How To Solve Dehydration Of Paper Machine?
Maintain Even Slurry Temperature
- Temperature increases, the dehydration ability increases;
- The high temperature of the slurry will also affect the other characteristics.
Inspect The System Has Surface Active Agent And Foam Or Not
- Surfactant can improve the ability of dehydration, but excess will generate lots of bubbles.
- Air in the slurry will reduce the rate of dehydration;
- Regulate the use level of surfactant or defoamer.
The Features Of Slurry May Change
- The slurry with high free degree is fast dehydrated;
- To optimize the beating degree in the range of permission to maximize the dehydration rate.
Change Of The Content Of Fine Fiber
- Tiny fiber content hinders dehydration;
- Good tiny fiber retention is critical for the same operation and effective material application (chemical additives).