JPS6451185A - Equipment for melting and solidifying plastic waste - Google Patents
Equipment for melting and solidifying plastic wasteInfo
- Publication number
- JPS6451185A JPS6451185A JP20724287A JP20724287A JPS6451185A JP S6451185 A JPS6451185 A JP S6451185A JP 20724287 A JP20724287 A JP 20724287A JP 20724287 A JP20724287 A JP 20724287A JP S6451185 A JPS6451185 A JP S6451185A
- Authority
- JP
- Japan
- Prior art keywords
- partition
- passage
- plastic waste
- melting
- blocks
- Prior art date
- 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.)
- Granted
Links
- 239000013502 plastic waste Substances 0.000 title abstract 3
- 230000008018 melting Effects 0.000 title abstract 2
- 238000002844 melting Methods 0.000 title abstract 2
- 238000005192 partition Methods 0.000 abstract 5
- 238000007599 discharging Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
PURPOSE:To contrive high-density press by extruding plastic waste melted in a double cylinder through a partition passage narrowed in comparison wit an annular passage with the pressure of a plunger and discharging it in a band- like shape through the discharge port of an adjustable plate. CONSTITUTION:In a double cylindrical equipment for melting and solidifying plastic waste, heaters 5, 6 are provided in the wall of an outer cylinder 1 and in the wall of an inner cylinder 2, respectively. guide blocks 9 are arranged by connecting them with an annular passage 3 formed between the outer cylinder 1 and the inner cylinder 2 and partition blocks 17 are connected with these guide blocks 9. An adjustable plate 30 with a discharge port 31 having the same shape as the crosssectional shape of a freely turnably provided partition passage 18 is provided to the terminal part of the partition passage 18 formed by the partition blocks 17. As a result, band-shaped plastic material capable of high-density press can be discharged without slowing discharging velocity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20724287A JPS6451185A (en) | 1987-08-20 | 1987-08-20 | Equipment for melting and solidifying plastic waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20724287A JPS6451185A (en) | 1987-08-20 | 1987-08-20 | Equipment for melting and solidifying plastic waste |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6451185A true JPS6451185A (en) | 1989-02-27 |
JPH0239954B2 JPH0239954B2 (en) | 1990-09-07 |
Family
ID=16536568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20724287A Granted JPS6451185A (en) | 1987-08-20 | 1987-08-20 | Equipment for melting and solidifying plastic waste |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6451185A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8178266B2 (en) | 2008-06-27 | 2012-05-15 | Ricoh Company, Ltd. | Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor |
-
1987
- 1987-08-20 JP JP20724287A patent/JPS6451185A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8178266B2 (en) | 2008-06-27 | 2012-05-15 | Ricoh Company, Ltd. | Electrophotographic photoreceptor, image forming apparatus using the electrophotographic photoreceptor, and method of producing electrophotographic photoreceptor |
Also Published As
Publication number | Publication date |
---|---|
JPH0239954B2 (en) | 1990-09-07 |
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