Fragmentation Treatment Technology of Magnetic Materials for Electromagnetic Shielding
A technology of electromagnetic shielding and processing technology, applied in chemical instruments and methods, lamination auxiliary operations, lamination, etc., can solve the problems of large high-frequency loss, reduce the magnetic isolation effect of electromagnetic shielding, and large eddy current effects, and achieve high-efficiency frequency performance and stability, improve stability and production efficiency, and reduce energy loss
Inactive Publication Date: 2020-06-23
葛理想
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The invention relates to a fragmentation treatment technology of a magnetic material for electromagnetic shielding. The specific steps include: S1) providing a soft magnetic material magnetic sheet, and winding the soft magnetic material magnetic sheet; S2) subjecting the wound soft magnetic material magnetic sheet to heat treatment; S3) performing single-side coating on the heat treated soft magnetic material magnetic sheet; S4) using a patterned pinhole plane pressure block to perform graphical processing on the graphical side of the soft magnetic material magnetic sheet; S5) coating the surface subjected to graphical processing; S6) bonding the coated surface in step 5) to the graphical processed surface of another soft magnetic material magnetic sheet, conducting overlaying to a required number of layers, and then conducting lamination operation on the whole, wherein the another soft magnetic material magnetic sheet is obtained by the S1) to S4).
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Property | Measurement | Unit |
Size | 0.1 ~ 3.0 | mm |
Thickness | 5.0 ~ 50.0 | µm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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