| 摘要 |
A winder for winding a continuous traveling web into a wound web roll including a cylindrical winder drum for being in supporting and driving relationship to a roll wound from a continuous web, a covering layer on the drum having a compliant surface with an outer surface pattern providing a series of recesses and land areas which in some preferred forms are non-uniform in shape and non-uniform in spacing but may be circular or elliptical or other defined shape within a range of sizes, spacing and a range of surface land area contact with the web and roll for reducing noise and improving tension in high speed winders.
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