Punch Wear Analysis and Improvementfor IC Leadframe Dam-bar Cutting Process
碩士 === 逢甲大學 === 材料與製造工程所 === 97 === During fabrication process of IC Leadframe Dam-bar, for its large connected feet, little lead sizes, and covering epoxy on feet, there are burrs produced. The burrs are due to wear of punch. It would diminish performance of IC. And for cost down consideration, dec...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2009
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| Online Access: | http://ndltd.ncl.edu.tw/handle/29098468292303789305 |