Applicable scenarios of laboratory jet mill
The laboratory jet mill is suitable for dry, heat-sensitive materials. The equipment does not heat up during operation, has a simple structure, is easy to use, and has no moving parts. When the chemical raw materials and pharmaceutical materials are stable, the materials can be crushed to the limit of 1-3 microns. After crushing, the materials are pollution-free. The optimized compact appearance is suitable for laboratories with high site requirements. The laboratory jet mill is used in small batch production and experiments, and is suitable for ultrafine pulverization and depolymerization of various dry and brittle raw materials, crystals, etc.
The material of the laboratory jet mill is crushed in a crushing chamber made of high-purity and high-hard materials. Only clean compressed air is in contact with the material, without any other impurities, and no mechanical friction, which greatly guarantees the purity of the product. . The laboratory jet mill is always pulverized at a temperature below normal temperature. Generally, it will not change the chemical properties of materials under room temperature conditions, so it is especially suitable for heat-sensitive raw materials.
The entire system of the laboratory jet mill is sealed and crushed, with less dust, low noise, and the production process is clean and environmentally friendly. The pulverization process of the laboratory jet mill is extremely short, which can be completed in an instant without repeated pulverization, and the efficiency is much higher than other milling equipment. Simple operation, easy disassembly and assembly, and easy cleaning.
The pulverization effect can be achieved by using a laboratory jet mill, all of which require a compressor to provide a compressed air source, but there is a difference between the pulverization process and the process of controlling the particle size.
When choosing a laboratory jet mill, you must understand whether the material you want to process is dangerous. If there is a risk of dust burning or explosion, you have to consider using nitrogen as the pulverizing medium. It must not be used for cost and safety protection. Because the jet mill is ultra-fine pulverization, the finer the raw material particles are processed, the larger the specific surface area. The risk factor is also greater. The other is to consider the safety protection of the equipment itself, whether anti-static filter bags are used, and whether there are measures such as system pressure monitoring.
The laboratory jet mill is an ultrafine pulverizing equipment, not a nanometer pulverizing equipment. This physical method is difficult to reach the nanometer level. The laboratory jet mill is mainly used for a small number of samples, easy to clean is a more important function.