Case Study: Huachuan Industry extends sizer roll life and improves sizing quality with Valmet Sizer Roll Cover CF-M

Huachuan Industry extends sizer roll life to more than 45 days with Valmet

Huachuan Industry, a producer of high-end glassine base paper, was facing a challenge with the short service life and inconsistent performance of their sizer roll covers. Their existing covers required replacement every twenty days and led to paper defects, impacting product quality and production efficiency. They approached vendor Valmet for a solution to extend the cover's lifespan while maintaining quality.

Valmet implemented its Sizer Roll Cover CF-M product. This new cover dramatically improved the service life from 20 days to over 45 days, reducing maintenance costs and frequent roll changes. The solution also eliminated defects like sizing skips and gloss streaks, significantly improving sizing performance and final product quality for Huachuan Industry.

Huachuan Industry