Polyurethane foam proves suitable as filler for slots in parts electroplated with copper or nickel. Polyurethane causes less contamination of plating bath and of cleaning and filtering tanks than wax fillers used previously. Direct cost of maintenance and indirect cost of reduced operating time during tank cleaning also reduced.
Polyurethane Filler for Electroplating
NASA Tech Briefs ; 8 , 2
1984-11-01
Sonstige
Keine Angabe
Englisch
Polyurethane Masks Large Areas in Electroplating
NTRS | 1985
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