PCB green mask

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PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

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PCB green mask

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The PCB green mask will become darker after few times IR reflow? What is the reason? Any acceptance spec refer to green mask requirement?

Any method to measure the color level for PCB green mask? By naked eye or machine?

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2017/2/1 18:10:32

Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Terry Lenny

Your post answered my questions. Thanks a lot.

2017/2/3 18:10:32

Terry Lenny

very useful informations.

2017/2/3 18:10:32

Patrick Hamers

Excellent!

2017/2/3 18:10:32

giorgio.cannata

It was truly informative. Your post is very useful.Many thanks for sharing!

2017/2/3 18:10:32

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