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FOCUS PAPER MACHINE - Moisture Control System: Uniform Humidification, Maximized Papermaking Profitability

October 31, 2025

FOCUS PAPER MACHINE - Moisture Control System 

FOCUS PAPER MACHINE - Moisture Control System uniformly humidifies the paper web while delivering an optimal cross-machine moisture profile. By humidifying one side of the paper web, it effectively minimizes longitudinal ridging. Additionally, after web breaks or during startup following grade changes, it enables faster production of qualified paper. While enhancing paper quality, it simultaneously improves the winding performance of the rewinder, thereby reducing trim loss. It also allows the paper to achieve higher moisture content or faster machine speeds at the winding section (suitable for paper machines with a maximum speed of 1500 meters per minute and a maximum web width of 8.5 meters). 

With its innovative nozzle and valve technology, FOCUS PAPER MACHINE - Moisture Control System meets the requirements for optimal spray quality and precise spray monitoring essential for effective humidification.
Benefits of Applying FOCUS PAPER MACHINE - Moisture Control System 
1. Ensure uniform moisture distribution across the entire paper web.
2. Enhance the smoothness of the paper.
3. Improve the overall quality of the paper.
4. Increase the overall web moisture by 2-3 percentage points.
(If the moisture content on both sides is consistent with that in the middle, the overall web moisture can be increased simultaneously.)
5. Reduce wavy edges after rewinding and minimize waste paper generation.
(Excessively dry edges of the paper web tend to absorb moisture after rewinding, forming wavy edges and resulting in waste paper.)
6. Reduce wear on both ends of the calender and extend its service life.
7. Save pulp consumption.
8. Eliminate longitudinal ridging and reduce web breaks.