SI2608944T1 - Razširljiva naprava za koekstrudiranje - Google Patents

Razširljiva naprava za koekstrudiranje Download PDF

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Publication number
SI2608944T1
SI2608944T1 SI201131414T SI201131414T SI2608944T1 SI 2608944 T1 SI2608944 T1 SI 2608944T1 SI 201131414 T SI201131414 T SI 201131414T SI 201131414 T SI201131414 T SI 201131414T SI 2608944 T1 SI2608944 T1 SI 2608944T1
Authority
SI
Slovenia
Prior art keywords
head
extrusion head
extrusion
flow
expandable element
Prior art date
Application number
SI201131414T
Other languages
English (en)
Inventor
Astrid Schnabel
Original Assignee
Harburg-Freudenberger Maschinenbau 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 Harburg-Freudenberger Maschinenbau Gmbh filed Critical Harburg-Freudenberger Maschinenbau Gmbh
Publication of SI2608944T1 publication Critical patent/SI2608944T1/sl

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
    • B29C48/07—Flat, e.g. panels
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2562—Mounting or handling of 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
    • B29C48/256—Exchangeable extruder parts
    • B29C48/2568—Inserts
    • B29C48/25686—Inserts for dies
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/31—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets being adjustable, i.e. having adjustable exit sections
    • 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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/256—Exchangeable extruder parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/002—Treads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Claims (7)

  1. Razširljiva naprava za koekstrudiranje Patentni zahtevki
    1. Naprava za ekstrudiranje, ki ima ekstruzijsko glavo (2) za povezavo z vsaj dvema ekstrudorjema in vsaj eno orodje (28) za tvorjenje izdelka iz vsaj dveh ekstrudiranih materialov, pri čemer ima ekstruzijska glava (2) prvi zasukljivi del (3) glave in drugi zasukljivi del (4) glave in pri kateri je v območju orodja (28), ki je obrnjeno k ekstruzijski glavi (2), razmeščen vsaj en razširljivi element (16) in pri kateri ima razširljivi element (16) v območju prve ploskve vsaj eno pot (21, 22, 23, 24) toka za ekstrudirani material in je v območju svoje druge ploskve, ki je obrnjena proč od prve ploskve, izvedena v bistvu gladko, označena s tem, da je razširljivi element (16) preko vrtljivega zgloba (17) sklopljivo vrtljivo povezan s prvim delom (3) glave, pri čemer je v odprtem položaju ekstruzijske glave (2) razširljivi element (16) obrnjen v smeri proti drugemu delu (4) glave ekstruzijske glave (2), in pri čemer je v zaprtem položaju ekstruzijske glave (2) razširljivi element (16) razmeščen med prvim delom (3) glave in drugim delom (4) glave ekstruzijske glave (2).
  2. 2. Naprava po zahtevku 1, označena s tem, da ima ekstruzijska glava (2) množico kanalov (14, 15) za tok.
  3. 3. Naprava po enem od zahtevkov od 1 do 2, označena s tem, da je moč razširljivi element (16) preko kanala (19) za tok povezati z dodatnim ekstrudorjem.
  4. 4. Naprava po enem od zahtevkov od 1 do 3, označena s tem, da so vsi priključki (10, 11, 18) za povezavo z ekstrudorji razmeščeni na zunanji strani ekstruzijske glave (2).
  5. 5. Naprava po enem od zahtevkov od 1 do 4, označena s tem, da se kanali (14,15) za tok stekajo v območju orodja (28).
  6. 6. Naprava po enem od zahtevkov od 1 do 5, označena s tem, da ima razširljivi element (16) vsaj dve poti (21, 22, 23, 24) toka.
  7. 7. Naprava po zahtevku 6, označena s tem, da se lahko samo ena od poti (21, 22, 23, 24) toka zapre z elementom (25, 26, 27) za blokiranje poti toka.
SI201131414T 2010-08-23 2011-08-23 Razširljiva naprava za koekstrudiranje SI2608944T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010036075 2010-08-23
EP11785295.4A EP2608944B1 (de) 2010-08-23 2011-08-23 Erweiterbare vorrichtung zum co-extrudieren
PCT/DE2011/001646 WO2012025101A2 (de) 2010-08-23 2011-08-23 Vorrichtung zum extrudieren

