| 摘要 |
The invention is a method, an apparatus, and a coated product-manufacturing method each capable of applying a coating solution to a flexible backing sheet using a die coater while preventing contaminants from forming defects. A virtual line L is drawn to pass through the discharge port 74 of the die coater 7 and to extend perpendicular to the backing sheet 1, the distance D1 between a starting line P1 and a boundary line P2 is 50 mm or less, wherein the starting line P1 is defined as a line intersecting with the virtual line L on the second surface of the backing sheet 1, and the boundary line P2 is defined as a line at a boundary where the second surface of the backing sheet 1 begins to separate, upstream of the starting line P1, from the outer surface of the backup roller 8 as the backup roller 8 rotates, and the distance between the starting line P1 and a line on the roller P3 is 5 mum or more, wherein the line on the roller P3 is defined as a line intersecting with the virtual line L on the outer surface of the backup roller 8.
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