Method of removing air bubbles in a coating path before feeding

Details Method of removing air bubbles in a coating path before feeding Method of removing air bubbles in a coating path before feeding

1990-12-31

1992-03-17

Dawson, Robert A.

Liquid purification or separation

Processes

Separating

55 36, 55 37, 134 26, 210258, 2104161, 427307, B01D 3700

Patent

active

050966022

ABSTRACT:
A method of feeding a coating liquid into a path from a tank to a coating apparatus through a filter and a degassing apparatus by a pump, comprising the steps of preparing a cleaning liquid containing degassed warm water in advance and aqueous solution of low surface tension; pouring the cleaning liquid into the path through the filter by the pump to dissolve bubbles contained in the filter into the cleaning liquid; exhausting the cleaning liquid from the path; filling the path as far as the coating apparatus with the new cleaning liquid anew; and substituting a coating liquid for the cleaning liquid sequentially.

REFERENCES:
patent: 3926664 (1975-12-01), Verreydt
patent: 4050940 (1977-09-01), Habu et al.
patent: 4935151 (1990-06-01), Do

Affiliated with

Also associated with

Rating

Method of removing air bubbles in a coating path before feeding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of removing air bubbles in a coating path before feeding , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of removing air bubbles in a coating path before feeding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1473648