What material is filter cotton in smoke alarm system? Difference in material,Filter cotton is mainly based on acrylic fiber,Biochemical cotton is mainly based on foamed plastic polymer.The difference in use,The filter cotton is mainly based on physical filtration,Biochemical cotton is mainly based on biological filtration.The difference in usage,Filter cotton for front end,Wash frequently,Biochemical cotton should not be cleaned frequently for the back end.
What machinery and equipment are needed for mining and mineral processing? Mineral processing is in the mineral raw materials collected,Differences in physical properties, physical and chemical properties of various mineralsThe process of selecting useful minerals.The machinery that implements this process is called the mineral processing machinery,The mineral processing machinery is divided into crushing, grinding, screening, sorting (sorting) and dehydration machinery according to the mineral processing process.Reducing the particle size of final crushing products (I .e. grinding particle size) is an important way to increase production, save energy and reduce consumption in grinding operations,In China, the key to summarizing this idea as 'more crushing and less grinding' and realizing more crushing and less grinding process is crushing equipment.Therefore, crushing equipment is still themed on high efficiency and energy saving,Vigorously develop large crushing ratio, fine crushing and ultra-f