What is slider Puller Torsional Torque? #apparel #manufacturer #garments#outdoor sports

Puller Torsional Torque refers to the evaluation of the torsional strength of the puller tab on a zipper. Specifically, this test measures the maximum torque that the puller tab can withstand before failing when subjected to twisting forces. This is a crucial metric because it indicates whether the puller tab can maintain its functionality and integrity when subjected to torsional stress during actual use. In practical scenarios, the puller tab might experience torsional forces due to various user habits or external forces. If the torsional torque resistance is insufficient, the puller tab could deform or break, leading to malfunction of the zipper. Therefore, testing the puller tab’s torsional torque is a critical step in ensuring the overall quality and reliability of the zipper.