| 摘要 |
PROBLEM TO BE SOLVED: To improve productivity of a cutting step and a dimensional accuracy of a cut piece in steps of manufacturing an electronic component made of a ceramic laminate. SOLUTION: Steel wires for cutting are disposed in a frame having an ultrasonic vibrating mechanism or a heating mechanism, and ultrasonically vibrated or heated to soften a binder contained in the laminate of parts contacted with the wires to facilitate the cutting.
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