JP2012030164A5 - - Google Patents

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JP2012030164A5
JP2012030164A5 JP2010170847A JP2010170847A JP2012030164A5 JP 2012030164 A5 JP2012030164 A5 JP 2012030164A5 JP 2010170847 A JP2010170847 A JP 2010170847A JP 2010170847 A JP2010170847 A JP 2010170847A JP 2012030164 A5 JP2012030164 A5 JP 2012030164A5
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slot die
adjusting
block
optical film
coating
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JP2010170847A
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JP2012030164A (en
JP5479259B2 (en
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本発明の一態様によると、走行する帯状の基材に塗布液を供給する塗布装置であって、塗布液が供給されるマニホールド、前記マニホールドに連通するスロットを有し、前記基材に水平方向から塗布液を供給するスロットダイと、前記スロットダイの上部に設置され、前記スロットの間隔を調整する調整手段を備え、前記調整手段は、脚部を有するブロック、固定ボルトと調整ボルトを含み、前記脚部が前記スロットダイに当接され、前記脚部を挿通する前記固定ボルトと前記脚部以外を挿通する前記調整ボルトにより、前記ブロックが前記スロットダイに固定され、前記ブロックが１２０ＧＰａ以上のヤング率、及び６０００Ｎ／ｍ２以下の自重による圧力を有することを特徴とする。 According to one aspect of the present invention, there is provided a coating apparatus that supplies a coating liquid to a traveling strip-shaped base material, and includes a manifold that is supplied with the coating liquid, a slot that communicates with the manifold , and a horizontal direction on the base material. A slot die for supplying the coating liquid from the slot die, and an adjusting means for adjusting the interval between the slots, and the adjusting means includes a block having legs, a fixing bolt and an adjusting bolt, The block is fixed to the slot die by the fixing bolt that is in contact with the slot die, and the fixing bolt that is inserted through the leg and the adjustment bolt that is inserted through other than the leg, and the block is 120 GPa or more. It has a Young's modulus and a pressure due to its own weight of 6000 N / m 2 or less.

本発明の別の態様によると、走行する帯状の基材に塗布液を供給する光学フィルムの製造方法であって、塗布液が供給されるマニホールド、前記マニホールドに連通するスロットを有し、前記基材に水平方向から塗布液を供給するスロットダイと、前記スロットダイの上部に設置され、前記スロットの間隔を調整する調整手段を備え、前記調整手段は、脚部を有するブロック、固定ボルトと調整ボルトを含み、前記脚部が前記スロットダイに当接され、前記脚部を挿通する前記固定ボルトと前記脚部以外を挿通する前記調整ボルトにより、前記ブロックが前記スロットダイに固定され、前記ブロックが１２０ＧＰａ以上のヤング率、及び６０００Ｎ／ｍ２以下の自重による圧力を有する塗布装置を準備する工程と、前記調整手段により前記スロットの間隔を調整する工程と、連続走行する基材に塗布液を前記塗布装置により供給する工程と、を含む。 According to another aspect of the present invention, there is provided a method for producing an optical film for supplying a coating liquid to a traveling belt-like substrate, comprising a manifold to which the coating liquid is supplied, a slot communicating with the manifold , and the base A slot die for supplying a coating solution from a horizontal direction to the material; and an adjusting means that is installed on the upper portion of the slot die and adjusts an interval between the slots. The block is fixed to the slot die by the fixing bolt that includes a bolt, the leg is in contact with the slot die, and the fixing bolt that passes through the leg and the adjustment bolt that passes through other than the leg. Preparing a coating apparatus having a Young's modulus of 120 GPa or more and a pressure due to its own weight of 6000 N / m 2 or less; A step of adjusting an interval between lots, and a step of supplying a coating solution to a continuously running substrate by the coating apparatus.

Claims (10)

