【摘要】 用一定规格的锦纶丝、莱卡长丝在空心锭纺纱机上纺制了一系列不同包覆度的锦纶莱卡包覆纱,并对其成纱性能进行了拉伸试验分析,得到了包覆纱断裂强力、断裂伸长率与包覆度之间的相应规律。更多还原

【Abstract】 Series of different coverage degree polyamide lycra covered yarn is spinning in hollow spindle spinning machine with polyamide filament and lycra filament, tensile test of yarn forming property is analyzed. Relation in breaking strength of covered yarn, breaking elongation and coverage degree is proposed. \ \更多还原