JPH03128463U

JPH03128463U -

Info

Publication number: JPH03128463U
Application number: JP3843690U
Authority: JP
Priority date: 1990-04-09
Filing date: 1990-04-09
Publication date: 1991-12-25

Description

[Brief explanation of the drawing]

第１図は本考案のグラビア塗布装置の一実施例
を示す概略側面図、第２図は同塗布装置のドクタ
ーブレードの保持構造を示す側面図、第３図は同
ドクターブレードの作用を示す要部の拡大断面図
、第４図は従来のグラビア塗布装置の一例を示す
概略側面図である。１……グラビア塗布ロール、３……塗料、４…
…給液器（塗料供給部）、８……シート、１１…
…ドクターブレード。 Fig. 1 is a schematic side view showing an embodiment of the gravure coating device of the present invention, Fig. 2 is a side view showing the holding structure of the doctor blade of the same coating device, and Fig. 3 is a schematic side view showing the action of the doctor blade. FIG. 4 is a schematic side view showing an example of a conventional gravure coating device. 1...Gravure coating roll, 3...Paint, 4...
...Liquid supply device (paint supply unit), 8... Sheet, 11...
...Doctor Blade.

Claims

[Scope of Claim for Utility Model Registration] (1) Excess paint deposited on a gravure coating roll is scraped off with a metal doctor blade that is in sliding contact with the circumferential surface of the roll, and then continuously run in contact with the coating roll. A gravure coating device for transfer-coating the adhered paint onto the surface of a sheet, characterized in that the tip edge of the doctor blade is in contact with the surface of the gravure coating roll without substantially applying contact pressure. Gravure coating equipment. (2) A paint supply section is set at the bottom of the circumference of the gravure coating roll, and a coating section is set at the top of the circumference, and a doctor blade contacts the top half of the circumference of the coating roll with its tip facing downward from horizontal. The gravure coating device according to claim (1).