HRP20160085T1 - Ekstruzijska glava i ekstruzijski uređaj koji sadrži takvu ekstruzijsku glavu - Google Patents

Ekstruzijska glava i ekstruzijski uređaj koji sadrži takvu ekstruzijsku glavu Download PDF

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Publication number
HRP20160085T1
HRP20160085T1 HRP20160085TT HRP20160085T HRP20160085T1 HR P20160085 T1 HRP20160085 T1 HR P20160085T1 HR P20160085T T HRP20160085T T HR P20160085TT HR P20160085 T HRP20160085 T HR P20160085T HR P20160085 T1 HRP20160085 T1 HR P20160085T1
Authority
HR
Croatia
Prior art keywords
head
extrusion
extrusion head
flow channel
opening
Prior art date
Application number
HRP20160085TT
Other languages
English (en)
Inventor
Wieland Hoffmann
Original Assignee
Troester Gmbh & Co. Kg
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43569533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20160085(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Troester Gmbh & Co. Kg filed Critical Troester Gmbh & Co. Kg
Publication of HRP20160085T1 publication Critical patent/HRP20160085T1/hr

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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
    • B29C48/30—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
    • B29C48/03—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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion 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
    • B29C48/03—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
    • B29C48/25—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Formation And Processing Of Food Products (AREA)

Claims (5)

1. Ekstruzijska glava (1) za jedan ili više ekstrudera (2), te je navedena ekstruzijska glava (1) predviđena za jednu ili više komponenata i prekriva strujni kanal tijekom postupka ekstrudiranja, pri čemu ekstruzijska glava (1) ima prolazni otvor (10) do strujnog kanala (18) ekstruzijske glave (1) i/ili do preklapajućeg dijela (7) ekstruzijske glave (1), te je navedeni preklapajući dio (7) smješten između završne trake (9) ekstruzijske glave (1) i strujnog kanala (18), a navedeni prolazni otvor (10) barem djelomično smješta pužnu osovinu (11) za dodatni ekstruder (12), pri čemu ekstruzijska glava (1) ima barem dva dijela glave (5) koji se mogu zakretati jedan u odnosu na drugi pomoću odgovarajućeg zgloba (4), naznačena time da je prolazni otvor (10) smješten u barem jednom zakretnom dijelu glave (5), pri čemu je prolazni otvor (10) realiziran na cilindričan način i služi za smještaj pužne osovine (11) za dodatni ekstruder (12) tako da je dodatni ekstruder (12) moguće zakretati zajedno s dijelom glave (5) koju nosi.
2. Ekstruzijska glava (1) prema zahtjevu 1, naznačena time da prolazni otvor (10) vodi u poseban odvojeni strujni kanal (18) unutar strujnog kanala (3).
3. Ekstruzijska glava (1) prema zahtjevu 1 ili 2, naznačena time da je prolazni otvor (10) smješten tako da tvori oštar kut sa susjednim strujnim kanalom (18).
4. Ekstruzijska glava (1) prema barem jednom od prethodnih zahtjeva, naznačena time da je prolazni otvor (10) smješten na način koji je uglavnom paralelan s prednjom stranom ekstruzijske glave (1) ili dijelom glave.
5. Ekstruzijski uređaj predviđen za jednu ili više komponenata, koji ima jedan ili više ekstrudera (2) i ekstruzijsku glavu (1), koja prekriva strujni kanal tijekom postupka ekstrudiranja, prema barem jednom od prethodnih zahtjeva, naznačen time da ima prolazni otvor (10), smješten u ekstruzijskoj glavi (1), do strujnog kanala (18) ekstruzijskog uređaja i/ili do preklapajućeg dijela (7) smještenog između završne trake ekstruzijskog uređaja i strujnog kanala (18), pri čemu prolazni otvor (10) barem djelomično smješta pužnu osovinu (11) dodatnog ekstrudera (12), pri čemu ekstruzijska glava (1) ima barem dva dijela glave (5) koji se mogu zakretati jedan u odnosu na drugi pomoću odgovarajućeg zgloba (4), pri čemu je prolazni otvor (10), realiziran na cilindričan način, smješten u zakretni dio glave (5) i služi za smještaj pužne osovine (11) za dodatni ekstruder (12), tako da je dodatni ekstruder (12) moguće zakretati zajedno s dijelom glave (5) koju nosi.
HRP20160085TT 2009-10-09 2016-01-26 Ekstruzijska glava i ekstruzijski uređaj koji sadrži takvu ekstruzijsku glavu HRP20160085T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009048980A DE102009048980A1 (de) 2009-10-09 2009-10-09 Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung
EP10401169.7A EP2308666B1 (de) 2009-10-09 2010-09-28 Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung

Publications (1)

Publication Number Publication Date
HRP20160085T1 true HRP20160085T1 (hr) 2016-02-26

Family

ID=43569533

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20160085TT HRP20160085T1 (hr) 2009-10-09 2016-01-26 Ekstruzijska glava i ekstruzijski uređaj koji sadrži takvu ekstruzijsku glavu

Country Status (6)

Country Link
US (1) US8882487B2 (hr)
EP (1) EP2308666B1 (hr)
JP (1) JP5709453B2 (hr)
CN (1) CN102145535B (hr)
DE (1) DE102009048980A1 (hr)
HR (1) HRP20160085T1 (hr)

Families Citing this family (6)

* 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
CN103227301B (zh) * 2013-05-06 2015-03-04 江苏诚盟装备股份有限公司 一种制造铅酸蓄电池pe隔板的成套设备
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
FR3080560B1 (fr) * 2018-04-27 2021-05-14 Michelin & Cie Tete d'extrusion comportant une partie extractible
WO2020254180A1 (en) 2019-06-21 2020-12-24 Compagnie Generale Des Etablissements Michelin Extrusion device for preforming rubber mixtures of a tire tread

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Also Published As

Publication number Publication date
JP2011079316A (ja) 2011-04-21
US20110086120A1 (en) 2011-04-14
DE102009048980A1 (de) 2011-04-14
EP2308666A3 (de) 2011-08-17
CN102145535B (zh) 2015-04-22
JP5709453B2 (ja) 2015-04-30
CN102145535A (zh) 2011-08-10
US8882487B2 (en) 2014-11-11
EP2308666B1 (de) 2015-11-11
EP2308666A2 (de) 2011-04-13

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