| 1/00 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) |
| 1/02 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Bulking, e.g. looping (by crimping, by curling D02G) |
| 1/04 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Compacting |
| 1/06 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Imparting irregularity, e.g. slubbing or other non-uniform features, e.g. high- and low-shrinkage or strengthened and weakened sections |
| 1/08 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams |
| 1/12 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Modifying stretch/bulk properties of textured yarns or the like by after-treatment |
| 1/14 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Rendering uniform or evening non-uniform features |
| 1/16 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Rubbing or similar working, e.g. to redistribute or remove fibres |
| 1/18 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Separating or spreading |
| 1/20 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Stressing or stress-relieving, e.g. by vibration or subjection to electrostatic stress or electric discharge |
| 1/22 | Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers (modifying only the surface D02J 3/00) Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch (stretch spinning D01D 5/12) |
| 3/00 | Modifying the surface |
| 3/02 | Modifying the surface by abrading, scraping, scuffing, cutting, or nicking (preliminary roughening of fibres, e.g. for spinning, D01G 3/00) |
| 3/04 | Modifying the surface by brushing |
| 3/06 | Modifying the surface by polishing, e.g. glazing, glossing |
| 3/08 | Modifying the surface by polishing, e.g. glazing, glossing by compressing, e.g. by calendering or ironing |
| 3/10 | Modifying the surface by indenting |
| 3/12 | Modifying the surface by removing projecting ends of fibres |
| 3/14 | Modifying the surface by removing projecting ends of fibres by shearing |
| 3/16 | Modifying the surface by removing projecting ends of fibres by singeing |