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产品特点:
尼龙是橡胶工业目前所有合成纤维中性能最好的品种之一,其结构经续向均为锦纶纤维纺织,用途最广的品种,它最突出的优点是耐磨性好,强度高,耐疲劳性好,尼龙帆布做成输送带具有带体薄,强力高,耐冲击,成槽性好,层间粘合力大,屈挠性优异及使用寿命长等特点,适用于中长距离,较高载量,调整条件下输送物料,广泛用于矿山、冶金、建筑、港口等部门。
尼龙多层织物芯输送带的规格及技术参数
Specification and technical index of multi-ply cotton/polyester cotton conveyor belt
织物类型 Fqbric type | 织物构造 Fabric structure | 织物型号Fabric type | 胶布厚度 Fabric type (mm/p) | 强度系列(N/mm) Strength series | 覆盖胶厚度(mm) Cover Rubber thickness | 宽度范围 Width Mm | 带长 Length m |
经 Warp | 纬 Weft | 2层 2ply | 3层 3 ply | 4层 4 ply | 5层 5 ply | 6层 6 ply | 上覆盖胶 Upper | 下覆盖胶 Lower |
尼龙 Nylon (NN) | 锦纶 Nylon (N) | 锦纶 Nylon (N) | NN-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | 1.5-8 | 0-4.5 | 400-2500 | ≤300 |
NN -150 | 0.80 | 300 | 450 | 600 | 750 | 900 |
NN -200 | 0.90 | 400 | 600 | 800 | 1000 | 1200 | 500-2500 |
NN -250 | 1.15 | 500 | 750 | 1000 | 1250 | 1500 |
NN -300 | 1.25 | | 900 | 1200 | 1500 | 1800 |
NN -400 | 1.45 | | | 1600 | 2000 | 2400 | 800-2500 |
NN -500 | 1.55 | | | 2000 | 2500 | 3000 |
胶带的覆盖层性能按下表分级
Cover rubber’s characteristics of the belts
覆盖层级别 Cover grade | 拉伸强度 Tensile strength | 拉断伸长率 Elongation at break | 磨耗率 Abrasion |
Mpa | % | mm³ |
H | 24 | 450 | 120 |
D | 18 | 400 | 100 |
L | 15 | 350 | 200 |
粘合强度/延伸性能符合表
Adhesion and elongation of the belt
带芯材料 Belt carcass | 粘合强度Adhesion strength | 延伸性能Elongation |
布层间 Between plies N/mm | 覆盖层与布层间N/mm Between rubber and carcass | 全厚度纵向 拉断伸长率 Longitudinal Elongation at break %≥ | 全厚度纵向 参考力伸长率 Longitudinal elongation Rate at reference load %≤ |
覆盖层厚度≤1.5mm Rubber thickness≤ 1.5mm | 覆盖层厚度 >1.5mm Rubber thickness>1.5mm |
尼龙帆布 Nylon canvas | ≥4.50 | ≥3.15 | ≥3.50 | 10 | 2.0 |
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