High-quality Paper Machine Felts
In actual paper production, good felts should be used as much as possible. In addition to reasonable selection, normal washing, and careful inspection before use, the more likely faults during use should be reduced. This article mainly explains the pressure loss of felts.
In addition to the previously mentioned felt edge shedding, edge running, and pleating, there may be some other reasons for felt pressure damage:
Main reasons:
1. Too much pulp is stuck to the felt loop, and the loop enters the pressing area due to maintenance or parts falling from the frame;
2. Pulp balls or felt balls on the frame fall into the felt loop, and hard debris brought by the mesh;
3. The pressure of the press roll is very uneven;
4. Felt damage caused by welding and other reasons.
Generally speaking, if there are large holes in the felt, it should be replaced. If the hole in the felt is small and the quality of the felt itself is still good, it can be temporarily treated by sewing to maintain production. If you are looking for high-quality felt, please contact us: leizhanworld@gmail.com