Needle clothing

摘要

In a needle clothing with a basic body in the form of a hollow roller and with a multiplicity of needles held in the latter, for opening rollers in sliver-opening devices for open-end spinning machines, the longitudinal axes of the needles are arranged at an angle unequal to 90@ in the axial direction of the basic body of the needle clothing and/or needle parts projecting out of the roller surface have a surface embossing. <IMAGE>