Coating device, and coating method using said device
AssigneeFuji Photo Film Co., Ltd.
InventorKazuki Ichikawa
Life of this patent
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Abstract
A coating device is provided which has a bar which coats a coating liquid on a strip-shaped body conveyed in a given direction, and a dam-shaped member disposed at an upstream side of the bar so as to face the bar. Also provided is a coating method which, in the coating device, supplies the coating liquid from between the dam-shaped member and the bar so as to carry out coating. A flow rate of the coating liquid passing through a gap between the strip-shaped body and the dam-shaped member is set to be 3 m/min or more. A flow rate of the coating liquid passing through a gap between the bar and the dam-shaped member is set to be 5 mm/sec or more.
Claims20
A coating device comprising:
- a bar which coats a coating liquid on a strip-shaped body conveyed in a given direction, and
- a dam-shaped member disposed at an upstream side of the bar so as to face the bar, the coating device carrying out coating by supplying the coating liquid from between the dam-shaped member and the bar,
- wherein a flow rate of the coating liquid passing through a gap between the strip-shaped body and the dam-shaped member is set to be 3 m/min or more.
A coating device comprising:
- a bar which coats a coating liquid on a strip-shaped body conveyed in a given direction, and
- an upstream side dam-shaped member disposed at an upstream side of the bar so as to face the bar, the coating device carrying out coating by supplying the coating liquid from between the upstream side dam-shaped member and the bar,
- wherein a flow rate of the coating liquid passing through a gap between the bar and the upstream side dam-shaped member is set to be 5 mm/sec or more.
A coating method which coats a coating liquid onto a strip-shaped body conveyed in a given direction, by using a coating device having a bar which coats the coating liquid and a dam-shaped member which is disposed at an upstream side of the bar so as to face the bar, said coating method comprising:
- carrying out coating with a flow rate of the coating liquid passing through a gap between the strip-shaped body and the dam-shaped member being set to be 3 m/min or more.
Dependencies are inferred from the claim text.