ES2059110T3 - Procedimiento y dispositivo para la extraccion e interceptacion de una masa fundida especialmente de plastico. - Google Patents

Procedimiento y dispositivo para la extraccion e interceptacion de una masa fundida especialmente de plastico.

Info

Publication number
ES2059110T3
ES2059110T3 ES91901773T ES91901773T ES2059110T3 ES 2059110 T3 ES2059110 T3 ES 2059110T3 ES 91901773 T ES91901773 T ES 91901773T ES 91901773 T ES91901773 T ES 91901773T ES 2059110 T3 ES2059110 T3 ES 2059110T3
Authority
ES
Spain
Prior art keywords
mass
melting
valve
temperature
nozzle plate
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 - Lifetime
Application number
ES91901773T
Other languages
English (en)
Spanish (es)
Inventor
Jurgen Keilert
Alfred Nogossek
Harald Zang
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.)
Rieter Automatik GmbH
Original Assignee
Rieter Automatik GmbH
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 Rieter Automatik GmbH filed Critical Rieter Automatik GmbH
Application granted granted Critical
Publication of ES2059110T3 publication Critical patent/ES2059110T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/87—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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • 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
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—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
    • B29C48/03—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Coating Apparatus (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
ES91901773T 1990-01-05 1990-12-19 Procedimiento y dispositivo para la extraccion e interceptacion de una masa fundida especialmente de plastico. Expired - Lifetime ES2059110T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4000218A DE4000218C1 (enExample) 1990-01-05 1990-01-05

Publications (1)

Publication Number Publication Date
ES2059110T3 true ES2059110T3 (es) 1994-11-01

Family

ID=6397665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91901773T Expired - Lifetime ES2059110T3 (es) 1990-01-05 1990-12-19 Procedimiento y dispositivo para la extraccion e interceptacion de una masa fundida especialmente de plastico.

Country Status (8)

Country Link
US (1) US5268132A (enExample)
EP (1) EP0509010B1 (enExample)
JP (1) JPH0660445B2 (enExample)
KR (1) KR950007804B1 (enExample)
CA (1) CA2072354C (enExample)
DE (2) DE4000218C1 (enExample)
ES (1) ES2059110T3 (enExample)
WO (1) WO1991009997A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501904C2 (de) * 1995-01-23 1997-02-06 Rieter Automatik Gmbh Vorrichtung zum Stranggießen und Granulieren von Kunststoffsträngen
DE19525540C1 (de) * 1995-07-13 1996-06-27 Rieter Automatik Gmbh Vorrichtung zum Absperren einer Schmelze insbesondere aus Kunststoff
US6060636A (en) * 1996-09-04 2000-05-09 Kimberly-Clark Worldwide, Inc. Treatment of materials to improve handling of viscoelastic fluids
JP3672470B2 (ja) 1999-12-24 2005-07-20 株式会社神戸製鋼所 樹脂ペレット製造用ダイス
DE10258261A1 (de) * 2002-12-13 2004-06-24 Saurer Gmbh & Co. Kg Spinnbalken
US7252493B1 (en) * 2002-10-02 2007-08-07 Hills, Inc. Temperature control system to independently maintain separate molten polymer streams at selected temperatures during fiber extrusion
US7648358B1 (en) * 2008-10-08 2010-01-19 Holon Seiko Co., Ltd. Plastic pellet forming apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL265727A (enExample) * 1960-06-11
US3436789A (en) * 1966-10-06 1969-04-08 Du Pont Spinneret cleaning apparatus
GB1181075A (en) * 1967-02-21 1970-02-11 Peter Gabor Kalman Filtering Process and Apparatus
US3651194A (en) * 1968-12-04 1972-03-21 Celanese Corp Process and apparatus for start-up of fiber-spinning solutions
US3836313A (en) * 1973-04-23 1974-09-17 Beloit Corp Flat film extrusion die
IT1017448B (it) * 1973-08-02 1977-07-20 Scheer & Cie C F Dsipositivo per la filtrazione di materia plstica fusa nonche per l estrusione di cordoni di materia plastica
SE389055B (sv) * 1973-12-05 1976-10-25 Akerlund & Rausing Ab Forfarande for forhindrande av spill vid igangsettning, avstengning resp. tillfelliga avbrott vid extrudering av plastmaterial
US4108588A (en) * 1974-09-14 1978-08-22 C.F. Scheer & Cie. Apparatus for processing molten liquid plastics, particularly for extrusion of plastics
DE2820329C2 (de) * 1978-05-10 1983-01-13 Hans-Benno Dipl.-Phys.Dr. 8752 Hösbach Ricke Extrusionsdüse für schmelzflüssige, thermoplastische Kunststoffe
DE2825356C2 (de) * 1978-06-09 1985-08-14 Akzo Gmbh, 5600 Wuppertal Vorrichtung zum Reinigen von Spinndüsen
DE3113495C2 (de) * 1981-04-03 1989-11-02 Davy McKee AG, 6000 Frankfurt Spinnbalken für Schmelzspinnanlagen für synthetische Hochpolymere
DE8212640U1 (de) * 1982-05-03 1982-09-16 Basf Ag, 6700 Ludwigshafen Verschliessbare austragsduese fuer thermoplastische kunststoffe
JPS6155207A (ja) * 1984-08-22 1986-03-19 Toray Ind Inc 溶融紡糸口金面の清浄化方法
JPH0325948Y2 (enExample) * 1985-09-09 1991-06-05

Also Published As

Publication number Publication date
JPH05506274A (ja) 1993-09-16
KR950007804B1 (ko) 1995-07-20
CA2072354A1 (en) 1991-07-06
EP0509010A1 (de) 1992-10-21
EP0509010B1 (de) 1994-08-31
CA2072354C (en) 1996-11-12
WO1991009997A1 (de) 1991-07-11
DE4000218C1 (enExample) 1990-12-06
JPH0660445B2 (ja) 1994-08-10
KR920703888A (ko) 1992-12-18
DE59006999D1 (de) 1994-10-06
US5268132A (en) 1993-12-07

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