BE786998A - Procede et dispositif ameliores d'etirage des films de matiere plastique - Google Patents

Procede et dispositif ameliores d'etirage des films de matiere plastique

Info

Publication number
BE786998A
BE786998A BE786998A BE786998A BE786998A BE 786998 A BE786998 A BE 786998A BE 786998 A BE786998 A BE 786998A BE 786998 A BE786998 A BE 786998A BE 786998 A BE786998 A BE 786998A
Authority
BE
Belgium
Prior art keywords
improved method
plastic films
stretching plastic
stretching
films
Prior art date
Application number
BE786998A
Other languages
English (en)
French (fr)
Original Assignee
Cellophane Sa
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 Cellophane Sa filed Critical Cellophane Sa
Publication of BE786998A publication Critical patent/BE786998A/xx

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/73—Processes of stretching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/053—Stretch

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Advancing Webs (AREA)
  • Manufacture Of Motors, Generators (AREA)
BE786998A 1971-08-05 1972-07-31 Procede et dispositif ameliores d'etirage des films de matiere plastique BE786998A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128731A FR2147876B1 (da) 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
BE786998A true BE786998A (fr) 1972-11-16

Family

ID=9081519

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786998A BE786998A (fr) 1971-08-05 1972-07-31 Procede et dispositif ameliores d'etirage des films de matiere plastique

Country Status (13)

Country Link
US (1) US3890421A (da)
JP (1) JPS5133590B2 (da)
BE (1) BE786998A (da)
DE (1) DE2238357C3 (da)
DK (1) DK139346B (da)
ES (1) ES405583A1 (da)
FR (1) FR2147876B1 (da)
GB (1) GB1360332A (da)
IT (1) IT965961B (da)
LU (1) LU65831A1 (da)
NL (1) NL154449B (da)
SE (1) SE390269B (da)
SU (1) SU474965A3 (da)

