I have been experimenting with 3M 777 spray adhesive to attach photoetched-metal parts to plastic. The glue comes in an aerosol can and is available from hardware and home improvement stores.

I spray some of the glue onto a piece of paper, then use a very fine micro brush to apply the glue to the part. You don’t need a lot, but it is necessary to entirely coat the attachment surface to seal the join. I find it easier and a lot less messy than super glue. I don’t know if the glue affects paint, but I have taken the precaution of spraying prepainted photoetched metal with Pledge Future floor polish to seal it.

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Tip submitted by:
Brian HansenRipon, Wisconsin