What are the components of a small paper machine?
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2025.03.20
Small paper machines can be roughly divided into the main unit and the auxiliary system;
The main unit is roughly divided into the wet end, the dry end, and the winding section. The wet end can be understood as the part where the paper sheet has a relatively high water content; the dry end is where the paper sheet has very little water content and is considered dry; the winding section is the mechanism by which the paper sheet is rolled up.
Referring to the picture content, the pulp box, the wire section, and the press section can be considered as the wet end; the drying section, sizing, coating, and calendering are considered the dry end; and then there is the winding section. Because this is not an academic discussion, please do not delve into the concept of classification.
The auxiliary system, as the name suggests, is the part that assists the main unit in achieving its functions.
For modern high-speed paper machines, the various systems complement each other, and there is no distinction between primary and secondary functions or roles. The auxiliary system is just a name. Just like a Mobile, in addition to the functions of making calls and sending short messages, there are also various functions such as taking photos, socializing, and using a wallet to meet people's needs for pursuing quality of life and efficiency.
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