At present, with the launch and implementation of the consistency evaluation policy of the Drug Administration on the consistency evaluation policy of the solid -made dharma, the domestic pharmaceutical standards are also continuously improved upwards. The raw medicine, so when it is crushed, we can use a small airflow crusher to work, which can play a vital role. It is the requirements that can meet the particle size with the help of a small airflow crusher.
In the production process of a small airflow crusher, the feed equipment stabilizes the material and the pressure is constant to maintain the necessary conditions for the particle size. Objects are a state of material existence, which is different from gas, liquid, but also not exactly the same as solid. Under the influence of external forces, the powder will show the deformation and liquidity of solids into streaming characteristics.
Among them, the deformation of the powder is related to grinding. In the application occasion, it includes the storage of powder storage, pressing powder, etc., and the powder is required to be \u0026 ldquo after deformation; It can achieve the remaining state. The liquidity of the powder mainly includes these details. It mainly includes some links such as feeding and transportation. It is required that the powder can move to take off the rabbit, which can improve production efficiency.
The grinding properties of small airflow crusher in the powder are generally reflected by the corners of the grinding angle. It can measure the difficulty of moving the powder from static (deformation). The friction angle of the powder includes internal friction, rest angle, wall friction angle, and sliding friction angles.
The small airflow crusher is connected during the production process, which directly affects the particle size distribution after crushing. In the process of crushing airflow, the storage site of the patent powder of the raw material includes a buffer warehouse, feeder, whirlwind separation cylinder and collector. In the crushing process In order to successfully complete the tasks such as feeding and crushing.
In addition, it is necessary to note that under normal circumstances, the initial particles of crushing money are small, larger than the surface area, and the surface is rough, the shape is not very regular, the moisture content is not very high, the powder liquidity is not very high, and the powder liquidity of the powder is not very high. It is also poor. It can be improved by granularity, surface modification, mechanical grinding throwing, drying, etc.
Qingdao Youmingke Powder Machinery is a high -tech enterprise specializing in system integration of ultra -fine powder research and powder equipment. Ultra -crushed equipment such as modified machines. Shandong Youming Ke Fan Machinery Co., Ltd. has focused on powder equipment for 20 years and a good choice for ultra -micro crushing equipment.