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Washing apparatus, apparatus for manufacturing plating-filmed web, washing process, and process for manufacturing plating-filmed web

A cleaning method and tablet technology, which are applied to cleaning methods using liquids, chemical instruments and methods, cleaning methods and utensils, etc., can solve problems such as difficulty in cleaning tank sealing, inability to provide cleaning results, and leakage of cleaning liquids. And other issues

Inactive Publication Date: 2009-01-14
FUJIFILM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the methods disclosed in Japanese Patent Laid-Open Documents JP-A No. 5-89453 and No. 9-13199, when the cleaning method utilizes a cleaning liquid to be applied to the coating web, the cleaning liquid contaminates the Treatment liquids in stages preceding the wash stage and where satisfactory wash results cannot be obtained
[0005] In addition, with the sealing roller, brush, etc. disclosed in Japanese Patent Laid-Open Document JP-A No. 2004-270003, it is difficult to achieve sealing between washing tanks, and washing liquid leakage occurs, which is a cause of concern
Furthermore, with immersion type wash tanks, simply passing the coated web through the wash liquid at rest does not provide satisfactory cleaning results, and besides, the wash liquid is not utilized efficiently

Method used

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  • Washing apparatus, apparatus for manufacturing plating-filmed web, washing process, and process for manufacturing plating-filmed web
  • Washing apparatus, apparatus for manufacturing plating-filmed web, washing process, and process for manufacturing plating-filmed web

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Embodiment Construction

[0026] Embodiments of the present invention will be described based on the drawings. Here, in all the drawings, members having substantially the same function are denoted by the same reference numerals, and repetitive explanations are omitted.

[0027] FIG. 1 is a schematic structural view showing a coating web manufacturing apparatus 10 provided with a cleaning device 70A according to an embodiment of the present invention.

[0028] As shown in FIG. 1 , the coating web manufacturing facility 10 is provided with an exposure device 12 , a developing device 14 , a plating device 16 provided with a cleaning device 70A, a post-processing device 17 , and a winding device 19 .

[0029] First, the exposure device 12 will be explained. The exposure device 12 is a device for achieving desired exposure of a thin line pattern (for example, a lattice pattern, a honeycomb pattern, etc.) while conveying the light-transmitting photosensitive web 18 . The photosensitive web 18 is formed of ...

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Abstract

The present invention provides a washing apparatus which washes a web while conveying the web. The washing apparatus includes a squirting component which ejects fresh washing liquid at the web and a first washing tank which is disposed at an upstream side of a conveyance direction of the web relative to the squirting component. The first washing tank washes the web that is passing through the first washing tank, and takes in the washing liquid that has been ejected at the web by the squirting component.

Description

technical field [0001] The present invention relates to a cleaning device for cleaning a web when conveying a long and wide strip-shaped web, a manufacturing device for a coated web equipped with the washing device, a method for cleaning the web, and the washing method in which the web is used. The manufacturing method of the coated tablet of net method. Background technique [0002] In a system for forming a plated layer while continuously conveying the web, the web is immersed in a plating bath, and the plated web must be washed to remove the plating liquid. [0003] As for the cleaning method, known methods are disclosed in, for example, Japanese Patent Laid-Open Document (JP-A) No. 5-89453 (its Fig. 1, Fig. 5, etc.), JP-A No. 9-13199, etc., wherein , the plated film passes through the electroplating tank provided with partitions. Such a method is also disclosed in Japanese Patent Publication JP-A No. 2004-270003, wherein sealing rollers, brushes, etc. are arranged betw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D17/00B08B11/00B08B3/02C25D7/06B08B3/04C25D21/08B08B1/20
CPCC25D17/00C25D7/0628
Inventor 斋藤浩一
Owner FUJIFILM CORP
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