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Precautions during operation of powder tablet press test machine
Release time:
2013-02-26 02:13
Source:
Installation instructions: The high-speed rotary tablet press is packed as a whole. After removing the box, it is moved to a place suitable for use. Fix the machine and it can be used. The electrical circuit should pay attention to the voltage. We should pay attention to the rotation direction of the motor when wiring. The direction should be consistent with the arrow on the machine, so as to ensure safety. The high-speed rotary tablet press should be cleaned in a dry environment with good light.
Precautions for tablet press: do not remove the protective cover on the machine and install it properly. In the experiment, if there is no crack, there will be deformation and no missing edge, the stamping die can only be used after it is accurate and qualified. The granular powder should not exceed 100 mesh, because there will be more flying powder and more material leakage, which will wear and stick, and the raw materials will also be lost.
General materials are a little wet and it is not easy to use, because it will stick. Do not touch the machine with your hands during operation. First turn on the motor and then turn on the clutch. In the process of operation, if the machine vibration should stop operation for inspection. During the operation, the pressure should not be too large. In the process of tabletting, there are often differences in the weight of the tablet. Let's analyze the reasons and treatment methods: the uneven length of the punch will cause the difference in the weight of the tablet. Before use, each punch should be checked with a caliper before use. When tabletting, the particles are relatively small and have poor viscous flow. If the particles entering the die hole are reduced, the weight of the tablet will be affected. If the weight of the tablet is relatively light, the operation must be stopped for inspection.
The particles are too wet, too much fine powder, and the particles are uneven in thickness and size. This can easily cause differences in sheet weight. We should improve the quality of the particles. Most of the major tablets are caused by negligence in work. In the process of tabletting, maintenance and maintenance should be done well, and the machine should be checked for damage within a specified certain period of time to see if the tablet weight meets the requirements.
Key words:
Laboratory Equipment
Packaging Equipment
pharmaceutical equipment
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