Electronics Forum: alpha 350 (Page 1 of 1)

Stencil cleaner

Electronics Forum | Wed Feb 26 03:43:40 EST 2003 | alwil

We use an alpha metal stencil cleaner and was curious to find out what types of solvents and cleaners were used out there. It takes about 350-400 litres of fluid. I would be interested if there is something water based we could use. What types of ste

Same wave process do not apply to all finish board

Electronics Forum | Thu Oct 13 15:41:30 EDT 2005 | lyrtech

Hi, We have a customer who give us a 20K board contract each year. It's only thru-hole components.The baord is HASL plated. So we pass it into our wave. No problems. Recently, our customer decided to go into GOLD PLATED finish. We take the same re

Re: Solder masks for gold fingers/Try Rubber Shunts

Electronics Forum | Thu Jun 04 20:52:57 EDT 1998 | D.Lange

| | I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after a

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