CN101704280A - Recycling method of waste and old selenium drum shell - Google Patents
Recycling method of waste and old selenium drum shell Download PDFInfo
- Publication number
- CN101704280A CN101704280A CN200910230214A CN200910230214A CN101704280A CN 101704280 A CN101704280 A CN 101704280A CN 200910230214 A CN200910230214 A CN 200910230214A CN 200910230214 A CN200910230214 A CN 200910230214A CN 101704280 A CN101704280 A CN 101704280A
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- waste
- drum shell
- old
- method again
- utilizes method
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a recycling method of waste plastic, in particular to a recycling method of a waste, old and broken selenium drum shell in the industry of consumables. The technique processes are as follows: sorting, cleaning, crushing, extruding, cooling and granulating and molding and processing. As the selenium drum shell is mainly made of ABS plastic which is thermoplastic plastic and has the characteristic of repeated molding and processing, thus being capable of being processed and utilized again. The invention has simple technique and easily-operating method, not only saves the production cost of printing consumables, but also reduces environment pollution.
Description
Technical field
The present invention relates to a kind of plastic reclaimed technology of utilizing, particularly the waste and old damaged selenium drum shell recycling technology of laser printer.
Technical background
Continuous development along with plastics industry. various plastic products are applied to industry increasingly extensively, in every field such as agricultural, national defence, health care and the daily life.World's plastics total output is more than 100,000,000 ton.Waste or used plastics after the use, and the polymer of the substandard product of plastics-production factory, by-product become rubbish, and serious contaminated environment has become big public hazards of society.
Waste and old se-drum is classified as important contaminated articles by many countries.If these disposable toner cartridges can be recycled or repeatedly use, can save many funds like this, but also can protect environment.When laser printer original manufacturer merchant produces toner cartridge, be expendable consumed product in design, and plastic housing accounts for wherein 80% in toner cartridge, last a century is imputrescibility also, if abandon everywhere, and will our life of severe contamination and social environment.In the epoch of global promotion environmental protection, the recycling printer toner cartridge obtains the extensive support of national governments and knowledgeable people's approval.
Summary of the invention
At the problems referred to above, the invention provides a kind of plastics recovery and utilize method again.The present invention can be applied to aspects such as the laser printer selenium drum shell utilizes again, reaches to save resource and the good benefit of protection environment.
A kind of waste and old se-drum shell of the present invention utilizes method again, takes following technological process: sorting → clean → pulverize → extrude cooling → granulation → processing and forming.
A kind of waste and old se-drum shell of the present invention utilizes method again, and the plastics kind of selected waste and old se-drum shell is an ABS plastic.
The present invention adopts following technological process:
(1) sorting process is foreign material such as included other metals of selenium drum shell and gears separately.
(2) the toner cartridge plastic casing is cleaned with rinse bath, oven dry then, temperature is at 80～90 ℃, and the time is 1～2 hour.
(3) be ground into can put into the single screw extrusion machine size toner cartridge block with shearing plastic breaker.
(4) adopt single screw extrusion machine, the temperature that extruder is, two, three sections is respectively 190 ℃, and 210 ℃, 220～240 ℃.Extruded stock slivering shape is used water cooling, granulation then, and pellet adopts the machine-shaping of conventional selenium drum shell moulding process again.
Description of drawings:
Fig. 1 is a selenium drum shell recycling process chart
The specific embodiment
According to the described flow process of Fig. 1, the present invention takes steps as follows:
(1) sorting: separately foreign material such as included other metals of selenium drum shell and gears.
(2) clean: the toner cartridge plastic casing cleans with rinse bath, oven dry then, and temperature is at 80～90 ℃, and the time is 1～2 hour.
(3) pulverize: be ground into can put into the single screw extrusion machine size toner cartridge block with shearing plastic breaker.
(4) extrude cooling: adopt single screw extrusion machine, the temperature that extruder is, two, three sections is respectively 190 ℃, and 210 ℃, 220～240 ℃.Extruded stock slivering shape is used water cooling.
(5) granulation: be a granulated into the regenerative raw materials particle with comminutor.
