A Novel Material for High Layer Count and High Reliability Printed Circuit Boards

Published:

September 27, 2012

Author:

Jie Wan, Junqi Tang, Xianping Zeng

Abstract:

First published in the 2012 IPC APEX EXPO technical conference proceedings. Over the past few years a new family of laminate systems has been developed to face the increasing physical demands of withstanding Pb-free soldering processes used in the assembl...

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October 3, 2012

Hello Jie Wan. In Figure 9: '24 layers 1.0 mm BGA, Thermal shock 288? 3 times wicking,' you show 'wicking.' What is 'wicking?' Is wicking delamination? What's happening there? Is that a through hole wall where the wicking is occurring?

October 3, 2012

It's startling how well your novel material does in preventing delamination. How does it perform with other common temperature related defects such as: cracking of thick copper clad and HDI connecting fracturing?

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Company Information:

Shengyi is the biggest manufacturer of copper clad laminates in China. Its products are used for making single side, double side, and multilayer printed circuits boards.

Dongguan, Guangdong, China

Manufacturer

  • Phone +86 769-22271828
  • Fax +86 769-22271854

See Company Website »

Company Postings:

(1) technical library article

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