The processing technology of the oil filter plate mainly includes the following steps:
I. Material preparation
Material selection: according to the performance requirements of the oil filter and the working environment, select the appropriate filter material. Common materials are filter paper, metal mesh, fiber materials, etc.
Pretreatment: The selected materials are pretreated, such as cleaning and drying, to ensure the cleanliness and dryness of the material surface and to prepare for subsequent processing.
Two, stamping and cutting
Stamping molding: using a stamping die to press the material into the desired shape and size. This is one of the key steps in the processing of the oil filter disc to ensure that the disc has an accurate size and shape.
Cutting: For filter discs that require a specific shape or size, the cutting process can be used for processing. Cutting methods include mechanical cutting, laser cutting, etc., the specific choice depends on the nature of the material and processing requirements.
3. Folding and rolling
Folding: For flexible materials such as filter paper, folding can be used to increase their filtration area and strength. Folding methods include wave-shaped folding, Z-shaped folding, etc., and the specific choice depends on the design requirements and filtration efficiency of the filter.
Roll: Roll materials such as filter paper or metal mesh into a cylinder or other shape to adapt to the internal structure of the filter. The tension of the material and the winding speed need to be controlled during the winding process to ensure the quality and stability of the filter disc.
Iv. Welding and packaging
Welding: For metal mesh and other parts that need to be connected, can be connected by welding process. Welding methods include spot welding, seam welding, etc., the specific choice depends on the nature of the material and welding requirements.
Encapsulation: The filter disc and other components (such as end cover, support network, etc.) are encapsulated to form a complete oil filter. The encapsulation process needs to ensure the tightness and stability between the components to prevent oil leakage and affect the filtration efficiency.
V. Quality testing and performance testing
Quality inspection: Quality inspection of the processed oil filter disc, including size measurement, appearance inspection, etc., to ensure that it meets the design requirements and quality standards.
Performance test: Perform performance tests on the oil filter, including filtration efficiency tests, pressure loss tests, etc., to evaluate its performance in practical applications.
In summary, the processing process of the oil filter disc involves multiple steps and links, and the processing quality and accuracy of each step need to be strictly controlled to ensure the performance and reliability of the final product. At the same time, with the continuous progress of technology and the continuous optimization of technology, the processing technology of oil filter disc will also be continuously improved and improved.