초록 ▼

A textile pull roll cover is disclosed which has an exterior side with desired frictional characteristics for engagement with an advancing textile web. On its opposite side, the pull roll cover is affixed to a cylindrical outer surface of a textile pull roll by a repositionable pressure sensitive ad

A textile pull roll cover is disclosed which has an exterior side with desired frictional characteristics for engagement with an advancing textile web. On its opposite side, the pull roll cover is affixed to a cylindrical outer surface of a textile pull roll by a repositionable pressure sensitive adhesive disposed therebetween. A method for making a textile pull roll is disclosed, as well as a method for changing a pull roll cover using repositionable pressure sensitive adhesive.

대표청구항 ▼

[ What is claimed is:] [1.] An engagement apparatus for engaging an advancing web having surface interstices thereon, the engagement apparatus comprising:a surface substrate sheet having first and second sides, the second side having a plurality of identical surface stems projecting outwardly theref

[ What is claimed is:] [1.] An engagement apparatus for engaging an advancing web having surface interstices thereon, the engagement apparatus comprising:a surface substrate sheet having first and second sides, the second side having a plurality of identical surface stems projecting outwardly therefrom, the surface stems being disposed in a selected arrangement on and formed integrally with the surface substrate sheet, each surface stem having a constant diameter along its entire height, and outer ends of the surface stems collectively defining an operative contact surface for engaging an advancing web and sized to penetrate the surface interstices of the advancing web when traversed thereby; anda repositionable pressure sensitive adhesive disposed on the first side of the surface substrate sheet to allow releasable adherence of the surface substrate sheet to a support surface, the repositionable pressure sensitive adhesive being a low tack adhesive that retains sufficient tack to be re-adhered once repositioned on the support surface and that leaves no appreciable residue once removed therefrom.