WEB PRESSURE WELDING, PRESSURE WELDING METHOD, POWER SUPPLY METHOD, POWER SUPPLY DEVICE, CONTINUOUS ELECTROLYTE PLATING DEVICE, AND METHOD FOR MANUFACTURING PLATE FILM-EQUIPPED WEB

摘要

A web pressure welding method for pressure welding, with respect to a running web, a first belt-shaped annular body which contact surface rotates with running of at least one web, where an area pressure for pressure welding to the web side is applied on the contact surface of the first belt-shaped annular body.