● 用途Applicationss
适用于长距离、高速度、大容量输送、拉力强度大的场合。
Long-distance carrying, high speed, high transmission capacity, tensile strength
● 特点features
①工作张力大,能制造张力为尼龙帆布带3倍左右的输送带。
High tension. Its tension is three times as large as that of nylon belt.
②因伸长率小,无需大的松紧装置空间。
Small elongation rate. no large installation space is in need.
〈各种带芯的松紧装置空间〉 The elastic device space of varions cores
|
弹性伸长率% Elastic elongation |
永久伸长率% Permanent tension |
松紧装置可调距离% Elasticdevice adjustable distance |
钢丝绳Steel wire rope |
0.02—0.06 |
0.08—0.14 |
0.2 |
尼龙帆布Nylon canvas |
0.3—0.6 |
1.3—1.8 |
2.4 |
聚脂帆布Polyester |
0.2—0.5 |
0.5—1.0
|
1.5 |
③良好的成槽性。输送带柔软.成槽性良好,能很好地同托滚贴合、几乎无蛇行。
Good trough ability. flexible and suitable for the roller with almost no snaking.
④运行性能好,输送带寿命长。因系属单层结构,钢丝绳的耐弯曲疲劳性好,同橡胶的粘结也牢固,故
同帆布带相比,其有更好的运行性能。
Good Performance,Long Service Life.The single-layer stucture,good resistance to flexural fatigue and stong rubber adhesion to the steel cords enable the ST belts to run at a higher speed than fabric belts.
⑤接头部分牢固。因能采用搭接法,有足够长度的粘结长度,故可得到很高的接合效率。
Srong splice. Excellent splice efficiency can be obtained by the overlap splicing method.
⑥能进行内部检查。即使损伤,也能通过X射线摄影等方法查清损伤程度,而采取适当的措施。
Internal inspection possible. Any damage can be identified through methods such as X-ray photography and to take appropriate measures.
⑦盖胶中.由于填入钢丝或纤维等增强层,使输送带的防撕裂性得到大幅度的提高。
Cover rubber,filled with ST or fiber, the rip resistance improved.
●适用范围Scope of Applicationss
①输送带抗拉强度Tensile capacity of conveyor belts : 500--6.000N/mm
②输送带最大宽度Max. width of conveyor belts: 3,200mm
●平方米计算方法Way of cacu lating(m2)
㎡=带宽(m)××带长(m)
●执行标准Executive Standard
GB/T9770-2001 DIN22131 HG/T3646-1999 HG/T3647-1999 HG/T3714-2003 HG/T3782-2005