Size liquor filtration: the hidden key to better weaving performance
Size liquor filtration: the hidden key to better weaving performance
In sizing, considerable attention is given to size recipes, size pick-up, and moisture control. However, one equally important factor is often overlooked: size liquor filtration. As size liquor circulates through the machine, it can collect fiber particles, lint, dust, and other impurities. If these contaminants are not removed, they can affect size application consistency, increase fibre fluff and size dust deposits at sizing and weaving zone and negatively impact weaving performance.
Effective filtration helps maintain clean and consistent uniform size application and reliable yarn protection throughout the process.
Why clean size liquor matters
Poorly filtered size liquor can lead to:
- Uneven size application
- Increased dust generation
- Deposits in the sizing system
- Higher warp breakage rates
- Reduced loom efficiency
How the KARL MAYER PROSIZE filtration system works
This ultra-modern sizing machine incorporates a continuous filtration system designed to maintain liquor quality without interrupting production.
- Size liquor returning from the size trough passes through a primary filter before entering the reserve tank
- Fresh liquor from the sizing kitchen is added to maintain the required volume and concentration
- Before reaching the size box, the liquor passes through a fine cylindrical filter that removes any remaining contaminants
- Differential pressure monitoring continuously checks filter condition
- If a filter becomes blocked, the system automatically switches to next filter and alerts the operator via the PLC. This automatic changeover ensures uninterrupted operation and a continuous supply of clean size liquor to the sizing zone
(Courtesy: KARL MAYER PROSIZE - Advanced filtration system for consistent size liquor quality)
Key benefits
- Consistent size application
- Reduced contamination and dust
- Better yarn protection
- Fewer warp breakages
- Improved loom efficiency
- Lower maintenance requirements
- Higher process reliability
Applications
The PROSIZE filtration concept observed shown major advantages on the following warp yarns:
- Cotton and blended yarns
- Denim production
- Terry towel manufacturing
- Yarn-dyed fabrics where contamination control is critical
Conclusion
Filtration may operate in the background, but its contribution to sizing performance is significant. By continuously removing contaminants and maintaining liquor quality, the PROSIZE filtration system supports stable production, improved weaving efficiency, and consistent fabric quality.
Clean-size liquor is not just a process requirement. It is a key contributor to better weaving performance.
