FR1143079A - Procédé d'homogénéisation et d'extrusion et appareil pour sa mise en oeuvre - Google Patents
Procédé d'homogénéisation et d'extrusion et appareil pour sa mise en oeuvreInfo
- Publication number
- FR1143079A FR1143079A FR1143079DA FR1143079A FR 1143079 A FR1143079 A FR 1143079A FR 1143079D A FR1143079D A FR 1143079DA FR 1143079 A FR1143079 A FR 1143079A
- Authority
- FR
- France
- Prior art keywords
- homogenization
- implementation
- extrusion process
- 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
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
- B29B7/40—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
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
-
- 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
- B29B7/422—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw sections co-operating, e.g. intermeshing, with elements on the wall of the surrounding casing
-
- 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
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
-
- 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
-
- 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
- B29C48/53—Screws having a varying channel depth, e.g. varying the diameter of the longitudinal screw trunk
-
- 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
- B29C48/535—Screws with thread pitch varying along the longitudinal axis
-
- 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
- B29C48/56—Screws having grooves or cavities other than the thread or the channel
-
- 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
- B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
-
- 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
- B29C48/68—Barrels or cylinders
-
- 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
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/687—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having projections with a short length in the barrel direction, e.g. pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US463463A US2813302A (en) | 1954-10-20 | 1954-10-20 | Method of and apparatus for homogenizing plastic or plasticizable materials |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1143079A true FR1143079A (fr) | 1957-09-26 |
Family
ID=23840173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1143079D Expired FR1143079A (fr) | 1954-10-20 | 1955-10-18 | Procédé d'homogénéisation et d'extrusion et appareil pour sa mise en oeuvre |
Country Status (4)
Country | Link |
---|---|
US (1) | US2813302A (fr) |
DE (1) | DE1198051B (fr) |
FR (1) | FR1143079A (fr) |
GB (1) | GB781357A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0532903A1 (fr) * | 1991-08-16 | 1993-03-24 | B.H. Kogyo Yugen Kaisha | Appareil continu de pétrissage |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE584615A (fr) * | 1958-11-14 | 1900-01-01 | ||
NL268469A (fr) * | 1960-08-22 | 1900-01-01 | ||
US3119149A (en) * | 1961-04-06 | 1964-01-28 | Crompton & Knowles Corp | Heat-exchange jacket attachment to extrusion cylinder |
GB930339A (en) * | 1961-05-01 | 1963-07-03 | Metal Box Co Ltd | Improvements in or relating to the extrusion of molten thermoplastic material |
US3239882A (en) * | 1962-07-18 | 1966-03-15 | Sterling Extruder Corp | Dispersion head for extruder |
US3517095A (en) * | 1963-08-14 | 1970-06-23 | Du Pont | Extrusion process |
NL131340C (fr) * | 1963-11-27 | 1900-01-01 | ||
US3310836A (en) * | 1964-09-25 | 1967-03-28 | George B Nichols | Extruder, etc. |
US3317956A (en) * | 1964-12-22 | 1967-05-09 | Hedwin Corp | Mixing device for extruding apparatus |
US3524222A (en) * | 1968-05-13 | 1970-08-18 | Egan Machinery Co | Extruder screw devolatilizing and mixing section |
US3593375A (en) * | 1968-10-11 | 1971-07-20 | Borg Warner | Plasticizing and working machine |
US3596320A (en) * | 1968-11-15 | 1971-08-03 | Allied Chem | Apparatus for melting and dispersion of thermoplastic polymers |
US3593379A (en) * | 1969-04-10 | 1971-07-20 | Borg Warner | Plasticizing and working machine |
DE1936418A1 (de) * | 1969-07-17 | 1971-01-28 | Uniroyal Englebert Ag | Vorrichtung zur Verarbeitung von hochviskosen Werkstoffen,insbesondere Kautschukmischungen in Einschnecken-Extrudern |
DE2257593C2 (de) * | 1972-11-24 | 1982-02-18 | Bernd Dipl.-Ing. 5376 Nettersheim Zingsheim | Vorrichtung zum Ausgleichen von Temperaturunterschieden innerhalb des Massestranges von thermoplastischen und elastomeren Massen |
US3953006A (en) * | 1974-02-04 | 1976-04-27 | Thiokol Corporation | Portable conversion and dispensing apparatus for curable elastomeric compounds |
