原生環(huán)保滌綸短纖維杏黃 1.2D-3D polyester staple fiber
技術(shù)參數(shù):
| item | unit | standard | result | grade |
| 1 | tenacity斷裂強度 | cn/dtex | ≥5.6 | 5.85 | A |
| 2 | elongation斷裂伸長率 | % | 27.0 ± 4.0 | 25.3 | A |
| 3 | linear density deviation線密度偏差 | % | ±3.0 | 0 | A |
| 4 | length deviation長度偏差率 | % | ±3.0 | -2.4 | A |
| 5 | overlength deviation超長纖維率 | % | ≤0.5 | 0.2 | A |
| 6 | multiple length倍長纖維含量 | mg/100g | ≤2.0 | 0.7 | A |
| 7 | defects疵點含量 | mg/100g | ≤2.0 | 1.5 | A |
| 8 | crimp卷曲數(shù) | X/25mm | 12.5±2.5 | 11.2 | A |
| 9 | crimp ratio卷曲率 | % | 12.5±2.5 | 13.3 | A |
| 10 | 180 ℃ shrinkage in hot air干熱收縮率 | % | 6.0±2.0 | 5.4 | A |
| 11 | 10% constant elongation strength定伸長強度 | cn/dtex | ≥2.80 | 3.15 | A |
| 12 | specific resistant比電阻 | Ω·cm | ≤5.5*10^8 | 1.0*10^7 | A |
| 13 | tenacity coefficient variation斷裂強度變異系數(shù) | % | ≤10.0 | 7.7 | A |
| 14 | deviation coefficient of elongation斷裂伸長變異系數(shù) | % | | 27.7 | |
| 15 | moisture regain回潮率 | % | | 0.3 | |
| 16 | oil content含油率 | % | | 0.15 | |
| 17 | linear density線密度 | dtex | | 1.56 | |
| 18 | LA=length average平均長度 | mm | | 37.1 |