Coating method

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156280, 156304, 427326, 427327, 428 60, B29C 1900

Patent

active

039727629

ABSTRACT:
A method for applying various coating liquids on the surface of a travelling web, such as plastic films, paper, metallic sheets, etc., with a discontinuity thereon, e.g., due to a connection of pieces of the web comprising preworking a web portion so that the web surface downstream of the discontinuity is coplanar to or higher than the maximum height of the discontinuity, whereby irregularities in coating of liquids are eliminated.

REFERENCES:
patent: 3531362 (1970-09-01), Bourns et al.
patent: 3691003 (1972-09-01), Elischer

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