Analysis of the reasons why the PU timing belt jointing is easy to break

Nowadays, there are a large number of categories in industrial timing belts: PU timing belts and rubber timing belts. Compared with rubber timing belts, PU timing belts are environmentally friendly industrial timing belts, most of which can be directly exposed to food. They are more diverse according to real custom-make requirement, like adding cleating, perforating, drilling bolts and other various method.

Why is the PU timing splicing belt easy to break?

PU timing belt has three forms: open belt, splicing endless belt and seamless endless belt. Polyurethane opening belt is easy for everyone to understand. This article focuses on the difference between PU timing splicing endless belt and polyurethane seamless endless belt (all-in-one molding endless belt).

The structure of PU timing belt is as follows:

Structure/Material of Timing Belt

Among them, the steel wire core or wire core belongs to the strength layer, which mainly withstands the gravity of tension or transportation. But in the fact, the steel wire core or wire core are not connected in the polyurethane splicing endless belt, and the tension of the splicing endless belt is generally only about 20% of that of the integrated endless belt, but it is invisible on the surface.

The main reason for the breakage of the PU timing splicing belt is insufficient strength.

Therefore, when purchasing PU splicing endless belt, customers must explain their strength needs to industrial belt manufacturers to avoid easy fracture problems when using. If you need high-strength tension, you need to customize the PU timing belt all-in-one molding endless belt. Except for a few irregular splicing processes, most of the reasons for fracture are insufficient strength.

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