DK1838508T3 - Enhed til formning af strenge og fremgangsmåde til start af denne enhed - Google Patents

Enhed til formning af strenge og fremgangsmåde til start af denne enhed

Info

Publication number
DK1838508T3
DK1838508T3 DK06700496.0T DK06700496T DK1838508T3 DK 1838508 T3 DK1838508 T3 DK 1838508T3 DK 06700496 T DK06700496 T DK 06700496T DK 1838508 T3 DK1838508 T3 DK 1838508T3
Authority
DK
Denmark
Prior art keywords
extruder
unit
gear pump
starting
granulating system
Prior art date
Application number
DK06700496.0T
Other languages
English (en)
Inventor
Helmut Bacher
Helmuth Schulz
Georg Wendelin
Original Assignee
Erema
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 Erema filed Critical Erema
Application granted granted Critical
Publication of DK1838508T3 publication Critical patent/DK1838508T3/da

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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps

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)
  • Materials For Medical Uses (AREA)
  • Glanulating (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Seal Device For Vehicle (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK06700496.0T 2005-01-18 2006-01-12 Enhed til formning af strenge og fremgangsmåde til start af denne enhed DK1838508T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0007805A AT503323B1 (de) 2005-01-18 2005-01-18 Strangformbauteil und verfahren zum anfahren desselben
PCT/AT2006/000013 WO2006076751A1 (de) 2005-01-18 2006-01-12 Strangformbauteil und verfahren zum anfahren desselben

Publications (1)

Publication Number Publication Date
DK1838508T3 true DK1838508T3 (da) 2011-01-31

Family

ID=34956637

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06700496.0T DK1838508T3 (da) 2005-01-18 2006-01-12 Enhed til formning af strenge og fremgangsmåde til start af denne enhed

Country Status (20)

Country Link
US (1) US20080197519A1 (da)
EP (1) EP1838508B1 (da)
JP (1) JP2008526565A (da)
KR (1) KR100878607B1 (da)
CN (1) CN100542764C (da)
AT (2) AT503323B1 (da)
AU (1) AU2006207806B2 (da)
BR (1) BRPI0606671A2 (da)
CA (1) CA2595636A1 (da)
DE (1) DE502006008013D1 (da)
DK (1) DK1838508T3 (da)
ES (1) ES2351158T3 (da)
MX (1) MX2007006499A (da)
PL (1) PL1838508T3 (da)
PT (1) PT1838508E (da)
RU (1) RU2344928C1 (da)
SI (1) SI1838508T1 (da)
UA (1) UA86680C2 (da)
WO (1) WO2006076751A1 (da)
ZA (1) ZA200703408B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107310152A (zh) * 2017-08-03 2017-11-03 长沙远达华信息科技有限公司 一种3d打印机头
JP7538744B2 (ja) * 2021-03-03 2024-08-22 株式会社日本製鋼所 押出装置およびそれに用いられる押出成形用ダイ、監視装置およびプログラム、ストランドの製造方法、ならびに、ストランド径の調整方法
EP4452597A4 (en) 2021-12-23 2025-12-31 Shaw Ind Group Inc POLYMER INJECTION SYSTEM COMPRISING MULTIPLE PUMPS AND ITS METHODS OF USE

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL92405C (da) * 1955-10-10 1900-01-01
GB1471115A (en) * 1973-04-11 1977-04-21 Gen Engineering Co Extrusion of plastics materials
JPS5244583B2 (da) * 1973-12-24 1977-11-09
CA1290528C (en) * 1985-07-09 1991-10-15 Martin Walsh Method and apparatus for producing thermoplastic and products produced therefrom
DE3532937A1 (de) * 1985-09-14 1987-04-02 Werner & Pfleiderer Lochplatte fuer die unterwassergranulierung von kunststoffstraengen
DE3545673C2 (de) * 1985-12-21 1995-12-21 Schnell Maschfab Karl Portioniermaschine
US5378415A (en) * 1991-04-07 1995-01-03 Paul Troester Maschinenfabrik Process for the production of homogeneous rubber blanks
DE4115246C1 (da) * 1991-05-10 1992-05-14 Paul Troester Maschinenfabrik, 3000 Hannover, De
US5536517A (en) * 1995-05-26 1996-07-16 Hannaford; Christopher S. Multidie positive displacement metering apparatus and process
US5840346A (en) * 1995-05-26 1998-11-24 Hannaford; Christopher S. Viscous material dispensing apparatus
JP2989122B2 (ja) * 1995-06-13 1999-12-13 株式会社日本製鋼所 合成樹脂の押出造粒方法およびその装置
US5702234A (en) * 1995-12-01 1997-12-30 Micropump, Inc. Fluid pump with bearing set having lubrication path
JP3061580B2 (ja) 1996-12-10 2000-07-10 株式会社日本製鋼所 色違いペレットの製造方法および製造装置
EP0894594A3 (en) * 1997-07-24 1999-03-10 Mitsubishi Chemical MKV Company Process for producing granulated material or molded product of vinyl chloride-based resin
DE19943754C1 (de) * 1999-09-13 2001-03-15 Rieter Automatik Gmbh Vorrichtung zum Zuleiten von aus Düsen austretenden, schmelzflüssigen Kunststoffsträngen zu einer Ablaufrinne
AU5851100A (en) * 1999-09-13 2001-04-17 Marol Co., Ltd. Steering device
DE10117913A1 (de) * 2001-04-10 2002-10-17 Witte Pumpen Und Anlagentechni Vorrichtung zur Herstellung von Granulat
JP2003117533A (ja) * 2001-10-17 2003-04-22 Keikosha:Kk 植物粉砕処理システム
US6814310B2 (en) * 2002-11-26 2004-11-09 Nordson Corporation Metered liquid dispensing system
US6971865B2 (en) * 2002-12-11 2005-12-06 Guill Tool & Engineering Co., Inc. Manifold for regulating the flow of plastic to an extrusion die

Also Published As

Publication number Publication date
AT503323B1 (de) 2008-11-15
WO2006076751A1 (de) 2006-07-27
ATE483567T1 (de) 2010-10-15
BRPI0606671A2 (pt) 2009-07-07
UA86680C2 (uk) 2009-05-12
PT1838508E (pt) 2010-11-17
JP2008526565A (ja) 2008-07-24
CN101107107A (zh) 2008-01-16
AT503323A1 (de) 2007-09-15
US20080197519A1 (en) 2008-08-21
EP1838508A1 (de) 2007-10-03
CN100542764C (zh) 2009-09-23
AU2006207806A1 (en) 2006-07-27
CA2595636A1 (en) 2006-07-27
AU2006207806B2 (en) 2009-01-08
EP1838508B1 (de) 2010-10-06
KR20070091034A (ko) 2007-09-06
KR100878607B1 (ko) 2009-01-15
DE502006008013D1 (de) 2010-11-18
ES2351158T3 (es) 2011-02-01
ZA200703408B (en) 2008-04-30
PL1838508T3 (pl) 2011-04-29
RU2344928C1 (ru) 2009-01-27
MX2007006499A (es) 2007-07-13
SI1838508T1 (sl) 2011-01-31

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