Fluidized bed airflow mill is the newest generation of products in airflow mill. It was successfully developed by European enterprises in the early eighties of last century and was first used in toner industry. The system does not need to supplement the outside air and does not absorb moisture, which can ensure the dry and clean material in production. It uses the horizontal turbine with high speed on the main engine to classify the coarse and fine particles in the product. However, due to the limitations of the structure and principle of the vertical classifying wheel, the blade is easy to bend and deform at high speed (2000 RPM is already high speed of the opposing wheel), especially the poor controllability and low precision when producing fine powder and light weight material, which is difficult to avoid mixing large particles into the finished product. The granularity distribution of its products is wide and fluctuates greatly.

The 9th International Powder Industry/Bulk Technology Exhibition and Conference (IPB) jointly organized by CSP, Nuremberg Exhibition Services (Shanghai) Co., Ltd. and Shanghai Global Exhibition Co., Ltd. was successfully held in Shanghai International Exhibition Center.

In the last step of the production process of cerium oxide polishing powder, the product is crushed and classified by airflow mill. The results of crushing and classifying will directly affect the polishing effect of the polishing powder. QLM series airflow pulverizer of our company has the advantage of narrow particle size distribution and precise vertex cutting, which is consistent with the requirements of cerium oxide polishing powder grinding and grading. In the actual use of users, the polishing effect is obviously compared with the cerium oxide polishing powder produced by other manufacturers.

Before the Spring Festival of the Year of the Ox, SAC Powder was still very busy. The International Business Department and the Production Department made concerted efforts to complete the related work of two batches of equipment exported to Europe with the assistance of the third party logistics and agents. Among them, the micro powder packing machine was exported to a large-scale multinational non-metallic mining enterprise with a hundred years in Europe. The financial crisis swept the world, many domestic enterprises benefit decline, pressure doubled, but the export market fluctuations of the environment can not stop the road of harmonious development of Hangsheng powder.