reverse-roll coating

reverse-roll coating

[ri′vərs ¦rōl ′kōd·iŋ]
(engineering)
Substrate coating that is premetered between rolls and then wiped off on the web; amount of coating is controlled by the metering gap and the rotational speed of the roll.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.