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US 12,729,913 B2Granted
Drying device with automatically adjustable shield film
AssigneeLG Energy Solution, Ltd.
InventorsByeong Won Lee, Young Gyu Moon, Jae Man Hwang, In Gu Kim, Sung Myung Kim
Life of this patent
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Abstract
A drying device includes an automatically adjustable shield film, a shielding region which can be automatically set according to the extent that a shield film part opens and closes an opening, a time loss of shield film replacement can be reduced, and drying defects due to improper installation of the shield film can be improved.
Claims13
A drying device, comprising:
- a housing installed along a transport path of a base material and having an opening on a reference surface facing the base material;
- a dry part installed in the housing and configured to provide heat to the base material through the opening;
- a shield film part provided to cover a partial region of the opening and to move along a longitudinal direction of the opening to adjust an open area of the opening;
- a sensing part provided to sense a region where the opening is covered by the shield film part;
- and
- a control part configured to control operation of the shield film part based on a coating pattern information including a width information of the base material, a width information of a slurry disposed on the base material, and a sensing information of the sensing part.
3 more elements
Dependencies are inferred from the claim text.