The oil filter is a common oil processing equipment. Its main principle is to use filter media to filter oil products, remove impurities, water and other insoluble substances, so as to improve the quality of oil products. The filter media of the oil filter usually adopts different materials, such as filter paper, filter cloth, filter screen, etc. These materials can effectively block impurity particles in the oil products, thereby purifying the oil products. The filter element of the oil filter…