A COMPARISON OF CLEANING TECHNOLOGIES FOR NEW LEAD-FREE SOLDER PASTE FORMULATIONSAuthors: John R. Sanders et al.
Company: Petroferm Inc.
Date Published: 9/25/2005 Conference: SMTA International
Twenty two no-clean and water washable lead-free solder pastes from multiple suppliers were evaluated and results were compared to those found of fifteen leaded eutectic materials. Cleanliness was assessed by visual inspection and ionic contamination testing.
Key Words: Lead-free, cleaning, aqueous, semi-aqueous, solvent, vapor degreasing
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