IT1123875B - Testa di estrusione piana - Google Patents

Testa di estrusione piana

Info

Publication number
IT1123875B
IT1123875B IT26543/79A IT2654379A IT1123875B IT 1123875 B IT1123875 B IT 1123875B IT 26543/79 A IT26543/79 A IT 26543/79A IT 2654379 A IT2654379 A IT 2654379A IT 1123875 B IT1123875 B IT 1123875B
Authority
IT
Italy
Prior art keywords
extrusion head
flat extrusion
flat
head
extrusion
Prior art date
Application number
IT26543/79A
Other languages
English (en)
Other versions
IT7926543A0 (it
Inventor
Achille Gallizia
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Priority to IT26543/79A priority Critical patent/IT1123875B/it
Publication of IT7926543A0 publication Critical patent/IT7926543A0/it
Priority to GB8032878A priority patent/GB2061180B/en
Priority to DE19803038981 priority patent/DE3038981A1/de
Priority to US06/197,061 priority patent/US4329133A/en
Priority to AU63434/80A priority patent/AU531704B2/en
Priority to JP14555480A priority patent/JPS5693534A/ja
Application granted granted Critical
Publication of IT1123875B publication Critical patent/IT1123875B/it

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
    • B29C48/25—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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT26543/79A 1979-10-17 1979-10-17 Testa di estrusione piana IT1123875B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT26543/79A IT1123875B (it) 1979-10-17 1979-10-17 Testa di estrusione piana
GB8032878A GB2061180B (en) 1979-10-17 1980-10-10 Flat extruder head
DE19803038981 DE3038981A1 (de) 1979-10-17 1980-10-15 Flachextruder
US06/197,061 US4329133A (en) 1979-10-17 1980-10-15 Flat extruder head
AU63434/80A AU531704B2 (en) 1979-10-17 1980-10-16 Flat extruder head for elastomeric material
JP14555480A JPS5693534A (en) 1979-10-17 1980-10-17 Flat extruding head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26543/79A IT1123875B (it) 1979-10-17 1979-10-17 Testa di estrusione piana

Publications (2)

Publication Number Publication Date
IT7926543A0 IT7926543A0 (it) 1979-10-17
IT1123875B true IT1123875B (it) 1986-04-30

Family

ID=11219736

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26543/79A IT1123875B (it) 1979-10-17 1979-10-17 Testa di estrusione piana

Country Status (6)

Country Link
US (1) US4329133A (it)
JP (1) JPS5693534A (it)
AU (1) AU531704B2 (it)
DE (1) DE3038981A1 (it)
GB (1) GB2061180B (it)
IT (1) IT1123875B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209357A1 (de) * 1982-03-15 1983-09-15 Fa. Winfried Meister, 5600 Wuppertal Verfahren und vorrichtung zum herstellen von fugenbaendern mit in querrichtung zur bandlaengsachse verlaufenden, eingeschlossenen versteifungsprofilen
DE3315184C1 (de) * 1983-04-27 1984-06-28 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Verfahren und Strangpresseinrichtung zum UEberwachen der Herstellung von Profilen aus einer oder mehreren Kautschuk- oder Kunststoffmischungen
US4556382A (en) * 1984-10-11 1985-12-03 The Firestone Tire & Rubber Company Die assembly for tire tread extrudate
US4657718A (en) * 1985-02-22 1987-04-14 The Firestone Tire & Rubber Company Coextrusion method
US4647467A (en) * 1985-09-30 1987-03-03 Nabisco Brands, Inc. Apparatus and process for coextruding a fat and a dough
US4820143A (en) * 1985-11-29 1989-04-11 The Bfgoodrich Company Apparatus for making a cord reinforced polyurethane conveyor belt
DE3734883A1 (de) * 1987-10-15 1989-04-27 Reifenhaeuser Masch Werkzeugblock fuer das strangpressen einer folie oder platte aus thermoplastischem kunststoff
US5066435A (en) * 1989-09-16 1991-11-19 Rohm Gmbh Chemische Fabrik Process and system for producing multi-layer extrudate
JP3358849B2 (ja) * 1993-08-17 2002-12-24 住友化学工業株式会社 長繊維強化熱可塑性樹脂組成物製造用被覆ダイ
EP1997607B1 (fr) * 2007-05-31 2011-03-23 Société de Technologie Michelin Dispositif et méthode de gainage d'une nappe de fils
DE102009048980A1 (de) * 2009-10-09 2011-04-14 Troester Gmbh & Co. Kg Spritzkopf sowie eine mit einem solchen Spritzkopf ausgestattete Extrusionsvorrichtung
NL2014634B1 (en) 2015-04-14 2016-12-20 Vmi Holland Bv Extruder system for extruding cord reinforced extrudate.
NL2016826B1 (en) * 2016-05-25 2017-12-12 Vmi Holland Bv Extruder head for extruding cord-reinforced extrudate
FR3061061A1 (fr) * 2016-12-22 2018-06-29 Compagnie Generale Des Etablissements Michelin Installation d’extrusion comportant une tete d’extrusion perfectionnee

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813301A (en) * 1954-12-13 1957-11-19 Monsanto Chemicals Sheeting die
US3323172A (en) * 1965-01-22 1967-06-06 Weyerhaeuser Co Extrusion apparatus
US3474495A (en) * 1967-01-12 1969-10-28 Fred Deutsch Extrusion die
NL6910454A (it) * 1968-08-02 1970-02-04
US3737262A (en) * 1971-04-12 1973-06-05 Deering Milliken Res Corp Extrusion apparatus
FR2196892B1 (it) * 1972-08-23 1975-09-12 Raffinage Cie Francaise
US4150929A (en) * 1977-06-22 1979-04-24 B & H Tool Company, Inc. Ribbon cable extrusion apparatus

Also Published As

Publication number Publication date
JPS5693534A (en) 1981-07-29
AU531704B2 (en) 1983-09-01
AU6343480A (en) 1981-04-30
GB2061180B (en) 1983-05-18
GB2061180A (en) 1981-05-13
US4329133A (en) 1982-05-11
IT7926543A0 (it) 1979-10-17
DE3038981A1 (de) 1981-04-30

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