Enhancing paper roll quality with winder dust control system at Zhejiang Shanying PM 13
Mar 11, 2025
With rising standards for paper quality, Zhejiang Shanying PM 13 faced challenges with excessive dust on paper rolls. Valmet addressed this issue by providing a high-efficiency WCM OnSheet winder dust control system, significantly improving the cleanliness of the paper surface and enhancing paper roll quality.
"The rebuild was very successful, and the downtime was short. Everything was well organized. There were no delays, and our cooperation was excellent."
“The dust removal performance after the rebuild has been very good. The cleanliness of paper rolls from the winder has improved, increasing our customer satisfaction. The customer satisfaction is always the common goal with Valmet, and our cooperation has been a complete success.”
Summary
| Location | China |
| Solution |
Zhejiang Shanying wanted to optimize the dust removal system of their winder on PM 13. However, the original equipment could no longer meet the higher production requirements through simple retrofitting. Valmet delivered a new high-efficiency WCM OnSheet winder dust control system for PM 13. |
| Results |
The performance of the new dust control system has been very good. The paper rolls are cleaner, and the paper is of better quality than before, which has increased customer satisfaction with Zhejiang Shanying. |
| Keywords | Paper & board, improvements, dust control, China |
Technical data
| Grade | White Top Liner |
| Technical information |
Design speed of the machine: 1,200 m/min Basis weight: 130–350 g/m2 Annual production: 560,000 tonnes |
| Original start-up | 2011 |
