Combing ring for an opening roller of an open-end spinning arrangement and method of making same

   
   

A combing ring for an opening roller of an open-end spinning arrangement is provided with at least two surface coatings, one applied on top of the other. Of these two coatings, the bottom one is a wear-resistant, harder PVD coating, while the upper one is a less hard, but fiber-friendly coating having a maximum thickness of 5 m, preferably a chemical nickel coating. The bottom PVD coating comprises in a known way so-called droplets, whereby the thickness of the top coating is at least equal to the height of the droplets.

 
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