Felt rollers of paper machines are an important part of paper machines and are mainly used in the process of paper forming and conveying.
Felt rollers of paper machines are an important part of paper machines and are mainly used in the process of paper forming and conveying. Most of these rollers are rubber rollers, accounting for about 80% of the rollers of the entire paper machine. Their characteristics are that the metal rollers are covered with rubber, the purpose is to make the rollers elastic, play a role in peeling off the paper completely, relieve the pressure of the pressure roller on the wet paper and the felt cloth, and protect the felt cloth to extend its service life.
Felt rollers of paper machines are widely used in papermaking machinery, such as couch rolls, felt cloth squeezing, pressing rolls, pre-pressing rolls, smooth pressure rolls, groove pressure rolls, stretching rolls, guide rolls, etc.
1.Metal rollers are covered with rubber: This design can make the rollers elastic, protect the felt cloth, and extend its service life.
2.Good pressure performance: The felt cloth guide roller is lined with polyolefin resin, which has vibration resistance, wear resistance and good toughness.
3.High mechanical peeling strength: The mechanical peeling strength can reach 60N/cm, and it is not easy for the PO layer to fall off and crack between the roller body.
Corrosion resistance, aging resistance, vibration resistance, wear resistance: these properties of roller products are improved by using different polyolefin (PO) formulations and uniform batch feeding.
4.Low friction coefficient: this helps to increase the service life of the felt guide roller.
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