Long stencil life, Excellent Printing, Minimum slump, High surface insulation resistance, Long tack life.
New Equipment | Solder Materials
SPA1000 – Solder Paste Analyzer ( slump, tack, wetting, solder ball, spread), all-in-one test.
Electronics Forum | Thu Jan 03 08:02:53 EST 2002 | davef
Slump is a function of the particular paste you select and the temperature of the paste. Use a slump test like the one that follows to compare fluxes. Slump Test Step Process activity 1 Print paste on white ceramic substrate or microscope sli
Electronics Forum | Mon Aug 23 03:12:57 EDT 2010 | grahamcooper22
Possible route causes of bridging on fine pitch ICs are; too much paste (stencil aperture wrong), poor print quality (paste smudges during printing), pcb pads not flat depending on the solderable coating, paste has poor cold slump properties, too muc
Industry News | 2016-03-02 13:33:49.0
IPC announced today the January 2016 findings from its monthly North American Printed Circuit Board (PCB) Statistical Program. Sales and orders slumped in January, but orders continued to outpace sales, bringing the book-to-bill ratio up to 1.04.
Industry News | 2013-06-28 18:52:56.0
IPC announced today the May findings from its monthly North American Printed Circuit Board (PCB) Statistical Program. The PCB book-to-bill ratio stayed strong for the sixth consecutive month, remaining at 1.10, an indication that recovery from nearly a two-year slump may be starting.
Technical Library | 2016-11-30 21:30:50.0
Mid-chip solder balling is a defect typically associated with solder paste exhibiting poor hot slump and/or insufficient wetting during the reflow soldering process, resulting in paste flowing under the component or onto the solder resist. Once molten, this solder is compressed and forced to the side of the component, causing mid-chip solder balling.This paper documents the experimental work performed to further understand the impact on mid-chip solder balling from both the manufacturing process and the flux chemistry.
Technical Library | 2014-10-02 20:10:07.0
Sn3.0Ag0.5Cu (SAC305) is the most popular near eutectic lead-free alloy used in the manufacturing processes. Over the last several years, the price of silver has dramatically increased driving a desire for lower silver alloy alternatives. As the results, there is a significant increase in the number of alternative low/no silver lead-free solder alloys available in the industry recently.In this paper, we'll present the performance and process capability of various low/no silver alloy solder pastes. Data from printability, wetting test, slump test, solder ball test, voiding, etc… will be discussed and compared with the control SAC305 solder paste. Benefits and concerns of using low/no silver alloy solder paste materials will also be addressed.
Events Calendar | Mon Feb 11 00:00:00 EST 2019 - Mon Feb 11 00:00:00 EST 2019 | ,
Webinar: Solder Paste Evaluation & Simple Tricks of the Trade
