Operation Skills of Dispersing Tablet Pressing Machine 1 The tablet press must add lubricating oil to all oil cups, oil holes and friction surfaces before use, and run empty to make the friction surfaces full of oil film to extend the service life of the machine.
2 Before each shift and after each shift, you must press the air pressure test, and then turn on the electric press after no problem, which can extend the service life of the mold.
Selection of 3-piece type (mold): The upper and lower punching working end faces of the tablet press mold form the surface shape of the tablet, and the middle mold hole diameter is the diameter of the tablet. Choosing the correct type is the *step of successful tableting. For example, chewable tablets have higher hardness requirements and can be easily chewed. Most of them use beveled flat sheets; those that require film coating can be shallow concave. Because of the absence of binders and lubricants in the raw materials, the medium tablets require a large pressure during tableting, and the sheet type is preferably shallow. For tablets with a large sugar content, the sheet design is preferably shallow or flat. The medium mold can use alloy steel or hard alloy. The deep concave type die is easily damaged and is used as little as possible.
4 When replacing the mold, if the middle mold does not go down, use the stick of the same size as the upper mold to gently knock the middle mold down.
5 In the process of tableting, the quality of the tablets (sheet weight, hardness, surface finish, etc.) should be checked frequently and adjusted in time.
6 If the material with large content of minerals and plant fibers, large diameter and poor viscosity is pressed, low-speed tableting should be adopted. The high speed of zui generally does not exceed 25 rpm. Conversely, if the viscous, fluid, small, and easy-to-form particles are pressed, a higher speed can be selected.
7 mold preservation method: After cleaning, apply a layer of food-grade lubricant (oil oil, edible oil can be), put it into a special protective box or die storage box, put it on the rack, it should be marked with the size and size. Save on the shelf.
8 When the tableting chamber is operated or not, it is closed with plexiglass to prevent contamination.
9 After using each day, remove the remaining powder and wipe off all parts of the machine. If the deactivation time is long, the die must be removed and the machine rubbed each side. Wipe the work surface, apply anti-rust oil, cover the dust-proof clothes; the die should be wiped clean and immersed in oil to save.
2 Before each shift and after each shift, you must press the air pressure test, and then turn on the electric press after no problem, which can extend the service life of the mold.
Selection of 3-piece type (mold): The upper and lower punching working end faces of the tablet press mold form the surface shape of the tablet, and the middle mold hole diameter is the diameter of the tablet. Choosing the correct type is the *step of successful tableting. For example, chewable tablets have higher hardness requirements and can be easily chewed. Most of them use beveled flat sheets; those that require film coating can be shallow concave. Because of the absence of binders and lubricants in the raw materials, the medium tablets require a large pressure during tableting, and the sheet type is preferably shallow. For tablets with a large sugar content, the sheet design is preferably shallow or flat. The medium mold can use alloy steel or hard alloy. The deep concave type die is easily damaged and is used as little as possible.
4 When replacing the mold, if the middle mold does not go down, use the stick of the same size as the upper mold to gently knock the middle mold down.
5 In the process of tableting, the quality of the tablets (sheet weight, hardness, surface finish, etc.) should be checked frequently and adjusted in time.
6 If the material with large content of minerals and plant fibers, large diameter and poor viscosity is pressed, low-speed tableting should be adopted. The high speed of zui generally does not exceed 25 rpm. Conversely, if the viscous, fluid, small, and easy-to-form particles are pressed, a higher speed can be selected.
7 mold preservation method: After cleaning, apply a layer of food-grade lubricant (oil oil, edible oil can be), put it into a special protective box or die storage box, put it on the rack, it should be marked with the size and size. Save on the shelf.
8 When the tableting chamber is operated or not, it is closed with plexiglass to prevent contamination.
9 After using each day, remove the remaining powder and wipe off all parts of the machine. If the deactivation time is long, the die must be removed and the machine rubbed each side. Wipe the work surface, apply anti-rust oil, cover the dust-proof clothes; the die should be wiped clean and immersed in oil to save.
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