DE2649396C3 - Vorrichtung zum Kühlen heißgeschnittener, klebriger Pellets - Google Patents
Vorrichtung zum Kühlen heißgeschnittener, klebriger PelletsInfo
- Publication number
- DE2649396C3 DE2649396C3 DE2649396A DE2649396A DE2649396C3 DE 2649396 C3 DE2649396 C3 DE 2649396C3 DE 2649396 A DE2649396 A DE 2649396A DE 2649396 A DE2649396 A DE 2649396A DE 2649396 C3 DE2649396 C3 DE 2649396C3
- Authority
- DE
- Germany
- Prior art keywords
- funnel
- pellets
- line
- mixture
- sticky
- 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
- 239000008188 pellet Substances 0.000 title claims description 25
- 238000001816 cooling Methods 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 8
- 239000000110 cooling liquid Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-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
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- 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
- B29B9/16—Auxiliary treatment of granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/628,067 US4032271A (en) | 1975-11-03 | 1975-11-03 | Hot pellet transfer apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2649396A1 DE2649396A1 (de) | 1977-05-05 |
| DE2649396B2 DE2649396B2 (de) | 1980-06-26 |
| DE2649396C3 true DE2649396C3 (de) | 1981-05-21 |
Family
ID=24517311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2649396A Expired DE2649396C3 (de) | 1975-11-03 | 1976-10-29 | Vorrichtung zum Kühlen heißgeschnittener, klebriger Pellets |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4032271A (enExample) |
| JP (1) | JPS5286453A (enExample) |
| CA (1) | CA1080926A (enExample) |
| DE (1) | DE2649396C3 (enExample) |
| FR (1) | FR2329423A1 (enExample) |
| GB (1) | GB1522253A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57147610A (en) * | 1981-03-09 | 1982-09-11 | Nippon Sheet Glass Co Ltd | Method for alignment between optical axis of bar-shaped lens body and optical axis of optical fiber |
| JPS5934507A (ja) * | 1982-08-21 | 1984-02-24 | Nippon Sheet Glass Co Ltd | 戻り光干渉を防止した光フアイバ−端末 |
| DE3644935A1 (de) * | 1986-09-15 | 1988-03-24 | Werner & Pfleiderer | Kuehlvorrichtung fuer kunststoffgranulat |
| DE3631376C1 (de) * | 1986-09-15 | 1988-05-11 | Werner & Pfleiderer | Kuehlvorrichtung fuer Kunststoffgranulat |
| DE3927769C1 (enExample) * | 1989-08-23 | 1990-11-22 | Werner & Pfleiderer Gmbh, 7000 Stuttgart, De | |
| DE3941392C1 (en) * | 1989-12-15 | 1991-06-27 | Werner & Pfleiderer Gmbh, 7000 Stuttgart, De | Treating granulate material after granulating plastic melt - has handling stage located after granulating unit, for dewatering and drying granulate |
| DE4414753C2 (de) * | 1994-04-27 | 1997-09-11 | Scheer & Cie C F | Verfahren und Vorrichtung zum Abkühlen und Granulieren von Kunststoff-Strängen |
| DE19755732C2 (de) * | 1997-12-15 | 2000-01-13 | Waeschle Gmbh | Verfahren zum Herstellen von Granulaten aus polymeren Werkstoffen |
| DE19906496A1 (de) * | 1999-02-17 | 2000-08-31 | Waeschle Gmbh | Verfahren und Vorrichtung zur hydraulischen Förderung von Schüttgut |
| US6575722B1 (en) | 2000-06-02 | 2003-06-10 | Beringer Llc | Apparatus for producing and cooling polymer pellets |
| US8562915B2 (en) * | 2010-01-14 | 2013-10-22 | Exxonmobil Chemical Patents Inc. | Processes and apparatus for polymer finishing and packaging |
| US10947453B2 (en) * | 2016-07-12 | 2021-03-16 | Genus Industries, Llc | Method and apparatus for preparing coir |
| CN109016226A (zh) * | 2018-06-25 | 2018-12-18 | 佛山市捷亚塑料五金制品有限公司 | 一种塑料粒震动筛选装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1698505A (en) * | 1926-04-15 | 1929-01-08 | Ind Waste Products Corp | Chrome tanning material and process of making same |
| US2543132A (en) * | 1945-03-08 | 1951-02-27 | Houdry Process Corp | Catalyst manufacture and apparatus therefor |
| US2774660A (en) * | 1954-04-26 | 1956-12-18 | Chemical Construction Corp | Granulation of fertilizers |
| US2875473A (en) * | 1955-08-10 | 1959-03-03 | Rayonier Inc | Process of forming solid particulate hydroxyethoxycellulose |
| FR1244441A (fr) * | 1959-09-18 | 1960-10-28 | Aquitaine Petrole | Procédé et installation pour l'obtention de soufre en billes ou en granules |
| BE615396A (enExample) * | 1961-03-23 | |||
| US3042970A (en) * | 1961-08-14 | 1962-07-10 | American Cyanamid Co | Particulation of polymer by extruding a solution thereof into a liquid stream of fluid |
| SE342435B (enExample) * | 1962-03-19 | 1972-02-07 | Mogensen S | |
| JPS497583B1 (enExample) * | 1964-06-18 | 1974-02-21 | ||
| US3334159A (en) * | 1964-09-17 | 1967-08-01 | Nat Sulphur Company | Method for prilling sulphur |
| DE1276324B (de) * | 1965-10-21 | 1968-08-29 | Hoechst Ag | Extrusionsanlage mit Kopfgranulierung und Wasserkuehlung |
| DE7502481U (de) * | 1975-01-28 | 1975-10-02 | Hench H Gmbh | Vorrichtung zum Granulieren von Strängen aus thermoplastischen Kunststoffen |
-
1975
- 1975-11-03 US US05/628,067 patent/US4032271A/en not_active Expired - Lifetime
-
1976
- 1976-10-22 CA CA263,925A patent/CA1080926A/en not_active Expired
- 1976-10-29 DE DE2649396A patent/DE2649396C3/de not_active Expired
- 1976-11-02 JP JP13225076A patent/JPS5286453A/ja active Granted
- 1976-11-02 GB GB45537/76A patent/GB1522253A/en not_active Expired
- 1976-11-03 FR FR7633089A patent/FR2329423A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2649396A1 (de) | 1977-05-05 |
| JPS5538364B2 (enExample) | 1980-10-03 |
| FR2329423A1 (fr) | 1977-05-27 |
| JPS5286453A (en) | 1977-07-18 |
| DE2649396B2 (de) | 1980-06-26 |
| GB1522253A (en) | 1978-08-23 |
| FR2329423B1 (enExample) | 1981-06-19 |
| US4032271A (en) | 1977-06-28 |
| CA1080926A (en) | 1980-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |