Simply put, the core function of the press roll is to efficiently remove moisture from the wet paper web through mechanical squeezing, while improving the paper’s performance and structure.

Main Functions of Press Part Press Roll

1. Dewatering: When the paper web comes out of the wire section, its dryness is only about 18-23% (i.e., moisture content 77-82%). After passing through the press section, the dryness can be increased to 45-55%.

2. Improved physical properties of paper: Increased density and strength, improved smoothness and surface properties. When the paper web is pressed on a smooth roll surface, its surface becomes smoother and more uniform.

3. Impact on paper structure: The pressing process compresses the pore structure of the paper, affecting its air permeability, ink absorption, and other properties.

Any more info about press part press roll, please feel free to contact us. Email address: leizhanchina@gmail.com.

Contact us or call +86 371 55129198 for more information.