NPV(Negative Pressure Vacuum)
NPV技術,為目前獨步業界的塞孔印刷專利技術,尤其對0.2mm以下的微小孔徑有顯著的效果。以左上圖1.7mm厚的基板為例,能夠實現0.2mm孔徑的快速單點塞孔,並大幅度排除孔內氣泡問題。
(最高塞孔縱橫比高達60)
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