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December 1998

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TechNet <[log in to unmask]>
Subject:
Microvia Laser Drilling
From:
"Teik M. Ng" <[log in to unmask]>
Date:
Wed, 30 Dec 1998 15:29:02 +0800
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"TechNet E-Mail Forum." <[log in to unmask]>, [log in to unmask]
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     Dear Technetters:

     What is the most frequently used laser techniques for microvia
     drilling? We are using RCC foil build up technology. Would like to
     know what the most successful way to drill through copper, dielectric
     to reach the capture pads, and which machine is the most successful?

     Thanks,

     Teik M. Ng
     [log in to unmask]
     Kalex Circuit Board - Guangzhou, China

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