CN104311872A - Rubber regeneration process for rubber hammer - Google Patents
Rubber regeneration process for rubber hammer Download PDFInfo
- Publication number
- CN104311872A CN104311872A CN201410503172.0A CN201410503172A CN104311872A CN 104311872 A CN104311872 A CN 104311872A CN 201410503172 A CN201410503172 A CN 201410503172A CN 104311872 A CN104311872 A CN 104311872A
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- China
- Prior art keywords
- rubber
- hammer
- temperature
- regeneration process
- hour
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- 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
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a rubber regeneration process for a rubber hammer. The rubber regeneration process comprises the following steps: 1) firstly, collecting waste tires and secondarily smashing the tires by using a crusher; 2) then, heating and melting the smashed rubber in a heater, and then cooling the heated and melted rubber in a cooling tower; 3) putting the rubber into a heating furnace at the in-furnace temperature of below 300 DEG C, then, raising the temperature to 500 DEG C at a speed of 50-100 DEG C/ hour and maintaining for 2-3 hours; 4) naturally cooling for 2-3 hours, immersing a finished product into a vulcanization pond which contains 6-9% zinc and calcium vulcanization liquid, wherein the temperature of the zinc and calcium vulcanization liquid is 45-65 DEG C and the immersing time is 25-30 minutes; and 5) finally, sequentially tabletting by using a refiner and an open mill to prepare a regenerated rubber product. The rubber regeneration process disclosed by the invention is simple in operation and skillful in process. The rubber treated by the process has relatively strong wear and corrosion resistance as well as long service life.
Description
Technical field
The present invention relates to rubber materials, specifically, be related specifically to a kind of rubber hammer rubber regeneration technique.
Background technology
When repairs profession installing floor board, be evenly distributed to make the cement under floor tile and do not occur cavity, often use rubber hammer to knock floor tile.Existing rubber hammer, comprises hammer body and handle, is provided with inner core in hammer body, and hammer body and handle are structure as a whole.Existing rubber hammer is that the rubber adopted there will be rubber fatigue after long-term use, impaired, the problem such as be corroded, and affects the work-ing life of rubber hammer.
Summary of the invention
The object of the invention is to for deficiency of the prior art, provide a kind of rubber hammer rubber regeneration technique, to solve the problem.
Technical problem solved by the invention can realize by the following technical solutions:
Rubber hammer rubber regeneration technique, comprises the steps:
1) first collect junked tire, carry out separating twice by crusher;
2) then the rubber after pulverizing is put into well heater and carried out thermoplastic, melting, then the rubber after heating and melting is placed in cooling tower cools;
3) put in process furnace by rubber, charging temperature controls below 300 DEG C, then with the ramp to 500 degree Celsius of intensification 50-100 per hour DEG C, and keeps 2-3 hour;
4) after naturally cooling 2-3 hour, immersed by finished product in sulfuration pond, fill the zinc calcium sulfuration liquid that concentration is 6-9% in phosphating pond, the temperature of zinc calcium sulfuration liquid is 45-65 DEG C, and dipping time is 25-30 minute;
5) finally carry out compacting slice through refiner and mill successively, make regenerated rubber finished product.
Preferably, the optimum temperature rise speed in described step 3) is 70 DEG C/h, and best soaking time is 2 hours.
Preferably, in described step 4), the optimum concn of zinc calcium sulfuration liquid is 8%, and best dipping time is 25 minutes.
Compared with prior art, beneficial effect of the present invention is as follows:
Simple to operate, technique is ingenious, and the rubber through process of the present invention has stronger wear-resisting and corrosion resistance, long service life.
Embodiment
The technique means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
Embodiment 1
Rubber hammer rubber regeneration technique, comprises the steps:
1) first collect junked tire, carry out separating twice by crusher;
2) then the rubber after pulverizing is put into well heater and carried out thermoplastic, melting, then the rubber after heating and melting is placed in cooling tower cools;
3) put in process furnace by rubber, charging temperature controls below 300 DEG C, then with the ramp to 500 degree Celsius of intensification per hour 50 DEG C, and keeps 2 hours;
4) naturally cooling is after 2 hours, is immersed by finished product in sulfuration pond, and fill the zinc calcium sulfuration liquid that concentration is 6% in phosphating pond, the temperature of zinc calcium sulfuration liquid is 45 DEG C, and dipping time is 25 minutes;
5) finally carry out compacting slice through refiner and mill successively, make regenerated rubber finished product.
