CH461082A - Vorrichtung für die Düsenverstellung an einem ein schlauch- oder rohrförmiges Erzeugnis aus plastischem Kunststoff auspressenden Spritzkopf - Google Patents

Vorrichtung für die Düsenverstellung an einem ein schlauch- oder rohrförmiges Erzeugnis aus plastischem Kunststoff auspressenden Spritzkopf

Info

Publication number
CH461082A
CH461082A CH1819667A CH1819667A CH461082A CH 461082 A CH461082 A CH 461082A CH 1819667 A CH1819667 A CH 1819667A CH 1819667 A CH1819667 A CH 1819667A CH 461082 A CH461082 A CH 461082A
Authority
CH
Switzerland
Prior art keywords
hose
nozzle
plastic
adjusting
shaped
Prior art date
Application number
CH1819667A
Other languages
English (en)
Inventor
Mehnert Gottfried
Original Assignee
Conduco Ag
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 Conduco Ag filed Critical Conduco Ag
Publication of CH461082A publication Critical patent/CH461082A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/252Drive or actuation means; Transmission means; Screw supporting means
    • B29C48/2528Drive or actuation means for non-plasticising purposes, e.g. dosing unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • B29C48/327Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections with centering means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/345Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH1819667A 1966-12-30 1967-12-27 Vorrichtung für die Düsenverstellung an einem ein schlauch- oder rohrförmiges Erzeugnis aus plastischem Kunststoff auspressenden Spritzkopf CH461082A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0072240 1966-12-30

Publications (1)

Publication Number Publication Date
CH461082A true CH461082A (de) 1968-08-15

Family

ID=7314384

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1819667A CH461082A (de) 1966-12-30 1967-12-27 Vorrichtung für die Düsenverstellung an einem ein schlauch- oder rohrförmiges Erzeugnis aus plastischem Kunststoff auspressenden Spritzkopf

Country Status (10)

Country Link
US (1) US3535739A (de)
AT (1) AT313554B (de)
BE (1) BE708614A (de)
CH (1) CH461082A (de)
DK (1) DK121405C (de)
ES (1) ES348440A1 (de)
FR (1) FR1548178A (de)
GB (1) GB1208501A (de)
NL (1) NL6717722A (de)
SE (1) SE320181B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3690798A (en) * 1969-10-24 1972-09-12 Packaging Ind Inc Extruder head
US3942755A (en) * 1974-10-09 1976-03-09 Pioneer Plastic Containers Limited Moulds for use on injection moulding machines
DE2654001C2 (de) * 1976-11-27 1986-02-06 Harald 5210 Troisdorf Feuerherm Vorrichtung zum Herstellen von aus thermoplastischem Kunstoff bestehenden Hohlkörpern
EP0031742B1 (de) * 1979-12-19 1983-12-14 EROPOL, Société Anonyme Extrusionsraum für eine kontrollierbare Ringkreisverteilung des extrudierten Materials und für einen inkorporierten Spritzkopf
DE3001705C2 (de) * 1980-01-18 1984-10-18 Wavin B.V., Zwolle Zentriervorrichtung für Formwerkzeuge von Strangpressen
DE3216377A1 (de) * 1981-09-26 1983-06-16 Detlef Dipl.-Ing. 4970 Bad Oeynhausen Gneuss Vorrichtung zur herstellung von rohren aus plastischen massen
DE3505837C2 (de) * 1985-02-20 1994-06-23 Battenfeld Extrusionstech Spritzkopf zur Herstellung von Rohren aus thermoplastischem Kunststoff
FR2613274B1 (fr) * 1987-04-03 1989-06-30 Geere Sa Tete d'extrusion notamment pour machine d'extrusion soufflage
US5102602A (en) * 1990-06-04 1992-04-07 Plastics Usa Corporation Adjustable diehead
DE4106486C1 (de) * 1991-03-01 1992-09-17 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
DE9112308U1 (de) * 1991-03-01 1991-12-12 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Strangpreßwerkzeug für das Strangpressen von thermoplastifiziertem Kunststoff
US5338173A (en) * 1993-03-19 1994-08-16 The Japan Steel Works, Ltd. Parison controller of blow molding apparatus
US5674440A (en) * 1995-05-05 1997-10-07 Graham Engineering Corporation Die head with adjustable mandrel and method
US6682690B2 (en) 2001-02-01 2004-01-27 Schmalbach-Lubreca Ag Core rod positioning method
US20050206031A1 (en) * 2004-03-17 2005-09-22 American Maplan Corporation Extrusion die
DE102004028100B4 (de) * 2004-06-09 2009-09-17 Thermo-Technik-Systeme Gmbh Extrusionsblaskopf
US20070190201A1 (en) * 2006-02-13 2007-08-16 Irwin Jere E Extruder die assembly, extruder, and method
US7429168B2 (en) * 2006-09-01 2008-09-30 Petersen Albert O Oven protection system for a thermo-forming machine
DE102020103687B4 (de) * 2020-02-12 2022-05-05 Battenfeld-Cincinnati Germany Gmbh Einrichtung zum Anfahren eines Extrusionsprozesses
CN114290576B (zh) * 2021-12-29 2024-04-12 绍兴耐特塑胶有限公司 精密细网旋转模头
WO2024057177A1 (en) * 2022-09-13 2024-03-21 Magic Mp S.P.A. Parison forming head group with variable interaxial distance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US457482A (en) * 1891-08-11 Machine for covering wires
US2963741A (en) * 1956-01-26 1960-12-13 Dow Chemical Co Adjustable extrusion die
US3178770A (en) * 1962-01-19 1965-04-20 Du Pont Variable orifice extruder die
US3390430A (en) * 1966-06-08 1968-07-02 Continental Can Co Extrusion die shell adjusting device
US3416190A (en) * 1966-06-28 1968-12-17 Mehnert Gottfried Diehead

Also Published As

Publication number Publication date
SE320181B (de) 1970-02-02
US3535739A (en) 1970-10-27
BE708614A (de) 1968-05-02
DK121405B (de) 1971-10-11
FR1548178A (de) 1968-11-29
AT313554B (de) 1974-02-25
ES348440A1 (es) 1969-03-16
GB1208501A (en) 1970-10-14
NL6717722A (de) 1968-07-01
DK121405C (da) 1972-03-13

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