NL7804243A - Inrichting voor het vervaardigen van thermoplastische kunststoffen. - Google Patents

Inrichting voor het vervaardigen van thermoplastische kunststoffen.

Info

Publication number
NL7804243A
NL7804243A NL7804243A NL7804243A NL7804243A NL 7804243 A NL7804243 A NL 7804243A NL 7804243 A NL7804243 A NL 7804243A NL 7804243 A NL7804243 A NL 7804243A NL 7804243 A NL7804243 A NL 7804243A
Authority
NL
Netherlands
Prior art keywords
manufacture
thermoplastic plastics
thermoplastic
plastics
Prior art date
Application number
NL7804243A
Other languages
English (en)
Dutch (nl)
Original Assignee
Berstorff Gmbh Masch Hermann
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 Berstorff Gmbh Masch Hermann filed Critical Berstorff Gmbh Masch Hermann
Publication of NL7804243A publication Critical patent/NL7804243A/xx

Links

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
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/426—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with consecutive casings or screws, e.g. for charging, discharging, mixing
    • 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
    • B29C48/25—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
    • 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)
NL7804243A 1977-06-15 1978-04-20 Inrichting voor het vervaardigen van thermoplastische kunststoffen. NL7804243A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726962A DE2726962C2 (de) 1977-06-15 1977-06-15 Vorrichtung zum Aufbereiten und Strangpressen von plastischen Massen, insbesondere Kunststoff oder Kautschuk

Publications (1)

Publication Number Publication Date
NL7804243A true NL7804243A (nl) 1978-12-19

Family

ID=6011580

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7804243A NL7804243A (nl) 1977-06-15 1978-04-20 Inrichting voor het vervaardigen van thermoplastische kunststoffen.

Country Status (9)

Country Link
US (1) US4176967A (es)
JP (1) JPS546058A (es)
CA (1) CA1099875A (es)
DE (1) DE2726962C2 (es)
FR (1) FR2394388A1 (es)
GB (1) GB1599994A (es)
IT (1) IT1096719B (es)
MX (1) MX147686A (es)
NL (1) NL7804243A (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900988C2 (de) * 1979-01-12 1982-07-01 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Vorrichtung zum Aufbereiten von thermoplastischen Massen
DE2906324C2 (de) * 1979-02-19 1982-06-24 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Mehrstufige Vorrichtung zum Plastifizieren und Strangpressen von plastischen Massen
DE2924318C2 (de) * 1979-06-15 1984-07-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Zweistufige Schneckenstrangpreßvorrichtung für thermoplastische Formmassen, insbesondere für pulverförmige Kunststoffe
DE3036397A1 (de) * 1980-09-26 1982-05-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum aufbereiten von pulverfoermigen kautschukmischungen
DE3341282C2 (de) * 1983-11-15 1986-09-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschneckenextruder mit einer Materialeinzugsvorrichtung
DE3517128A1 (de) * 1985-05-11 1986-11-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum kneten von teigen fuer die brot- und backwarenherstellung und zum temperaturniedrigen ausfschliessen und homogenisieren von nahrungs- und futtermittelbestandteilen
DE3532940A1 (de) * 1985-09-14 1987-03-26 Battenfeld Fischer Blasform Extruder zur plastifizierung und homogenisierung von pvc-kunststoffen
US4983114A (en) * 1989-07-27 1991-01-08 Wenger Manufacturing, Inc. Inlet for twin screw extruder
DE4001986C1 (es) * 1990-01-24 1991-09-19 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4001988C1 (es) * 1990-01-24 1990-10-25 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4312249C1 (de) * 1993-04-15 1994-03-17 Inventa Ag Planetengetriebe für einen Mehrschneckenextruder
DE19604228C1 (de) * 1996-02-06 1997-09-11 Blach Josef A Vorrichtung zum kontinuierlichen Bearbeiten von fließfähigen Materialien
ATE181867T1 (de) * 1996-02-06 1999-07-15 Josef A Blach Vorrichtung zum kontinuierlichen bearbeiten von fliessfähigen materialien
US5939124A (en) * 1996-07-18 1999-08-17 Wenger Manufacturing, Inc. Method of extrusion cooking an edible material
JPH11216764A (ja) * 1997-11-27 1999-08-10 Sekisui Chem Co Ltd 粘着剤及び粘着テープの製造方法
DE19847103C1 (de) * 1998-10-13 1999-10-28 3 & Extruder Gmbh Maschine zum kontinuierlichen Bearbeiten von fließfähigen Materialien
DE19855440A1 (de) * 1998-12-01 2000-06-08 Basf Ag Verfahren zum Herstellen fester Darreichungsformen mittels Schmelzextrusion
DE10055772A1 (de) * 2000-11-10 2002-05-29 Buehler Ag Ring-Extruder-Einzug
DE10150006A1 (de) * 2001-10-11 2003-04-17 Buehler Ag Ringextruder mit teilgekappten Förderelementen im Einzugsbereich
DE10150627A1 (de) * 2001-10-12 2003-05-15 Gneuss Kunststofftechnik Gmbh Extruder zur Gewinnung von Kunststoff-Schmelzen
DE10233214B4 (de) * 2002-07-22 2005-01-27 3+Extruder Gmbh Extruder zum kontinuierlichen Bearbeiten und/oder Verarbeiten von fließfähigen Materialien
US7655728B2 (en) * 2005-06-27 2010-02-02 Exxonmobil Chemical Patents Inc. Preparation of thermoplastic elastomers by dynamic vulcanization in multi-screw extruders
US8653170B2 (en) * 2005-06-27 2014-02-18 Exxonmobil Chemical Patents Inc. Dynamic vulcanization process for preparing thermoplastic elastomers
DE102013000708A1 (de) 2012-10-11 2014-04-17 Entex Rust & Mitschke Gmbh Verfahren zur Extrusion von Kunststoffen, die zum Kleben neigen
JP6031062B2 (ja) * 2014-04-11 2016-11-24 日本ソセー工業株式会社 多液混合型注入機におけるロータリーミキサー
US10053953B2 (en) 2015-03-21 2018-08-21 Baker Hughes, A Ge Company, Llc System, apparatus and methods for blending cement
DE102015008406A1 (de) * 2015-07-02 2017-04-13 Entex Rust & Mitschke Gmbh Verfahren zur Bearbeitung von Produkten im Extruder
DE102015012435A1 (de) * 2015-09-27 2017-03-30 Entex Rust & Mitschke Gmbh Planetwalzenextruder
DE102016002143A1 (de) 2016-02-25 2017-08-31 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
DE102017111275B4 (de) * 2017-05-23 2020-02-13 Gneuss Gmbh Extruderschnecke für einen Mehrschneckenextruder für die Kunststoffextrusion und Mehrschneckenextruder
DE102017006638A1 (de) 2017-07-13 2019-01-17 Entex Rust & Mitschke Gmbh Füllteilmodul in Planetwalzenextruderbauweise
WO2019166125A1 (de) 2018-02-28 2019-09-06 Entex Rust & Mitschke Gmbh Verfahren zur herstellung und verarbeitung von polymeren und polymermischungen in einem modular aufgebauten planetwalzenextruder
DE102019127393B4 (de) * 2019-07-18 2023-09-21 Gneuss Gmbh Extruder zur viskositätserhöhenden Aufbereitung von aufschmelzbaren Polymeren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754542A (en) * 1952-05-28 1956-07-17 Western Electric Co Apparatus for simultaneously advancing and milling plastic compounds
BE533182A (es) * 1953-11-13 1900-01-01
US2785438A (en) * 1954-08-18 1957-03-19 Frank W Egan & Company Plastics extruder with mixing head
NL286268A (es) * 1961-12-06 1900-01-01
NL131340C (es) * 1963-11-27 1900-01-01
AT319570B (de) * 1970-10-22 1974-12-27 Josef Blach Ing Vorrichtung zum kontinuierlichen Mischen pulverförmiger, viskoser und/oder faserförmiger Stoffe
DE2158246C3 (de) * 1971-11-24 1979-06-28 Eickhoff-Kleinewefers Kunststoffmaschinen Gmbh, 4630 Bochum Vorrichtung zum Aufbereiten und Strangpressen von thermoplastischen Kunststoffen

Also Published As

Publication number Publication date
MX147686A (es) 1983-01-05
DE2726962A1 (de) 1979-01-04
CA1099875A (en) 1981-04-28
DE2726962C2 (de) 1982-09-02
JPS6155455B2 (es) 1986-11-27
JPS546058A (en) 1979-01-17
FR2394388A1 (fr) 1979-01-12
FR2394388B1 (es) 1983-08-05
GB1599994A (en) 1981-10-14
US4176967A (en) 1979-12-04
IT1096719B (it) 1985-08-26
IT7824446A0 (it) 1978-06-12

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed