PAPER ROLL CODING DEVICE

摘要

A device for color coding the wrapper of a paper roll to permit easy identification of wrapped paper rolls. Automatic color coding means are disposed for marking the wrapper as it is being fed to and around the paper roll. The automatic color coding means comprises spray means for a marking fluid closely spaced between the wrapper feed device and the paper roll to be wrapped, with the spray means being actuated to apply a stripe of perdetermined color marking fluid to the wrapper.