BE786998A - Procede et dispositif ameliores d'etirage des films de matiere plastique - Google Patents
Procede et dispositif ameliores d'etirage des films de matiere plastiqueInfo
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7128731A FR2147876B1 (fr) | 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 (fr) |
JP (1) | JPS5133590B2 (fr) |
BE (1) | BE786998A (fr) |
DE (1) | DE2238357C3 (fr) |
DK (1) | DK139346B (fr) |
ES (1) | ES405583A1 (fr) |
FR (1) | FR2147876B1 (fr) |
GB (1) | GB1360332A (fr) |
IT (1) | IT965961B (fr) |
LU (1) | LU65831A1 (fr) |
NL (1) | NL154449B (fr) |
SE (1) | SE390269B (fr) |
SU (1) | SU474965A3 (fr) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2528370C3 (de) * | 1975-06-25 | 1979-11-15 | 4P Verpackungen Gmbh, 8960 Kempten | Verfahren zum Herstellen von biaxial verstreckten Folienbahnen aus Kunststoff und Vorrichtung zur Durchführung des Verfahrens |
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 (fr) * | 1983-10-06 | 1989-09-06 | Servichem AG | Dispositif pour mouler des objets dans un matériau thermoplastique |
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 |
EP0318484B1 (fr) * | 1987-06-17 | 1994-09-07 | E.I. Du Pont De Nemours And Company | Systeme permettant d'utiliser les secondaires synchrones d'un moteur lineaire pour etirer biaxialement des films plastiques |
US4825111A (en) * | 1987-11-02 | 1989-04-25 | E. I. Du Pont De Nemours And Company | Linear motor propulsion system |
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 |
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 |
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 |
US6303067B1 (en) | 1998-11-13 | 2001-10-16 | 3M Innovative Properties Company | Method of stretching films according to an overbias or overstretch stretch profile |
US6358457B1 (en) * | 1998-11-13 | 2002-03-19 | 3M Innovative Properties Company | Method of stretching films according to an overbias or overstretch profile |
US7037461B1 (en) * | 1999-12-21 | 2006-05-02 | 3M Innovative Properties Company | Method of stretching film |
US6939499B2 (en) * | 2001-05-31 | 2005-09-06 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
EP1271752A1 (fr) * | 2001-06-13 | 2003-01-02 | HSU, Chun-Pu | Dispositif permettant d'augmenter la vitesse de rotation d'un moteur à aimants permanents |
US7153122B2 (en) * | 2002-05-28 | 2006-12-26 | 3M Innovative Properties Company | Apparatus for making transversely drawn films with substantially uniaxial character |
EP1547230B1 (fr) * | 2002-06-05 | 2017-03-22 | Jacobs Automation, Inc. | Systeme de deplacement commande |
US6936209B2 (en) * | 2002-11-27 | 2005-08-30 | 3M Innovative Properties Company | Methods and devices for processing polymer films |
US6949212B2 (en) * | 2002-11-27 | 2005-09-27 | 3M Innovative Properties Company | Methods and devices for stretching polymer films |
US6965474B2 (en) * | 2003-02-12 | 2005-11-15 | 3M Innovative Properties Company | Polymeric optical film |
US7132065B2 (en) | 2003-02-12 | 2006-11-07 | 3M Innovative Properties Company | Process for manufacturing 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 |
US7749411B2 (en) * | 2004-12-01 | 2010-07-06 | Konica Minolta Opto, Inc. | Optical film and production method of the same |
US20060141220A1 (en) * | 2004-12-23 | 2006-06-29 | Merrill William W | 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 |
US20060141219A1 (en) * | 2004-12-23 | 2006-06-29 | Benson Olester Jr | Roll of a uniaxially oriented article having a structured surface |
US20060141218A1 (en) * | 2004-12-23 | 2006-06-29 | Biernath Rolf W | Uniaxially oriented articles having structured surface |
US20060138686A1 (en) * | 2004-12-23 | 2006-06-29 | Ouderkirk Andrew J | Method of making a uniaxially stretched polymeric film having structured surface |
US20060138694A1 (en) * | 2004-12-23 | 2006-06-29 | Biernath Rolf W | Method of making a polymeric film having structured surfaces via replication |
US20060204720A1 (en) * | 2004-12-23 | 2006-09-14 | Biernath Rolf W | Uniaxially oriented birefringent 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 |
JP2006266204A (ja) * | 2005-03-25 | 2006-10-05 | Anest Iwata Corp | 並列型音響圧縮機 |
US20060226561A1 (en) | 2005-04-08 | 2006-10-12 | 3M Innovative Properties Company | Heat setting optical films |
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 (fr) * | 2005-08-25 | 2007-02-28 | Dupont Teijin Films U.S Limited Partnership | Film perméable à l'air étiré biaxialement, son procédé de fabrication et son utilisation |
US9134471B2 (en) | 2006-06-28 | 2015-09-15 | 3M Innovative Properties Company | Oriented polymeric articles and method |
KR101021768B1 (ko) | 2006-07-19 | 2011-03-15 | 도시바 기카이 가부시키가이샤 | 클립식 시트ㆍ필름 연신 장치 |
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 |
CN101842219B (zh) * | 2007-11-08 | 2014-12-10 | 尤尼吉可株式会社 | 聚酰胺系树脂膜的制造方法及由该方法得到的聚酰胺系树脂膜 |
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 |
CN105813886B (zh) | 2013-09-21 | 2018-04-03 | 麦克纳莫绅有限公司 | 用于包装和其它用途的线性电机运输 |
KR20150052683A (ko) * | 2013-11-06 | 2015-05-14 | 삼성전자주식회사 | 텐터 장치 |
EP3091047A1 (fr) | 2015-05-07 | 2016-11-09 | Dupont Teijin Films U.S Limited Partnership | Film de polyester à isolation électrique et des propriétés de conduction de chaleur |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3123854A (en) * | 1964-03-10 | Apparatus for biaxial stretching of thermoplastic | ||
DE279686C (fr) * | ||||
FR753314A (fr) * | 1932-04-21 | 1933-10-13 | Procédé de fabrication de matières en feuille | |
NL104038C (fr) * | 1954-01-19 | |||
BE589584A (fr) * | 1959-04-10 | |||
NL131087C (fr) * | 1959-07-25 | |||
FR1282556A (fr) * | 1959-08-14 | 1962-01-27 | Gevaert Photo Prod Nv | Méthode pour l'étirage biaxial de pellicules thermoplastiques |
NL122034C (fr) * | 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 |
-
1971
- 1971-08-05 FR FR7128731A patent/FR2147876B1/fr not_active Expired
-
1972
- 1972-07-24 GB GB3453372A patent/GB1360332A/en not_active Expired
- 1972-07-26 SE SE7209768A patent/SE390269B/xx unknown
- 1972-07-28 SU SU1991673A patent/SU474965A3/ru active
- 1972-07-31 BE BE786998A patent/BE786998A/fr not_active IP Right Cessation
- 1972-08-01 US US276951A patent/US3890421A/en not_active Expired - Lifetime
- 1972-08-01 LU LU65831A patent/LU65831A1/xx unknown
- 1972-08-02 NL NL727210599A patent/NL154449B/xx not_active IP Right Cessation
- 1972-08-03 IT IT51949/72A patent/IT965961B/it active
- 1972-08-04 DE DE2238357A patent/DE2238357C3/de not_active Expired
- 1972-08-04 DK DK387572AA patent/DK139346B/da not_active IP Right Cessation
- 1972-08-04 JP JP47078250A patent/JPS5133590B2/ja not_active Expired
- 1972-08-05 ES ES405583A patent/ES405583A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2147876A1 (fr) | 1973-03-11 |
DE2238357B2 (de) | 1975-07-24 |
JPS4828572A (fr) | 1973-04-16 |
FR2147876B1 (fr) | 1974-03-29 |
DK139346B (da) | 1979-02-05 |
DE2238357A1 (de) | 1973-02-22 |
SU474965A3 (ru) | 1975-06-25 |
JPS5133590B2 (fr) | 1976-09-20 |
GB1360332A (en) | 1974-07-17 |
US3890421A (en) | 1975-06-17 |
NL154449B (nl) | 1977-09-15 |
DK139346C (fr) | 1979-08-06 |
LU65831A1 (fr) | 1973-01-15 |
IT965961B (it) | 1974-02-11 |
ES405583A1 (es) | 1975-08-01 |
DE2238357C3 (de) | 1981-06-11 |
SE390269B (sv) | 1976-12-13 |
NL7210599A (fr) | 1973-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: LA CELLOPHANE Effective date: 19920731 |