GB1490863A (en) * | 1974-10-01 | 1977-11-02 | British Industrial Plastics | Pigmentation of plastics moulding materials |
US4227816A (en) * | 1978-08-21 | 1980-10-14 | Usm Corporation | Rotary processor |
US4419014A (en) * | 1980-09-23 | 1983-12-06 | Rubber And Plastics Research Association Of Great Britain | Extruder mixer |
JPS5825340A (ja) * | 1981-08-07 | 1983-02-15 | Mitsui Petrochem Ind Ltd | 部分架橋ゴム−樹脂組成物の製造法 |
US4680132A (en) * | 1982-03-26 | 1987-07-14 | Lever Brothers Company | Processing detergent bars with a cavity transfer mixer to reduce grittiness |
AU552376B2 (en) * | 1982-03-29 | 1986-05-29 | Unilever Plc | Processing soap - production of transparent bars |
DE3321383C1 (de) * | 1983-06-14 | 1985-03-07 | Josef A. 7144 Asperg Blach | Bearbeitungswelle fuer Maschinen zum Extrudieren,Kneten,Dispergieren,Mischen oder Homogenisieren zaehviskoser,plastischer,koerniger oder pulverfoermiger Materialien |
DE3438649A1 (de) * | 1984-10-22 | 1986-04-24 | Windmöller & Hölscher, 4540 Lengerich | Einschneckenstrangpresse fuer thermoplastische und elastomere massen |
US4844928A (en) * | 1985-03-27 | 1989-07-04 | Lever Brothers Company | Process for the preparation of an edible fat-containing product |
US4840810A (en) * | 1985-03-27 | 1989-06-20 | Lever Brothers Company | Process for the preparation of an edible fat-containing product |
ES8607809A1 (es) * | 1985-04-30 | 1986-06-01 | Gumix Sa | Maquina extrusora-turbomezcladora |
US4795599A (en) * | 1986-06-06 | 1989-01-03 | Mobil Oil Corporation | Screw extruder and a method of operation thereof |
US4871260A (en) * | 1987-09-15 | 1989-10-03 | Zehev Tadmor | Rotary processor apparatus and method for extensive and dispersive mixing |
DE3820320A1 (de) * | 1988-06-15 | 1989-12-21 | Krauss Maffei Ag | Doppelschneckenextruder |
JP3138838B2 (ja) * | 1992-04-30 | 2001-02-26 | 東レ・ダウコーニング・シリコーン株式会社 | 混合粉体の製造方法 |
US5614227A (en) * | 1995-02-08 | 1997-03-25 | Illinois Tool Works, Inc. | Extrusion apparatus |
US20100127419A1 (en) * | 2008-11-24 | 2010-05-27 | Christopher John Malarkey | Ceramic honeycomb extrusion method and apparatus |
JP5693269B2 (ja) * | 2011-02-02 | 2015-04-01 | 株式会社神戸製鋼所 | 混練セグメント及び混練設備 |
CN102729425A (zh) * | 2012-06-20 | 2012-10-17 | 无锡天惠塑机有限公司 | 一种注塑机混炼环 |
FR3008640B1 (fr) * | 2013-07-18 | 2015-07-17 | Michelin & Cie | Dispositif d'extrusion de melanges d'elastomeres |
EP3389967B1 (fr) * | 2015-12-16 | 2020-09-23 | Covestro Intellectual Property GmbH & Co. KG | Dispositif et procede de dispersion de matieres solides, de liquides et de gaz dans une extrudeuse |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US474561A (en) * | 1892-05-10 | Kitho | ||
DE610557C (de) * | 1932-07-29 | 1935-03-12 | Oswald & Co O | Spindelstrangpresse fuer Caseinkunsthornmassen |
US2200997A (en) * | 1937-01-29 | 1940-05-14 | Vernon E Royle | Extruding machine |
DE851691C (de) * | 1943-01-17 | 1952-10-06 | Basf Ag | Schneckenspritzmaschine |
DE904997C (de) * | 1944-01-04 | 1954-02-25 | Porzellanfabrik Kahla | Verfahren und Vorrichtung zur Erzeugung von Presslingen |
US2469999A (en) * | 1945-05-30 | 1949-05-10 | Dow Chemical Co | Mixing head for extrusion machines |
US2453088A (en) * | 1945-12-26 | 1948-11-02 | Dow Chemical Co | Mixing torpedo for plastics extruders |
US2573440A (en) * | 1948-05-06 | 1951-10-30 | Western Electric Co | Apparatus for plasticizing plastic material |
FR985086A (fr) * | 1949-02-19 | 1951-07-13 | Kraffe De Laubarede | Dispositif à vis pour l'avancement, le malaxage, l'homogénéisation et la mise sous pression des matières plastiques thermoplastiques et produits analogues |
FR1119651A (fr) * | 1949-07-15 | 1956-06-22 | Dispositif homogénéiseur pour machine à extruder ou à injecter les matières thermoplastiques | |
US2593265A (en) * | 1950-10-11 | 1952-04-15 | Farrel Birmingham Co Inc | Apparatus for treating plastic materials |
US2680879A (en) * | 1952-02-05 | 1954-06-15 | Farrel Birmingham Co Inc | Rotor for blenders |
US2705131A (en) * | 1954-02-05 | 1955-03-29 | Dow Chemical Co | Mixing head for plastics extruders |
-
1954
- 1954-10-20 US US463463A patent/US2813302A/en not_active Expired - Lifetime
-
1955
- 1955-09-29 GB GB27747/55A patent/GB781357A/en not_active Expired
- 1955-10-17 DE DEG18182A patent/DE1198051B/de active Pending
- 1955-10-18 FR FR1143079D patent/FR1143079A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0532903A1 (fr) * | 1991-08-16 | 1993-03-24 | B.H. Kogyo Yugen Kaisha | Appareil continu de pétrissage |
Also Published As
Publication number | Publication date |
---|---|
US2813302A (en) | 1957-11-19 |
DE1198051B (de) | 1965-08-05 |
GB781357A (en) | 1957-08-21 |
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