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US 11,806,741 B2Granted
Spray device and spray coating method
AssigneeFUJIFILM Corporation
InventorsEijiro Iwase, Yasushi Kikuchi
Life of this patent
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Abstract
An object of the present invention is to provide a spray device that can separately apply a coating liquid, and can form a dense organic substance film having high uniformity, and a spray coating method. To achieve the object, the spray device includes: a spray; an air flow forming unit that forms an air flow for restricting a flying space of a coating liquid sprayed by the spray; and a space heating unit that heats the flying space of the coating liquid from outside of the air flow formed by the air flow forming unit.
Claims1
A spray coating method comprising:
- spraying a coating liquid to a coating material,
- forming a cylindrical air flow for restricting a flying space of the coating liquid sprayed by the spraying;
- and
- coating the coating material with the coating liquid while heating the flying space of the coating liquid from outside of the cylindrical air flow for restricting the flying space using a heat dissipating member surrounding the cylindrical air flow for restricting the flying space of the coating liquid and a heating device that heats the heat dissipating member,
- wherein the heat dissipating member has at least one configuration of a first configuration of being a black member and a second configuration of having a roughened surface.
2 more elements
Dependencies are inferred from the claim text.