Thermophysiological comfort characterization of cut-protective fabric consisting of metallic core-covered yarn.

Abstract

Cut-protective clothing has issues such as heavy weight, poor comfort and limited mobility. This study used various combinations of core-covered yarn consisting of stainless steel with high-performance polyethylene (HPPE) and polyester wraps to fabricate comfortable cut-protective fabric. Nine cut-protective fabrics with various areal densities (150, 200, 250 g/m²) were prepared with six-end satin weave using core-covered yarn of three distinct linear densities (15, 10, 8 Ne). These fabric samples were employed to evaluate thermophysiological characteristics including air permeability, dry and evaporative heat resistance, thermal conductivity and absorptivity, and wettability according to the established standards. The cut protection of each sample was measured according to Standard No. EN 13997. The cut protection and comfort of cut-resistant clothing are affected by fabric thickness, weight, thread density and bulk density. Thicker heavier fabrics offer better cut protection and heat resistance, while lower bulk density and thread density provide good comfort and thermal transmission.