Patent · US Expired

Method of coating a substrate wherein the flow rate of the coating solution is changed

US6194034A · kind A · utility

16Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1998
Grant dateFeb 27, 2001
Priority date
Expiry dateJun 30, 2018

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S118/04
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method of coating a coating solution onto a base member by a coater while conveying the base member, wherein the base member has a coating starting point from which the coating solution is coated onto the base member, comprise steps of feeding the coating solution to the coater at a flow rate lower than a regular coating flow rate; and increasing the lower flow rate to the regular coating flow rate in accordance with the conveyed position of the coating starting point of the base member when the coating starting point of the base member is conveyed to the coater.

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