Fourdrinier paper machine configuration

Different types and specifications of paper machines have regulations on the components to be configured. The domestically produced paper machines are all designed according to the standard series specifications; however, in order to meet the various special needs of users, the design of the paper machines has been continuously developed, making the paper machines designed according to the standard series specifications the basic model for the development of variant designs.

For paper machines of the same specification, the configuration of the basic models is the same. The basic configuration diagrams of the paper machines listed below are the basic configurations of the more commonly used paper machines in China.

For the 1760/250 Fourdrinier paper machine, its basic configuration is: headbox, fourdrinier former, vacuum roll, vacuum suction roll, double press, positive press, sizing press, multiple dryers, 6-roll press Light machine and cylinder roll paper machine.

For the 2360/160 Fourdrinier paper machine, its basic configuration is: headbox, fourdrinier former, vacuum roll, positive press, two-stage back press, smooth press, multiple dryers (24), calender , Open steam hood, cylinder roll paper machine.

For the 2640/300 Fourdrinier paper machine, its basic configuration is: air cushion headbox, fourdrinier former, vacuum roll, vacuum suction roll, double press, positive press, multiple dryers (36), sizing Press, 6-roll calender, cylindrical paper reel.

For the 3150/44 Fourdrinier paper machine, its basic configuration is: air cushion headbox, fourdrinier former, vacuum roll, vacuum suction roll, three-nip compound press, positive press, multiple dryers (30), 6-roller calender, cylinder roll paper machine.

It can be seen from the configuration of the fourdrinier paper machine mentioned above that the configuration of the paper machines of various specifications is roughly the same, and the configuration differences caused by factors such as raw materials, products, and vehicle speed are not much different. Therefore, some paper machines are configured to meet the needs of users according to the requirements of a variety of different products. When producing one of the products, you can selectively not use individual configurations to create favorable conditions for the user's product structure adjustment. .

For the Fourdrinier paper machine, even in the configuration of a certain part of the paper machine, different specifications of the Fourdrinier paper machine also have common features. For example, the Fourdrinier part of a paper machine has configurations: breast roll, forming plate, table roll and baffle plate, chopping board (permanent scraper), vacuum chopping board set, vacuum suction box, vacuum roll and suction roll, etc.