News Center


Taper Calculation of Winding Tension Control

Published:

2019-11-05


  • Taper Calculation of Winding Tension Control
  •   Taper Calculation of Winding Tension Control
    Taper calculation is aimed at the gradual attenuation of the control tension in the winding process. Its principle is that the tension will slowly decrease as the winding diameter gets bigger and bigger, so as to ensure that the larger the winding diameter is, the larger the area is, and the inconsistent cold and hot shrinkage of the film will lead to the phenomenon that the outer side is locked inside. In this way, the larger the film is rolled, the better it should be brushed, and the more the coil core is, the less it can be used.
    The former winding is a constant tension, which seriously affects the quality of the products, and the rolled products are easy to deform. After using the tension taper calculation principle, the film has sufficient time to cool during the winding cooling process, changing the winding tension and reducing the deformation of the rolled film.
    Set: D -- product winding diameter (variable)
    1. When the winding tension is constant, the diameter of the film roll becomes larger, and the winding tension is constant, leading to the deformation of the film product;
    2. When the winding tension is calculated by taper, it can be adjusted
    And controlling the winding tension of the film, the diameter of the film roll becomes larger, so that its winding tension decreases accordingly, ensuring the winding
    The membrane will not deform due to the change of tension.

Taper Calculation of Winding Tension Control