Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


PCB Contaminated by minerail oil / wetting problem

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#78608

PCB Contaminated by minerail oil / wetting problem | 4 August, 2017

Dear all, I´d like to ask You, if somebody faced similar situation like we are facing in our plant right now. We have wetting problems with some of our products. During SEM/EDX we found on non-wetted parts residues of Mineral oil - white - heavy. Do You have an idea whete this contamintaion could came from? Thank You for hints!

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#78784

PCB Contaminated by minerail oil / wetting problem | 31 August, 2017

Hello Kubabel, Good day , it is Amalia from HX Circuit Technology Co.,Ltd in China, we are a prefessional PCB factory with many years. We forcus on producing Aluminum PCBs for LED , please contact with me now ,thanks Email: amalia@hx-circuit.com Skype: amalia.zeng www.hx-circuit.com

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