DE602004027817D1 - Extrusionsdüse mit internem randbegrenzungssystem - Google Patents

Extrusionsdüse mit internem randbegrenzungssystem

Info

Publication number
DE602004027817D1
DE602004027817D1 DE602004027817T DE602004027817T DE602004027817D1 DE 602004027817 D1 DE602004027817 D1 DE 602004027817D1 DE 602004027817 T DE602004027817 T DE 602004027817T DE 602004027817 T DE602004027817 T DE 602004027817T DE 602004027817 D1 DE602004027817 D1 DE 602004027817D1
Authority
DE
Germany
Prior art keywords
deckle
passageway
extrusion nozzle
internal edge
limiting system
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.)
Active
Application number
DE602004027817T
Other languages
English (en)
Inventor
Ola Friberg
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.)
Flextrus Group AB
Original Assignee
Flextrus Group AB
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
Priority claimed from SE0302234A external-priority patent/SE526444C2/sv
Application filed by Flextrus Group AB filed Critical Flextrus Group AB
Publication of DE602004027817D1 publication Critical patent/DE602004027817D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C48/31—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
    • B29C48/03—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
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE602004027817T 2003-08-18 2004-08-18 Extrusionsdüse mit internem randbegrenzungssystem Active DE602004027817D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0302234A SE526444C2 (sv) 2003-08-18 2003-08-18 Extrusionsform med internt däckelsystem, internt däckelsystem samt däckelstång
US48126303P 2003-08-20 2003-08-20
PCT/SE2004/001206 WO2005016628A1 (en) 2003-08-18 2004-08-18 Internal deckle system

Publications (1)

Publication Number Publication Date
DE602004027817D1 true DE602004027817D1 (de) 2010-08-05

Family

ID=34197338

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027817T Active DE602004027817D1 (de) 2003-08-18 2004-08-18 Extrusionsdüse mit internem randbegrenzungssystem

Country Status (4)

Country Link
EP (1) EP1660299B1 (de)
AT (1) ATE471804T1 (de)
DE (1) DE602004027817D1 (de)
WO (1) WO2005016628A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601967B (zh) * 2012-03-17 2014-11-05 广东达诚机械有限公司 宽幅片材挤出平模头
JP2014000722A (ja) * 2012-06-19 2014-01-09 Toyo Tire & Rubber Co Ltd 環状ゴム部材の成形方法および環状ゴム部材の成形設備
CN104029369B (zh) * 2014-06-17 2016-07-06 桂林橡胶机械有限公司 三辊压延机供胶挤出机机头
JP6350117B2 (ja) * 2014-08-27 2018-07-04 東レ株式会社 シート成形口金

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982995A (en) * 1958-10-09 1961-05-09 St Regis Paper Co Control of the edge formation of extruded plastic film
US4659302A (en) 1985-01-22 1987-04-21 Jyohoku Seiko Co., Ltd. Deckle structure for a film extrusion die
JPH0643089B2 (ja) * 1990-11-01 1994-06-08 株式会社城北精工所 Ｔダイ
EP0579142B1 (de) 1992-07-17 1997-11-19 The Cloeren Company Interne Randbegrenzungsvorrichtung
JP3301727B2 (ja) * 1998-05-27 2002-07-15 住友重機械工業株式会社 Ｔダイ装置のデッケルバー位置遠隔制御機構及びデッケルバー位置遠隔制御方法

Also Published As

Publication number Publication date
EP1660299A1 (de) 2006-05-31
WO2005016628A1 (en) 2005-02-24
ATE471804T1 (de) 2010-07-15
EP1660299B1 (de) 2010-06-23

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