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Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.

reduce solder ball defect

Hi, I am searching a method of reflow process for less / ... - Mar 16, 2002 by via

Not an unusual problem, especially for nc flux users. Searc... - Mar 16, 2002 by davef  

What type of solder ball defect that you want to avoid is it... - Mar 19, 2002 by via

It's all in the way you design your stencil. ... - Mar 20, 2002 by

Lau

#19160

reduce solder ball defect | 16 March, 2002

Hi,

I am searching a method of reflow process for less / nothing solder ball defect.

Thank Lau

This message was posted via the Electronics Forum @

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davef

#19162

reduce solder ball defect | 16 March, 2002

Not an unusual problem, especially for nc flux users. Search the fine SMTnet Archives for background.

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Basaran

#19176

reduce solder ball defect | 19 March, 2002

What type of solder ball defect that you want to avoid is it voids or misregistration or ball-pad adhesion.

Cemal Basaran

This message was posted via the Electronics Forum @

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Hussman

#19193

reduce solder ball defect | 20 March, 2002

It's all in the way you design your stencil.

reply »

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