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It is understood that in the rapid development of the pharmaceutical and food industries, the competition among enterprises has become increasingly fierce. At the same time, with the enhancement of consumer awareness, in addition to the requirements for product quality and safety, there are more concepts of aesthetics. Products need to be innovative in terms of design, packaging and so on.
At present, the tableting die of the tablet press can be customized. Due to the wide variety of tablet products on the market, tablet manufacturers have more requirements for tablet presses. The tablet press molds on the market include lettering molds, heterogeneous molds, and irregular pattern molds.
According to the industry, the tablet press is an indispensable accessory on the tablet press. After purchasing the tablet press, the user needs to correctly select the appropriate die.
“There are often some tablet manufacturers that have improper selection of die. The resulting tablet presses cannot be used normally.†The industry said that pharmaceutical companies need to adopt scientific methods for die selection, and die press manufacturers generally use CAD/CAM technology. As well as the selection of advanced alloy steel, excellent heat treatment technology and scientific testing methods to produce all kinds of tablet presses, in addition to the selection of the punch, the user also needs to consider the manufacturer's technology and product quality.
With the development of science. There are many types of die on the market, and the materials and standards adopted are different. Among them, according to the structure, it can be divided into single punching machine die, rotary tableting die, basket type tableting die and press die.
According to the different materials, it can be divided into alloy steel die, hard alloy die, ceramic die, chrome plating, titanium plating die.
In addition, according to different standards, there are ZP standard die, IPT international standard die, EU standard die and various non-standard special tablet press die and battery ring die.
Although there are many types of die in China, the progress of market development in recent years is not small, and some even replace imports, and have a certain amount of export, but compared with foreign tablet presses, in structural design, manufacturing materials, standards, etc. On the other hand, there is still a widespread gap between domestically produced die. This also requires that China's tablet press die manufacturers need to break the tradition, from the low-end level to the high-end level, and narrow the gap with imported molds.
For example, in the selection of materials, materials that prevent chemical reactions of the raw materials should be selected. The tablet press mold is a part that is in direct contact with the material. It is related to the quality and safety of the tablet, so it needs to be made of corrosion-resistant materials. For special formula materials that are easily chemically reacted with materials to cause discoloration, a more stable material should be replaced before the test piece.
In addition, the design of the die structure should be reasonable to prevent cross-contamination of the raw materials during the tableting process. The structural design should be humanized, free of dead angles, easy to clean, convenient for the user to clean thoroughly after use, and ensure the normal* production of the product.
It is understood that the general domestic tablet presses have great problems in cleaning. When cleaning, not only must the upper punch, the lower punch and the middle die be removed, but also the dead corners that are difficult to remove and difficult to clear. And some foreign presses can achieve fast loading and unloading and online cleaning. Even with a small number of tools and a small number of parts, you can quickly and easily assemble and disassemble parts that need to be cleaned. Therefore, in terms of structural design and cleaning, China's tablet press and accessory mold manufacturing enterprises need a number of improvements.
There are many types of die presses, and there is still a gap compared with imported products.
Tablets are a widely used dosage form. Due to the advantages of simple administration and convenient carrying, they are more and more favored by patients. Tablet presses have received more and more attention from the market. With the improvement of manufacturing process level and automation control technology, at present, China's tablet presses can basically meet the domestic market demand.
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