Coating method

Details Coating method Coating method

1988-06-29

1989-10-31

Beck, Shrive

Coating processes

Measuring, testing, or indicating

Thickness or uniformity of thickness determined

4274122, 427420, 118411, B05D 126, B05D 130, B05D 134

Patent

active

048776394

ABSTRACT:
A method of starting the bead coating of a moving web with a composite liquid layer comprising a higher viscous and lower viscous layer of coating compositon, by reducing the rate of flow of the higher viscous layer to zero, reducing the pre-starting distance between the coater and the web to at most the normal coating gap and initiating the wetting of the web by the lower viscous layer, and then adjusting the rate of flow of the higher viscous layer to the normal coating value.

REFERENCES:
patent: 3220877 (1965-11-01), Johnson
patent: 3531314 (1970-09-01), Kerr et al.
patent: 4525392 (1985-06-01), Ishizaki et al.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-624829