Patent · US Active

Method and apparatus for applying coating solution, and method for manufacturing coated product

US9409198B2 · kind B2 · utility

0Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 24, 2011
Grant dateAug 9, 2016
Priority date
Expiry dateNov 5, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05D2252/02
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

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, and the distance between the starting line P1 and a line on the roller P3 is 5 μm or more.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.