ATE108128T1 - Extruder. - Google Patents

Extruder.

Info

Publication number
ATE108128T1
ATE108128T1 AT89115788T AT89115788T ATE108128T1 AT E108128 T1 ATE108128 T1 AT E108128T1 AT 89115788 T AT89115788 T AT 89115788T AT 89115788 T AT89115788 T AT 89115788T AT E108128 T1 ATE108128 T1 AT E108128T1
Authority
AT
Austria
Prior art keywords
screw portion
extruder
granulating
plastics
plasticizing
Prior art date
Application number
AT89115788T
Other languages
German (de)
English (en)
Inventor
Heinrich Koch
Original Assignee
Koch Heinrich Plastmasch
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 Koch Heinrich Plastmasch filed Critical Koch Heinrich Plastmasch
Application granted granted Critical
Publication of ATE108128T1 publication Critical patent/ATE108128T1/de

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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/40—Applying molten plastics, e.g. hot melt
    • 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
    • B29C48/02—Small extruding apparatus, e.g. handheld, toy or laboratory 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
    • B29C48/03—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
    • B29C48/03—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
    • B29C48/06—Rod-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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2888—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules in thread form or in strip form, e.g. rubber strips
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/02—Preparation of the material, in the area to be joined, prior to joining or welding
    • B29C66/024—Thermal pre-treatments
    • B29C66/0242—Heating, or preheating, e.g. drying
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/861—Hand-held tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)
AT89115788T 1988-10-15 1989-08-26 Extruder. ATE108128T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3835250A DE3835250C1 (enExample) 1988-10-15 1988-10-15

Publications (1)

Publication Number Publication Date
ATE108128T1 true ATE108128T1 (de) 1994-07-15

Family

ID=6365258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89115788T ATE108128T1 (de) 1988-10-15 1989-08-26 Extruder.

Country Status (4)

Country Link
US (1) US5153008A (enExample)
EP (1) EP0364701B1 (enExample)
AT (1) ATE108128T1 (enExample)
DE (1) DE3835250C1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4037020A1 (de) * 1990-11-20 1992-05-21 Koch Heinrich Plastmasch Verfahren und vorrichtung zur regelung der temperatur der von einem schweissextruder plastifizierten kunststoffmasse
US5698237A (en) * 1992-02-10 1997-12-16 Bacher; Helmut Apparatus for granulating synthetic plastics materials
DE4236281C2 (de) * 1992-10-28 1995-11-23 Munsch Kunststoff Schweistechn Extruderschweißgerät
US5312224A (en) * 1993-03-12 1994-05-17 International Business Machines Corporation Conical logarithmic spiral viscosity pump
US5358397A (en) * 1993-05-10 1994-10-25 L&L Products, Inc. Apparatus for extruding flowable materials
DE9311705U1 (de) * 1993-08-05 1993-10-14 Wegener Gmbh, 52074 Aachen Kunststoffschweißgerät
JPH0825451A (ja) * 1994-07-11 1996-01-30 Shinko Sellbick:Kk 流動性材料の供給方法および供給装置
EP0887116A3 (de) * 1997-06-25 2001-04-04 Peter Christian Dohle Schweissextruder
DE19845766C1 (de) * 1998-10-05 2000-07-06 Munsch Kunststoff Schweistechn Extruderschweißgerät
DE10080804D2 (de) * 1999-03-31 2001-07-12 Barmag Barmer Maschf Vorrichtung zum Extrudieren
JP3336296B2 (ja) * 1999-07-23 2002-10-21 住友重機械工業株式会社 射出装置及びその制御方法
DE29915768U1 (de) 1999-09-08 2000-10-19 Wegener Gmbh, 52074 Aachen Extruderschweißeinrichtung
DE10007082C1 (de) * 2000-02-16 2001-05-10 Munsch Kunststoff Schweistechn Extruderschweißgerät
USD520539S1 (en) * 2004-05-28 2006-05-09 Leister Process Technologies Extrusion welder housing
DE502004008920D1 (de) * 2004-09-08 2009-03-12 Leister Process Tech Handextruderschweissgerät
DE502004009792D1 (de) * 2004-09-08 2009-09-03 Leister Process Tech Handextruderschweissgerät
US20060078635A1 (en) * 2004-10-12 2006-04-13 Franz-Josef Herz Welding shoe, plastic welding shoe extruder, method for producing a plastic welded seam
DE102005022194B4 (de) * 2005-05-13 2014-01-16 Munsch Gmbh Extruder, insbesondere Hand-Schweißextruder
ITPD20050156A1 (it) * 2005-05-27 2006-11-28 Ritmo Spa Estrusore per la saldatura di componenti realizzati in materia plastica
DE202007014873U1 (de) 2007-10-23 2008-11-27 Wegener Gmbh Kunststoffschweißgerät zum Verschweißen von Werkstücken aus Kunststoff
DE202010007466U1 (de) 2010-06-01 2011-09-28 Wegener International Gmbh Handschweißgerät
USD695800S1 (en) * 2013-05-07 2013-12-17 Leister Technologies Ag Extrusion welding machine
DE202013103383U1 (de) 2013-07-26 2014-10-27 Wegener International Gmbh Handschweißgerät zum Verschweißen von Werkstücken aus thermoplastischem Kunststoff

