Abstract
This study investigates the physical, mechanical, and handle properties of woven fabrics produced using various luxury animal fibres, including 100% cashmere, superfine wool, wool/silk (70/30), and cashmere/silk (70/30) blends. All fabrics were woven under identical construction conditions, with only the weft yarn composition varying. Comprehensive testing, covering breaking strength, tear resistance, seam slippage, dimensional stability, elongation, air permeability, and bending rigidity, was conducted before and after finishing processes. Results showed that 100% cashmere fabrics exhibited the highest breaking strength, while wool/silk blends offered comparable performance with significant cost advantages. Coarser wool yarns (21.5 μm) provided superior tear strength, whereas silk blends enhanced elongation and resilience. Wool/silk fabrics also demonstrated the best seam slippage resistance and the highest air permeability. Cashmere and silk-containing fabrics, though softer and more drapable, showed greater dimensional shrinkage after finishing. Statistical analysis revealed that fabric properties were significantly influenced by weft yarn composition (p<0.05), with finishing treatments affecting elongation, permeability, and rigidity. Notably, wool/silk (70/30) fabrics emerged as the most balanced option, combining mechanical performance, tactile comfort, and economic feasibility. These findings highlight the potential of superfine wool and silk blends as viable alternatives to cashmere in premium textile applications.
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