The working principle of the vacuum couch roll and vacuum suction roll in the paper machine is that after the original pulp comes out of the headbox, it is evenly spread on the mesh cloth, and the mesh cloth is supported by the breast roll and the couch roll. The wiper (before the waterline) and the

(1) Safety regulations for paper machine unwinding:1. Before going to work, check whether the buttons of the clothes are firm, and no hard objects are allowed in the pockets to prevent the lost surface from damaging the equipment.2. When handling the sticky pulp debris on the roller

At present, the technologies for fault diagnosis and maintenance of paper machines mainly include oil analysis technology and vibration monitoring technology. Vibration monitoring technology mainly uses vibration signals to perform condition monitoring and fault diagnosis of paper machines.

The sandwich former in the paper machine represents a type of former in which the headbox jet is sprayed between two converging meshes.1. The paper web formed on the ordinary Fourdrinier wire or round wire is not uniform in the thickness direction

As the paper machine is developing in the direction of large-scale, continuous, and automated, the paper machine's width and paper output speed have been greatly improved, and the bearing speed has increased correspondingly. More and more paper machine customers have begun to choose lubrication in the entire system.

We all know that a problem that often arises in the production process of paper machines is the emergence of network paste. This problem can be said to be relatively common and does not belong to equipment failure, but if it is not dealt with in time, the paper machine's paste net will affect the normal production of the manufacturer