Key control points and equipment for the preparation of effervescent tablets

With the increasing application range of effervescent tablet products in the market, more and more tablet manufacturers have added effervescent tablet products. Now, we will share with you the key control points and equipment models in the preparation process of effervescent tablets.

One,Key control points for pressing effervescent tablets:

1，Environmental control in the tablet pressing workshop: The temperature and humidity requirements for effervescent tablets in the granulation and tablet pressing process are more stringent and important than those for pressing other tablet shapes in the production workshop. Relative humidity below 30% (recommended actual control of 20% -25%), temperature below 25% (recommended actual control of 15 ° -22 °). Before production, turn on the air conditioning and dehumidification system. Only when the temperature and humidity meet the requirements can production be carried out to prevent the stamping die from sticking due to secondary moisture absorption of materials during the production process.

2. The occurrence of adhesive flushing during tablet pressing is related to the failure to meet the requirements of environmental temperature and humidity, as well as the selection of proportion in the formula. Water soluble lubricants are used as lubricants in the formula (some manufacturers also use sodium stearate fumarate, etc.) to prevent adhesive flushing and sedimentation.

3. Requirements for compression die: When pressing effervescent tablets, the surface of the mold should be polished with a mirror finish and coated to improve the smoothness and wear resistance of the mold surface.

4. Tablet hardness: By adjusting the tablet pressure and increasing the holding time during tablet pressing, the holding time can be adjusted by adjusting the equipment speed.

5. In case of pressing special materials and die sticking, a die spray machine can be added.

Secondly,Special equipment model for effervescent tablet compression: ZP-25 rotary tablet press

This machine is an automatic rotating, variable frequency speed regulating, and continuous tablet pressing machine. It is the basic equipment for compressing granular raw materials into tablets in the pharmaceutical, chemical, food, electronics and other industrial sectors.

This machine is suitable for pressing granular raw materials with a powder content of 100 mesh or more and not exceeding 10%. This machine is not suitable for pressing semi-solid, wet particles, low depth points, moisture prone materials, and non particle and powder materials.

This machine is specially customized to meet the requirements of the customer market for pressing large diameter effervescent tablets and other difficult to press materials such as traditional Chinese medicine, chemicals, and food. The 25 model can press circular, irregular, double-sided engraved and other tablets with a diameter of 5-30mm (customized for pressing double-layer two-color tablets).

I. Application

This machine is a kind of automatic rotation, frequency control of motor speed, continuous tabletting machine. Is the pharmaceutical, chemical, food, electronics and other industrial sector will be basic equipment, granular materials into tablets.

This machine is suitable for tableting the granular materials which have the powder（above 100 mesh）. not more than 10% of the granular materials repression. This machine is not suitable for semisolid, wet granule, low deep point, easy to moisture raw material and no particles and powder compacting.

This machine is dedicated to meet the requirements of the customer market of suppression of large diameter effervescent tablets and other difficult to suppression of traditional Chinese medicines, chemical, food and other materials. 25 models can suppress 5-30 mm round, special-shaped, double-sided lettering tablet press (double double color need to customize).

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