FR2274639A1 - METHOD FOR REDUCING THE PERMANENT CURVATURE OF A THERMOPLASTIC FILM, RESULTING FROM A WINDING - Google Patents

METHOD FOR REDUCING THE PERMANENT CURVATURE OF A THERMOPLASTIC FILM, RESULTING FROM A WINDING

Info

Publication number
FR2274639A1
FR2274639A1 FR7509596A FR7509596A FR2274639A1 FR 2274639 A1 FR2274639 A1 FR 2274639A1 FR 7509596 A FR7509596 A FR 7509596A FR 7509596 A FR7509596 A FR 7509596A FR 2274639 A1 FR2274639 A1 FR 2274639A1
Authority
FR
France
Prior art keywords
winding
resulting
reducing
thermoplastic film
permanent curvature
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.)
Granted
Application number
FR7509596A
Other languages
French (fr)
Other versions
FR2274639B1 (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2274639A1 publication Critical patent/FR2274639A1/en
Application granted granted Critical
Publication of FR2274639B1 publication Critical patent/FR2274639B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/81—Photosensitive materials characterised by the base or auxiliary layers characterised by anticoiling means
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/32—Coiling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
FR7509596A 1974-04-02 1975-03-27 METHOD FOR REDUCING THE PERMANENT CURVATURE OF A THERMOPLASTIC FILM, RESULTING FROM A WINDING Granted FR2274639A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45730174A 1974-04-02 1974-04-02

Publications (2)

Publication Number Publication Date
FR2274639A1 true FR2274639A1 (en) 1976-01-09
FR2274639B1 FR2274639B1 (en) 1980-07-25

Family

ID=23816197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509596A Granted FR2274639A1 (en) 1974-04-02 1975-03-27 METHOD FOR REDUCING THE PERMANENT CURVATURE OF A THERMOPLASTIC FILM, RESULTING FROM A WINDING

Country Status (9)

Country Link
JP (1) JPS5116358A (en)
AR (1) AR206814A1 (en)
BE (1) BE827471A (en)
CH (1) CH585103A5 (en)
DE (1) DE2514352C2 (en)
FR (1) FR2274639A1 (en)
GB (1) GB1502315A (en)
IT (1) IT1034795B (en)
MX (1) MX143187A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160693A (en) * 1978-06-10 1979-12-19 Bridgestone Tire Co Ltd Floating and sinking apparatus of fish preserve
DE3408613C3 (en) * 1984-03-09 1996-02-08 Alkor Gmbh Method and device for producing undrawn polypropylene films with improved weldability
JPS6174828A (en) * 1984-09-21 1986-04-17 Teijin Ltd Heat treatment method of film
JPH0658967B2 (en) * 1985-12-06 1994-08-03 ダイアホイルヘキスト株式会社 Flexible amorphous silicon solar cell
JPH01224750A (en) * 1988-03-04 1989-09-07 Fuji Photo Film Co Ltd Photosensitive material packaging unit imparted with exposing function
DE68913624T2 (en) * 1988-07-05 1994-10-06 Agfa Gevaert Nv Process for controlling the rolling up of photographic material.
JP2595692B2 (en) * 1988-10-26 1997-04-02 東レ株式会社 Polymer organic film
JP2526282B2 (en) * 1989-01-06 1996-08-21 チッソ株式会社 Novel liquid crystal compound having large refractive index anisotropy
JPH03243945A (en) * 1990-02-22 1991-10-30 Fuji Photo Film Co Ltd Photographic film cartridge
JPH04295844A (en) * 1991-03-26 1992-10-20 Konica Corp Silver halide photographic sensitive material
JP2896477B2 (en) * 1992-07-24 1999-05-31 富士写真フイルム株式会社 Silver halide photographic material
JP2893155B2 (en) * 1992-07-29 1999-05-17 富士写真フイルム株式会社 Silver halide photographic material
JP2840903B2 (en) * 1992-08-31 1998-12-24 富士写真フイルム株式会社 Silver halide photographic material
JPH06161032A (en) * 1992-11-26 1994-06-07 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US5462824A (en) * 1992-12-03 1995-10-31 Fuji Photo Film Co., Ltd. Silver halide photographic material
US5407791A (en) 1993-01-18 1995-04-18 Fuji Photo Film Co., Ltd. Silver halide photographic material
DE4326678A1 (en) * 1993-08-09 1995-02-16 Siemens Ag Heating chamber with internal heating pipes
JPH07168309A (en) * 1993-12-16 1995-07-04 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
DE69524474D1 (en) * 1994-03-28 2002-01-24 Konishiroku Photo Ind Process for the preparation of a photographic support
EP0730949B1 (en) * 1995-03-09 2001-07-11 Fuji Photo Film Co., Ltd. Methods of winding, annealing and unwinding a polymer film web, an annealing apparatus and a photographic film support prepared using said method or apparatus
ATE299795T1 (en) 1999-10-01 2005-08-15 Fuji Photo Film Co Ltd METHOD AND APPARATUS FOR CORRECTING DEFORMATION OF SHEET MATERIALS

