发明名称 METHOD OF MANUFACTURING LAYERED CHIP PARTS
摘要 PROBLEM TO BE SOLVED: To improve the accuracy of a cut size by holding a layer on a frame, and hydrostatically pressing it for contact bonding, and thereafter cutting the layer in the state where it is held on the frame. SOLUTION: A layer 1 is put in a frame 2. The layer 1 is held between a base plate 3 and an upper plate 4, and the entire is surrounded with a flexible sheet, vacuum wrapped, and rendered to contact bonding with hydrostatic press. After the contact bonding, the flexible sheet, the base plate 3, and the upper plate 4 are removed, and in the state where the layer 1 is held on the frame 2 the layer 1 is cut with a cutting blade 6 using a cut mark 5 printed on the layer 1 as a reference into each chip parts. Each chip parts are calcined, and thereafter an external terminal electrode is formed with printing and plating to manufacture layered chip parts. Upon the layer 1 being cut the layer 1 is cut keeping the state where it is held on the frame 2 without being demounted from the frame 2 used upon the contact bonding, so that variations of the outer size of the layer can be reduced to improve cut accuracy.
申请公布号 JPH0983136(A) 申请公布日期 1997.03.28
申请号 JP19950234147 申请日期 1995.09.12
申请人 HITACHI METALS LTD 发明人 TADAI HIROYUKI;TANAKA TOSHIHIKO;MITA HIROSHI;DOI HIROSHI;KURIHARA KOICHIRO
分类号 B32B18/00;H05K3/46;(IPC1-7):H05K3/46 主分类号 B32B18/00
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