JP2011136341A5 - - Google Patents

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Publication number
JP2011136341A5
JP2011136341A5 JP2011081861A JP2011081861A JP2011136341A5 JP 2011136341 A5 JP2011136341 A5 JP 2011136341A5 JP 2011081861 A JP2011081861 A JP 2011081861A JP 2011081861 A JP2011081861 A JP 2011081861A JP 2011136341 A5 JP2011136341 A5 JP 2011136341A5
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JP
Japan
Prior art keywords
film
producing
plastic film
heat roller
plastic
Prior art date
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Application number
JP2011081861A
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Japanese (ja)
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JP2011136341A (en
JP5291750B2 (en
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Priority to JP2011081861A priority Critical patent/JP5291750B2/en
Priority claimed from JP2011081861A external-priority patent/JP5291750B2/en
Publication of JP2011136341A publication Critical patent/JP2011136341A/en
Publication of JP2011136341A5 publication Critical patent/JP2011136341A5/ja
Application granted granted Critical
Publication of JP5291750B2 publication Critical patent/JP5291750B2/en
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Claims (2)

ロール状に巻かれたプラスチックフィルムを巻き出して走行させ、前記プラスチックフィルムの変形が無くなるようヒートローラに巻き付けながら搬送し、その後、該プラスチックフィルム上に塗布液を塗布する塗布フィルムの製造方法であって、
前記ヒートローラが、クラウン形状、又は、フィルム両端部直下の表面を凹状にすることを特徴とする塗布フィルムの製造方法。
This is a method for producing a coating film in which a plastic film wound in a roll is unwound and transported while being wound around a heat roller so as to eliminate deformation of the plastic film, and then a coating solution is applied onto the plastic film. And
The method for producing a coated film, wherein the heat roller has a crown shape or a concave surface on the surface immediately below both ends of the film.
前記プラスチックフィルムは、厚み80μm以下のセルロースアシレートフィルムであることを特徴とする請求項1に記載の塗布フィルムの製造方法。 The method for producing a coated film according to claim 1, wherein the plastic film is a cellulose acylate film having a thickness of 80 μm or less.
JP2011081861A 2011-04-01 2011-04-01 Method for producing coated film Active JP5291750B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011081861A JP5291750B2 (en) 2011-04-01 2011-04-01 Method for producing coated film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011081861A JP5291750B2 (en) 2011-04-01 2011-04-01 Method for producing coated film

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2009275816A Division JP4720937B2 (en) 2009-12-03 2009-12-03 Method for producing coated film

Publications (3)

Publication Number Publication Date
JP2011136341A JP2011136341A (en) 2011-07-14
JP2011136341A5 true JP2011136341A5 (en) 2012-11-22
JP5291750B2 JP5291750B2 (en) 2013-09-18

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ID=44348291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011081861A Active JP5291750B2 (en) 2011-04-01 2011-04-01 Method for producing coated film

Country Status (1)

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JP (1) JP5291750B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202105903D0 (en) * 2021-04-26 2021-06-09 British American Tobacco Investments Ltd Apparatus for flattening sheet material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08304956A (en) * 1995-04-28 1996-11-22 Konica Corp Photographic support material
JP4581307B2 (en) * 2001-09-06 2010-11-17 Tdk株式会社 Wrinkle straightening method, wrinkle straightening apparatus and coating method
JP2005007258A (en) * 2003-06-18 2005-01-13 Fuji Photo Film Co Ltd Coating method and coating line
JP2005137983A (en) * 2003-11-05 2005-06-02 Tdk Corp Method and apparatus for coating traveling web with coating solution, method for adjusting width direction film thickness profile and method for correcting wrinkles of web
JP4297817B2 (en) * 2004-03-30 2009-07-15 株式会社巴川製紙所 Coating method and coating machine
JP2005343597A (en) * 2004-06-01 2005-12-15 Mitsubishi Heavy Ind Ltd Wrinkle straightening device and method of printing paper

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