Publications (1)

Publication Number Publication Date
SI2608944T1 true SI2608944T1 (sl) 2018-04-30

Family

ID=45001582

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201131414T SI2608944T1 (sl) 2010-08-23 2011-08-23 Razširljiva naprava za koekstrudiranje

Country Status (8)

Country Link
US (1) US9339965B2 (sl)
EP (1) EP2608944B1 (sl)
JP (1) JP5853022B2 (sl)
CN (1) CN103269844B (sl)
DE (1) DE102011111463A1 (sl)
PL (1) PL2608944T3 (sl)
SI (1) SI2608944T1 (sl)
WO (1) WO2012025101A2 (sl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111439B4 (de) * 2012-11-26 2016-04-28 Troester Gmbh & Co. Kg Extrusionsvorrichtung
DE102014117068B4 (de) 2014-11-21 2020-04-23 KraussMaffei Extrusion GmbH Mehrfach-Strangpresskopf sowie Laufprofil-Herstellvorrichtung zum Herstellen von Laufprofilen von Fahrzeugreifen
DE102015108707B4 (de) 2015-06-02 2020-07-30 KraussMaffei Extrusion GmbH Reifenstreifen-Extrusionsvorrichtung zum Herstellen von Lauf- und/oder Seitenstreifen für Reifen und Verfahren zum Herstellen eines Lauf- oder Seitenstreifens eines Reifens
JP6518390B1 (ja) * 2019-01-11 2019-05-22 中田エンヂニアリング株式会社 多層押出し装置のヘッド

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3238284C2 (de) * 1982-10-15 1986-08-07 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Strangpreßkopf zum Herstellen von Flachprofilen aus verschiedenen Gummi- oder Kunststoffmischungen
DE3430062A1 (de) * 1984-08-16 1986-02-27 Fried. Krupp Gmbh, 4300 Essen Mehrteilige spritzkopfanlage fuer extrudierbare plastische werkstoffe
DE3506257C1 (de) * 1985-02-22 1986-04-30 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Mehrfach-Strangpresskopf zum Herstellen von Laufstreifenprofilen fuer die Reifenherstellung
DE3521643C1 (de) * 1985-06-15 1986-07-03 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Aufklappbarer Strangpresskopf zum Herstellen von Kautschuk- oder Kunststoffflachprofilen
DE3736231C3 (de) * 1986-11-27 2000-07-13 Thyssen Krupp Ag Extrusionskopf
DE3923290C1 (sl) * 1989-07-14 1990-12-13 Paul Troester Maschinenfabrik, 3000 Hannover, De
DE19517247A1 (de) 1995-05-15 1996-11-21 Troester Maschf Paul Spritzkopf für eine Extrusionsanlage der Kautschuk oder Kunststoff verarbeitenden Industrie
DE19803269A1 (de) 1998-01-29 1999-08-05 Krupp Ag Hoesch Krupp Extrusionskopf
JP2001047494A (ja) * 1999-08-10 2001-02-20 Bridgestone Corp 未加硫ゴム押出装置及び未加硫ゴム押出方法
DE60018248T2 (de) 1999-11-23 2006-01-12 Société de Technologie Michelin Vorrichtung zum Coextrudieren von Kautschukmischungen
US20030091678A1 (en) * 2001-11-09 2003-05-15 Jaffer Shaffiq Amin Die for extruding flowable materials and having plural inlets
JP3837433B2 (ja) * 2004-07-20 2006-10-25 横浜ゴム株式会社 押出しヘッド
KR101042925B1 (ko) 2010-02-23 2011-06-20 주식회사 우성기공 가동헤드 타이어 압출기

Also Published As

Publication number Publication date
JP2013536105A (ja) 2013-09-19
US9339965B2 (en) 2016-05-17
PL2608944T3 (pl) 2018-05-30
EP2608944A2 (de) 2013-07-03
WO2012025101A2 (de) 2012-03-01
EP2608944B1 (de) 2017-11-29
JP5853022B2 (ja) 2016-02-09
US20130156876A1 (en) 2013-06-20
DE102011111463A1 (de) 2012-02-23
CN103269844B (zh) 2015-12-02
WO2012025101A3 (de) 2012-04-19
CN103269844A (zh) 2013-08-28

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