DEVICE AND METHOD FOR GUIDING LATERALLY STABLE WEB PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a device improved in guide action and usable even in an area of a cutting knife or a grooving means. SOLUTION: This device for guiding a laterally stable web product has at least one roller 3 and an opposite roller 4 disposed opposite to a web product 2. The roller 3 and the opposite roller 4 can be rotated synchronously with each other and the web product 2 is held in the fastening grip state between the roller 3 and the opposite roller 4. Guide force pointed in the lateral direction to the web product moving direction 7 remarkably higher than that produced by a stationary receiving member is produced by the above device.