Method and apparatus for determining the quality of a coating

Details Method and apparatus for determining the quality of a coating Method and apparatus for determining the quality of a coating

1993-09-24

1994-12-20

Gutierrez, Diego F. F.

Measuring and testing

Coating material: ink adhesive and/or plastic

324439, 204434, 204412, 427 8, G01N 2702

Patent

active

053737342

ABSTRACT:
A method and apparatus for measuring the quality of a coating on a plate. The invention uses a method of measuring the impedance of a coating on a plate, which uses the steps of placing the coating on a plate in a chamber, and then placing a counter electrode in the chamber so that the coating lies between the plate and the counter electrode. A reference electrode is placed in the chamber so that the coating lies between the reference electrode and the plate, and the chamber is filled with a fluid with an ionic substrate. A potentiostat induces a voltage between the plate and the reference electrode, and the impedance of the coating is measured to determine the quality of the coating.

REFERENCES:
patent: 4182638 (1980-01-01), Cooke
patent: 4256542 (1981-03-01), Tytgat et al.
patent: 4840719 (1989-06-01), Jasinski
patent: 4894251 (1990-01-01), Sieverin
patent: 5217594 (1993-06-01), Henkens et al.
Abstract of JA 149049, published Nov. 1980.

Affiliated with

Also associated with

Rating

Method and apparatus for determining the quality of a coating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for determining the quality of a coating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for determining the quality of a coating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2381530