检测指标
竹纤维纱线质量检验单 | |||||||||
成分 | 100%竹 | 100%竹 | 100%竹 | 100%竹 | 70%竹30%棉 | 70%竹30%棉 | 70%竹30%棉 | 60%竹40%棉 | |
| 英支数 | 21S | 30S | 32S | 40S | 21S | 32S | 40S | 60S | |
| 公支数 | 35.6 | 50.8 | 54.4 | 67.7 | 35.7 | 54.4 | 68.0 | 102.1 | |
| 百米支数变异系数 | CV% | 1.4 | 1.9 | 1.3 | 2.0 | 1.6 | 1.3 | 1.9 | 1.8 |
| 捻度 | /10CM | 58 | 70.9 | 75.5 | 78.9 | 60.1 | 75.5 | 79.1 | 103.6 |
| 每英寸捻度 | 14.7 | 18 | 19.2 | 20.0 | 15.3 | 19.2 | 20.1 | 26.3 | |
| 并线捻度 | /10CM | - | - | - | - | - | - | - | - |
| 并线每英寸捻度 | - | - | - | - | - | - | - | - | |
| 捻度变异系数 | CV% | 2.1 | 3.5 | 4.3 | 3.1 | 2.6 | 4.3 | 3.0 | 4.9 |
| 单纱断裂强度 | CN/TEX | 16.2 | 15.3 | 12.8 | 12.3 | 13.2 | 12.8 | 11.7 | 11.1 |
| 单纱断裂强度变异系数 | CV% | 8.2 | 7.2 | 7.7 | 9.6 | 7.7 | 7.7 | 6.1 | 12.1 |
| 伸长率 | 13.5 | 11.9 | 6.7 | 11.7 | 9.0 | 6.7 | 7.3 | 5.0 | |
| 伸长率变异系数 | CV% | 8.4 | 11.1 | 20.7 | 13.3 | 15.8 | 20.7 | 17.9 | 15.5 |
| 纱缺点 | - | ||||||||
| 千米粗节 | (+50%) | 7.0 | 10 | 17.0 | 22.0 | 7.0 | 17.0 | 25.0 | 103.0 |
| 千米细节 | (-50%) | 2.0 | 2.0 | 1.0 | 7.0 | 1.0 | 1.0 | 5.0 | 21.0 |
| 千米棉节 | (+200) | 9.0 | 23.0 | 30.0 | 57.0 | 11.0 | 30.0 | 37.0 | 164.0 |
| 毛羽 | 104.90 | 117.0 | 95.9 | 124.0 | 96.5 | 95.3 | 85.3 | 239.8 | |
| 摩擦系数 | - | - | - | - | - | - | - | - | |
| 乌氏条干 | - | - | - | - | - | - | - | - | |
| 条干变异系数 | CC | 10.8 | 11.8 | 12.1 | 13.0 | 10.8 | 12.1 | 13.2 | 14.5 |
| 回潮 | 12.3 | 12.6 | 10.0 | 10.7 | 10.9 | 10.0 | 10.4 | 10.1 | |
| 检验结果：此批纱定为一等品 | |||||||||
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