The operation tips of the laboratory tablet press that must be learned
The laboratory tablet press machine is simple in structure, easy to operate, small in size, light in weight, and easy to load, unload and carry. It can also be pressed manually without power. In order to adapt to the new requirements of suppressing Chinese herbal medicine, the machine has improved mechanical strength, increased transmission rate, increased pressure, increased filling depth, and expanded the specification range of the TDP type single punch tablet produced by our company.
The laboratory tablet press can compress powders and small granules into round or shaped tablets smaller than 12 mm with an output of 9000-15000 pieces/hour. Tablet thickness, pressure and tabletting speed can be freely set according to customer requirements. Adjustment. The machine is simple in shape, small in size, light in weight and easy to operate, suitable for pharmaceutical, food, chemical, electronic and other industries. Equipped with overload protection device, it can stop automatically when the pressure is overloaded. The machine is equipped with electromagnetic brake motor and other safety protection devices, which can be adjusted and operated during operation.
tablet press operation skills:
1. The tablet press must add lubricating oil to all oil cups, oil holes and friction surfaces before use, and run idly to fill the friction surfaces with oil film to prolong the service life of the machine.
2. Before and after each shift, you have to manually test a few pieces, and then turn on the electric tablet if there is no problem, which can prolong the service life of the mold.
3. Save the mold: After cleaning, apply a layer of food-grade lubricant (oil, cooking oil), put it in a special protective box or mold storage box, put it on the shelf, and mark the size. Keep on shelf.
4. Screen the material with a laboratory tablet press before tableting to avoid loose fragments, leaf and disk weight differences caused by raw materials during tablet compression.
5. Selection of sheet type (mold): Correct selection of sheet type is a successful step for tablet pressing dies. For example, chewable tablets have higher hardness requirements and are easy to chew, and most of them use inclined flat plates; film coating can be selected as a shallow concave shape. In the case of raw materials, there is no binder or lubricant in the raw materials, and high pressure is required when compressing tablets, and the tablet type is preferably shallow. For tablets with a large sugar content, the tablet design is preferably shallow or flat. Alloy steel or cemented carbide can be used for medium-sized molds. Deep concave molds are prone to damage and should be used as little as possible.
6. When removing the upper mold, press the mold with a clamp (in order to prevent the tweezers from hitting the pillar and causing damage, you can put a small piece of wood on the pliers), hold the handle with one hand, and hold the pliers with the other hand. Remove the upper mold.
7. When installing the mold, if you touch the middle mold directly, you can operate the mold. At this point, place a piece of wood on the platen and crank the handle!
8. After daily use, take out the remaining powder and wipe off all parts of the machine. If the downtime is long, the mold must be removed and rubbed on both sides of the machine. Wipe the work surface, apply anti-rust oil, and cover with dust-proof clothing; the mold should be wiped clean and soaked in oil to save.
The laboratory tablet press machine can compress granular materials into tablets, which can be widely used in pharmaceutical factories, chemical factories, hospitals, scientific research units, laboratory trial production and small batch production. The machine has excellent performance, strong adaptability, convenient use, convenient maintenance, small size, light weight, and can be shaken even when there is no electricity. small tablet press machine is suitable for compression molding of rubber, plastic, resin and other polymer materials. The device is equipped with a programmable LCD display, which can set the pressure, temperature, time and exhaust times and seconds, as well as a man-machine interface operating system. The production process is dynamically displayed and monitored in real time, and the molding process is automatically completed. The machine has simple structure, high pressure, wide application range and high efficiency.
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