Also Published As

Publication number Publication date
MX143187A (en) 1981-04-02
DE2514352C2 (en) 1985-10-17
JPS5116358A (en) 1976-02-09
FR2274639B1 (en) 1980-07-25
BE827471A (en) 1975-10-02
DE2514352A1 (en) 1975-10-16
AR206814A1 (en) 1976-08-23
IT1034795B (en) 1979-10-10
CH585103A5 (en) 1977-02-28
GB1502315A (en) 1978-03-01

Similar Documents

Publication Publication Date Title
FR2274639A1 (en) METHOD FOR REDUCING THE PERMANENT CURVATURE OF A THERMOPLASTIC FILM, RESULTING FROM A WINDING
FR2286383A1 (en) DIVER INFORMATION CIRCUIT
BE804141A (en) PROCEDURE FOR REMOVING A COATING OBTAINED BY ALUMINATION
FR2286711A1 (en) DIFFERENTIAL DRIVE SYSTEM FOR PRINTER
BE793446A (en) YELLOW PHOTOGRAPHIC IMAGES FORMATION PROCESS
FR2285941A1 (en) METHOD OF MANUFACTURING A REINFORCING TAPE, ESPECIALLY FOR PIPE COATING
FR2325963A1 (en) PROCESS FOR THE PRODUCTION OF A PHOTOGRAPHIC SUPPORT FILM
BE777716A (en) DEVELOPING MATERIAL FOR ELECTROSTATOGRAPHIC IMAGE FORMATION
BE835876A (en) PROCESS FOR THE PREPARATION OF A LUMINESCENT SCREEN
BE832511A (en) METHOD FOR OPTIMALIZING A CHARACTERISTIC OF A REGULATED SYSTEM
BE801472A (en) DEVICE FOR WINDING STATORIC WINDINGS
BE847390A (en) PROCESS FOR THE FORMATION OF IMAGES BY ELECTROPHOTOGRAPHIC MEANS,
BE830723A (en) PROCESS FOR THE PREPARATION OF A DICETONIC COMPOUND
CH555413A (en) METHOD FOR FORMING AN OPTICAL FILM.
BE807213A (en) PHOTOGRAPHIC CONTROL FILM, ESPECIALLY FOR PRINTING AND METHOD OF ADJUSTING THE EFFICIENCY OF A DEVELOPER IMPLEMENTING SUCH A FILM
FR2278668A1 (en) PROCESS FOR THE MANUFACTURE OF ALKYLACETOPHENONES
BE810769A (en) PROCESS FOR THE PRODUCTION OF AN ABRASIVE FILM.
BE829929A (en) GELATIN HARDENING PROCESS
FR2352942A1 (en) REINFORCING REINFORCEMENTS FOR WATERPROOFING STRIPS
FR2272322A1 (en) COATING PROCESS.
BE840034A (en) PROCESS FOR THE REALIZATION OF A CATHODIC RAY TUBE FOR THE REPRODUCTION OF COLORED IMAGES
CH555414A (en) METHOD FOR FORMING AN OPTICAL FILM.
BE850408A (en) PROCESS FOR THE REALIZATION OF A CATHODIC RAY TUBE FOR THE REPRODUCTION OF COLORED IMAGES
BE815060A (en) DEVICE FOR MOVING THE ATTACK POINT OF A LINE
FR2295939A1 (en) PROCESS FOR THE PREPARATION OF A PECIFIQUE FARNESOL STEREOS

Legal Events

Date Code Title Description
ST Notification of lapse