Concoat has introduced a highly flexible, non-synthetic temporary mask that has been specially engineered to be easy-to-use and leave minimal residues. The natural latex-based CM-550 masking compound reliably protects sensitive PCB areas during either wave soldering or conformal coating processes. It has a very low ammonia odour and is designed to reliably mask and protect specific board areas starting from the time a PCB is manufactured through to all subsequent assembly operations. In addition, the CM-550 temporary mask has been formulated so that it can remain on the protected area of a board until it is ready for test, and will actually prevent contamination during assembly operations. It will also not tarnish gold, silver, or phosphor bronze, and can even be used on unpolished bare copper.
EPP 170
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Conformal Coating ist ein wichtiges Verfahren, um elektronische Baugruppen vor dem vorzeitigen Ausfall zu schützen. Damit bekommt der Beschichtungsprozess eine immer höhere Bedeutung. Dabei ist die Auftragsstärke ein wichtiges Qualitätskriterium. Nur eine zeitnahe schnelle Messung…
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