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    Home > Active Ingredient News > Drugs Articles > What are the precautions when using high speed rotary tablet press

    What are the precautions when using high speed rotary tablet press

    • Last Update: 2018-08-10
    • Source: Internet
    • Author: User
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    What should be paid attention to when using the high-speed rotary tablet press? 1 Before use, the quality of the die must be checked repeatedly, whether there is any missing edge, crack, deformation and incomplete tightness, and whether the device is complete and in good condition 2 Check whether the powder of the particle raw material is dry and whether the powder content in the particle does not exceed 10% If unqualified, do not press hard, otherwise it will affect the normal operation and service life of the machine and the loss of raw materials 3 The feeding device is level with the turntable surface, and the height is accurate If the height is high, powder leakage will occur, and if the height is low, copper scraps will be abraded to affect the tablet quality 4 Do not use the raw material with more fine powder, because it will cause more flying powder in the upper flushing and more material leakage in the lower flushing, which will affect the wear of the machine parts and the loss of raw materials 5 Do not use the raw materials that are not dry, because it will make the powder stick on the punch surface 6 If there is any jumping piece or stagnation during the operation, do not take them by hand, so as to avoid hand injury 7 Start the motor first, and then start the clutch after the motor operates normally 8 In case of abnormal vibration or abnormal noise of the machine in use, stop the machine for inspection immediately 9 The medium voltage shall not be too large Generally, the load of the motor shall be used for measurement The heavy load current of 380 V motor when pressing the tablet shall not exceed 4 A as normal 10 For the first test run, place the indicator pin controlled by the pressure regulator on 6, pour the powder into the hopper, turn the test hand wheel by hand, adjust the filling and pressure at the same time, and gradually increase the weight and hardness and softness of the tablet to meet the requirements of the finished product Then start the motor first, and then the clutch for formal operation and production In the production process, the quality of the tablet must be inspected at regular intervals, If it meets the requirements, adjust it if necessary 11 The choice of speed has a direct impact on the service life of the machine Because the property viscosity of raw materials, the size and pressure of the sheet diameter cannot be uniformly specified in use, the structure CVT device of the machine is suitable for pressing minerals, phytochrome, sheet diameter, viscosity difference and other materials that are difficult to form quickly and slowly Fast for pressing and bonding, smooth and easy to form materials Therefore, the user must depend on the actual situation 12 The management personnel must be familiar with the technical performance, internal structure of the machine, the use principle of the control mechanism and the working place shall not be opened during operation In order to prevent damage to the machine parts due to failure, the premise is to ensure safe production 13 Pay attention to whether the noise of the machine is normal at any time during use In case of screams and strange sounds, stop the machine to check and eliminate them Do not use it reluctantly 7 Do not remove the protective cover, safety cover and other devices on the machine and equipment, and install them properly when using 14 The die shall be subject to strict flaw detection test and appearance inspection, without crack, deformation, edge missing, proper hardness and accurate size If it is unqualified, it shall not be used to avoid serious damage to the machine.
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