Pinholes appear on the bag due to sparks carried by the smoke.

Cracks appear in the bag due to the hardening of the fabric caused by moisture in the bag.

There are burrs on the dust collector frame - this will cause the dust collector bag to be punctured.

The compressed air blows the mouth of the dust collector bag due to the lack of a venturi tube.

Due to improper gas distribution in the bag filter, the airflow directly hits the bag filter, causing the bottom of the bag to wear.

Leaks appear around the flower plate due to improper bag assembly or welding gaps.

If these problems are not solved in time, a series of chain reactions may occur, as detailed below:

Dust begins to accumulate on the flower plate (clean air side). When the surrounding bags are purged; this dust enters the bag as secondary airflow.

The bag begins to be covered with dust inside, and because the inner surface of the bag is not treated, the bag begins to be damaged.

A bag leak will slowly affect the surrounding bags.