Method for integrating module i.e. false-twist assembly, in spinning-stretching-winder for producing e.g. polyamide, involves heating yarns to specific temperature, and triggering false-twist in synthetic fibers during washing of fibers

摘要

The method involves placing a false-twist assembly in a stretching zone or in an after-stretching zone of a spinning-stretching-winder. Galettes are heated, and deflection roller pairs are aligned according to a predetermined requirement profile of yarns, where the assembly is provided with a false-twist spindle and supporting rollers for holding and driving the spindle. The yarns are heated to specific temperature during heating of the galettes, and false-twist is triggered in synthetic fibers during washing of the synthetic fibers. An independent claim is also included for a system for integrating a module into a spinning-stretching-winder.