The pilling resistance of ring spinning yarn is much better than that of air spinning yarn whilst the pilling resistance of your combed material is a lot better than that of coarse combed cloth. Pile integrity testing applying small-pressure tests such as the TDR (Transient Dynamic Reaction) proc

Along with the SIT-process, the integrity of Basis piles right after set up is often properly and successfully verified. The SIT-procedure allows to check the pile size and also to detect irregularities and/or cracks during the pile shaft. Round locus, modified Martindale, pilling box, and random