COATING APPARATUS AND COATING METHOD CAPABLE OF EASILY ADJUSTING THICKNESS OF COATING LAYER
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United States of America Patent
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Issued Date -
Jul 4, 2024
app pub date -
Dec 14, 2021
filing date -
Jun 30, 2021
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Abstract
A coating apparatus for continuously forming a coating layer on each surface of a substrate film includes a water tank located on a movement path of the substrate film, a water tank partition vertically located in the water tank, the water tank partition being configured to partition an inner space of the water tank into two zones, including a first water tank portion and a second water tank portion, a roller unit configured to continuously transfer the substrate film, and a heating unit located outside the water tank. The water tank partition is located spaced apart from an inner bottom surface of the water tank by a predetermined distance.
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