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WO2015032381A3 - Method and device for extrusion - Google Patents

Method and device for extrusion Download PDF

Info

Publication number
WO2015032381A3
WO2015032381A3 PCT/DE2014/000452 DE2014000452W WO2015032381A3 WO 2015032381 A3 WO2015032381 A3 WO 2015032381A3 DE 2014000452 W DE2014000452 W DE 2014000452W WO 2015032381 A3 WO2015032381 A3 WO 2015032381A3
Authority
WO
WIPO (PCT)
Prior art keywords
extrusion
head part
multiple spray
spray head
extruder
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.)
Ceased
Application number
PCT/DE2014/000452
Other languages
German (de)
French (fr)
Other versions
WO2015032381A2 (en
Inventor
Dirk WIEGREFE
Hauke PAUL
Astrid Schnabel
Klaus GRASTORFF
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.)
Harburg Freudenberger Maschinenbau GmbH
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
Priority to CN201480049151.4A priority Critical patent/CN105934323A/en
Priority to EP14796671.7A priority patent/EP3041657A2/en
Priority to DE112014004082.7T priority patent/DE112014004082A5/en
Priority to JP2016539417A priority patent/JP2016530133A/en
Publication of WO2015032381A2 publication Critical patent/WO2015032381A2/en
Publication of WO2015032381A3 publication Critical patent/WO2015032381A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B29C48/07—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
    • B29C48/025—General arrangement or layout of plant
    • 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
    • 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
    • B29C48/256—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
    • B29C48/2566—Die 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
    • B29C48/265—Support structures or bases for apparatus, e.g. frames
    • 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
    • B29C48/266—Means for allowing relative movements between the apparatus parts, e.g. for twisting the extruded article or for moving the die along a surface 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of 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
    • B29C48/302—Extrusion nozzles or dies 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof

Landscapes

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

Abstract

The invention relates to a method and device for extrusion. According to invention, at least one extruder with a multiple spray head is used. Said multiple spray head comprises at least one upper head part and one lower head part. The upper head part is arranged such that it can be exchanged.
PCT/DE2014/000452 2013-09-06 2014-09-05 Method and device for extrusion Ceased WO2015032381A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201480049151.4A CN105934323A (en) 2013-09-06 2014-09-05 Method and apparatus for extrusion
EP14796671.7A EP3041657A2 (en) 2013-09-06 2014-09-05 Method and device for extrusion
DE112014004082.7T DE112014004082A5 (en) 2013-09-06 2014-09-05 Method and apparatus for extrusion
JP2016539417A JP2016530133A (en) 2013-09-06 2014-09-05 Extrusion method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013014947 2013-09-06
DE102013014947.9 2013-09-06

Publications (2)

Publication Number Publication Date
WO2015032381A2 WO2015032381A2 (en) 2015-03-12
WO2015032381A3 true WO2015032381A3 (en) 2015-05-07

Family

ID=51897018

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/000452 Ceased WO2015032381A2 (en) 2013-09-06 2014-09-05 Method and device for extrusion

Country Status (5)

Country Link
EP (1) EP3041657A2 (en)
JP (1) JP2016530133A (en)
CN (1) CN105934323A (en)
DE (1) DE112014004082A5 (en)
WO (1) WO2015032381A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015108707B4 (en) * 2015-06-02 2020-07-30 KraussMaffei Extrusion GmbH Tire strip extrusion device for producing tread and / or side strips for tires and method for producing a tread or side strip of a tire
FR3038862B1 (en) 2015-07-17 2017-07-21 Michelin & Cie DEVICE AND METHOD FOR CLEANING AN EXTRUDER FOR MIXTURES OF ELASTOMERS

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895898A (en) * 1972-06-19 1975-07-22 Helmuth Theysohn Flat sheet injection head for roller-head installations
JPS5458762A (en) * 1977-10-19 1979-05-11 Sumitomo Rubber Ind Metal mold for multiple extrusion of thermoplastic material
US4354814A (en) * 1979-09-14 1982-10-19 Werner And Pfleiderer Extruder with a sheet extrusion head and an associated calender
EP0201337A2 (en) * 1985-05-08 1986-11-12 The Uniroyal Goodrich Tire Company Early progressive junction extrusion system
US4653994A (en) * 1985-06-15 1987-03-31 Hermann Berstorff Maschinenbau Gmbh Extrusion head for producing flat profiles from rubber or plastics material
DE3709248C1 (en) * 1987-03-20 1988-07-07 Berstorff Gmbh Masch Hermann Preparation station for preform strips on a foldable multiple extrusion head for the production of rubber profiles for treads of car tires
JPH06210702A (en) * 1993-01-20 1994-08-02 Sumitomo Rubber Ind Ltd Preformer
DE19529077A1 (en) * 1995-08-08 1997-02-13 Troester Maschf Paul Extruder head useful esp. for a multicomponent extrusion plant - comprises press with opening for flow channel plates forming block clamped by pressure cylinders and heated block, for rapid interchange
EP2050560A1 (en) * 2007-10-18 2009-04-22 Continental Aktiengesellschaft Device for applying strips of material to a green tyre or an expansion drum

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895898A (en) * 1972-06-19 1975-07-22 Helmuth Theysohn Flat sheet injection head for roller-head installations
JPS5458762A (en) * 1977-10-19 1979-05-11 Sumitomo Rubber Ind Metal mold for multiple extrusion of thermoplastic material
US4354814A (en) * 1979-09-14 1982-10-19 Werner And Pfleiderer Extruder with a sheet extrusion head and an associated calender
EP0201337A2 (en) * 1985-05-08 1986-11-12 The Uniroyal Goodrich Tire Company Early progressive junction extrusion system
US4653994A (en) * 1985-06-15 1987-03-31 Hermann Berstorff Maschinenbau Gmbh Extrusion head for producing flat profiles from rubber or plastics material
DE3709248C1 (en) * 1987-03-20 1988-07-07 Berstorff Gmbh Masch Hermann Preparation station for preform strips on a foldable multiple extrusion head for the production of rubber profiles for treads of car tires
JPH06210702A (en) * 1993-01-20 1994-08-02 Sumitomo Rubber Ind Ltd Preformer
DE19529077A1 (en) * 1995-08-08 1997-02-13 Troester Maschf Paul Extruder head useful esp. for a multicomponent extrusion plant - comprises press with opening for flow channel plates forming block clamped by pressure cylinders and heated block, for rapid interchange
EP2050560A1 (en) * 2007-10-18 2009-04-22 Continental Aktiengesellschaft Device for applying strips of material to a green tyre or an expansion drum

Also Published As

Publication number Publication date
EP3041657A2 (en) 2016-07-13
DE112014004082A5 (en) 2017-04-06
CN105934323A (en) 2016-09-07
JP2016530133A (en) 2016-09-29
WO2015032381A2 (en) 2015-03-12

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