MX9201770A - Mejoras relacionadas con las secciones de plastificacion. - Google Patents

Mejoras relacionadas con las secciones de plastificacion.

Info

Publication number
MX9201770A
MX9201770A MX9201770A MX9201770A MX9201770A MX 9201770 A MX9201770 A MX 9201770A MX 9201770 A MX9201770 A MX 9201770A MX 9201770 A MX9201770 A MX 9201770A MX 9201770 A MX9201770 A MX 9201770A
Authority
MX
Mexico
Prior art keywords
plastification
sections
improvements related
plastification sections
Prior art date
Application number
MX9201770A
Other languages
English (en)
Inventor
Paul Meyer
Original Assignee
Frenkel Ag C D
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 Frenkel Ag C D filed Critical Frenkel Ag C D
Publication of MX9201770A publication Critical patent/MX9201770A/es

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
    • B29C48/68—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
    • 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
    • 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
    • B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
    • B29C48/525—Conical 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
    • B29C48/53—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
    • B29C48/59—Screws characterised by details of the thread, i.e. the shape of a single thread of the material-feeding screw
    • B29C48/60—Thread tops
    • 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
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • 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
    • B29C48/64—Screws with two or more threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
MX9201770A 1991-04-19 1992-04-15 Mejoras relacionadas con las secciones de plastificacion. MX9201770A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9108489A GB2255039A (en) 1991-04-19 1991-04-19 Cold feed rubber extruder construction.

Publications (1)

Publication Number Publication Date
MX9201770A true MX9201770A (es) 1992-10-01

Family

ID=10693646

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9201770A MX9201770A (es) 1991-04-19 1992-04-15 Mejoras relacionadas con las secciones de plastificacion.

Country Status (7)

Country Link
US (1) US5215374A (es)
EP (1) EP0509779B1 (es)
JP (1) JPH05131524A (es)
CA (1) CA2066337A1 (es)
DE (1) DE69209352T2 (es)
GB (1) GB2255039A (es)
MX (1) MX9201770A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208284C1 (es) * 1992-03-13 1993-02-11 Paul Troester Maschinenfabrik, 3000 Hannover, De
US5486328A (en) * 1994-05-31 1996-01-23 Randcastle Extrusion Systems, Inc. Extrusion surge suppressor and method
US5518672A (en) * 1994-05-31 1996-05-21 Randcastle Extrusion Systems, Inc. Extrusion surge controller and method
US5628560A (en) * 1995-05-24 1997-05-13 American Maplan Corporation Double-screw extruder
JPH11511706A (ja) * 1995-12-12 1999-10-12 コネノール・オー・ワイ 均質な材料を押出し加工機で製造する方法、押出し加工機および多層プラスチック管
US5836680A (en) * 1996-03-26 1998-11-17 The Goodyear Tire & Rubber Company Extruder with feedback loop control
US5848728A (en) * 1996-11-07 1998-12-15 Acrison, Inc. Multi-flighted notched metering auger
US5783226A (en) * 1997-08-13 1998-07-21 Chi; Huo Teng Extruder device
GB9809268D0 (en) 1998-05-01 1998-07-01 Frenkel Ag C D Fully adjustable throttle for transfermix
JP4059178B2 (ja) * 2003-09-22 2008-03-12 豊田合成株式会社 ゴムの成形加工方法およびゴムの成形加工装置
DE10348985B3 (de) * 2003-10-22 2005-05-19 Berstorff Gmbh Zahnradpumpe
DE102009024088A1 (de) * 2009-06-06 2010-12-09 Zeus Gmbh Reifenfüllmasse, Verfahren zur Herstellung einer Reifenfüllung und Vorrichtung zur Durchführung des Verfahrens
CN101913243B (zh) * 2010-09-06 2012-12-19 无锡市江南橡塑机械有限公司 一种排气挤出机
CN102615846A (zh) * 2012-03-30 2012-08-01 梁以钱 一种家用榨油机
CN102886889A (zh) * 2012-11-12 2013-01-23 河北华通线缆集团有限公司 挤橡机螺杆
FR3022823B1 (fr) * 2014-06-30 2017-03-10 Michelin & Cie Extrudeuse comportant un fourreau filete
CN104153749B (zh) * 2014-08-13 2016-08-31 沈阳新光电气制造有限公司 一种石油开采辅助装置
CN110300650B (zh) * 2016-12-21 2022-01-21 巴斯夫欧洲公司 单轴挤出机及使用其改变超吸水性聚合物凝胶形态的方法
EP3473395B1 (de) * 2017-10-17 2021-03-10 Buss AG Asymmetrische dreiflüglige schneckenwelle für eine misch- und knetmaschine
CN107839185B (zh) * 2017-12-15 2024-05-14 桂林橡胶设计院有限公司 螺杆自行进料喂料机构
JP7087430B2 (ja) * 2018-02-14 2022-06-21 セイコーエプソン株式会社 三次元造形物の製造方法および三次元造形装置
JP6949891B2 (ja) * 2019-02-25 2021-10-13 中田エンヂニアリング株式会社 スクリュー及び押出機
US11162218B1 (en) * 2020-09-30 2021-11-02 Robert Clayton Biomass pulp digester
CN113752520B (zh) * 2021-09-01 2023-04-14 青岛科技大学 一种螺杆

