Key benefits Of Permi

• High sample frequency, 1 msec.
• Continuous operation permits on-line MD and CD measurements
• Measuring methods are full compatible with laboratory standards
• Quick change of measuring method
• No calibrations on changes of grade
• Ensures uniform porosity
• Provides feedback for refining control
• Indication of wear in refiner segments
• Good control of calendering for uncoated paper
• Optimal and constant porosity for coating
• Saves refining energy, paper bulk and coating material
• Quicker grade change
• Reduces need for laboratory testing

Comparison Permi vs. Competitors