Homebrew PCBs

alexhun19:
>
> Depending on the viscosity of the liquid,  perhaps a spin-coating 
> technique would work.
>

Roland F. Harriston, P.D.
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> Thanks to all responders!
> I'll give the squeegee a try on the next batch.
>
> As Leon kindly clarified, it is a liquid resist, supplied in an 
> applicator similar to some shoe polish ones: a small tube with a 
> sponge on the end. As you push on the sponge a small valve allows an 
> amount of liquid resist into the sponge to be distributed on the board.
>
> The challenge is to get the resist distributed on the board in a nice 
> even way, without building up too much of a layer. The stuff has a 
> tendency to form ridges and dry very quickly, leaving little time for 
> it the settle to an even coat.
>
> Alex
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> > Alex
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