How To Correctly Order Dies For Tablet Press?
Aug 04, 2022
How to correctly order the punching die of the tablet press, in order to enable the pharmaceutical factory users to better order the appropriate punching die, it is recommended that the pharmaceutical factory user can fully discuss with the punching die pharmaceutical manufacturer to reduce possible production problems.
1. Due to some characteristics of rail design and processing technology, it is recommended that users must purchase products from the same factory for tablet presses and punches, and do not pursue cheap and buy inferior punches, which will cause the tablet press to be easily damaged.
2. Selection of tablet type: Correct selection of tablet type is a successful step for tableting die. For example, chewable tablets have higher hardness requirements and are easy to chew. Most of them are flat tablets with beveled edges; those that require film coating can choose shallow concave ones. The middle mold can use alloy steel or hard alloy. Deep-concave sheet-type dies are easily damaged and should be used as little as possible.
3. Problems to be considered when designing the die, the difference in the depth and angle of the lettering of the film-coated tablet; the corrosion of the die by the acidity and alkalinity of the material; whether the patterns and words will cause sticking and punching during the tableting process and difficulty in tableting; For materials that have a corrosive effect on the die, the die surface should be treated with a special coating. Carbide material should be used for the die for some acidic and oxidized materials.