DE4040882C2 - - Google Patents

Info

Publication number
DE4040882C2
DE4040882C2 DE4040882A DE4040882A DE4040882C2 DE 4040882 C2 DE4040882 C2 DE 4040882C2 DE 4040882 A DE4040882 A DE 4040882A DE 4040882 A DE4040882 A DE 4040882A DE 4040882 C2 DE4040882 C2 DE 4040882C2
Authority
DE
Germany
Prior art keywords
spray head
housing
rotor
head according
extrudate
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 - Fee Related
Application number
DE4040882A
Other languages
German (de)
English (en)
Other versions
DE4040882A1 (de
Inventor
Wilfried Dipl.-Ing. 3017 Pattensen De Baumgarten
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.)
PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
Original Assignee
PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
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 PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE filed Critical PAUL TROESTER MASCHINENFABRIK 3000 HANNOVER DE
Priority to DE4040882A priority Critical patent/DE4040882A1/de
Priority to EP91121299A priority patent/EP0492297B1/de
Priority to DE59103172T priority patent/DE59103172D1/de
Priority to US07/808,093 priority patent/US5332379A/en
Priority to JP3355963A priority patent/JPH04296523A/ja
Publication of DE4040882A1 publication Critical patent/DE4040882A1/de
Application granted granted Critical
Publication of DE4040882C2 publication Critical patent/DE4040882C2/de
Granted legal-status Critical Current

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
    • B29C48/03—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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
    • 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
    • B29C48/94—Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE4040882A 1990-12-20 1990-12-20 Spritzkopf zum ummanteln von langgestreckten gegenstaenden Granted DE4040882A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE4040882A DE4040882A1 (de) 1990-12-20 1990-12-20 Spritzkopf zum ummanteln von langgestreckten gegenstaenden
EP91121299A EP0492297B1 (de) 1990-12-20 1991-12-12 Spritzkopf zum Ummanteln von langgestreckten Gegenständen
DE59103172T DE59103172D1 (de) 1990-12-20 1991-12-12 Spritzkopf zum Ummanteln von langgestreckten Gegenständen.
US07/808,093 US5332379A (en) 1990-12-20 1991-12-16 Extrusion head for sheathing elongated objects
JP3355963A JPH04296523A (ja) 1990-12-20 1991-12-20 長尺材を被覆するための押出ヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4040882A DE4040882A1 (de) 1990-12-20 1990-12-20 Spritzkopf zum ummanteln von langgestreckten gegenstaenden

Publications (2)

Publication Number Publication Date
DE4040882A1 DE4040882A1 (de) 1992-07-02
DE4040882C2 true DE4040882C2 (enExample) 1993-01-07

Family

ID=6420843

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4040882A Granted DE4040882A1 (de) 1990-12-20 1990-12-20 Spritzkopf zum ummanteln von langgestreckten gegenstaenden
DE59103172T Expired - Fee Related DE59103172D1 (de) 1990-12-20 1991-12-12 Spritzkopf zum Ummanteln von langgestreckten Gegenständen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59103172T Expired - Fee Related DE59103172D1 (de) 1990-12-20 1991-12-12 Spritzkopf zum Ummanteln von langgestreckten Gegenständen.

Country Status (4)

Country Link
US (1) US5332379A (enExample)
EP (1) EP0492297B1 (enExample)
JP (1) JPH04296523A (enExample)
DE (2) DE4040882A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400602A (nl) * 1994-04-15 1995-11-01 Townsend Engineering Co Werkwijze voor het vervaardigen van voedselstrengen met een uit eiwit gevormde huls en inrichting voor het uitvoeren van de werkwijze.
JP3670088B2 (ja) * 1995-11-01 2005-07-13 三井化学株式会社 インフレーションフィルムの製造方法、装置および成形体
US5565218A (en) * 1996-01-03 1996-10-15 Brown; Jearl D. Center shot extrusion head for coating wire
DE19701970A1 (de) * 1997-01-22 1998-07-23 Ralph Peter Dr Ing Hegler Verfahren und Vorrichtung zur Herstellung eines Hüll-Wellrohres mit in diesem befindlicher Leitung
US5804222A (en) * 1997-04-29 1998-09-08 Brown; Jearl D. Co-extrusion head for coating wire
US6447279B1 (en) 1998-04-10 2002-09-10 Guill Tool & Engineering Co., Inc. Extrusion die with rotating components
US6375450B1 (en) * 2000-03-17 2002-04-23 Corning Incorporated Extrusion apparatus for ceramic honeycomb articles
US20050003034A1 (en) * 2000-05-26 2005-01-06 Gma Co., Ltd. Stiffness-taper tubing and the manufacturing method, and manufacturing apparatus for such tubing
DE10392135B4 (de) * 2002-05-14 2015-11-05 Rheon Automatic Machinery Co., Ltd. Vorrichtung zum Extrudieren von Nahrungsteig
DE10347641A1 (de) * 2003-10-14 2005-05-19 Nexans Verfahren zum Extrudieren von Polytetrafluorethylen
US7674102B2 (en) * 2004-02-27 2010-03-09 Jmp Industries, Inc. Extruder system and cutting assembly
US8186991B2 (en) 2004-02-27 2012-05-29 Jmp Industries, Inc. Extruder system and cutting assembly
KR100484617B1 (ko) * 2004-07-16 2005-04-22 유명상 압출성형기용 압출다이 및 압출성형관의 제조방법
US20120217037A1 (en) * 2011-02-25 2012-08-30 Kouichi Nakashima Method of forming coated conductor and coated conductor formed thereby
CN102950749B (zh) * 2011-08-29 2014-12-10 爱康企业集团(上海)有限公司 一种pp-r管材生产设备
JP4968403B1 (ja) * 2011-09-13 2012-07-04 富士ゼロックス株式会社 ゴムロール製造機およびゴムロールの製造方法
CN102708991A (zh) * 2012-05-10 2012-10-03 太仓戴尔塔精密模具有限公司 一种挤塑机机头
DE102015215326A1 (de) * 2015-08-11 2017-02-16 Contitech Schlauch Gmbh Adaptives Extrusionswerkzeug
WO2019177018A1 (ja) * 2018-03-13 2019-09-19 株式会社プラ技研 フレキシブルチューブの製造装置
CN109047360B (zh) * 2018-08-19 2019-12-31 重庆泰山电缆有限公司 一种挤铝机快速调偏的方法
JP7375358B2 (ja) * 2019-08-01 2023-11-08 セイコーエプソン株式会社 可塑化装置、三次元造形装置および射出成形装置
JP2021024147A (ja) * 2019-08-01 2021-02-22 セイコーエプソン株式会社 可塑化装置および三次元造形装置
DE102021002064A1 (de) * 2021-04-20 2022-10-20 Bb Engineering Gmbh Extrudermischer
CN113183482B (zh) * 2021-04-27 2023-05-09 卞传华 一种大口径薄壁聚四氟乙烯挤出管烧结装置
CN121733779B (zh) * 2026-02-02 2026-06-23 卡尔德线缆(东莞)有限公司 一种线缆绝缘外皮的挤出成型设备

