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Convert SMT Heller 1809 EXL 10 Zone Oven to Cure Conformal Coating 1b73

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BM

#78094

Convert SMT Heller 1809 EXL 10 Zone Oven to Cure Conformal Coating 1b73 | 6 July, 2017

Hello,

Curious to know if anyone has had some experience converting a Heller reflow oven to Cure 1B73 Coating material. Please share experience and process parameters to help obtain cure to conformal coated boards.

TIA!!!

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#78144

Convert SMT Heller 1809 EXL 10 Zone Oven to Cure Conformal Coating 1b73 | 7 July, 2017

I looked at the tech data for the coating. It appears to need an explosion proof oven for curing (flammable vapors from solvent). I doubt the Heller reflow is explosion proof type oven.

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Reflow Oven

Plasma prior Conformal Coating