method of joining a rear end of a metal strip anterior to an anterior end of a metal strip posterior, and apparatus for joining a rear end of a metal strip anterior to an anterior end of a metal strip posterior

摘要

Method of attaching a rear end of a metal strip anterior to an anterior end of a metal strip posterior, and apparatus for joining a rear end of a metal strip anterior to an anterior end of a metal strip posterior is a method. joining a back end of a front metal strip to a front end of a back metal strip, in particular in a strip treatment plant, wherein the back end of the front strip and the front end of the back strip are positioned at a above each other to form an overlap, and are joined together at various junction points in the overlap by gripping joints without moving the strip apart. This method is characterized by the fact that the back end thickness of the front metal strip and / or the front end thickness of the back metal strip is measured prior to this junction, and the gripping operation is controlled as a function of the measured thickness (s).