Aluminum silver powder hierarchical proposal to use the FW airflow classifier to achieve high purity

　　Lithium electrode material special airflow pulverized grading equipment, Shandong AlPa mainly consists of three major products, more than ten series. Depending on the battery powder, the negative electrode material is different, the production capacity requirements are different from the application, and special equipment for manufacturing production is customized. The product has: high yield, uniform particle size distribution, good particle size. It can be widely used in battery powder positive material micron-level experiments and production.

　　The aluminum silver powder is widely used, and the variety is much wide, and it is a large class of metal pigments. In the preparation of aluminum silver powder, the fine classification is its rear end process, directly affects its subsequent application effect. The FW airflow classifier is a common equipment specifically used for aluminum silver powder fine grades, which can separate ultrafine aluminum silver powder according to requirements, segmentation, etc. Let's take a feature of the FW airflow classifier.

　　The FW airflow classifier is the patented product of El Pie (patent: ZL99.2310156), unique working principle can be dry, high purity, low temperature classification of various materials Ultrafine powder, the machine can not only range from 1-75 microns from ordinary powders, but also use with various crushing equipment (such as airflow pulverizer, ball mill, thundering, vibration Grinding, etc.) combination is divided into fine powder.FW airflow classifier for aluminum silver powder has the following features:

　　1. Applicable range. The unit can be used in the particle size classification of a plurality of raw materials, or the separation of the mixing material can also be used for the purification of certain specific materials.

　　2. Hierarchical precision. The unit can be adjusted with the inverter between 1-75 microns, high net degrees, and accurate particle size control.

　　3. The amount of handling is large. This machine matches the high-voltage low-speed fan developed by self-contained, with 30% -50% higher than the similar equipment.

　　4. Structural diversification. This machine can cooperate with various types of pulverized hosts to become a pulverization extension production line; can also be added to multiple (more than 5) extension hosts on the basis of standard turbine classifiers, can be once Finished products in multiple particle size intervals.

　　5. Safety and environmental protection. Using inert gas protection, the raw material is isolated from air during grading, effectively explosion-proof oxidation. The system is operated in a closed negative pressure, no dust leaks.

　　6. Good stability, high automation, no fluctuations in continuous start-up particle size for a long time.

　　FW airflow grading machineIntense parameters

　　extension efficiency

　　processing amount

　　installed power

　　FWF100

　　75-90%

　　20-30kg / h

　　8-12KW

　　FWF200

　　80-200kg / h

　　13-30KW

　　FWF400

　　75-90%

　　250-400kg / h

　　FW airflow classifier is Shandong El Pie's universal technology, reliable quality, stable performance, has been widely used in metal powder, easy oxidation raw materials and flammable and easy-to-waste waterfam processing. FW airflow classifier applies materials: cobalt powder, tungsten powder, zinc powder, reduction iron powder, nickel powder, tantalum powder, selenium powder, copper powder, magnesium powder, tin powder, aluminum magnesium alloy, titanium alloy, stainless steel powder, fine Ball type aluminum powder, sheet-like aluminum powder, etc. In recent years, it has made important contributions in 3D printing and MIM materials.

　　Level excellence, win! In order to ensure the "zero-defect, continuous improvement" quality improvement and effective development, Shandong ALPA Powder Technology Co., Ltd. Quality Management Committee actively explores the management of new models, receiving the study of 8D working methods in recent hours, and combines enterprises Operation status, initially formed organic combination, comprehensive quality control system and successful practice, effectively improved the company's quality risk prevention and control ability, in order to promote the high-quality development of enterprises to build a solid foundation.