JP2015196106A5

JP2015196106A5 -

Info

Publication number: JP2015196106A5
Application number: JP2014073751A
Authority: JP
Filing date: 2014-03-31
Publication date: 2017-03-09
Anticipated expiration: 2034-03-31

Description

請求項１に係る発明は、塗布ヘッドの直線状に配列された複数の吐出口から吐出した塗布液を塗布対象物の湾曲した塗布面に塗布する塗布液塗布装置において、前記塗布面上の各塗布点に塗布液を塗布するにあたり、前記塗布ヘッドからの前記塗布液の吐出方向が、前記塗布点における前記塗布面の法線方向となるように、前記塗布対象物と前記塗布ヘッドとを相対的に移動させる移動装置と、前記移動装置を制御する制御装置を有し、前記移動装置は、前記塗布対象物を、前記塗布ヘッドの吐出口の配列方向と交差する方向に移動する移動ステージと、前記移動ステージに設けられ、前記塗布対象物の移動方向において離隔する複数の箇所で前記塗布対象物を個別に支持する昇降可能な複数の支持部材を備えた基板保持装置とを有し、前記制御装置は、前記塗布ヘッドが前記塗布面に対してなす対向間隔を一定に保つように、前記移動ステージを移動させるとともに、前記基板保持装置の前記複数の支持部材を個別に昇降させるようにしたものである。 According to a first aspect of the present invention, there is provided a coating liquid coating apparatus that coats a coating liquid ejected from a plurality of ejection ports arranged in a straight line of a coating head on a curved coating surface of a coating object. In applying the coating liquid to the application point, the application object and the application head are relatively moved so that the discharge direction of the application liquid from the application head is the normal direction of the application surface at the application point. A moving device that moves the coating object, and a moving stage that moves the application object in a direction that intersects the direction in which the ejection ports of the coating head are arranged; And a substrate holding device provided with a plurality of support members that can be moved up and down to individually support the application target at a plurality of locations separated in the moving direction of the application target. Control device, so as to maintain the opposing distance of the coating head with respect to the said coated surface constant with moving the moving stage and a plurality of support members of the substrate holding device so as to individually lift Is.

請求項５に係る発明は、塗布ヘッドの直線状に配列された複数の吐出口から吐出した塗布液を塗布対象物の湾曲した塗布面に塗布する塗布液塗布方法において、前記塗布ヘッドが前記塗布面に対してなす対向間隔を一定に保つように、前記塗布対象物を前記塗布ヘッドの吐出口の配列方向と交差する方向に移動させるとともに、前記塗布対象物の移動方向において離隔する複数の箇所で前記塗布対象物を支持する複数の支持部材を個別に駆動させることによって、前記塗布面上の各塗布点に塗布液を塗布するにあたり、前記塗布ヘッドからの前記塗布液の吐出方向が、前記塗布点における前記塗布面の法線方向となるように、前記塗布対象物と前記塗布ヘッドとを相対的に移動させるようにしたものである。
The invention according to claim 5 is the coating liquid coating method in which the coating liquid ejected from the plurality of ejection ports arranged in a straight line of the coating head is applied to the curved coating surface of the coating object, wherein the coating head is configured to apply the coating. A plurality of locations that move the application object in a direction that intersects the arrangement direction of the discharge ports of the application head and that are spaced apart in the movement direction of the application object so as to keep the facing distance to the surface constant wherein by causing a plurality of support members for supporting the object to be coated individually driven, when applying the coating solution to each application point on the leading Symbol coated surface discharge direction of the coating liquid from the coating head is in, The coating object and the coating head are relatively moved so as to be in the normal direction of the coating surface at the coating point.

Claims

In a coating liquid coating apparatus that coats the coating liquid ejected from a plurality of ejection ports arranged in a straight line of the coating head onto a curved coating surface of a coating object,
When applying the coating liquid to each application point on the application surface, the application target and the application object are arranged so that the discharge direction of the application liquid from the application head is the normal direction of the application surface at the application point. A moving device for relatively moving the coating head ;
A control device for controlling the moving device;
The mobile device is
A moving stage that moves the application object in a direction that intersects the direction in which the discharge ports of the application head are arranged;
A substrate holding device provided with a plurality of support members that can be moved up and down to support the application object individually at a plurality of locations that are provided on the moving stage and are separated in the moving direction of the application object;
The control device moves the moving stage and moves the plurality of support members of the substrate holding device individually up and down so as to keep the facing distance formed by the coating head with respect to the coating surface constant. A coating liquid coating apparatus.

Wherein the plurality of support members, a plurality one of the support member is a suction pin main side relative movement the object to be coated is held by suction so as not occur between the object to be coated, the main side the support member other than the suction pin of the coating liquid application device according to claim 1 the object to be coated in a state which permits relative movement is adsorbed pins detail side holding suction between the object to be coated.

The control device is configured to apply the coating liquid discharged from the coating head to the coating surface at a fixed interval at a set discharge time interval of the coating liquid from the coating head. The coating liquid coating apparatus according to claim 1 , wherein a relative moving speed of an object and the coating head is controlled.

The coating liquid discharged from the coating head at a set relative moving speed between the coating object and the coating head is applied from the coating head so that the coating liquid is applied to the coating surface at regular intervals. The coating liquid coating apparatus according to claim 1 , further comprising a control device that controls a discharge time interval of the coating liquid.

In a coating liquid coating method for coating a coating liquid discharged from a plurality of discharge ports arranged in a straight line of a coating head on a curved coating surface of a coating object,
The application target is moved in a direction intersecting the arrangement direction of the discharge ports of the application head, and the movement direction of the application target is maintained so that the facing interval formed by the application head with respect to the application surface is kept constant. Upon by individually drive the plurality of supporting members for supporting the object to be coated at a plurality of locations spaced apart, applying the coating solution to each application point on the leading Symbol coated surface in the coating from the coating head A coating liquid coating method, wherein the coating object and the coating head are relatively moved so that a liquid ejection direction is a normal direction of the coating surface at the coating point.