CA1128272A - Apparatus for plasticising and extruding plastic material - Google Patents
Apparatus for plasticising and extruding plastic materialInfo
- Publication number
- CA1128272A CA1128272A CA345,874A CA345874A CA1128272A CA 1128272 A CA1128272 A CA 1128272A CA 345874 A CA345874 A CA 345874A CA 1128272 A CA1128272 A CA 1128272A
- Authority
- CA
- Canada
- Prior art keywords
- stage
- screw
- planetary
- roller unit
- working member
- 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
- 239000000463 material Substances 0.000 title claims abstract description 19
- 239000004033 plastic Substances 0.000 title claims abstract description 10
- 229920003023 plastic Polymers 0.000 title claims abstract description 10
- 230000001419 dependent effect Effects 0.000 claims description 2
- 208000028659 discharge Diseases 0.000 description 19
- 150000002500 ions Chemical class 0.000 description 5
- 239000003380 propellant Substances 0.000 description 4
- 241001181114 Neta Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229960000265 cromoglicic acid Drugs 0.000 description 2
- IMZMKUWMOSJXDT-UHFFFAOYSA-N cromoglycic acid Chemical compound O1C(C(O)=O)=CC(=O)C2=C1C=CC=C2OCC(O)COC1=CC=CC2=C1C(=O)C=C(C(O)=O)O2 IMZMKUWMOSJXDT-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 101100422147 Danio rerio spns1 gene Proteins 0.000 description 1
- 101100238304 Mus musculus Morc1 gene Proteins 0.000 description 1
- 101100131033 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) nit-13 gene Proteins 0.000 description 1
- 102100034742 Rotatin Human genes 0.000 description 1
- 101710200213 Rotatin Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 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
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000007704 transition Effects 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
-
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/485—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with three or more shafts provided with screws
-
- 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
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—Screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/435—Sub-screws
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/435—Sub-screws
- B29C48/44—Planetary screws
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Molding Of Porous Articles (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2906324A DE2906324C2 (de) | 1979-02-19 | 1979-02-19 | Mehrstufige Vorrichtung zum Plastifizieren und Strangpressen von plastischen Massen |
| DEP2906324.9 | 1979-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1128272A true CA1128272A (en) | 1982-07-27 |
Family
ID=6063309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA345,874A Expired CA1128272A (en) | 1979-02-19 | 1980-02-18 | Apparatus for plasticising and extruding plastic material |
Country Status (7)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036397A1 (de) * | 1980-09-26 | 1982-05-13 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Einrichtung zum aufbereiten von pulverfoermigen kautschukmischungen |
| US4395130A (en) * | 1981-04-01 | 1983-07-26 | Oleh Kutowy | Interconnected pumping mechanism |
| DE3206325C2 (de) * | 1982-02-22 | 1985-10-10 | AUTOMATIK Apparate-Maschinenbau GmbH, 8754 Großostheim | Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen |
| DE4001988C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-01-24 | 1990-10-25 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
| DE4001986C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-01-24 | 1991-09-19 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
| EP0533691A1 (en) * | 1990-04-06 | 1993-03-31 | Aci International Limited | A dynamic mixing system and method for producing thermoplastic materials |
| DE4015814C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-05-17 | 1991-04-11 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
| US5382089A (en) * | 1991-06-07 | 1995-01-17 | Farrel Corporation | Convenient access for clean-out and maintenance of mixing chamber and both rotors in two-rotor continuous mixers for plastic materials |
| JP4377978B2 (ja) * | 1998-11-17 | 2009-12-02 | 住友化学株式会社 | 組成物の製造方法 |
| US6186655B1 (en) * | 1999-01-07 | 2001-02-13 | Owens Corning Fiberglass Technology, Inc. | Auger fed extruder |
| WO2002026471A1 (de) * | 2000-09-28 | 2002-04-04 | Berstorff Gmbh | Schneckenextruder-zahnradpumpen-anordnung für hochviskose medien |
| DE10136851A1 (de) * | 2001-07-24 | 2003-02-13 | Berstorff Gmbh | Extruder-Zahnradpumpen-Kombination zur Verwendung als Einspritzeinheit in Spritzgussmaschinen |
| DE10245306B4 (de) * | 2002-09-27 | 2006-03-30 | Berstorff Gmbh | Extruder/Zahnradpumpen-Kombination |
| ATE380647T1 (de) * | 2003-08-06 | 2007-12-15 | Battenfeld Extrusionstech | Austauschbares walzenteil |
| DE10348985B3 (de) * | 2003-10-22 | 2005-05-19 | Berstorff Gmbh | Zahnradpumpe |
| US20100105847A1 (en) | 2006-01-24 | 2010-04-29 | Intertape Polymer Corp. | Plug flow bulk polymerization of vinyl monomers |
| US20070173622A1 (en) * | 2006-01-24 | 2007-07-26 | Central Products Company | Continuous Bulk Polymerization In A Planetary Roller Extruder |
| US7906598B2 (en) * | 2006-08-30 | 2011-03-15 | Intertape Polymer Corp. | Recirculation loop reactor bulk polymerization process |
| EP2371868A1 (en) * | 2006-08-30 | 2011-10-05 | Intertape Polymer Corp. | Recirculation loop reactor bulk polymerization process |
| DE202007013114U1 (de) * | 2007-09-19 | 2007-11-15 | Krauss Maffei Gmbh | Extrudereinrichtung |
| CN101823327B (zh) * | 2010-05-10 | 2012-07-25 | 广东轻工职业技术学院 | 七螺杆行星组合塑化排气挤出装置及其方法 |
| WO2013087108A1 (en) * | 2011-12-15 | 2013-06-20 | Styron Europe Gmbh | Dynamic mixing pump |
| US9636860B2 (en) | 2012-05-31 | 2017-05-02 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US10532495B2 (en) | 2012-05-31 | 2020-01-14 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US10695953B2 (en) | 2012-05-31 | 2020-06-30 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| US11045979B2 (en) | 2012-05-31 | 2021-06-29 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from recycled PET |
| US9630353B2 (en) | 2012-05-31 | 2017-04-25 | Mohawk Industries, Inc. | Method of manufacturing bulked continuous filament |
| US8597553B1 (en) | 2012-05-31 | 2013-12-03 | Mohawk Industries, Inc. | Systems and methods for manufacturing bulked continuous filament |
| US10487422B2 (en) | 2012-05-31 | 2019-11-26 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous filament from colored recycled pet |
| US10538016B2 (en) | 2012-05-31 | 2020-01-21 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
| DE102013008201B4 (de) * | 2013-05-14 | 2017-08-17 | Gneuss Gmbh | Verfahren zur Herstellung eines Schaumkörpers durch Extrusion und Extrusionsvorrichtung zur Herstellung eines Schaumkörpers |
| US10751915B2 (en) | 2016-11-10 | 2020-08-25 | Aladdin Manufacturing Corporation | Polyethylene terephthalate coloring systems and methods |
| ES3005844T3 (en) | 2017-01-30 | 2025-03-17 | Aladdin Mfg Corp | Systems and methods for manufacturing items from colored recycled pet |
| US11279071B2 (en) | 2017-03-03 | 2022-03-22 | Aladdin Manufacturing Corporation | Method of manufacturing bulked continuous carpet filament |
| CN106926430A (zh) * | 2017-04-28 | 2017-07-07 | 广东轻工职业技术学院 | 转速比为2.5的同向自洁型多螺杆挤出机及挤出方法 |
| DE102017111275B4 (de) * | 2017-05-23 | 2020-02-13 | Gneuss Gmbh | Extruderschnecke für einen Mehrschneckenextruder für die Kunststoffextrusion und Mehrschneckenextruder |
| CN111093924A (zh) | 2017-09-15 | 2020-05-01 | 美国阿拉丁制造公司 | 聚对苯二甲酸乙二醇酯着色方法和用于制造膨化变形地毯长丝的系统 |
| US11242622B2 (en) | 2018-07-20 | 2022-02-08 | Aladdin Manufacturing Corporation | Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate |
| WO2020247609A1 (en) | 2019-06-05 | 2020-12-10 | Aladdin Manufacturing Corporation | Methods for manufacturing bulked continuous carpet filament |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1053728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1900-01-01 | |||
| US1516968A (en) * | 1922-01-05 | 1924-11-25 | Edgar H Johnson | Extruding machine |
| US2754542A (en) * | 1952-05-28 | 1956-07-17 | Western Electric Co | Apparatus for simultaneously advancing and milling plastic compounds |
| US2785438A (en) * | 1954-08-18 | 1957-03-19 | Frank W Egan & Company | Plastics extruder with mixing head |
| NL258520A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-03-25 | 1900-01-01 | ||
| NL286268A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-12-06 | 1900-01-01 | ||
| DE2158246C3 (de) * | 1971-11-24 | 1979-06-28 | Eickhoff-Kleinewefers Kunststoffmaschinen Gmbh, 4630 Bochum | Vorrichtung zum Aufbereiten und Strangpressen von thermoplastischen Kunststoffen |
| DE2719095C2 (de) * | 1977-04-29 | 1984-07-05 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Schneckenpresse zur Verarbeitung von plastischen Massen, insbesondere von Kunststoffen und Kautschuk |
| DE2726962C2 (de) * | 1977-06-15 | 1982-09-02 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Vorrichtung zum Aufbereiten und Strangpressen von plastischen Massen, insbesondere Kunststoff oder Kautschuk |
-
1979
- 1979-02-19 DE DE2906324A patent/DE2906324C2/de not_active Expired
-
1980
- 1980-01-16 NL NL8000281A patent/NL8000281A/nl not_active Application Discontinuation
- 1980-01-28 FR FR8001749A patent/FR2448973A1/fr active Granted
- 1980-02-11 GB GB8004452A patent/GB2047607B/en not_active Expired
- 1980-02-13 US US06/121,162 patent/US4289409A/en not_active Expired - Lifetime
- 1980-02-18 CA CA345,874A patent/CA1128272A/en not_active Expired
- 1980-02-19 JP JP1863380A patent/JPS55114544A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55114544A (en) | 1980-09-03 |
| FR2448973A1 (fr) | 1980-09-12 |
| DE2906324A1 (de) | 1980-08-21 |
| US4289409A (en) | 1981-09-15 |
| NL8000281A (nl) | 1980-08-21 |
| FR2448973B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-02-04 |
| GB2047607B (en) | 1983-03-30 |
| GB2047607A (en) | 1980-12-03 |
| DE2906324C2 (de) | 1982-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 19990727 |