In this paper, the run-in values predicted by four methods are compared with the measuredvalues, and some suggestions have been made. The negative let-off motion is different from thepositive let-off motion, so that i...In this paper, the run-in values predicted by four methods are compared with the measuredvalues, and some suggestions have been made. The negative let-off motion is different from thepositive let-off motion, so that in the machine with negative let-off device, fabric structure is animportant factor determining the run-in value.展开更多
After run-in analysis of Raschel warp knitting,the dry and wet relaxation treatments of twelvetwo-bar warp knitted fabrics having six different knitting tightnesses were made,and some physi-cal properties of these fab...After run-in analysis of Raschel warp knitting,the dry and wet relaxation treatments of twelvetwo-bar warp knitted fabrics having six different knitting tightnesses were made,and some physi-cal properties of these fabrics which had been finished were tested.On the basis of these experi-ments,the effect of run-in value on dimensional properties and the relationships between run-invalue and physical properties are discussed and analysed.展开更多
文摘In this paper, the run-in values predicted by four methods are compared with the measuredvalues, and some suggestions have been made. The negative let-off motion is different from thepositive let-off motion, so that in the machine with negative let-off device, fabric structure is animportant factor determining the run-in value.
文摘After run-in analysis of Raschel warp knitting,the dry and wet relaxation treatments of twelvetwo-bar warp knitted fabrics having six different knitting tightnesses were made,and some physi-cal properties of these fabrics which had been finished were tested.On the basis of these experi-ments,the effect of run-in value on dimensional properties and the relationships between run-invalue and physical properties are discussed and analysed.