| 摘要 |
<p>In a coating apparatus (100) including: an anilox roller (113) which is rotatably supported and in which multiple recessed cells (113a) are formed on an outer peripheral surface; and a chamber device (120) which is in contact with the outer peripheral surface of the anilox roller (113) and in which varnish (1) to be coated on a sheet is delivered from a delivery path (121b) of a chamber head (121) into a chamber (121a), the chamber device (120) configured to supply the delivered varnish (1) from the chamber (121a) to the cells (113a) of the anilox roller (113) and discharge the varnish (1) in the chamber (121a) from a discharge hole (124b) of a chamber body (124) to the outside, the chamber device (120) has pressure fluctuation reducing means (125 to 129), in an attachment hole (124a) of the chamber body (124), for reducing a pressure fluctuation in the chamber (121a) of the chamber head (121) in such a way that the pressure in the chamber (121a) is maintained constant.</p> |