走行する帯状の基材に塗布液を供給する塗布装置であって、
塗布液が供給されるマニホールド、前記マニホールドに連通するスロットを有し、前記基材に水平方向から塗布液を供給するスロットダイと、
前記スロットダイの上部に設置され、前記スロットの間隔を調整する調整手段を備え、前記調整手段は、脚部を有するブロック、固定ボルトと調整ボルトを含み、前記脚部が前記スロットダイに当接され、前記脚部を挿通する前記固定ボルトと前記脚部以外を挿通する前記調整ボルトにより、前記ブロックが前記スロットダイに固定され、
前記ブロックが１２０ＧＰａ以上のヤング率、及び６０００Ｎ／ｍ２以下の自重による圧力を有することを特徴とする塗布装置。 A coating apparatus for supplying a coating liquid to a traveling belt-like substrate,
A manifold to which a coating liquid is supplied, a slot die having a slot communicating with the manifold , and supplying the coating liquid to the base material from a horizontal direction;
The adjusting means is provided on an upper portion of the slot die and includes an adjusting means for adjusting an interval between the slots. The adjusting means includes a block having leg portions, a fixing bolt and an adjusting bolt, and the leg portions abut on the slot die. The block is fixed to the slot die by the fixing bolt that passes through the leg and the adjustment bolt that passes through other than the leg.
The coating apparatus, wherein the block has a Young's modulus of 120 GPa or more and a pressure due to its own weight of 6000 N / m 2 or less. 請求項１記載の塗布装置であって、前記ブロックが繊維強化プラスチック、又はセラミックで構成される塗布装置。   The coating apparatus according to claim 1, wherein the block is made of fiber reinforced plastic or ceramic. 請求項１又は２記載の塗布装置であって、前記スロットダイが１ｍ以上の幅を有する塗布装置。   The coating apparatus according to claim 1 or 2, wherein the slot die has a width of 1 m or more. 請求項１〜３の何れか記載の塗布装置であって、前記スロットダイが、その上部に複数の前記固定ボルトの穴と前記調整ボルトの穴の組を有し、前記調整手段が任意の数、及び位置に配置される塗布装置。   The coating apparatus according to any one of claims 1 to 3, wherein the slot die has a plurality of sets of holes of the fixing bolts and holes of the adjusting bolts on an upper portion thereof, and the adjusting means has an arbitrary number. , And a coating device arranged at a position. 請求項１〜４の何れか記載の塗布装置であって、前記スロットダイの下部に減圧チャンバーをさらに有する塗布装置。   The coating apparatus according to claim 1, further comprising a decompression chamber below the slot die. 走行する帯状の基材に塗布液を供給する光学フィルムの製造方法であって、
塗布液が供給されるマニホールド、前記マニホールドに連通するスロットを有し、前記基材に水平方向から塗布液を供給するスロットダイと、前記スロットダイの上部に設置され、前記スロットの間隔を調整する調整手段を備え、前記調整手段は、脚部を有するブロック、固定ボルトと調整ボルトを含み、前記脚部が前記スロットダイに当接され、前記脚部を挿通する前記固定ボルトと前記脚部以外を挿通する前記調整ボルトにより、前記ブロックが前記スロットダイに固定され、前記ブロックが１２０ＧＰａ以上のヤング率、及び６０００Ｎ／ｍ２以下の自重による圧力を有する塗布装置を準備する工程と、
前記調整手段により前記スロットの間隔を調整する工程と、
連続走行する基材に塗布液を前記塗布装置により供給する工程と、
を含む光学フィルムの製造方法。 A method for producing an optical film for supplying a coating liquid to a traveling belt-like substrate,
A manifold to which a coating liquid is supplied, a slot that communicates with the manifold , a slot die that supplies the coating liquid to the base material from a horizontal direction, and an upper part of the slot die, and adjusts the interval between the slots. The adjusting means includes a block having a leg portion, a fixing bolt and an adjusting bolt, and the leg portion is in contact with the slot die and passes through the leg portion, except for the fixing bolt and the leg portion. A step of preparing a coating apparatus in which the block is fixed to the slot die by the adjusting bolt that passes through the plate, the block has a Young's modulus of 120 GPa or more, and a pressure due to its own weight of 6000 N / m 2 or less;
Adjusting the slot spacing by the adjusting means;
Supplying the coating solution to the continuously running substrate by the coating device;
The manufacturing method of the optical film containing this. 請求項６記載の光学フィルムの製造方法であって、前記ブロックが繊維強化プラスチック、又はセラミックで構成される光学フィルムの製造方法。   The method for manufacturing an optical film according to claim 6, wherein the block is made of fiber reinforced plastic or ceramic. 請求項６又は７記載の光学フィルムの製造方法であって、前記スロットダイが１ｍ以上の幅を有する光学フィルムの製造方法。   The method for producing an optical film according to claim 6 or 7, wherein the slot die has a width of 1 m or more. 請求項６〜８の何れか記載の光学フィルムの製造方法であって、前記スロットダイが、その上部に複数の前記固定ボルトの穴と前記調整ボルトの穴の組を有し、前記調整手段が任意の数、及び位置に配置される光学フィルムの製造方法。   9. The method of manufacturing an optical film according to claim 6, wherein the slot die has a plurality of holes of the fixing bolts and holes of the adjusting bolts at an upper portion thereof, and the adjusting means is The manufacturing method of the optical film arrange | positioned in arbitrary numbers and positions. 請求項６〜９の何れか記載の光学フィルムの製造方法であって、前記スロットダイの下部に減圧チャンバーをさらに有する光学フィルムの製造方法。   The method for producing an optical film according to claim 6, further comprising a decompression chamber under the slot die.
JP2010170847A 2010-07-29 2010-07-29 Coating apparatus and optical film manufacturing method Active JP5479259B2 (en)

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JP2012030164A JP2012030164A (en) 2012-02-16
JP2012030164A5 true JP2012030164A5 (en) 2013-02-21
JP5479259B2 JP5479259B2 (en) 2014-04-23

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JP6784528B2 (en) * 2016-07-20 2020-11-11 日東電工株式会社 Manufacturing method of optical film
JP6794759B2 (en) * 2016-10-12 2020-12-02 東レ株式会社 How to adjust the coating device and coating head
JP7330233B2 (en) * 2021-06-24 2023-08-21 株式会社Ｓｃｒｅｅｎホールディングス SLIT NOZZLE, SLIT NOZZLE ADJUSTMENT METHOD, AND SUBSTRATE PROCESSING APPARATUS

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