GB1382701A - Face cutting apparatus for forming pellets - Google Patents
Face cutting apparatus for forming pelletsInfo
- Publication number
- GB1382701A GB1382701A GB1492172A GB1492172A GB1382701A GB 1382701 A GB1382701 A GB 1382701A GB 1492172 A GB1492172 A GB 1492172A GB 1492172 A GB1492172 A GB 1492172A GB 1382701 A GB1382701 A GB 1382701A
- Authority
- GB
- United Kingdom
- Prior art keywords
- orifices
- pressure
- cylinders
- alignment
- extrusion
- 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 1
- 238000001125 extrusion Methods 0.000 abstract 7
- 239000012530 fluid Substances 0.000 abstract 6
- 239000008187 granular material Substances 0.000 abstract 5
- 239000012809 cooling fluid Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000012815 thermoplastic material Substances 0.000 abstract 1
- 239000003039 volatile agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000003466 welding Methods 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
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
-
- 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
-
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- 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
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/009—Shaping techniques involving a cutting or machining operation after shaping
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13058671A | 1971-04-02 | 1971-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1382701A true GB1382701A (en) | 1975-02-05 |
Family
ID=22445376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1492172A Expired GB1382701A (en) | 1971-04-02 | 1972-03-30 | Face cutting apparatus for forming pellets |
Country Status (4)
Country | Link |
---|---|
DE (2) | DE2215841C3 (enrdf_load_html_response) |
ES (1) | ES402439A1 (enrdf_load_html_response) |
GB (1) | GB1382701A (enrdf_load_html_response) |
IT (1) | IT988345B (enrdf_load_html_response) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001010620A3 (en) * | 1999-08-05 | 2001-08-30 | Du Pont | Waste polymer processing device |
US6787073B1 (en) | 1999-08-05 | 2004-09-07 | Invista North America S.A.R.L. | Waste polymer processing device and method |
US6832738B2 (en) | 2000-12-13 | 2004-12-21 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Separation device for underwater pelletizer |
CN112677358A (zh) * | 2020-12-16 | 2021-04-20 | 冯学兵 | 一种基于塑料袋的塑料颗粒生产设备及塑料颗粒生产工艺 |
CN114126827A (zh) * | 2019-03-29 | 2022-03-01 | 陶氏环球技术有限责任公司 | 用于生产流体填充的粒料的模具组件 |
CN118181919A (zh) * | 2024-03-25 | 2024-06-14 | 江苏省农业科学院 | 一种耐盐碱可降解地膜及其制备方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2809680C2 (de) * | 1978-03-07 | 1983-03-03 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Heißabschlaggranuliereinrichtung für Strangpressen |
DE2854024C2 (de) * | 1978-03-07 | 1987-11-12 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Heißabschlaggranuliereinrichtung für Strangpressen |
DE2825287A1 (de) * | 1978-06-09 | 1979-12-13 | Berstorff Gmbh Masch Hermann | Einrichtung zum granulieren von kunststoffschmelzen |
DE59501065D1 (de) * | 1994-08-23 | 1998-01-15 | Danubia Petrochem Polymere | Verfahren zur Granulierung von Polymeren und Vorrichtung dazu |
DE4441660A1 (de) * | 1994-11-23 | 1996-05-30 | Danubia Petrochem Deutschland | Verfahren zur Granulierung von Polymeren und Vorrichtung dazu |
CA2646703A1 (en) * | 2006-03-22 | 2007-09-27 | Basf Se | Method for granulating polymer melts that contain low boiling fractions |
DE202013002610U1 (de) | 2013-03-18 | 2013-09-20 | Reenvision Gmbh I.G. | Mischbrennstoffgranulat |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1454757A1 (de) * | 1964-04-29 | 1969-06-26 | Basf Ag | Granuliervorrichtung,insbesondere fuer thermoplastische Kunststoffe |
-
1972
- 1972-03-30 GB GB1492172A patent/GB1382701A/en not_active Expired
- 1972-03-30 ES ES402439A patent/ES402439A1/es not_active Expired
- 1972-03-30 DE DE2215841A patent/DE2215841C3/de not_active Expired
- 1972-03-30 DE DE2265520A patent/DE2265520C2/de not_active Expired
- 1972-03-31 IT IT68027/72A patent/IT988345B/it active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001010620A3 (en) * | 1999-08-05 | 2001-08-30 | Du Pont | Waste polymer processing device |
US6787073B1 (en) | 1999-08-05 | 2004-09-07 | Invista North America S.A.R.L. | Waste polymer processing device and method |
US6832738B2 (en) | 2000-12-13 | 2004-12-21 | Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh | Separation device for underwater pelletizer |
CN114126827A (zh) * | 2019-03-29 | 2022-03-01 | 陶氏环球技术有限责任公司 | 用于生产流体填充的粒料的模具组件 |
CN112677358A (zh) * | 2020-12-16 | 2021-04-20 | 冯学兵 | 一种基于塑料袋的塑料颗粒生产设备及塑料颗粒生产工艺 |
CN118181919A (zh) * | 2024-03-25 | 2024-06-14 | 江苏省农业科学院 | 一种耐盐碱可降解地膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
DE2215841A1 (de) | 1972-10-19 |
DE2265520C2 (de) | 1982-09-30 |
DE2215841C3 (de) | 1980-12-04 |
DE2215841B2 (enrdf_load_html_response) | 1980-04-17 |
ES402439A1 (es) | 1975-04-01 |
IT988345B (it) | 1975-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |