发明名称 |
THE MANUFACTURING METHOD OF HIGH PERMEABILITY EMI SUPPRESSION SHEET BY ELECTROMAGNETUC INDUCTION HEATING PROCESS |
摘要 |
PURPOSE: A manufacturing method of high permeability EMI suppression sheet by electromagnet induction heating process is provided to reduce an additional expense due to energy reduction by heating soft magnetic powder in a secondary deformation sheet and pressing it. CONSTITUTION: In a manufacturing method of high permeability EMI suppression sheet by electromagnet induction heating process, a plate of a sheet(100) is supplied. The sheet is passed through a electromagnetic induction heating heater(11) and is heated. A heated sheet is pressed by an upper and lower pressure roller of a calendar and is high dense. The high dense sheet is collected.
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申请公布号 |
KR20110135672(A) |
申请公布日期 |
2011.12.19 |
申请号 |
KR20100055528 |
申请日期 |
2010.06.11 |
申请人 |
EMPKO CO., LTD. |
发明人 |
HAN, DAE HEE;KIM, JEONG SU;LEE, JONG YOUNG |
分类号 |
H05K9/00 |
主分类号 |
H05K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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