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Problem analysis and solution while capsule filling
Problem analysis and solution while capsule filling
1. Capsule cap scraping in the process of sowing capsule, how to solve it?
Solution: the opening capsule is compressed air, and the scraping needs to adjust the slot. It may not be appropriate to reserve the position.
2. How to solve the liquidity problem without changing the prescription?
Solution: Fluidity can be made by granulating or adding excipients. If the speed is high and the operation is smooth, the uniformity is better. Because of low speed, it may be the feeling of a stop pulse. So it's not uniform.
The powder was finally filled into the capsule by five compression. Usually, the influence of material fluidity on filling is not the most critical, but the material's formability. Even if you don't fill the first station, there are four other stations to make up for it. It is suggested that you open the filled capsule to see if the contents are columnar, such as no increase in filling pressure. If the formability is very poor, it is suggested that other principles be used for filling
3. Capsule filling is unstable, after adjusting the amount of loading or fluctuating, but the speed of filling machine is stable after the speed of filling machine. What is the reason?
Solution: Increase the speed of capsule machine will be relatively stable. The main reason is that the speed of the metering disc will also increase, which will make the material more evenly distributed to the outer circle of the disk.This may also be the reason why the higher the capacity of the capsule is, the better the accuracy is.
