Coating device and coating method

Details Coating device and coating method Coating device and coating method

1999-06-30

2000-11-14

Bareford, Katherine A.

Coating processes

Measuring, testing, or indicating

427420, 427294, 427296, 118712, 118 50, 118324, 118DIG4, B05D 130, B05C 500

Patent

active

061466905

ABSTRACT:
A device for the application of a liquid or viscous coating medium onto a moving material web, specifically a paper or cardboard web, includes a curtain coater to apply the coating medium in the form of a curtain or veil to the material web and a suction device to remove air which is carried along by the material web and/or the veil of coating medium. A dynamic pressure analyzer determines the pressure of the air that accumulates before the line of contact of the curtain of coating medium with the moving material web, when viewed in the direction of travel of the moving material web. A control unit controls the suction power of the suction device relative to the determined dynamic pressure.

REFERENCES:
patent: 5206057 (1993-04-01), Finnicum et al.
patent: 5224996 (1993-07-01), Ghys et al.
patent: 5624715 (1997-04-01), Gueggi et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2062603