Far Infrared Polyester Viloft Spandex Warm Function Fabric Development

The far-infrared fiber has ultra-fine particles of far-infrared emitting ceramics and some oxides, which can absorb heat emitted from the human body and emit it back to the most desirable wavelength of 4 μm-14 μm. Far-infrared fiber fabrics have the functions of keeping warm, promoting human metabolism, enhancing immunity, and also have antibacterial, deodorant, and disinfection effects. Its warmth is three to five times that of ordinary fabrics, and its fabrics are soft and comfortable, and are therefore more and more popular with consumers. VILOFT fiber is a regenerated cellulose fiber made from lignin. The wood used is specially cultivated. The fiber has a unique flat cross-section, feel soft and comfortable; there are a large number of space airbags in the fabric, has a certain degree of warmth, can withstand cold crack attack; with excellent wicking, moisture regulation function, give the fabric a good moisture absorption Breathable, lightweight and breathable and warmer than natural cotton fibers. The underwear made of this fiber is comfortable, beautiful, and warm, and at the same time, it is lightweight, easy to wash, and gives a feeling of ease.

The company uses the above-mentioned yarns with health-care and warm-keeping functionalities to weave the circular weft. The veil is woven from polyester far-infrared yarns and polyester triangle bright filaments in three-by-one fashion. The terry faces are cellulose fibers Viloft and low-temperature spandex is added at the same time. The fabric is given a certain degree of elasticity and the fabric is brushed and trimmed. The fabric is warm but not heavy, suitable for knitted underwear winter fabrics.