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH93596A (fr) * 1919-03-25 1922-03-16 Anciens Etablissements J M Pai Procédé et appareil d'engainage de matières fragiles en bâtons.
DE881538C (de) * 1942-11-06 1953-07-02 August Georg Schaefer Schneckenpresse zur Verarbeitung warmformbarer Werkstoffe, besonders zur Umpressung kreisrunder Strangartikel, insbesondere zur Ummantelung elektrischer Leitungen mit selbstzentrierender Pressschnecke
US2676356A (en) * 1949-09-23 1954-04-27 Unda Anstalt Device for the production of tubular membranes such as sausage skins
US2803042A (en) * 1953-08-03 1957-08-20 Unda Anstalt Apparatus for extruding tubes of fibrous material
GB808283A (en) * 1954-10-25 1959-02-04 Buzuluk Komarov An axial extruding machine
NL213485A (enExample) * 1956-01-06 1900-01-01
GB882517A (en) * 1956-11-15 1961-11-15 Meyer Schlioma Frenkel Apparatus for mixing
US3032822A (en) * 1959-05-05 1962-05-08 Union Carbide Corp Extrusion control
DE1807836U (de) * 1959-12-23 1960-03-10 Alfred Paul K G Haushaltmaschine, insbesondere fleischwolf.
US3148231A (en) * 1961-03-20 1964-09-08 Eastman Kodak Co Plastic extrusion, apparatus and control
DE1245100B (de) * 1963-06-14 1967-07-20 Stefan Fischer Spritzkopf fuer Kunststoff-Verarbeitungs-maschinen
US3387331A (en) * 1965-07-27 1968-06-11 Rexall Drug Chemical Apparatus for extruding seamless plastic tubing
GB1161507A (en) * 1966-09-15 1969-08-13 British Insulated Callenders Improvements in or relating to Continuous Extrusion Machines
US3649143A (en) * 1969-05-01 1972-03-14 Pierson Ind Inc Composite tubular film apparatus
DE2111978C3 (de) * 1971-03-12 1980-04-03 Karl 7298 Lossburg Hehl Einspritzeinheit einer Kunststoff-SpritzgieBmaschine
US3694123A (en) * 1971-11-11 1972-09-26 Du Pont Apparatus for making a tube of plastic film
JPS51149573A (en) * 1975-06-17 1976-12-22 Sumitomo Electric Ind Ltd Preparation apparatus of a bridging synthetic resin covered wire
US4185954A (en) * 1977-08-23 1980-01-29 Kabushiki Kaisha Plastic Kogaku Kenkyusho Die for extruding tubes composed of a plurality of layers
CH642905A5 (de) * 1979-07-16 1984-05-15 Netstal Ag Maschf Giesserei Spritzgiessmaschine.
JPS59187831A (ja) * 1983-04-11 1984-10-25 Sumitomo Metal Ind Ltd 複合プラスチツク被覆用金型ダイス
NO156679C (no) * 1983-09-23 1987-11-04 Soennichsen Roervalseverk Anordning ved plastekstruder.
JPS60199623A (ja) * 1984-03-26 1985-10-09 Ube Ind Ltd 射出成形機の可塑化制御方法
DK173158B1 (da) * 1986-01-30 2000-02-14 Viradan As Ekstruderkrydshoved til pålægning af uvulkaniseret gummimasse eller lignende på et cylindrisk emne
DE3824757A1 (de) * 1987-07-25 1989-02-02 Barmag Barmer Maschf Verfahren zur verstaerkung von langgestreckten profilen
DE3917372C1 (enExample) * 1989-05-29 1990-09-13 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5069612A (en) * 1990-09-20 1991-12-03 General Electric Corporation Modular tubular extrusion head

Also Published As

Publication number Publication date
EP0492297A1 (de) 1992-07-01
EP0492297B1 (de) 1994-10-05
JPH04296523A (ja) 1992-10-20
DE59103172D1 (de) 1994-11-10
US5332379A (en) 1994-07-26
DE4040882A1 (de) 1992-07-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee