
The Eleven Root Causes of Tablet Capping
Source : Yenchen Technical Process Consultant, Dr. Fred Rowley
1. Excessive quantity of fines.
2. Excessive press speed.
3. Tooling condition
4. Compressing too low in the die.
5. Feeder speed too fast
6. Pre-compressing thickness too thin.
7. Bad blend
8. Bad milling: producing fines.
9. Tooling design is bad.
10. Upper punches sticking in the bores
11. Powder is deposited unevenly in the die and does not compress horizontally
If you have any technical questions, please contact with Grace Chiang Email:grace.chiang@yenchen.com.tw
Copyright © 2019 YENCHEN MACHINERY CO., LTD. All Rights Reserved.