Automatic Winder for Re-Sealable Zipper

Automatic Winder for Re-Sealable Zipper

The zipper winder is a specialized auxiliary system designed to work in perfect synchronization with zipper extrusion lines. Its primary function is to collect the extruded, cooled, and dried zipper profiles onto spools in an orderly and neat manner. This automatic winding equipment is the core solution for ensuring that zipper profiles remain free from entanglement and structural deformation during storage and transportation. The core technology lies in its advanced winding displacement control and tension regulation, which prevents the profiles from being stretched too tightly (causing closure deformation) or wound too loosely (causing coil collapse).

Features
  • Precision Tension Control for Profile Protection

    Utilizing high-sensitivity torque motors or frequency-controlled systems, the zipper winder automatically adjusts traction in real-time as the spool diameter increases. This is critical for maintaining the micro-structure of the male and female profiles, effectively preventing zipper failure or difficult operation caused by uneven winding pressure.

  • Automatic Displacement for Tangle-Free Spooling

    Equipped with mechanical or electronic automatic displacement units, the plastic zipper spooling machine ensures that the zipper strips are layered neatly and uniformly on the spool. This professional winding effect guarantees high-speed, resistance-free unwinding in subsequent bag-making processes.

  • Perfect Synchronization with the Main Extruder

    The zipper profile winding system dynamically adjusts its speed based on real-time feedback from the extruder. Whether during startup acceleration or shutdown deceleration, the winding speed remains perfectly consistent, effectively avoiding strip breakage or material accumulation.

  • Durable Structure with Easy Spool Change

    Constructed with a reinforced steel plate frame, the machine features a low center of gravity and stable operation. The winding shaft is ergonomically designed for rapid loading and unloading, allowing operators to complete spool changes quickly and significantly reducing downtime.