Tablet press die is an indispensable accessory for tablet equipment
Tablet is a common preparation in pharmaceutical preparations, and the die of tablet press is also an indispensable accessory on common tablet equipment. How to correctly select the appropriate die after the equipment is purchased is also a very critical task. In many daily tablet pharmaceutical factories, the purchased equipment cannot be used normally due to improper selection of dies. Apply new CAD/CAM technology, select wear-resistant alloy steel heat treatment equipment and scientific testing methods to produce various dies. There are many kinds of punching dies, but we can distinguish them according to the different equipment used, different materials, different specifications, and different shapes: 1. According to the different equipment used, there are single punch dies, rotary dies, and flower basket dies 2. According to different manufacturing materials, there are carbon steel dies, carbide dies, porcelain dies, chrome-plated, pvd-coated dies; common carbon steel materials for domestic dies are: GCr15, Crl2MoV, CrWuMn , 9Mn2V, 9CrSi; common materials for imported dies are: A2, O1, S1, S7, PHG.S, PHG-P. 3. According to different specifications, there are ZP standard (GB12253.90) punching dies, IPT standard punching dies, EU standard punching dies and various non-standard special punching dies and battery ring punching dies; single-punch dies are different due to their specifications and equipment styles. Single punch die and rotary die. Single-punch and rotary dies can be divided into circular dies and special-shaped dies according to specifications, diameters, and tablet shapes.
In clean area management and quality control, laminar flow interference testing has received much attention, and whether it is only applicable to Class A laminar flow remains to be considered.