METHOD OF PRODUCING DELTA STRUCTURED YARN WITH EXCELLENT DURABILITY

摘要

The present invention relates to production of a delta structured yarn by disposing at least a first set of fibers in a central portion and wrapping both a first wrapper supplied from one side of the first set of fibers and a second wrapper supplied from the other side of the first set of fibers. According to the present invention, both soft natural components of the first set of fibers, which are the core, and the high functionality of synthetic fiber filaments of the first and second wrappers can be implemented. By providing delta structured yarn with excellent strength, abrasion resistance, anti-pilling properties, and shape stability, it can be used as a shoe upper fabric with excellent sweat-absorbing and quick-drying functions and an excellent heating function.;COPYRIGHT KIPO 2020