CA1180862A - Centrifugal pelletizing systems - Google Patents
Centrifugal pelletizing systemsInfo
- Publication number
- CA1180862A CA1180862A CA000419986A CA419986A CA1180862A CA 1180862 A CA1180862 A CA 1180862A CA 000419986 A CA000419986 A CA 000419986A CA 419986 A CA419986 A CA 419986A CA 1180862 A CA1180862 A CA 1180862A
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- strands
- pellets
- severing
- housing
- 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.)
- Expired
Links
- 238000005453 pelletization Methods 0.000 title abstract description 5
- 239000008188 pellet Substances 0.000 claims abstract description 41
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 21
- 230000009969 flowable effect Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 10
- 239000007921 spray Substances 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 9
- 238000009826 distribution Methods 0.000 description 8
- 239000002826 coolant Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- DOSMHBDKKKMIEF-UHFFFAOYSA-N 2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]-5-[3-[3-[4-(1-methylindol-3-yl)-2,5-dioxopyrrol-3-yl]indol-1-yl]propylsulfamoyl]benzenesulfonate Chemical compound C1=CC(=[N+](CC)CC)C=C2OC3=CC(N(CC)CC)=CC=C3C(C=3C(=CC(=CC=3)S(=O)(=O)NCCCN3C4=CC=CC=C4C(C=4C(NC(=O)C=4C=4C5=CC=CC=C5N(C)C=4)=O)=C3)S([O-])(=O)=O)=C21 DOSMHBDKKKMIEF-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000143637 Eleocharis confervoides Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 241001080526 Vertica Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical compound C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- SYOKIDBDQMKNDQ-XWTIBIIYSA-N vildagliptin Chemical compound C1C(O)(C2)CC(C3)CC1CC32NCC(=O)N1CCC[C@H]1C#N SYOKIDBDQMKNDQ-XWTIBIIYSA-N 0.000 description 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
- B29B9/00—Making granules
-
- 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
-
- 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
- B29C48/05—Filamentary, e.g. strands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000462508A CA1196161A (en) | 1982-02-16 | 1984-09-05 | Centrifugal pelletizing systems |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/348,734 US4412964A (en) | 1982-02-16 | 1982-02-16 | Centrifugal pelletizing systems and process |
| US348,734 | 1982-02-16 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000462508A Division CA1196161A (en) | 1982-02-16 | 1984-09-05 | Centrifugal pelletizing systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1180862A true CA1180862A (en) | 1985-01-15 |
Family
ID=23369296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000419986A Expired CA1180862A (en) | 1982-02-16 | 1983-01-21 | Centrifugal pelletizing systems |
Country Status (3)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447383A (en) * | 1982-02-16 | 1984-05-08 | Baker Perkins Inc. | Method of centrifugally pelletizing certain synthetic plastic materials |
| EP0112934B1 (de) * | 1982-12-30 | 1987-06-24 | G.A. Pfleiderer GmbH & Co KG | Vorrichtung zum Herstellen von konischen Hohlmasten aus faserarmiertem Kunstharz |
| US4790736A (en) * | 1984-07-20 | 1988-12-13 | John E. Benoit | Apparatus for centrifugal fiber spinning with pressure extrusion |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US216461A (en) * | 1879-06-10 | Improvement in cake-machines | ||
| US2090095A (en) * | 1936-09-22 | 1937-08-17 | George K Bainbridge | Candy cutting machine |
| US2215435A (en) * | 1938-04-26 | 1940-09-17 | Hale Andrew | Method and apparatus for subdividing crude rubber |
| US2775788A (en) * | 1955-03-28 | 1957-01-01 | Olin Mathieson | Extrusion apparatus |
| US3358323A (en) * | 1963-03-25 | 1967-12-19 | Dow Chemical Co | Processing of plastic |
| US3424832A (en) * | 1967-04-10 | 1969-01-28 | Dow Chemical Co | Processing of plastic |
| US3483281A (en) * | 1967-10-27 | 1969-12-09 | Dow Chemical Co | Centrifugal extrusion employing eddy currents |
| JPS5590309A (en) * | 1978-12-28 | 1980-07-08 | Yokohamashi | Cutting of melted resin material |
| JPS564416A (en) * | 1979-06-26 | 1981-01-17 | Kobe Steel Ltd | Granulator for macromolecular material |
-
1982
- 1982-02-16 US US06/348,734 patent/US4412964A/en not_active Expired - Lifetime
-
1983
- 1983-01-21 CA CA000419986A patent/CA1180862A/en not_active Expired
- 1983-02-15 JP JP58023675A patent/JPS58151209A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58151209A (ja) | 1983-09-08 |
| JPH0132049B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-29 |
| US4412964A (en) | 1983-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |