FR2358189A1 - Melangeur continu comprenant au moins une zone de melange - Google Patents

Melangeur continu comprenant au moins une zone de melange

Info

Publication number
FR2358189A1
FR2358189A1 FR7721808A FR7721808A FR2358189A1 FR 2358189 A1 FR2358189 A1 FR 2358189A1 FR 7721808 A FR7721808 A FR 7721808A FR 7721808 A FR7721808 A FR 7721808A FR 2358189 A1 FR2358189 A1 FR 2358189A1
Authority
FR
France
Prior art keywords
grooves
transfermix
zone
continuous mixer
section
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.)
Granted
Application number
FR7721808A
Other languages
English (en)
Other versions
FR2358189B1 (fr
Inventor
Paul Meyer
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.)
Frenkel CD AG
Original Assignee
Frenkel CD AG
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
Priority claimed from GB29328/76A external-priority patent/GB1585531A/en
Application filed by Frenkel CD AG filed Critical Frenkel CD AG
Publication of FR2358189A1 publication Critical patent/FR2358189A1/fr
Application granted granted Critical
Publication of FR2358189B1 publication Critical patent/FR2358189B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428Parts or accessories, e.g. casings, feeding or discharging means
    • B29B7/429Screws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/425Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw surrounded by a casing provided with grooves or cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/428Parts or accessories, e.g. casings, feeding or discharging means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/268Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/56Screws having grooves or cavities other than the thread or the channel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/68Barrels or cylinders
    • B29C48/685Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

L'invention concerne un mélangeur continu comprenant au moins une zone mélangeuse formée par une géométrie Transfermix Dans ce mélangeur, le nombre des filets du filetage hélicoïdal varie pour chaque composant sur la longueur de la zone Transfermix dans le sens opposé à la variation de section droite des rainures hélicoïdales ménagées dans ledit composant afin que, lorsqu'une matière se déplace en service le long de la zone Transfermix, des parties de cette matière soient successivement transférées entre les rainures des filetages hélicoïdaux placés en regard et servant respectivement de donneur et de récepteur et que les rainures de grande section droite aient de plus grandes largeurs que des rainures de petite section droite. Amélioration du malaxage de substances, telles que notamment le caoutchouc
FR7721808A 1976-07-14 1977-07-13 Melangeur continu comprenant au moins une zone de melange Granted FR2358189A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB29328/76A GB1585531A (en) 1976-07-14 1976-07-14 Mixing apparatus
GB2501377 1977-06-15

Publications (2)

Publication Number Publication Date
FR2358189A1 true FR2358189A1 (fr) 1978-02-10
FR2358189B1 FR2358189B1 (fr) 1981-06-12

Family

ID=26257429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721808A Granted FR2358189A1 (fr) 1976-07-14 1977-07-13 Melangeur continu comprenant au moins une zone de melange

Country Status (14)

Country Link
US (1) US4136969A (fr)
JP (1) JPS5818138B2 (fr)
AT (1) AT369316B (fr)
AU (1) AU507061B2 (fr)
BR (1) BR7704638A (fr)
CA (1) CA1077922A (fr)
CH (1) CH633990A5 (fr)
DD (1) DD132171A5 (fr)
DE (1) DE2731438C2 (fr)
FR (1) FR2358189A1 (fr)
IL (1) IL52506A (fr)
IN (1) IN148237B (fr)
IT (1) IT1079296B (fr)
SE (1) SE427740B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395133A1 (fr) * 1977-06-22 1979-01-19 Geyer Paul Appareil d'extrusion et de melange
EP0574172A1 (fr) * 1992-06-09 1993-12-15 Frenkel C-D Aktiengesellschaft Machine à mélanger du type "Transfermix"

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110512U1 (de) * 1981-04-07 1981-10-29 Paul Kiefel GmbH Maschinenfabrik, 6520 Worms Einzugsbuchse fuer einschnecken-extruder"
US4444507A (en) * 1982-06-28 1984-04-24 Dray Robert F Apparatus and method for melting and conveying plasticated material
JPS59167240A (ja) * 1983-03-14 1984-09-20 Chisso Corp 有機フイラ−を配合された熱可塑性樹脂組成物の成形物の製法及びそのための装置
US4645418A (en) * 1983-09-26 1987-02-24 Farrel Corporation Fluid pump
US4639143A (en) * 1985-02-28 1987-01-27 New Castle Industries, Inc. Extrusion screw
JPS6242728A (ja) * 1985-08-14 1987-02-24 Ono Bankin Kogyosho:Kk 流体混合具
US4779989A (en) * 1986-12-01 1988-10-25 Barr Robert A Transfer mixer assembly for use with an extruder screw of a polymer extruder or the like
DE3870769D1 (de) * 1987-09-02 1992-06-11 Berstorff Gmbh Masch Hermann Verfahren zur kontinuierlichen herstellung von kautschukmischungen und anderen fuellstoffhaltigen mischungen auf der basis von polymeren.
GB8808107D0 (en) * 1988-04-07 1988-05-11 Meyer P Method & means for improving uniformity-performance of cold feed rubber extruders
JPH0233313A (ja) * 1988-07-22 1990-02-02 Toyobo Co Ltd 極細中空糸及び不織布
JPH03108938U (fr) * 1990-02-23 1991-11-08
FR2664197B1 (fr) * 1990-07-06 1994-05-06 Clextral Fourreau pour machine d'extrusion de matieres.
DE4114609C2 (de) * 1990-12-14 1994-06-09 Berstorff Gmbh Masch Hermann Hochleistungsextruder mit konstanter Gangzahl im Einlauf- und Auslaufbereich eines Transferscherteiles
DE4137969C1 (fr) * 1990-12-14 1992-10-15 Berstorff Gmbh Masch Hermann
DE4039942C1 (fr) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann
DE4120016C1 (fr) * 1990-12-14 1992-07-02 Berstorff Gmbh Masch Hermann
US5178458A (en) * 1991-03-08 1993-01-12 Cincinnati Milacron Inc. Extruder screw mixing head
GB2254283B (en) * 1991-03-26 1995-02-15 Frenkel Ag C D Improvements in plasticising units for screw injection moulding machines
GB2255039A (en) * 1991-04-19 1992-10-28 Frenkel Ag C D Cold feed rubber extruder construction.
US5304054A (en) * 1991-04-19 1994-04-19 Frenkel C-D Aktiengesellschaft Plasticizing sections of cold feed rubber extruders
US5348388A (en) * 1992-09-15 1994-09-20 Paul Geyer Extrusion apparatus for mixing and extruding thermo-plastic materials
DE4244312C1 (de) * 1992-12-28 1994-01-20 Baumgarten Wilfried Schneckenextruder
FI965182A (fi) * 1996-04-04 1997-10-05 Conenor Oy Menetelmä ja laite puristetun muovituotteen tekemiseksi ja muovituote
JP3483322B2 (ja) * 1994-11-04 2004-01-06 株式会社リコー 現像装置
GB9809268D0 (en) * 1998-05-01 1998-07-01 Frenkel Ag C D Fully adjustable throttle for transfermix
DE10080786B3 (de) 1999-03-08 2015-05-13 Jnc Corporation Spaltbare Mehrkomponentenfaser und sie umfassender faseriger Gegenstand
DE19928870C2 (de) * 1999-06-24 2003-10-02 Extrudex Kunststoffmaschinen G Einschnecken-Extruder
DE19959173B4 (de) * 1999-12-08 2008-12-11 A-Z Formen- Und Maschinenbau Gmbh Extrusionsvorrichtung
JP4670173B2 (ja) * 2000-05-12 2011-04-13 株式会社デンソー 押出成形装置
DE10034621A1 (de) * 2000-07-17 2002-01-31 Bayer Ag Dynamischer Mischer
US20030128625A1 (en) * 2002-01-07 2003-07-10 Cabler Roy W. Process for improving the production rate of compounding mixers
US20070183254A1 (en) * 2005-10-25 2007-08-09 Desider Schobert-Csongor Infinitely variable shear mixer apparatus
EP3031520A1 (fr) * 2008-04-07 2016-06-15 Sharp Kabushiki Kaisha Appareil de mélange à agitation
DE102008046633B3 (de) * 2008-09-08 2010-04-01 Mülsener Recycling- und Handelsgesellschaft mbH Extruder zum Zerkleinern von Gummi sowie zugehöriges Verfahren
DE102013106337A1 (de) * 2013-06-18 2014-12-18 Keimei Plastifizierung Technik Gmbh Ein kontinuierlicher Kautschukmischer
DE102017207357A1 (de) * 2017-03-23 2018-09-27 Helix GmbH Einschneckenextruder zur Kunststoffplastifizierung
US11111685B2 (en) 2019-03-25 2021-09-07 Zodiac Pool Systems Llc Debris-filter materials principally for automatic swimming pool cleaners

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904884A (en) * 1933-04-18 royle
US2744287A (en) * 1952-09-24 1956-05-08 Us Rubber Co Mill
US3102716A (en) * 1955-06-22 1963-09-03 Frenkel Ag C D Apparatus for mixing
US3632255A (en) * 1969-01-10 1972-01-04 Uniroyal Inc Extrusion apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904844A (en) * 1932-03-16 1933-04-18 Ohio Brass Co Section insulator
US2765491A (en) * 1953-05-04 1956-10-09 Nat Rubber Machinery Co Extrusion apparatus
US3164375A (en) * 1955-10-14 1965-01-05 Frenkel Ag C D Apparatus for intensive mixing
BE551763A (fr) * 1961-05-15 1900-01-01
GB1126144A (en) * 1966-02-11 1968-09-05 Werner & Pfleiderer Improvements relating to worm mixing and kneading machines
US3788614A (en) * 1972-12-06 1974-01-29 Gk Syst Inc Mixing section for extruder feed screw

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904884A (en) * 1933-04-18 royle
US2744287A (en) * 1952-09-24 1956-05-08 Us Rubber Co Mill
US3102716A (en) * 1955-06-22 1963-09-03 Frenkel Ag C D Apparatus for mixing
US3632255A (en) * 1969-01-10 1972-01-04 Uniroyal Inc Extrusion apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395133A1 (fr) * 1977-06-22 1979-01-19 Geyer Paul Appareil d'extrusion et de melange
EP0574172A1 (fr) * 1992-06-09 1993-12-15 Frenkel C-D Aktiengesellschaft Machine à mélanger du type "Transfermix"

Also Published As

Publication number Publication date
DE2731438A1 (de) 1978-01-19
AT369316B (de) 1982-12-27
SE7708044L (sv) 1978-01-15
DE2731438C2 (de) 1983-03-17
CA1077922A (fr) 1980-05-20
JPS5310169A (en) 1978-01-30
ATA510277A (de) 1982-05-15
JPS5818138B2 (ja) 1983-04-11
SE427740B (sv) 1983-05-02
BR7704638A (pt) 1978-06-06
AU507061B2 (en) 1980-01-31
FR2358189B1 (fr) 1981-06-12
IL52506A0 (en) 1977-10-31
US4136969A (en) 1979-01-30
CH633990A5 (de) 1983-01-14
AU2702577A (en) 1979-01-18
DD132171A5 (de) 1978-09-06
IT1079296B (it) 1985-05-08
IN148237B (fr) 1980-12-13
IL52506A (en) 1980-03-31

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