JPH0365284A - 合成樹脂の減容装置 - Google Patents
合成樹脂の減容装置Info
- Publication number
- JPH0365284A JPH0365284A JP1199917A JP19991789A JPH0365284A JP H0365284 A JPH0365284 A JP H0365284A JP 1199917 A JP1199917 A JP 1199917A JP 19991789 A JP19991789 A JP 19991789A JP H0365284 A JPH0365284 A JP H0365284A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- volume
- cylinder
- waste synthetic
- shaft
- 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
- 229920003002 synthetic resin Polymers 0.000 title claims abstract description 100
- 239000000057 synthetic resin Substances 0.000 title claims abstract description 100
- 239000002699 waste material Substances 0.000 title claims description 76
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 57
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000020169 heat generation Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Classifications
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199917A JPH0365284A (ja) | 1989-07-31 | 1989-07-31 | 合成樹脂の減容装置 |
IT6760490A IT1240518B (it) | 1989-07-31 | 1990-07-30 | Apparecchio per la riduzione del volume di resine sintetiche |
CA 2022365 CA2022365A1 (en) | 1989-07-31 | 1990-07-31 | Apparatus for reducing the volume of synthetic resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1199917A JPH0365284A (ja) | 1989-07-31 | 1989-07-31 | 合成樹脂の減容装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0365284A true JPH0365284A (ja) | 1991-03-20 |
JPH0379076B2 JPH0379076B2 (en]) | 1991-12-17 |
Family
ID=16415751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1199917A Granted JPH0365284A (ja) | 1989-07-31 | 1989-07-31 | 合成樹脂の減容装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0365284A (en]) |
CA (1) | CA2022365A1 (en]) |
IT (1) | IT1240518B (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9220382D0 (en) * | 1992-09-26 | 1992-11-11 | Hamilton Robin | Compacting apparatus |
US5611268A (en) * | 1992-09-26 | 1997-03-18 | Hamilton; Robin | Compactor with expanding and contracting nozzle |
-
1989
- 1989-07-31 JP JP1199917A patent/JPH0365284A/ja active Granted
-
1990
- 1990-07-30 IT IT6760490A patent/IT1240518B/it active IP Right Grant
- 1990-07-31 CA CA 2022365 patent/CA2022365A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JPH0379076B2 (en]) | 1991-12-17 |
IT9067604A0 (it) | 1990-07-30 |
CA2022365A1 (en) | 1991-02-01 |
IT9067604A1 (it) | 1992-01-30 |
IT1240518B (it) | 1993-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |