How To Prolong The Service Life Of The Rotary Tablet Press Die?

How To Prolong The Service Life Of The Rotary Tablet Press Die?

Different models of rotary tablet press machine, different mold, different scope of application is also different, but usually will encounter the same problem, that is, the splitting problem.

So why does the rotary tablet press die crack?

The main reason is too much fine powder in the particles. When compressed, there is air in the particles. The compression speed is faster, and the gap between the punch and the die hole is smaller. When compressed, the air is not excluded from the particles, but is enclosed in the sheet. When there is no pressure, the air expands, which causes debris.

Usually in the use of rotary press mold, we should pay attention to the maintenance of the parts of the press. In some components, lubrication is required to help this rotary chip press die extend its working time and life.

1. Clean the pressing room in time.After several hours, the chip press chamber will be filled with fine powder of material.These fine powder is attached to the punch, punch and middie hole, which will cause mechanical faults such as plug punch, punch rotation is inflexible, noise, even unstable tablet weight and so on, such as punch fracture, feeder fracture.Therefore, the press room should be cleaned regularly during work, and it is recommended to clean at least once per shift.

2. Regularly check and maintain workpieces that are easy to wear.Guide rail, roller, rotary tablet press die and other vulnerable parts.Equipment shall be checked or lubricated promptly, and preventive maintenance shall be performed.

3. Purchase of spare parts.Stamp die, medium die top wire, bridge plate, feeder, guide rail assembly, upper and lower pressure wheel, shaft and other components.A certain amount of spare parts shall be purchased for emergency use according to the production conditions.

At present, when maintaining the rotary tablet press machine, we should also pay attention to improve the maintenance frequency of parts.Pay attention to the maintenance of the rotary sheet press die.In some parts, lubrication can help the rotary tablet press to extend the working hours and service life.