How should a full-zip tracksuit sample be checked for zipper waviness?
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- Issue Time
- Nov 1,2026
Check the full-zip tracksuit jacket both laid flat and worn, with the zipper open and closed. Review front-edge alignment, zipper tape tension, reinforcement and the relationship between the zipper and body length. Reassess after the agreed care treatment because fabric and zipper tape may change differently. Record the approved assembly method and appearance criteria before production.