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SMT electronics assembly manufacturing forum.


Black mask on an AOI machine

Views: 1967


RK

#75724

Black mask on an AOI machine | 13 May, 2016

hi folks,

i have a manufacturing partner using an AOI machine to inspect black mask pcba, was wondering if there would be any impact on the tool. any feedbacks are much appreciated.

thanks, roger

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#75729

Black mask on an AOI machine | 14 May, 2016

Depending on the vision, there might be issues with small black parts (like 0402 resistors etc.) - we have Mirtec MV2-HTL, btw.

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#75812

Black mask on an AOI machine | 2 June, 2016

I will tell from my personal experience - I used Omron VT-RNS and it had issues, like the previous post. 0402 components, transistors and SMA's had problems, but when you have experience you can come up with some additional ideas (like look for the text on the Sot23's). What kind of machine do you have? Did you ask your machine representative to give you some guidelines?

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