FR2498981B1 - Filiere pour la production de pellicules par extrusion - Google Patents

Filiere pour la production de pellicules par extrusion

Info

Publication number
FR2498981B1
FR2498981B1 FR8118444A FR8118444A FR2498981B1 FR 2498981 B1 FR2498981 B1 FR 2498981B1 FR 8118444 A FR8118444 A FR 8118444A FR 8118444 A FR8118444 A FR 8118444A FR 2498981 B1 FR2498981 B1 FR 2498981B1
Authority
FR
France
Prior art keywords
die
film production
extrusion film
extrusion
production
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.)
Expired
Application number
FR8118444A
Other languages
English (en)
French (fr)
Other versions
FR2498981A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2498981A1 publication Critical patent/FR2498981A1/fr
Application granted granted Critical
Publication of FR2498981B1 publication Critical patent/FR2498981B1/fr
Expired 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
    • B29C48/25—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
FR8118444A 1981-02-05 1981-09-30 Filiere pour la production de pellicules par extrusion Expired FR2498981B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981014339U JPS6028571Y2 (ja) 1981-02-05 1981-02-05 Ｔダイ

Publications (2)

Publication Number Publication Date
FR2498981A1 FR2498981A1 (fr) 1982-08-06
FR2498981B1 true FR2498981B1 (fr) 1986-01-24

Family

ID=11858301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118444A Expired FR2498981B1 (fr) 1981-02-05 1981-09-30 Filiere pour la production de pellicules par extrusion

Country Status (3)

Country Link
JP (1) JPS6028571Y2 (enrdf_load_stackoverflow)
FR (1) FR2498981B1 (enrdf_load_stackoverflow)
GB (1) GB2092512B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253812A (ja) * 1985-09-02 1987-03-09 Johoku Seikosho:Kk Ｔダイ
JPH0732031Y2 (ja) * 1988-04-27 1995-07-26 株式会社武蔵野機械設計事務所 Ｔダイ
US5234330A (en) * 1991-06-14 1993-08-10 Eastman Kodak Company Dies
DE69315268T2 (de) * 1992-07-17 1998-05-28 Cloeren Co Interne Randbegrenzungsvorrichtung
JP2537739B2 (ja) * 1992-07-31 1996-09-25 三菱化学株式会社 ダイコ―タ
KR100272064B1 (ko) * 1992-10-27 2000-12-01 미우라 아끼라 다이 도장기
US5582850A (en) * 1992-10-27 1996-12-10 The Cloeren Company Internal deckle position control
US5511962A (en) * 1993-02-01 1996-04-30 Extrusion Dies, Inc. Extrusion die
JPH0747587A (ja) * 1993-08-06 1995-02-21 Johoku Seikosho:Kk Ｔダイ
US5451357A (en) * 1993-08-26 1995-09-19 The Cloeren Company Apparatus and process for composite extrusion with width adjustment
ES2851423A1 (es) * 2020-03-04 2021-09-07 Focke Meler Gluing Solutions S A Procedimiento de limpieza de un cabezal aplicador de productos termofusibles y cabezal en el que se utiliza dicho procedimiento

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB904720A (en) * 1957-12-23 1962-08-29 Clyde Paper Company Ltd Improvements in and relating to the manufacture of plastic sheets
US3018515A (en) * 1957-12-23 1962-01-30 Clyde Paper Company Ltd Manufacture of plastic sheets
US3238563A (en) * 1962-12-31 1966-03-08 Black Clawson Co Deckles for plastic extrusion machines
US3829274A (en) * 1972-10-19 1974-08-13 Beloit Corp Interchangeable die lips for extrusion die and independently adjustable deckles therefor
US3832120A (en) * 1972-10-19 1974-08-27 Beloit Corp Internal deckle structure
JPS627460Y2 (enrdf_load_stackoverflow) * 1978-04-14 1987-02-20
US4248579A (en) * 1979-10-10 1981-02-03 Jyohoku Seiko Co., Ltd. Film extrusion die

Also Published As

Publication number Publication date
FR2498981A1 (fr) 1982-08-06
GB2092512A (en) 1982-08-18
JPS57128423U (enrdf_load_stackoverflow) 1982-08-10
GB2092512B (en) 1984-10-03
JPS6028571Y2 (ja) 1985-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse