JP2014078585A5

JP2014078585A5 -

Info

Publication number: JP2014078585A5
Application number: JP2012224925A
Authority: JP
Filing date: 2012-10-10
Publication date: 2015-11-12
Anticipated expiration: 2032-10-10

Claims

An application unit for applying a liquid substance to the surface of an object to be applied,
A flat plate portion having a first hole formed therein;
A first base provided in the first hole;
A transfer needle that protrudes from the surface of the first base portion on the object to be coated and for applying the liquid substance to the object to be coated;
An application unit comprising: a first connecting portion that extends from the flat plate portion into the first hole and connects the first base portion and the flat plate portion.

The coating unit according to claim 1, wherein the first base portion is elastically supported by the first connecting portion so as to be displaceable along a protruding direction of the transfer needle.

The coating unit according to claim 1, wherein the flat plate portion, the first base portion, the transfer needle, and the first connection portion are formed of the same material.

The transfer needle is formed in a tapered shape that narrows from the proximal end toward the distal end,
The coating unit according to any one of claims 1 to 3, wherein a flat portion having a predetermined area is formed at a tip of the transfer needle.

Further, the flat plate portion is provided around the transfer needle on the surface of the coated object side, and when the tip of the transfer needle is brought into contact with the surface of the coated object, the flat plate portion and the coated object The coating unit according to any one of claims 1 to 4, further comprising a plurality of legs for forming a predetermined gap between the surfaces.

The flat plate portion is further provided with a plurality of second holes respectively corresponding to the plurality of leg portions,
And a plurality of second base portions respectively provided in the plurality of second holes,
A second connecting portion that extends from the flat plate portion into the second hole and connects the second base portion and the flat plate portion;
The coating unit according to claim 5, wherein the plurality of leg portions project from the surface of the plurality of second base portions on the object side.

The application unit according to any one of claims 1 to 6, wherein a groove for supplying the liquid substance from a proximal end to a distal end is formed on a side surface of the transfer needle.

Furthermore, the liquid substance is injected, and includes a container having an opening,
The tip of the transfer needle is immersed in the liquid substance in the container through the opening, and the liquid substance is attached to the tip of the transfer needle. The coating unit described.

Furthermore, the atomizer which blows the air which atomized the solvent of the said liquid substance around the said transfer needle through the clearance gap between the said flat plate part and the said 1st base part is provided. The coating unit according to any one of the above.

The supply needle for penetrating from the 1st base part to a tip and supplying the liquid substance is formed in the transfer needle. Application unit.

Further, provided on the surface of the flat plate portion on the opposite side to the object to be coated, the gap between the flat plate portion and the first base portion is closed, and a deformable sheet is provided,
The coating unit according to claim 10, further comprising a container provided on the sheet and configured to supply the liquid substance to the supply hole.

The container includes a sealed container filled with the liquid substance ,
Furthermore, the coating unit of Claim 11 provided with the pressure-intensification mechanism which adjusts the pressure in the said airtight container, and adjusts the supply amount of the said liquid substance.

The coating unit according to any one of claims 1 to 12 ,
An observation optical unit for observing the surface of the object to be coated;
A coating apparatus comprising: a drive unit that moves the coating unit and the observation optical unit relative to the object to be coated.

A transfer coating method using a coating unit that applies a liquid substance to a plurality of points on the surface of an object using a plurality of transfer needles,
A transfer coating method in which air in which a solvent is atomized is sprayed in order to prevent the liquid substance adhering to each transfer needle from drying.

A transfer coating method using a coating unit that applies a liquid substance to a plurality of points on the surface of an object using a plurality of transfer needles,
Provide a feed hole that penetrates from the base end to the tip of each transfer needle,
The liquid substance is injected, and a sealed container connected to the supply hole is provided at the base end of each transfer needle,
A transfer coating method in which the pressure in the sealed container is controlled and the liquid substance is supplied to the tip of the transfer needle through a supply hole of each transfer needle.