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475787A (en) * 1968-03-06 1969-11-04 Nrm Corp Extruder
DE2243039C3 (de) * 1972-09-01 1980-08-14 Werner & Pfleiderer, 7000 Stuttgart Kontinuierlich arbeitender Schnekkenknetmischer
CA1077922A (en) * 1976-07-14 1980-05-20 Paul Meyer Threaded multi start screw and barrel transfermixer
US4304054A (en) * 1980-04-21 1981-12-08 The B. F. Goodrich Company Screw press for drying elastomeric polymers
DE3042427C2 (de) * 1980-11-11 1983-04-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Doppelschneckenstrangpresse zum Verarbeiten von thermoplastischen Formmassen, insbesondere Kunststoffen
DE3043194A1 (de) * 1980-11-15 1982-07-01 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum mechanischen trennen von fluessigkeiten aus fluessigkeitsfeststoffgemischen in einer schneckenpresse
JPS5889341A (ja) * 1981-11-20 1983-05-27 Toshiba Mach Co Ltd 熱可塑性樹脂成形用押出装置
DE3150719C2 (de) * 1981-12-22 1987-04-02 Uniroyal Englebert Reifen GmbH, 5100 Aachen Schneckenextruder
DE3221472C2 (de) * 1982-06-07 1984-06-20 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Extruder
GB2150037B (en) * 1983-11-26 1986-11-12 Farrel Bridge Ltd Extruder barrel construction
DE3438649A1 (de) * 1984-10-22 1986-04-24 Windmöller & Hölscher, 4540 Lengerich Einschneckenstrangpresse fuer thermoplastische und elastomere massen
GB2172543B (en) * 1985-02-06 1988-11-09 Berstorff Gmbh Masch Hermann Pin-barrel extruder having adjustable pins
SU1479310A1 (ru) * 1987-07-27 1989-05-15 Тамбовское Научно-Производственное Объединение Полимерного Машиностроения "Тамбовполимермаш" Черв чный экструдер дл полимерных материалов
DE3772991D1 (de) * 1987-08-21 1991-10-17 Schumacher Walter Vorrichtung zum extrudieren, expandieren und/oder thermischen behandeln von stoffen und stoffgemischen.
DE3805849A1 (de) * 1988-02-25 1989-09-07 Krupp Gmbh Stiftextruder
DE4017558C2 (de) * 1990-05-31 1999-11-04 Battenfeld Extrusionstech Verwendung von Drehkörpern zur Variation des Durchschnittsquerschnitts für das Kunststoffmaterial in Planetwalzen-Extrudern
DE4039942C1 (es) * 1990-12-14 1992-01-30 Berstorff Gmbh Masch Hermann

Also Published As

Publication number Publication date
EP0509779B1 (en) 1996-03-27
DE69209352D1 (de) 1996-05-02
GB2255039A (en) 1992-10-28
EP0509779A2 (en) 1992-10-21
US5215374A (en) 1993-06-01
DE69209352T2 (de) 1996-11-28
GB9108489D0 (en) 1991-06-05
JPH05131524A (ja) 1993-05-28
CA2066337A1 (en) 1992-10-20
EP0509779A3 (en) 1993-04-07

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