Coating apparatus for a traveling web

Details Coating apparatus for a traveling web Coating apparatus for a traveling web

1996-09-18

2000-05-30

Lamb, Brenda A.

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118419, 118223, 118123, 118217, B05C 100

Patent

active

060687002

ABSTRACT:
A coating apparatus for a traveling web comprising two coating heads and a traveling path changing roller is disclosed. A bar coater is arranged close to a pass roller. The bar coater is fixed at such a position as to contact the web when the pass roller is moved down. An extrusion coater is arranged below a backup roller in such a manner as to move up and down. If the pass roller moves up and bends up the traveling path of the web, the web separates from the bar coater. Then, if the extrusion coater moves up, the web is coated with the coating solution by the extrusion coater. If the pass roller and the extrusion coater move down, the web is coated with the coating solution by the bar coater.

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