Web conveying apparatus and method

摘要

The present invention provides a web conveying apparatus for conveying a web (3006) while holding the web and applying tension to the web, wherein the conveying apparatus has a plurality of rollers with which the web contacts to be conveyed, and at least one roller (3005) of the plurality of rollers has a mechanism for limiting deformation of the web within Y/E, and a web conveying method using a web conveying apparatus for conveying a web while holding the web and applying tension to the web, wherein the conveying apparatus has a plurality of rollers with which the web contacts to be conveyed, and the web is conveyed while the deformation of the web is limited within Y/E by a mechanism that is provided for at least one roller of the plurality of rollers. The apparatus and the method prevent meandering of the web.