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899386C (de) * 1945-02-01 1953-12-10 Siemens Ag Mit Foerderschnecke arbeitende Strangspritzmaschine fuer plastische Massen
DE840596C (de) * 1950-10-12 1952-06-03 Troester Maschf Paul Vorrichtung fuer zwangslaeufige Beschickung von Schneckenpressen
DE938441C (de) * 1953-04-25 1956-02-02 Hermann Berstorff Maschb Ansta Schneckenpresse fuer organische plastische Massen
US3656382A (en) * 1970-08-28 1972-04-18 Sund Borg Machines Corp Rubber or plastic feeder-cutter
US3743252A (en) * 1972-03-16 1973-07-03 Gloucester Eng Co Inc Air cooled extruder
DE2340772A1 (de) * 1973-08-11 1975-02-27 Schloemann Siemag Ag Verfahren und einrichtung zum beschicken einer form mit treibmittelhaltigem, plastifizierten kunststoff
DE2351328A1 (de) * 1973-10-12 1975-04-24 Ver Foerderung Inst Kunststoff Verfahren und einrichtung zum verarbeiten von zuvor unzerkleinerten thermoplastischen kunststoffabfaellen (altmaterial) in einschnecken-extrudern
DE2649045A1 (de) * 1976-10-28 1978-05-03 Gerhard Prof Dr Ing Schenkel Einwellen-mehrstoff-extruder mit schneckengaengen
DE7724432U1 (de) * 1977-08-05 1977-11-10 Bucher-Guyer Ag Maschinenfabrik, Niederweningen, Zuerich (Schweiz) Plastifiziermaschine zur verarbeitung bandfoermigen rohmaterials
DE2823171A1 (de) * 1978-05-27 1979-11-29 Erich Munsch Schweissgeraet, insbesondere dicknaht- schweissgeraet
DE3046387C2 (de) * 1980-12-09 1982-09-23 Karl 7298 Loßburg Hehl Spritzgießeinheit einer Kunststoff-Spritzgießmaschine mit einem Behälter für rieselfähiges Kunststoffmaterial
DE3221492C1 (de) * 1982-06-07 1984-02-16 Munsch Chemie-Pumpen GmbH, 5412 Ransbach-Baumbach Schweißgerät, insbesondere Dicknaht-Schweißgerät
DE3227443C1 (de) * 1982-07-22 1984-02-09 Windmöller & Hölscher, 4540 Lengerich Trichterstueck einer Einschneckenstrangpresse
JPS59115149A (ja) * 1982-12-22 1984-07-03 Fanuc Ltd ならい制御方法
US4561569A (en) * 1984-01-12 1985-12-31 Minnesota Mining And Manufacturing Company Thermoplastic dispensing device with outlet cooling chamber
US4695240A (en) * 1984-04-04 1987-09-22 Allied Corporation Apparatus for extruding small quantities of material
DE8612130U1 (de) * 1986-05-02 1986-07-24 Niederberg-Chemie GmbH, 4133 Neukirchen-Vluyn Extrusionsschweißgerät
DE3808723C1 (en) * 1988-03-16 1989-06-01 Munsch Chemie-Pumpen Gmbh, 5412 Ransbach-Baumbach, De Welding device
US4848915A (en) * 1988-04-25 1989-07-18 E. I. Du Pont De Nemours And Company Process for metering color concentrates to thermoplastic polymer melts

Also Published As

Publication number Publication date
EP0364701A2 (de) 1990-04-25
EP0364701A3 (en) 1990-11-07
US5153008A (en) 1992-10-06
EP0364701B1 (de) 1994-07-06
DE3835250C1 (enExample) 1990-05-10

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time