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DD125061A5 (da) * 1975-06-25 1977-03-30
US4098630A (en) * 1976-08-04 1978-07-04 Kemlite Corporation Process for making decorative resin panels
JPS54137076A (en) * 1978-04-17 1979-10-24 Unitika Ltd Manufacturing of biaxially oriented thermoplastic polyester film
DE2825209C3 (de) * 1978-06-08 1981-08-06 Unilever N.V., Rotterdam Verfahren und Vorrichtung zur Herstellung von biaxial gereckten Folienbahnen aus Kunststoff
IT1172865B (it) * 1981-03-04 1987-06-18 Dornier Gmbh Lindauer Dispositivo per lo stiro di foglie
EP0305714A3 (de) * 1983-10-06 1989-09-06 Servichem AG Vorrichtung zum Formen von Gegenständen aus einem thermoplastischen Material
US4807336A (en) * 1984-01-24 1989-02-28 Toray Industries, Inc. Link device for stretching sheet material and stretching apparatus using said link device
US4853602A (en) * 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
DE3750510T2 (de) * 1987-06-17 1995-03-30 E.I. Du Pont De Nemours And Co., Wilmington, Del. System zur verwendung synchroner sekundärkreise eines linearmotors zum biaxial-ziehen von kunststoff-folien.
US4825111A (en) * 1987-11-02 1989-04-25 E. I. Du Pont De Nemours And Company Linear motor propulsion system
US5051225A (en) * 1988-06-22 1991-09-24 E. I. Du Pont De Nemours And Company Method of drawing plastic film in a tenter frame
US5072493A (en) * 1988-06-22 1991-12-17 E. I. Du Pont De Nemours And Company Apparatus for drawing plastic film in a tenter frame
DE3928454A1 (de) * 1989-08-29 1991-03-07 Kampf Gmbh & Co Maschf Kluppe und transportvorrichtung
AT393648B (de) * 1990-02-15 1991-11-25 Chemiefaser Lenzing Ag Folienstreckanlage
US5416959A (en) * 1994-03-01 1995-05-23 E. I. Du Pont De Nemours And Company Tenter clips for use in stretching thermoplastic film in a tenter frame
DE19510141C1 (de) * 1995-03-21 1996-08-14 Brueckner Maschbau Transportvorrichtung für eine bewegte Materialbahn, insbesondere eine Reckanlage für Kunststoffolien-Bahnen
DE19510281C1 (de) * 1995-03-21 1995-12-07 Brueckner Maschbau Transportvorrichtung für eine bewegte Materialbahn, insbesondere eine Reckanlage für Kunststoff-Folienbahnen
US5939845A (en) * 1998-03-23 1999-08-17 E. I. Du Pont De Nemours And Company Method for controlling tenter clip gap spacing during simultaneous biaxial stretching using linear synchronous motors
US6358457B1 (en) * 1998-11-13 2002-03-19 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch profile
US6303067B1 (en) 1998-11-13 2001-10-16 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch stretch profile
US7037461B1 (en) 1999-12-21 2006-05-02 3M Innovative Properties Company Method of stretching film
US6916440B2 (en) 2001-05-31 2005-07-12 3M Innovative Properties Company Processes and apparatus for making transversely drawn films with substantially uniaxial character
EP1271752A1 (en) * 2001-06-13 2003-01-02 HSU, Chun-Pu Device for increasing the rotation speed of a permanent magnet motor
US7153122B2 (en) * 2002-05-28 2006-12-26 3M Innovative Properties Company Apparatus for making transversely drawn films with substantially uniaxial character
EP2747257A3 (en) * 2002-06-05 2016-06-29 Jacobs Automation, Inc. Controlled motion system
US6949212B2 (en) * 2002-11-27 2005-09-27 3M Innovative Properties Company Methods and devices for stretching polymer films
US6936209B2 (en) * 2002-11-27 2005-08-30 3M Innovative Properties Company Methods and devices for processing polymer films
US6965474B2 (en) * 2003-02-12 2005-11-15 3M Innovative Properties Company Polymeric optical film
US7405784B2 (en) 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US7132065B2 (en) 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US7749411B2 (en) * 2004-12-01 2010-07-06 Konica Minolta Opto, Inc. Optical film and production method of the same
US20060141219A1 (en) * 2004-12-23 2006-06-29 Benson Olester Jr Roll of a uniaxially oriented article having a structured surface
US20060138705A1 (en) * 2004-12-23 2006-06-29 Korba Gary A Method of making a structured surface article
US20060138694A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Method of making a polymeric film having structured surfaces via replication
US20060138686A1 (en) * 2004-12-23 2006-06-29 Ouderkirk Andrew J Method of making a uniaxially stretched polymeric film having structured surface
US20060141220A1 (en) * 2004-12-23 2006-06-29 Merrill William W Uniaxially oriented article having a structured surface
US20060138702A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Method of making uniaxially oriented articles having structured surfaces
US20060141218A1 (en) * 2004-12-23 2006-06-29 Biernath Rolf W Uniaxially oriented articles having structured surface
US20060204720A1 (en) * 2004-12-23 2006-09-14 Biernath Rolf W Uniaxially oriented birefringent article having a structured surface
JP2006266204A (ja) * 2005-03-25 2006-10-05 Anest Iwata Corp 並列型音響圧縮機
JP4965555B2 (ja) 2005-04-08 2012-07-04 スリーエム イノベイティブ プロパティズ カンパニー ヒートセット型光学フィルム
US7418202B2 (en) * 2005-08-04 2008-08-26 3M Innovative Properties Company Article having a birefringent surface and microstructured features having a variable pitch or angles for use as a blur filter
EP1757651A1 (en) 2005-08-25 2007-02-28 Dupont Teijin Films U.S Limited Partnership Bi-axially stretched breathable film, process for making the same and use thereof
US9134471B2 (en) 2006-06-28 2015-09-15 3M Innovative Properties Company Oriented polymeric articles and method
CN101489761B (zh) 2006-07-19 2012-11-28 东芝机械株式会社 夹爪式片或膜延伸装置
JP4845619B2 (ja) * 2006-07-19 2011-12-28 東芝機械株式会社 シート・フィルムの斜め延伸方法およびクリップ式シート・フィルム延伸装置
KR101133888B1 (ko) * 2007-01-23 2012-04-09 도시바 기카이 가부시키가이샤 클립식 시트 필름 연신 장치
US20100221554A1 (en) * 2007-11-08 2010-09-02 Unitika Ltd. Process for producing polyamide resin film and polyamide resin film obtained by the process
JP5366426B2 (ja) * 2008-04-04 2013-12-11 東芝機械株式会社 多孔性フィルムの製膜方法及び多孔性フィルム製膜用の逐次二軸延伸装置
US8616134B2 (en) 2009-01-23 2013-12-31 Magnemotion, Inc. Transport system powered by short block linear synchronous motors
US9032880B2 (en) 2009-01-23 2015-05-19 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8967051B2 (en) * 2009-01-23 2015-03-03 Magnemotion, Inc. Transport system powered by short block linear synchronous motors and switching mechanism
US8296911B1 (en) * 2009-09-03 2012-10-30 Highland Industries, Inc. Shifted angle fabric
JP6633516B2 (ja) 2013-09-21 2020-01-22 マグネモーション インコーポレイテッド パッケージングおよび他の用途のためのリニアモータ輸送
KR20150052683A (ko) * 2013-11-06 2015-05-14 삼성전자주식회사 텐터 장치
EP3091047A1 (en) 2015-05-07 2016-11-09 Dupont Teijin Films U.S Limited Partnership Polyester film with electrical insulation and heat conduction properties

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE279686C (da) *
US3123854A (en) * 1964-03-10 Apparatus for biaxial stretching of thermoplastic
FR753314A (fr) * 1932-04-21 1933-10-13 Procédé de fabrication de matières en feuille
NL104038C (da) * 1954-01-19
BE589584A (da) * 1959-04-10
NL131087C (da) * 1959-07-25
FR1282556A (fr) * 1959-08-14 1962-01-27 Gevaert Photo Prod Nv Méthode pour l'étirage biaxial de pellicules thermoplastiques
NL258910A (da) * 1959-12-12
US3148410A (en) * 1962-12-06 1964-09-15 John Dalglish & Sons Ltd Method and apparatus for stretching film
DE1504242B2 (de) * 1963-08-21 1971-01-28 Farbwerke Hoechst AG, vorm Meister Lucius & Brumng, 6000 Frankfurt Vorrichtung zum gleichzeitigen Recken in Langs und Querrichtung von erwärmten Folienbahnen aus thermoplastischen Kunst stoffen
US3427684A (en) * 1967-01-26 1969-02-18 Exxon Research Engineering Co Biaxial stretching machine

Also Published As

Publication number Publication date
ES405583A1 (es) 1975-08-01
SU474965A3 (ru) 1975-06-25
FR2147876A1 (da) 1973-03-11
LU65831A1 (da) 1973-01-15
DE2238357A1 (de) 1973-02-22
DK139346C (da) 1979-08-06
US3890421A (en) 1975-06-17
NL7210599A (da) 1973-02-07
DK139346B (da) 1979-02-05
SE390269B (sv) 1976-12-13
DE2238357C3 (de) 1981-06-11
JPS5133590B2 (da) 1976-09-20
GB1360332A (en) 1974-07-17
FR2147876B1 (da) 1974-03-29
DE2238357B2 (de) 1975-07-24
IT965961B (it) 1974-02-11
NL154449B (nl) 1977-09-15
JPS4828572A (da) 1973-04-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: LA CELLOPHANE

Effective date: 19920731