Why does the aramid kevlar rope on the quenching rollers of glass tempering furnace loose?

After some time, maybe you found the kevlar rope of quenching rollers is loosing. And There are several reasons for this as below:

1.The glue is not good, it is not firmly adhered. But the glue only serves as an auxiliary function, and the most important thing is to tightly wrap the aramid kevlar rope onto the roller conveyor. At present, there is no very good adhesive on the market that can make the aramid rope stick very firmly.

2.If manually wound, sometimes the winding is not strong enough and the glue is used unevenly

3.Sometimes glass hit the rope suddenly from side direction, causing it to loosen

4.The selection of kevlar aramid rope material is also very important. A good aramid rope has minimal thermal expansion and contraction, which can maintain a fixed shape well