针织用棉本色纱 FZT 71005-2014.pdf

F7/T71005-2014织用棉本色纱的品等。4.3技术要求4.3.1针织用普梳棉本色纱技术要求按表1规定。表1针织用普梳棉本色纱技术要求单纱断裂强线密度变异单纱断裂条干均匀度千米棉结线密度偏十万米纱疵等力变异系数系数强度变异系数(十200%)公称线密度%差率个/10m级%cN/tex%个/kmtex优11.01.513.52.016.0420158.111.014.02.512.02.518.580030二17.53.510.53.021.01300优10.51.514.02.016.03501511.113.013.52.512.52.518.566030二17.03.511.03.021.01100优10.01.514.02.015.52901513.116.013.02.512.52.518.0530二16.53.511.03.020.58809.51.514.02.015.02201016.120.012.52.512.52.517.541025二16.03.511.03.020.0660优9.01.514.02.014.51501020.130.012.02.512.52.517.029025二15.53.511.03.019.5430优9.01.514.02.014.0801030.137.012.02.512.52.516.519025二15.53.511.03.019.0300优8.51.513.52.013.5501037.160.0一11.52.512.02.516.01102515.03.510.53.018.5170注：针织用棉本色纱实际捻系数控制范围为280360。4.3.2针织用精梳棉本色纱技术要求按表2规定。F7/T71005-2014表2针织用精梳棉本色纱技术要求单纱断裂强线密度变异单纱断裂条干均度千米棉结线密度偏十万米纱疵公称线密度等力变异系数系数强度变异系数(+200%)差率tex级%cN/tex%个/km个/103m%优11.51.515.02.016.0230105.16.014.52.513.52.518.04302518.03.512.03.021.0700一优11.01.515.02.015.0180106.17.014.02.513.52.517.03502517.53.512.03.020.0550一优10.51.515.52.014.5150107.18.013.52.514.02.516.52702517.03.512.53.019.0400一优10.01.515.52.014.0100108.111.013.02.514.02.516.020025二16.53.512.53.018.5330优9.51.515.52.013.5801011.113.012.52.514.02.515.51602516.03.512.53.018.0260优9.01.515.52.013.0701013.116.012.02.514.02.515.012025二15.53.512.53.017.5200优8.51.515.02.012.550816.120.011.52.513.52.514.59015二15.03.512.03.017.0150优8.01.515.02.012.035820.1-30.011.02.513.52.514.07015二14.53.512.03.016.5110优7.51.515.02.011.520830.137.010.52.513.52.513.5501514.03.512.03.016.080注：针织用棉本色纱实际捻系数拉制范围为280360，5试验方法5.1试验条件各项试验应在各方法标淮规定的条件下进行。5.2取样规定从检验批次中随机抽取20个简纱，各项目所需样品数量及试验次数按表3规定，若检验批中的筒纱数小于20个，则全部抽取作为样品。3