| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a draft system allowing a sliver to have highly uniform quality, and a method for operating the same. <P>SOLUTION: A method for operating a draft system 1 of a textile machine (especially, a spinning preparation machine such as a carding machine or a drawing frame, a ring spinning machine, an air spinning machine or a flyer), the draft system 1 including: a plurality of lower rollers and upper rollers for interacting so as to guide a material to be stretched; and at least one load applying device 16 for applying load to at least one of the lower roller and/or the upper roller during the operation of the draft system 1, the method comprises adjusting a load level by a controller 13 based on device data of the textile machine and/or data of the material to be stretched. <P>COPYRIGHT: (C)2012,JPO&INPIT |
