Coating device

Details Coating device Coating device

D - Textiles, Paper

21

H

D21H 25/06 (2006.01) B65H 20/14 (2006.01) D21F 5/00 (2006.01) D21F 5/18 (2006.01) D21H 23/72 (2006.01)

Patent

CA 2129724

COATING DEVICE Abstract of the Disclosure A device for coating a paper web includes two applicator rolls disposed parallel to one another, forming a roll gap for the passage of a paper web therethrough. At least one applicator for applying a coating onto a surface of at least one of the rolls is also provided. The coating roll thereafter transfers the coating onto one side of a paper web disposed in the roll gap. Guide elements disposed downstream of the roll gap with respect to a direction of travel of the paper web through the device include at least one beam-like air guide element adapted to create an air cushion between the paper web and a surface of the air guide element facing the paper web. The air guide element is disposed in such a manner as to deflect a paper web at least once downstream the roll gap. At least one air guide element is disposed directly downstream of the roll gap at a distance from the roll gap of about 0.3 to about 1 times the diameter of at least one of the rolls.

Affiliated with

Also associated with

Rating

Coating device does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1971856