1、物化指標 GB/T 19390-2014 序號 | 項目 | 簾線規格 | 1100dtex×2 | 1400dtex×2 | 1670dtex×2 | 2200dtex×2 | 2500dtex×2 | 1 | 斷裂強力/(N/根) ≥ | ≥137.0 | ≥180.0 | ≥202.0 | ≥270.0 | ≥305.0 | 2 | 44.1N定負荷伸長率/% | 4.5±1.00 |
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| 8±0.8 |
| 58.0N定負荷伸長率/% |
| 4.5±1.00 |
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| 66.6N定負荷伸長率/% |
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| 4.5±1.00 |
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| 88.2N定負荷伸長率/% |
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| 4.5±1.00 |
| 100.0N定負荷伸長率/% |
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| 4.5±1.00 | 3 | 斷裂伸長率/% | ≥11.0 | ≥11.0 | ≥11.0 | ≥11.0 | ≥11.0 | 4 | 粘合強度(H抽出)N/cm ≥ | ≥125.0 | ≥130.0 | ≥140.0 | ≥170.0 | ≥180.0 | 5 | 附膠量(環氧體系)/% | 3.0±1.00 | 3.0±1.00 | 3.0±1.00 | 3.0±1.00 | 3.0±1.00 | 6 | 斷裂強力變異系數/% ≤ | ≤4.0 | ≤4.0 | ≤4.0 | ≤4.0 | ≤4.0 | 7 | 斷裂伸長率變異系數/% ≤ | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | ≤7.0 | 8 | 干熱收縮率/% ≤ | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | 9 | 下機回潮率/% ≤ | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | ≤0.25 | 10 | 開包回潮率/% ≤ | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | 11 | 斷裂伸長率/% | 18.0 | 18.0 | 18.0 | 20.0 |
| 12 | 捻度/(T/m) | 初捻(z向) | 450±15 | 450±15 | 450±15 | 450±15 | 450±15 | 復捻(S向) | 13 | 細度 | 直徑/mm | 0.56±0.03 | 0.56±0.03 | 0.56±0.03 | 0.56±0.03 | 0.56±0.03 | 線密度g/100m | 25.5±1.0 | 33.0±1.3 | 38.5±1.5 | 52.5±2.0 | 57.5±2.0 | 注1:如采用其他浸膠配方體系,附膠量由供需雙方協商確定。 注2:初、復捻捻度為壞布要求。 |
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2、聚脂簾子布外觀指標 GB/T 19390-2014 聚脂浸膠簾子布外觀以卷為單位考核,每卷簾子布長度以1080m計,指標如下: 序號 | 1 | 2 | 3 | 4 | 項目 | 斷徑 | 漿斑 | 劈縫 | 經線連續粘并 | ≤1.5/m2 | 要求 | 不允行 | 40個/卷 | 不允許 | 一處長度 ≤5m,每卷累計不超過5處 |
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