JPS62132780U

JPS62132780U -

Info

Publication number: JPS62132780U
Application number: JP1911986U
Authority: JP
Priority date: 1986-02-13
Filing date: 1986-02-13
Publication date: 1987-08-21

Description

[Brief explanation of the drawing]

第１図は本考案によるローラ塗布装置の実施例
を示す概要図、第２図はその作動態様を示すフロ
ーチヤート、第３図は従来例によるローラ塗布装
置の概要を示す斜視図、第４図は第３図中の部
拡大断面図、第５図はドクターブレードを使用し
た従来例の要部側面図である。１……基板、２……塗布液、３……塗布ローラ
、４……駆動モータ、５……制御装置、５ａ……
遅延手段、６……液溜め、７……ドクターローラ
、８……供給路、９……送液手段、１０……バツ
クアツプローラ、１１……搬送手段、１３……ノ
ズル、１４……検知手段、Ｋ……検知信号。 Fig. 1 is a schematic diagram showing an embodiment of a roller coating device according to the present invention, Fig. 2 is a flowchart showing its operation mode, Fig. 3 is a perspective view showing an outline of a conventional roller coating device, and Fig. 4 3 is an enlarged sectional view of a portion in FIG. 3, and FIG. 5 is a side view of a main portion of a conventional example using a doctor blade. DESCRIPTION OF SYMBOLS 1...Substrate, 2...Coating liquid, 3...Coating roller, 4...Drive motor, 5...Control device, 5a...
Delay means, 6...liquid reservoir, 7...doctor roller, 8...supply path, 9...liquid feeding means, 10...backup roller, 11...conveying means, 13...nozzle, 14...detection Means, K...detection signal.

Claims

[Claims for Utility Model Registration] A coating roller that applies a coating liquid to a substrate, a drive motor that rotationally drives the coating roller, a control device that drives and controls the drive motor, and a liquid reservoir that comes into contact with the coating roller. A doctor, a supply path that supplies the coating liquid to the liquid reservoir, a liquid sending means that sends the coating liquid to the supply path, a back-up roller provided below the application roller, and the application roller and the back-up roller. In a roller coating device for a substrate, which is configured to uniformly apply a coating liquid to a substrate, and is equipped with a conveying means for feeding and discharging the substrate between them, detecting the flow of the coating liquid at a predetermined position in the supply path. 1. A roller coating device for a substrate, characterized in that a detection means is attached, and the application roller is driven and controlled based on a detection signal outputted by the detection means. 2. Registration of a utility model in which the control device is equipped with a delay means for delaying and outputting an initial drive signal, and is configured to start the drive motor after a predetermined period of time has elapsed after receiving the first detection signal from the detection means. A roller coating device for a substrate according to claim 1. 3. A utility model registration claim, either paragraph 1 or 2, in which a coating liquid discharge nozzle made of a synthetic resin material is provided at the tip of the supply channel, and a capacitance detection type detection means is attached to the nozzle. The roller coating device for the substrate described in .