(6) machine-shaping: pellet adopts the machine-shaping of conventional selenium drum shell moulding process.
Claims (6)
1. a waste and old se-drum shell utilizes method again, is to take special process flow process (sorting → clean → pulverize → extrude cooling → granulation → processing and forming) to utilize again on the waste and old se-drum shell.
2. waste and old se-drum shell according to claim 1 utilizes method again, and the plastics kind that it is characterized in that the waste and old se-drum shell is an ABS plastic.
3. waste and old se-drum shell according to claim 1 utilizes method again, it is characterized in that sorting process is that the parts of plastics of toner cartridge and other metals, gear etc. are separated.
4. waste and old se-drum shell according to claim 1 utilizes method again, it is characterized in that the toner cartridge plastic casing cleans with rinse bath, oven dry then, and temperature is at 80～90 ℃, and the time is 1～2 hour.
5. waste and old se-drum shell according to claim 1 utilizes method again, it is characterized in that mainly being ground into can put into the single screw extrusion machine size toner cartridge block with shearing plastic breaker.
6. waste and old se-drum shell according to claim 1 utilizes method again, it is characterized in that extrusion technique device adopts single screw extrusion machine, and the temperature that extruder is, two, three sections is respectively 190 ℃, and 210 ℃, 220～240 ℃.Extruded stock is in strip, and uses water cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230214A CN101704280A (en) | 2009-11-13 | 2009-11-13 | Recycling method of waste and old selenium drum shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910230214A CN101704280A (en) | 2009-11-13 | 2009-11-13 | Recycling method of waste and old selenium drum shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101704280A true CN101704280A (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910230214A Pending CN101704280A (en) | 2009-11-13 | 2009-11-13 | Recycling method of waste and old selenium drum shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101704280A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890425A (en) * | 2010-07-21 | 2010-11-24 | 黑龙江彩格工业设计有限公司 | Reproducible medical garbage full automatic processing equipment |
| CN102279552A (en) * | 2011-08-02 | 2011-12-14 | 上海交通大学 | Method and device for recovering waste and old selenium drums |
| CN102423909A (en) * | 2012-01-05 | 2012-04-25 | 银万平 | Mixed treatment method of waste plastics |
| CN102423908A (en) * | 2011-11-23 | 2012-04-25 | 成都东航塑胶有限公司 | Method for plastic recovery and plastic particle processing |
| CN103465394A (en) * | 2013-09-30 | 2013-12-25 | 上海申嘉三和环保科技开发有限公司 | Method for separating and treating waste plastic generated by storage batteries |
| CN112327586A (en) * | 2020-11-23 | 2021-02-05 | 衡阳和乐办公设备有限公司 | Selenium drum recovery processing device |
| CN113422276A (en) * | 2021-07-05 | 2021-09-21 | 如皋市卓凡电子元件有限公司 | Manufacturing process of wire harness connector |
-
2009
- 2009-11-13 CN CN200910230214A patent/CN101704280A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890425A (en) * | 2010-07-21 | 2010-11-24 | 黑龙江彩格工业设计有限公司 | Reproducible medical garbage full automatic processing equipment |
| CN102279552A (en) * | 2011-08-02 | 2011-12-14 | 上海交通大学 | Method and device for recovering waste and old selenium drums |
| CN102423908A (en) * | 2011-11-23 | 2012-04-25 | 成都东航塑胶有限公司 | Method for plastic recovery and plastic particle processing |
| CN102423909A (en) * | 2012-01-05 | 2012-04-25 | 银万平 | Mixed treatment method of waste plastics |
| CN103465394A (en) * | 2013-09-30 | 2013-12-25 | 上海申嘉三和环保科技开发有限公司 | Method for separating and treating waste plastic generated by storage batteries |
| CN112327586A (en) * | 2020-11-23 | 2021-02-05 | 衡阳和乐办公设备有限公司 | Selenium drum recovery processing device |
| CN113422276A (en) * | 2021-07-05 | 2021-09-21 | 如皋市卓凡电子元件有限公司 | Manufacturing process of wire harness connector |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100512 |