The tensile strength of the core yarn is the highest, the second is the folded yarn, and the lowest is the wrapped yarn.
包芯纱具有较高的断裂强力，其次是平行纱，而包缠纱的最低；
By comparing and analyzing to the data, the effects of raw, types of yarn (single or folded yarn) and total number of yarn on strength were studied.
通过数据计算和比较分析，研究了纤维原料、纱线类型(股线纱或单丝纱)和纱线总根数对织物强度的影响。
The result of subentry statistic shows that the main influence factors on twist irregularity are spindle speed, input speed of folded yarn and single yarn evenness.
因素分项统计结果表明，锭速、股线输入速度、单纱条干均匀度是影响股线捻度不匀的主要因素。
Multiple (folded) or cabled yarn, containing 85% or more by weight of polyester staple fibres, not put up for retail sale.
多股(合股)或粗股纱，含聚酯纤维棉重量在85%及以上，非供零售用者。
Multiple (folded) or cabled yarn, containing 85% or more by weight of polyester staple fibres, not put up for retail sale.
多股(合股)或粗股纱，含聚酯纤维棉重量在85%及以上，非供零售用者。
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