The durability of PU conveyor belt in freezing and high temperature environment?

PU (polyurethane) conveyor belt is a kind of conveyor belt widely used in various industries. It has many unique properties, such as good wear resistance, corrosion resistance, oil resistance, resistance to bad weather and resistance to high temperature, low temperature and other characteristics. These advantages make PU conveyor belt has a wide range of applications in many industrial fields. However, in different application scenarios, the performance of PU conveyor belt may be different. Next, we will talk about the durability of PU conveyor belt in freezing and high temperature environment.

Durability of PU conveyor belt in freezing environment:

The following factors should be taken into account when using PU conveyor belt in freezing environment:

1. Temperature: The freezing temperature is generally about -30℃, and the PU conveyor belt should have sufficient low temperature resistance.

2. Bending radius: When using PU conveyor belt in frozen environment, the bending radius may become smaller because the material becomes brittle and hard. Therefore, it is necessary to select PU conveyor belt with sufficient bending radius.

3. Local tension: at low temperature, the material of PU conveyor belt will become more prone to fatigue. Therefore, attention should be paid to reducing local tension to ensure the service life of PU conveyor belt.

Although the strength and toughness of PU conveyor belts usually decline at extreme low temperatures, PU conveyor belts usually operate well in frozen environments due to their excellent properties. However, it should be noted that when using PU conveyor belt in the frozen environment, its durability will be reduced, and it needs to be maintained and replaced in time.

Durability of PU conveyor belt in high temperature environment:

PU conveyor belt is also widely used in high temperature environment. However, the following factors should be paid attention to when using PU conveyor belt in high temperature environment:

1. Temperature: In a high temperature environment, it is necessary to select a PU conveyor belt suitable for high temperature environment. Generally speaking, the temperature resistance range of PU conveyor belt is between -30℃ and 80℃.

2. Air humidity: working in a high temperature and humidity environment, PU conveyor belt is prone to deformation due to moisture, which affects the service life.

3. Material properties: in high temperature environment, attention should be paid to the viscosity and corrosion of materials, especially the corrosion of PU conveyor belt materials.

The use of PU conveyor belt in high temperature and humidity environment may lead to its failure in a short time, but choose the correct material of PU conveyor belt and take necessary maintenance measures, can prolong its service life.

In short, the durability of PU conveyor belt in freezing and high temperature environment depends on the service conditions and material properties. When selecting PU conveyor belt, appropriate PU conveyor belt materials should be selected according to the requirements of the specific working environment, and corresponding maintenance and maintenance measures should be taken to ensure that it can maintain good performance and extend its service life in the process of use.