A study on the fabrication and functional properties of PET/rayon staple fiber products with ACC@Ag powders

In this study, the fabrication of nano-silver doped activated coir charcoal particles (ACC@Ag) was proposed using chemical reduction method. Certain amount of ACC@Ag was added into the spinning solution after de-foaming process to fabricate viscose rayon staple fibers using wet spinning method. The 1.25 denier × 38 mm viscose rayon/ACC@Ag staple fibers was then blended with 1.5 denier × 1.5 in. polyester staple fibers to fabricate PET/rayon/ACC@Ag with 50%/50% blending ratio and 30 s and 40 s linear density using ring spinning process. The blended yarns are expected to be used for the fiber products with anti-bacterial, warm retention, odor absorption and anti-static properties. This ring blended yarns were then used as the raw material to fabricate woven fabrics with anti-bacterial and anti-electrostatic properties which comply with JIS and AATCC standards. The influences of woven structures, fabric constitutions on the temperature difference, anti-bacterial, odor absorption and anti-electrostatic properties of woven fabrics were also investigated. Finally, the potential applications of the woven fabrics fabricated will also be proposed and suggested in this study.