Impact of PTT fiber content on style of blended cashmere knitted fabric

By changing the PTT fiber content in the multi-component blended yarn containing cashmere,wool,bamboo fiber and PTT fiber,this paper tested the factors affecting the style of blended cashmere knitted fabric via FAST instrument and analyzed the relationship between the influencing factors and the PTT fiber content.The results showed that increasing the PTT fiber content increases the fabric surface thickness,bending rigidity,shear stiffness,and formability.The surface thickness,bending rigidity,and formability have linear relationship with the PTT fiber content,while the shear rigidity has no significant correlation with PTT fiber content.