发明名称 METHOD AND PELLET FOR ENCAPSULATING LEAD FRAMES AND DEVICE FOR MANUFACTURING PELLETS
摘要 <p>The invention relates to a method and pellet for encapsulating lead frames (5). Prior to applying pressure to a pellet (6) a plastic foil (11) is placed between the pellet (6) and a plunger (10). The pellet (6) is characterized in that it consists of a body of encapsulating material (e.g. epoxy) and a plastic layer connected thereto. The invention further relates to a device for manufacturing such a pellet (6).</p>
申请公布号 WO1995018461(P1) 申请公布日期 1995.07.06
申请号 NL1994000317 申请日期 1994.12.13
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