How To Adjust The Tablet Weight During The Operation Of The Tablet Press
Nov 29, 2022
During the punching process of the rotary tablet press, the weight difference of the tablet tends to increase, what should be done?
(1) Uneven die length: The difference in workpiece weight may increase, so a caliper should be used to check whether each punch is qualified. Individual reductions should be checked to clear obstructions if they may be due to failure of the expulsion movement and low particle loading.
(2) The height device of the hopper of the tablet press is wrong: it may cause the particles in one hopper to drop rapidly, the particles on the feeder are more, the particles accumulated in the other hopper are slow, and the particles on the feeder are less, resulting in imbalance, add particles The production of two hoppers, the position of the hopper is adjustable, must maintain a certain amount of particles and lose speed, the two hoppers accumulate the same amount of particles, and the particles can be added into the hole.
The reason for the weight change of the tablet is generally due to machine failure or negligence in the operation of the rotary tablet press, so in this process, it is necessary to do detailed inspection and maintenance work, damage, and measure the tablet weight every once in a while. Return to normal and continue production.
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