Embodiment 2
Rubber hammer rubber regeneration technique, comprises the steps:
1) first collect junked tire, carry out separating twice by crusher;
2) then the rubber after pulverizing is put into well heater and carried out thermoplastic, melting, then the rubber after heating and melting is placed in cooling tower cools;
3) put in process furnace by rubber, charging temperature controls below 300 DEG C, then with the ramp to 500 degree Celsius of intensification per hour 100 DEG C, and keeps 3 hours;
4) naturally cooling is after 3 hours, is immersed by finished product in sulfuration pond, and fill the zinc calcium sulfuration liquid that concentration is 9% in phosphating pond, the temperature of zinc calcium sulfuration liquid is 65 DEG C, and dipping time is 30 minutes;
5) finally carry out compacting slice through refiner and mill successively, make regenerated rubber finished product.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. rubber hammer rubber regeneration technique, is characterized in that, comprise the steps:
1) first collect junked tire, carry out separating twice by crusher;
2) then the rubber after pulverizing is put into well heater and carried out thermoplastic, melting, then the rubber after heating and melting is placed in cooling tower cools;
3) put in process furnace by rubber, charging temperature controls below 300 DEG C, then with the ramp to 500 degree Celsius of intensification 50-100 per hour DEG C, and keeps 2-3 hour;
4) after naturally cooling 2-3 hour, immersed by finished product in sulfuration pond, fill the zinc calcium sulfuration liquid that concentration is 6-9% in phosphating pond, the temperature of zinc calcium sulfuration liquid is 45-65 DEG C, and dipping time is 25-30 minute;
5) finally carry out compacting slice through refiner and mill successively, make regenerated rubber finished product.
2. rubber hammer rubber regeneration technique according to claim 1, is characterized in that, the optimum temperature rise speed in described step 3) is 70 DEG C/h, and best soaking time is 2 hours.
3. rubber hammer rubber regeneration technique according to claim 1, is characterized in that, in described step 4), the optimum concn of zinc calcium sulfuration liquid is 8%, and best dipping time is 25 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503172.0A CN104311872A (en) | 2014-09-28 | 2014-09-28 | Rubber regeneration process for rubber hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503172.0A CN104311872A (en) | 2014-09-28 | 2014-09-28 | Rubber regeneration process for rubber hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104311872A true CN104311872A (en) | 2015-01-28 |
Family
ID=52367198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410503172.0A Pending CN104311872A (en) | 2014-09-28 | 2014-09-28 | Rubber regeneration process for rubber hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104311872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042217A (en) * | 2016-07-14 | 2016-10-26 | 周小平 | Regeneration process of rubber |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061006A (en) * | 2009-11-16 | 2011-05-18 | 焦作市弘瑞橡胶有限责任公司 | Production process for reclaimed rubber |
| CN102942709A (en) * | 2012-10-11 | 2013-02-27 | 陆良众力达橡胶有限公司 | Waste tire regeneration processing technology |
| CN103834076A (en) * | 2014-03-03 | 2014-06-04 | 四川省隆昌海燕橡胶有限公司 | Preparation technology of high-tenacity reclaimed rubber |
-
2014
- 2014-09-28 CN CN201410503172.0A patent/CN104311872A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061006A (en) * | 2009-11-16 | 2011-05-18 | 焦作市弘瑞橡胶有限责任公司 | Production process for reclaimed rubber |
| CN102942709A (en) * | 2012-10-11 | 2013-02-27 | 陆良众力达橡胶有限公司 | Waste tire regeneration processing technology |
| CN103834076A (en) * | 2014-03-03 | 2014-06-04 | 四川省隆昌海燕橡胶有限公司 | Preparation technology of high-tenacity reclaimed rubber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042217A (en) * | 2016-07-14 | 2016-10-26 | 周小平 | Regeneration process of rubber |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |