GB2047607B - Multiple stage apparatus for plasticising and extruding plastic material - Google Patents

Multiple stage apparatus for plasticising and extruding plastic material

Info

Publication number
GB2047607B
GB2047607B GB8004452A GB8004452A GB2047607B GB 2047607 B GB2047607 B GB 2047607B GB 8004452 A GB8004452 A GB 8004452A GB 8004452 A GB8004452 A GB 8004452A GB 2047607 B GB2047607 B GB 2047607B
Authority
GB
United Kingdom
Prior art keywords
plasticising
plastic material
multiple stage
stage apparatus
extruding plastic
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
Application number
GB8004452A
Other languages
English (en)
Other versions
GB2047607A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KraussMaffei Extrusion GmbH
Original Assignee
Hermann Berstorff Maschinenbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hermann Berstorff Maschinenbau GmbH filed Critical Hermann Berstorff Maschinenbau GmbH
Publication of GB2047607A publication Critical patent/GB2047607A/en
Application granted granted Critical
Publication of GB2047607B publication Critical patent/GB2047607B/en
Expired legal-status Critical Current

Links

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)
GB8004452A 1979-02-19 1980-02-11 Multiple stage apparatus for plasticising and extruding plastic material Expired GB2047607B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB2047607A GB2047607A (en) 1980-12-03
GB2047607B true GB2047607B (en) 1983-03-30

Family

ID=6063309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004452A Expired GB2047607B (en) 1979-02-19 1980-02-11 Multiple stage apparatus for plasticising and extruding plastic material

Country Status (7)

Country Link
US (1) US4289409A (US06168776-20010102-C00028.png)
JP (1) JPS55114544A (US06168776-20010102-C00028.png)
CA (1) CA1128272A (US06168776-20010102-C00028.png)
DE (1) DE2906324C2 (US06168776-20010102-C00028.png)
FR (1) FR2448973A1 (US06168776-20010102-C00028.png)
GB (1) GB2047607B (US06168776-20010102-C00028.png)
NL (1) NL8000281A (US06168776-20010102-C00028.png)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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 (US06168776-20010102-C00028.png) * 1990-01-24 1990-10-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4001986C1 (US06168776-20010102-C00028.png) * 1990-01-24 1991-09-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
WO1991015288A2 (en) * 1990-04-06 1991-10-17 Aci International Limited A dynamic mixing system and method for producing thermoplastic materials
DE4015814C1 (US06168776-20010102-C00028.png) * 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
CN1208178C (zh) * 2000-09-28 2005-06-29 贝斯托夫有限公司 高粘度介质的螺旋挤压机一齿轮泵装置
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
EP1504875B1 (de) * 2003-08-06 2007-12-12 Battenfeld Extrusionstechnik GmbH Austauschbares Walzenteil
DE10348985B3 (de) * 2003-10-22 2005-05-19 Berstorff Gmbh Zahnradpumpe
US7906598B2 (en) * 2006-08-30 2011-03-15 Intertape Polymer Corp. Recirculation loop reactor bulk polymerization process
JP2009524706A (ja) * 2006-01-24 2009-07-02 インターテープ ポリマー コーポレーション 遊星ローラー押出機における連続バルク重合
US20100105847A1 (en) 2006-01-24 2010-04-29 Intertape Polymer Corp. Plug flow bulk polymerization of vinyl monomers
MX2009000464A (es) * 2006-08-30 2009-04-28 Intertape Polymer Corp Proceso de polimerizacion en masa de reactor de recirculacion tipo bucle.
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
KR20140107231A (ko) * 2011-12-15 2014-09-04 스타이런 유럽 게엠베하 동적 혼합 펌프
US10538016B2 (en) 2012-05-31 2020-01-21 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
US9636860B2 (en) 2012-05-31 2017-05-02 Mohawk Industries, Inc. Method of 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
US8597553B1 (en) 2012-05-31 2013-12-03 Mohawk Industries, Inc. Systems and methods for 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
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
CN110225808A (zh) 2017-01-30 2019-09-10 美国阿拉丁制造公司 用于从彩色的回收pet制造膨化连续细丝的方法
EP3589473A1 (en) 2017-03-03 2020-01-08 Aladdin Manufactuing 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
HUE061237T2 (hu) 2017-09-15 2023-05-28 Aladdin Mfg Corp Eljárás ömlesztett folytonos szõnyegszál elõállítására
US11242622B2 (en) 2018-07-20 2022-02-08 Aladdin Manufacturing Corporation Bulked continuous carpet filament manufacturing from polytrimethylene terephthalate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053728A (US06168776-20010102-C00028.png) * 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
NL128302C (US06168776-20010102-C00028.png) * 1960-03-25 1900-01-01
NL286268A (US06168776-20010102-C00028.png) * 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

Also Published As

Publication number Publication date
FR2448973B1 (US06168776-20010102-C00028.png) 1983-02-04
DE2906324A1 (de) 1980-08-21
DE2906324C2 (de) 1982-06-24
NL8000281A (nl) 1980-08-21
CA1128272A (en) 1982-07-27
JPS55114544A (en) 1980-09-03
US4289409A (en) 1981-09-15
GB2047607A (en) 1980-12-03
FR2448973A1 (fr) 1980-09-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee