Article: Water-soluble solder paste.(Product Spotlight)(Brief Article)

Article: Water soluble solder paste. (Materials ...
Electronic Packaging & Production;  June 1, 2002 ;     302 words ...ESP 477 water soluble solder paste is formulated to remain stable, homogeneous and creamy when ... print definition, particularly on fine-pitch parts. EFD Solder Paste Group, 800-338-4353; www.efd-inc.com For more information ...

Article: Water-soluble solder paste.(Product ...
Circuits Assembly;  March 1, 2003 ;     331 words ...Alpha WS-709 water-soluble solder paste is suited for applications involving extended open time and wide ranges of environmental conditions. The paste has a humidity ...

Article: Water-Soluble Solder Paste.
Assembly;  January 1, 2001 ;     268 words ...ESP 477 water-soluble solder paste resists drying, clogging and degradation. It prints to 12-mil pitch and resists slump at elevated temperatures or in high humidity. Residue is easily removed. The paste is available in various alloys.

Article: Water-soluble solder paste.(Product ...
Circuits Assembly;  July 1, 2007 ;     439 words ...Alpha WS-819 water-soluble Pb-free solder paste reportedly withstands 50% [+ or -] 15% humidity. Developed for Pb-free PCBs Is said to provide long stencil life, reduced ...

Article: Water-Soluble solder paste.(Product ...
Circuits Assembly;  September 1, 2008 ;     388 words ...WS170 is intended for Sn62/Sn63 applications. Reportedly produces fully wetted, shiny solder joints, and has the activity to solder to common hard-to-wet alloys such as gold, platinum, palladium, silver, Alloy 42 and bare copper. Print speeds of up to 6"/sec. have been tested with full aperture

Article: PB-free water-soluble solder paste.(OTHERS ...
Circuits Assembly;  October 1, 2009 ;     342 words ...WS177 is said to meet standards for solder spread and wetting, and meet IPC-7095 Class ill resistance to voiding under straight ramp or soak reflow profiles. Is reportedly fully cleanable after two paste reflow cycles, with a wide cleaning process window. Is compatible with SN100C and SN97C alloys

Article: Lead-free solder paste.(APEX Product Spotlight)
Circuits Assembly;  January 1, 2002 ;     344 words ...LF217 lead-free solder paste alloy, Sn95.5/Ag4.0/Cu0.5, is designed ... available alloy for Delta Elite 691 no-clean solder paste and 788 water-soluble solder paste. Qualitek International, Inc., Addison ...