JP5429979B2 - 塗膜を有するフィルムの製造方法、光学フィルムの製造方法 - Google Patents
塗膜を有するフィルムの製造方法、光学フィルムの製造方法 Download PDFInfo
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- JP5429979B2 JP5429979B2 JP2009247737A JP2009247737A JP5429979B2 JP 5429979 B2 JP5429979 B2 JP 5429979B2 JP 2009247737 A JP2009247737 A JP 2009247737A JP 2009247737 A JP2009247737 A JP 2009247737A JP 5429979 B2 JP5429979 B2 JP 5429979B2
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- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 1
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- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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- Coating Apparatus (AREA)
Description
Claims (5)
- ウェブを送り出す工程と、
前記ウェブをバックアップローラに巻きかけて、スロットダイのスロット開口部から塗布液を吐出して前記ウェブとの間にビードを形成し、前記スロットダイの両端に配置されたサイドプレートと前記ウェブの幅方向に沿って配置されたバックプレートとを含む減圧チャンバーにより前記ビードの上流側を減圧しながら前記ウェブ上に塗膜を形成する工程と、
前記ウェブ上の前記塗膜を乾燥する工程と、
乾燥された前記塗膜を有する前記ウェブを巻き取る工程と、
を有す塗膜を有するフィルムの製造方法であって、
前記サイドプレートの前記スロットダイと対向する面側の前記スロット開口部の近傍に窪みが設けられたことを特徴とする塗膜を有するフィルムの製造方法。 - 前記窪みの深さがサイドプレートの厚さより小さい請求項1記載の塗膜を有するフィルムの製造方法。
- 前記窪みが、前記スロットダイの下側の液溜り部に形成される請求項1又は2記載の塗膜を有するフィルムの製造方法。
- 前記塗布液の粘度が10mPa・s以下で、前記塗布液の吐出量が10cc/m2以下である請求項1〜3の何れか1に記載の塗膜を有するフィルムの製造方法。
- フィルムに光学機能を付与する塗布液を準備し、請求項1〜4の何れかに記載の塗膜を有するフィルムの製造方法を用いることを特徴とする光学フィルムの製造方法。
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JP2009247737A JP5429979B2 (ja) | 2009-10-28 | 2009-10-28 | 塗膜を有するフィルムの製造方法、光学フィルムの製造方法 |
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JP2011092832A JP2011092832A (ja) | 2011-05-12 |
JP5429979B2 true JP5429979B2 (ja) | 2014-02-26 |
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JP5503629B2 (ja) * | 2011-12-16 | 2014-05-28 | 富士フイルム株式会社 | 塗布装置、及び塗膜付きフィルムの製造方法 |
JP5899916B2 (ja) * | 2011-12-27 | 2016-04-06 | 住友ベークライト株式会社 | 薄膜の形成方法 |
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JP3941857B2 (ja) * | 2002-02-14 | 2007-07-04 | 富士フイルム株式会社 | 塗布方法及び装置 |
JP4600741B2 (ja) * | 2004-09-30 | 2010-12-15 | 富士フイルム株式会社 | 塗布膜付きウエブの製造方法及び製造装置 |
JP2006272130A (ja) * | 2005-03-29 | 2006-10-12 | Fuji Photo Film Co Ltd | 塗布液の塗布方法、塗布液の塗布装置、光学フィルム、および反射防止フィルム |
JP4819464B2 (ja) * | 2005-09-30 | 2011-11-24 | 富士フイルム株式会社 | 塗布方法、並びに光学フィルム及び反射防止フィルムの製造方法 |
JP5087230B2 (ja) * | 2006-03-30 | 2012-12-05 | 富士フイルム株式会社 | 塗布方法及び光学フィルムの製造方法 |
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