Patent ID: 7984604

Claim:
A manufacturing apparatus for producing digital yarns using hybrid metal for high speed communication, the manufacturing apparatus comprising: a nozzle for producing a plurality of micro filaments by drawing a hybrid metal rod comprised of a first metal part and a second metal part covering round the surface of the first metal part, the material of which is different from the first metal part; a feeding roller for feeding a plurality of micro filaments; a heating part for heating and softening the micro filaments; a stretching roller for drafting and cutting the softened micro filaments to produce slivers with a predetermined length; a spinning part for drawing and twisting the slivers to produce a spun yarn; a winding part for winding the spun yarn; a thin film coating part for thin film coating the spun yarn with a waterproof material and an electromagnetic shielding material while unwinding the spun yarn from the winding part; a drying part for drying the thin film coated spun yarn; and a covering part for covering the spun yarn with a textile yarn.