Reasons for the damage of PP non-woven filter bags

PP non-woven filter bag is a common filter material in liquid filter bags. It has the characteristics of acid and alkali resistance, high retention rate, low cost and wide application range. However, some people have experienced the phenomenon of filter bag damage during use. So, what is the reason?

Generally speaking, the reasons for the damage of PP non-woven filter bags are as follows:

1. The temperature is too high

 In the actual use process of the filter bag, if there is a problem with the operating temperature, it is easy to be damaged. For example, in the actual operation process, if the temperature is too high, and the situation is more serious, it is easy to cause instant damage to the PP non-woven filter bag. Therefore, in the actual operation process, we must choose the appropriate temperature to operate.

2. Quality problems

In the actual use process of the filter bag, if there is a problem with the quality, we are also prone to damage in the actual operation process. Therefore, in the actual purchase process, we must pay more attention to the quality of the filter bag.

3. Too much pressure

In the actual use of the filter bag, if the pressure exceeds the set value due to excessive pressure, it is easy to damage the PP non-woven filter bag. Among many manufacturers today, in order to improve efficiency, the pressure is increased to speed up the flow rate, thereby improving production efficiency. In fact, this is a wrong approach. Although it has no effect in a short time, the reaction of the PP non-woven filter bag will come out after a long time. If you need to increase the flow, the only way is to buy a filter designed for the right flow according to the required flow. Therefore, in the actual operation process, we must pay more attention to this aspect.