A web conveying method and apparatus in which a metal web is maintained substantially parallel to an adjacent electrode despite fluctuations in the flow of an electrolytic solution in which the web is immersed. A guide plate is disposed adjacent the web on the side thereof opposite the electrode. A plurality of through-holes are formed in the guide plate which are evenly distributed thereon. Due to the flow of solution through the guide plate, a static pressure is applied to the web which maintains it substantially parallel at all times to the electrode.
申请公布号
US4518466(A)
申请公布日期
1985.05.21
申请号
US19830559998
申请日期
1983.12.09
申请人
FUJI PHOTO FILM CO., LTD.;NIPPON LIGHT METAL COMPANY LTD.