing machine mill, reclaimed rubber is made.
It should be noted that can also be by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content be mixed
After conjunction, after being placed in digester high temperature high pressure desulfurization, it is cooled to room temperature, obtains desulfurization glue raw material.
Embodiment two
A kind of reclaimed rubber is present embodiments provided, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash
Point, shoddy.Wherein the weight ratio of the weight and shoddy of organic waste materials containing charcoal and ash content is 50:100.Wherein organic waste containing charcoal
The weight ratio of material and ash content is 2:1.Wherein the weight ratio of the weight and shoddy of used oil and softening agent is 50:100.Wherein give up
The weight ratio of machine oil and softening agent is 0.5:1.Organic waste materials containing charcoal use the organic solid castoff containing charcoal chemical component.
Using above-mentioned raw materials formula, the present embodiment additionally provides a kind of production method of reclaimed rubber,
(1) by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content mixing is placed in digester
It after high temperature high pressure desulfurization, is cooled to room temperature, obtains desulfurization glue raw material；
(2) desulfurization glue raw material is placed in rubber mixing machine mill, reclaimed rubber is made.
It should be noted that can also be by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content be mixed
It after conjunction, stirs, after being placed in Plasticator high temperature desulfurization at normal-pressure, is cooled to room temperature, obtains desulfurization glue raw material.
Embodiment three
A kind of reclaimed rubber is present embodiments provided, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash
Point, shoddy.Wherein the weight ratio of the weight and shoddy of organic waste materials containing charcoal and ash content is 20:100.Wherein organic waste containing charcoal
The weight ratio of material and ash content is 1:1.Wherein the weight ratio of the weight and shoddy of used oil and softening agent is 25:100.Wherein give up
The weight ratio of machine oil and softening agent is 0.3:1.Organic waste materials containing charcoal use the organic solid castoff containing charcoal chemical component.
Using above-mentioned raw materials formula, the present embodiment additionally provides a kind of production method of reclaimed rubber,
(1) by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content mixing is placed in digester
It after high temperature high pressure desulfurization, is cooled to room temperature, obtains desulfurization glue raw material；
(2) desulfurization glue raw material is placed in rubber mixing machine mill, reclaimed rubber is made.
It should be noted that can also be by the shoddy of aforementioned proportion, carbon containing organic waste materials, used oil, softening agent, ash content be mixed
It after conjunction, stirs, after being placed in Plasticator high temperature desulfurization at normal-pressure, is cooled to room temperature, obtains desulfurization glue raw material.
Carbon containing organic waste materials of the present invention refer to the original exploitation value of forfeiture generated in production, life and other activities
Though value or solid-state, liquid or the gaseous carbon containing organic article and object for not losing utility value but being abandoned or abandoning
Matter.
Used oil of the present invention, one refers to that machine oil has been mixed into moisture, dust, other miscellaneous oil and parts mill in use
Damage the impurity such as the metal powder generated；Two refer to that machine oil gradually goes bad, and generate organic acid, colloid and asphaltic substances.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the method and technique content using the disclosure above make it is a little more
Equivalent embodiment that is dynamic or being modified to equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the present invention
Technical spirit any simple modification, equivalent change and modification to the above embodiments, still fall within technical solution of the present invention
In the range of.
Claims (9)
1. a kind of reclaimed rubber, it is characterised in that, factory formula includes: organic waste materials containing charcoal, used oil, softening agent, ash content, scrap rubber
Powder.
2. reclaimed rubber according to claim 1, which is characterized in that the wherein weight and scrap rubber of organic waste materials containing charcoal and ash content
The weight ratio of powder is (1-50): 100.
3. reclaimed rubber according to claim 2, which is characterized in that wherein the weight ratio of organic waste materials containing charcoal and ash content is
(0.1-2):1。
4. reclaimed rubber according to claim 1, which is characterized in that the wherein weight and shoddy of used oil and softening agent
Weight ratio is (1-50): 100.
5. reclaimed rubber according to claim 4, which is characterized in that wherein the weight ratio of used oil and softening agent is (0.1-
0.5): 1.
