Whether the steam supply system of the drying section of the paper machine is reasonable has a great influence on the paper quality, steam consumption and operation management of the drying section. This part of the paper machine is mainly designed according to the following principles:1) It can ens
The scraper in the paper machine is generally composed of scraper seat, scraper holder, pressurizing/lifting device, swing device, scraper blade, etc., as well as auxiliary parts such as bearings and journalsThe hardness of the scraper holder must be calculated, designed and produced very strictly.
According to this definition, the paper machine should start from the feed header of the headbox or the feed system that must be attached to it, until the winder that unwinds the paper roll.The main body of the paper machine is divided into a wet section, which is made from pulp into wet paper, and
Many design parameters are used when designing a paper machine. These design parameters are mainly determined by the following basic data.1. Basic data expressing the production capacity and adaptability of paper machineThe numbers that express the production capacity and adaptation range of paper m
The breast roll is the first roll on the paper machine, and it is the beginning of the net form. One of its functions is to support the forming net. The forming wire changes direction on the breast roll, and after passing through the breast roll, the non-working surface of the forming wire becomes t
Whether the paper machine equipment is running normally, its key components play a very important role. The press roll is one of the more important parts in the paper machine. If there is a failure, it must be repaired in time to avoid delaying production.During the operation of the equipment, the p