The advantages of dry granulator should be maintained and a long-term way out should be found

Reading guide of Hongwei pharmaceutical machine: pharmaceutical industry is a complex process, which needs many processes Granulation is an important part of it Therefore, the role of granulation machine in pharmaceutical industry is very obvious With the development of pharmaceutical market, the requirements of pelletizer are increasing day by day
The granulator is a kind of swinging function of the rotary drum It can grind the wet powder raw materials into particles through the wire sieve It can also be widely used to crush the existing particles into blocks It can be used in the field of chemicals to grind the wet powder into particles After drying, it can be used to compress the tablets It can also crush the particles condensed during storage or processed chemically The lumps in the process With the continuous development of the industry, the dry granulator began to emerge It is a new Zui pelletizing method developed after the second generation of pelletizing method It is an environmental friendly pelletizing process, which can directly press the powder into particles The new rolling control technology of Zui is used in the dry granulation machine The control equipment of the equipment can adjust the fluctuation of any physical properties between different materials and different batches of the same material, so that the process parameters of dry granulation can be adjusted repeatedly, so as to produce high-quality particles The technology of dry granulation can be completed by the roller pelletizer A certain relative density of traditional Chinese medicine extract is obtained by spray drying to extract dry extract powder After adding certain excipients, the dry extruding granulator is pressed into thin slices and then crushed into granules The method needs less auxiliary materials, which is beneficial to improve the stability, disintegration and dissolution of particles The main characteristics of dry pelletizer are as follows: 1 Constant pressure: the pressure of dry pelletizing is the key factor affecting the effect of pelletizing The machine has a constant pressure system, which is more stable than the conventional pelletizing machine The density and compressibility of particles are more consistent and reproducible 2 Low temperature granulation: granulation is the process of pressing into granules under high pressure In the continuous granulation process, more heat is generated, and the equipment temperature and material temperature will rise The dry granulation machine has a cooling system, which can take away the heat generated in the pressing process, so as to ensure the stability of the main drug during continuous production 3 Horizontal double screw feeding: the machine adopts horizontal double screw feeding, and the feeding is more uniform 4 Modular structure, dry granulating machine is modular structure, no tool disassembly, more convenient to use In the future development process of dry granulator, the technical requirements will be higher and higher, and cleaning and functional flexibility will become the common goal of the industry Only when the development goal of pharmaceutical enterprises is clear can they make full efforts to develop forward