6. reclaimed rubber according to claim 1, which is characterized in that organic waste materials containing charcoal are to contain the organic of charcoal chemical component
Solid waste.
7. a kind of production method of reclaimed rubber described in any one of -6 according to claim 1, which is characterized in that
(1) raw materials for production are as follows: organic waste materials containing charcoal, used oil, softening agent, ash content, shoddy；
(2) by shoddy, carbon containing organic waste materials, used oil, softening agent, ash content mixing stirs evenly, is placed in Plasticator high temperature
It after desulfurization at normal-pressure, is cooled to room temperature, obtains desulfurization glue raw material；Or by shoddy, carbon containing organic waste materials, used oil, softening agent,
Ash content mixing, after being placed in digester high temperature high pressure desulfurization, is cooled to room temperature, obtains desulfurization glue raw material；
(3) desulfurization glue raw material is placed in rubber mixing machine mill, reclaimed rubber is made.
8. a kind of regeneration glue production method according to claim 7, which is characterized in that wherein organic waste materials containing charcoal and ash content
Weight and rubber powder weight ratio be (1-50): 100；The weight ratio of the weight and rubber powder of used oil and softening agent is (1-50):
100。
9. a kind of regeneration glue production method according to claim 8, which is characterized in that wherein organic waste materials containing charcoal and ash content
Weight ratio be (0.1-2): 1；The weight ratio of used oil and softening agent is (0.1-0.5): 1.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711341203.7A CN109957141A (en) | 2017-12-14 | 2017-12-14 | A kind of reclaimed rubber and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711341203.7A CN109957141A (en) | 2017-12-14 | 2017-12-14 | A kind of reclaimed rubber and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109957141A true CN109957141A (en) | 2019-07-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1880367A (en) * | 2006-03-26 | 2006-12-20 | 王爱立 | Environment-friendly type liquid state reclaimed rubber production process and apparatus |
| WO2008146978A1 (en) * | 2007-06-01 | 2008-12-04 | Kap Sok Yi | Method for solidifying solid fossil fuels and solidified materials prepared thereby |
| CN101747637A (en) * | 2010-02-03 | 2010-06-23 | 沈阳三鑫集团有限公司 | Low-temperature environment-friendly rubber asphalt and preparation method thereof |
| CN102604151A (en) * | 2012-03-16 | 2012-07-25 | 徐州工业职业技术学院 | Method for preparing environmental-friendly high-tenacity high-temperature reclaimed rubber |
| CN102816343A (en) * | 2012-09-08 | 2012-12-12 | 北京化工大学 | Method for preparing reclaimed rubber by continuous low-temperature high shear |
-
2017
- 2017-12-14 CN CN201711341203.7A patent/CN109957141A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1880367A (en) * | 2006-03-26 | 2006-12-20 | 王爱立 | Environment-friendly type liquid state reclaimed rubber production process and apparatus |
| WO2008146978A1 (en) * | 2007-06-01 | 2008-12-04 | Kap Sok Yi | Method for solidifying solid fossil fuels and solidified materials prepared thereby |
| CN101747637A (en) * | 2010-02-03 | 2010-06-23 | 沈阳三鑫集团有限公司 | Low-temperature environment-friendly rubber asphalt and preparation method thereof |
| CN102604151A (en) * | 2012-03-16 | 2012-07-25 | 徐州工业职业技术学院 | Method for preparing environmental-friendly high-tenacity high-temperature reclaimed rubber |
| CN102816343A (en) * | 2012-09-08 | 2012-12-12 | 北京化工大学 | Method for preparing reclaimed rubber by continuous low-temperature high shear |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190719 Address after: Room 401, 4th Floor, 8th Building, No. 5 Courtyard, Dishengzhong Road, Beijing Economic and Technological Development Zone, 100176 Applicant after: Beijing Yitian Rubber and Plastic Technology Co., Ltd. Applicant after: Shandong Zhanhua Tian Industry and Trade Co., Ltd. Applicant after: Wang Jianguo Address before: 256800 Xiaofang Village, Fuyuan Street Office, Zhanhua County, Binzhou City, Shandong Province, 115 Applicant before: Li Yuncheng Applicant before: Li Shuqi Applicant before: Wang Jianguo |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190702 |