High speed coating apparatus and method

Details High speed coating apparatus and method High speed coating apparatus and method

D - Textiles, Paper

21

H

D21H 23/56 (2006.01) D21H 23/58 (2006.01)

Patent

CA 2325906

A coating apparatus for a paper web in which the web is advanced at a high speed on a backing roll. An enclosed coater applies coating material to a roll applicator which is rotating at a slow speed relative to the speed of the backing roll. The roll applicator rotates adjacent the web and backing roll at a spacing gap from the web to apply the coating material to the web at the gap. The thickness of the coating material applied to the web is controlled by the enclosed coater controlling the coating material applied to the roll applicator.

L'invention concerne un appareil de couchage pour une bande de papier dans lequel la bande avance à grande vitesse sur un contre-rouleau. Une coucheuse fermée applique une matière de couchage sur un applicateur à rouleau lequel tourne à vitesse lente par rapport à la vitesse du contre-rouleau. L'applicateur à rouleau tourne à proximité de la bande et du contre-rouleau à un certain écart d'espacement de la bande pour appliquer la matière de couchage sur la bande au niveau de l'écart. L'épaisseur de la matière de couchage appliquée sur la bande est régulée par la coucheuse fermée régulant la matière de couchage appliquée sur l'applicateur à rouleau.

Affiliated with

Also associated with

Rating

High speed coating apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High speed coating apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High speed coating apparatus and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1795523