It is no stranger to a high-performance coating machine for pill and tablet manufacturers. The high-efficiency coating machine is a kind of equipment which can apply organic film coating, water-soluble film coating, slow and controlled release coating to tablets, pills, candy, etc., and can be used in pharmaceutical, food, chemical and other industries. In the pharmaceutical industry, coating machines are mainly used for the production of sugar coatings for pills and tablets. According to industry insiders, in recent years, with the improvement of national GMP requirements, coating machine equipment is also facing new opportunities and challenges.
The working principle of the coating machine is very simple. It is rotated clockwise through the pot body, so that the sugar-coated tablets roll in the pot and rub the friction mortar. The powder is poured into the sugar-coated powder by hand, so that the sugar coating powder is evenly distributed on all the cores. The electric blower can be heated by the air duct extending into the ball, and the blower passes the hot air to the inner layer of the pot to remove the surface water of the tablet, thereby obtaining a rigid sugar-coated tablet.
According to the material of the pot, the coating machine can be divided into two types: stainless steel and copper. According to the heat exchange efficiency, it can be divided into two types: perforated coating machine and non-porous coating machine. According to the production capacity, it can be divided into production type and experimental type. Two.
Among them, the non-porous high-efficiency coating machine is currently the best-selling coating equipment on the market, and can be used in the pharmaceutical, pharmaceutical, food, health care products and other industries, coating and polishing the sugar coating, film and the like on the core of the Chinese and Western tablets. Roll round pills. The non-porous high-efficiency coating machine is a new type of equipment that integrates strong electricity, weak electricity, hydraulic pressure and pneumatics, and transforms the original ordinary sugar-coated machine, which meets the requirements of GMP production.
It is understood that at present, new products in the production-type coating machine market in China continue to emerge, and manufacturers strengthen technological innovation and after-sales service to expand the market in fierce competition. However, the experimental coating machine market has yet to be excavated, and the experimental coating machine products suitable for China are scarce. According to industry insiders, this is mainly because the experimental coating machine technology in China is not mature enough to meet the requirements of laboratory research. Therefore, there is a gap to be filled in this regard.
"Foreign film coating technology has experienced a long-term development. And China started late, in the late 1970s, there were a variety of coating liquids and film coating processes developed by a few medical research units and pharmaceutical companies. Popularization and application. In the mid-1990s, China recognized the film coating technology and widely used it. Overall, the development of this technology in China is still relatively slow. Many pharmaceutical companies have no application in technology for technical reasons. Less problem."
The author understands that although the technology is limited, many laboratory and small drug factory new products in the trial production process, the experimental coating machine is an essential pharmaceutical equipment. With the improvement of national GMP standards and the expansion of the demand for new drug research, the pharmaceutical research industry has stricter requirements on the performance of experimental coating machines. This is undoubtedly a problem for production equipment manufacturers: how can we develop suitable for experiments? What about the room's coating machine?
Experts pointed out that for laboratories and pharmaceutical companies, their equipment must have simple installation, small space, excellent performance, safety and energy saving. At present, the coating requirements of the pharmaceutical industry are smooth and delicate. The key point is that the coating machine should grasp the relationship between the pot temperature, the spray volume and the rotational speed throughout the process. The author was informed that the HHC series of high-efficiency coating machines produced by Changzhou Hengcheng Fujite Drying Equipment Co., Ltd. made up for the shortcomings of the domestic laboratory high-efficiency coating machine.
According to reports, this small high-efficiency coating machine is based on the combination of international advanced technology, the introduction of Japanese production technology, a new design of the new high-efficiency coating machine, independent integrated structural design will be hot air system, exhaust system and row The air filtration system is integrated inside the machine body, which has the advantages of small footprint, easy transportation, installation and maintenance. Multiple pots can be interchanged, easy to disassemble, easy to clean, and meet GMP requirements. It is suitable for trial production and medium and small batch production of new products in laboratories and small pharmaceutical factories. Widely used in medicine, food and other industries.
The author believes that with the development of China's pharmaceutical equipment technology, the new high-efficiency coating machine equipment can be expected in the future market. The coating machine equipment manufacturers can only meet the market demand, meet the pharmaceutical industry's drug demand, continue to carry out technological innovation, and break through the bottleneck. In order to promote the rapid development of China's pharmaceutical industry.
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