
Why Is Cleaner Pulp Purity So Important?
If impurities such as sand, metal fragments, or plastics remain in the Cleaner Pulp, they can damage machinery and degrade paper smoothness.
Therefore, an optimized cleaning system plays a vital role in improving product quality, reducing energy consumption, and extending equipment lifespan.
What Is a Multi-Stage Cleaning System?
The multi-stage cleaning system usually consists of heavy impurity cleaners, light impurity cleaners, and multi-stage separation cascades.
Each stage removes impurities of specific density or size, achieving progressively higher pulp cleanliness.
Typical Structure of a Multi-Stage Cleaner System
Primary Stage – Heavy Impurity Cleaning: Removes sand, metal, and other dense materials using a high-density cleaner.
Secondary Stage – Light Impurity Cleaning: Targets lightweight contaminants such as plastics or foam.
Final Stage – Fine Cleaning: Removes remaining micro-impurities through small-diameter or parallel fine cleaners.
As the papermaking industry advances toward high-quality and sustainable production, the multi-stage cleaner system stands as a cornerstone technology.
By optimizing hydraulic design and process control, mills can achieve cleaner pulp, lower costs, and greater operational efficiency.
Contact Information:
Email: info@vanveo.com
Address: Room A14 High-end Equipment Industrial Park, Shandong China
Let’s make cleaner pulp, better paper — together!

