Industry Directory | Consultant / Service Provider
Florachem provides cleaning agents including products for defluxing,stencil/misprint cleaning and removal of white residue. We also supply rosin derivatives for manufacture of solder fluxes and pastes
is a solvent-based cleaning medium, free of CFC, halogens and water, specially designed to remove acrylic and acrylurethane lacquers from PC boards and screens. Surfactant-free formulation of PROTON 71 eliminates the formation of white residues on c
Your very best choice for lead-free fluxes and pastes, this cleaner is the least-expensive nonflammable, ozone-safe cleaner on the market today. Not only does it remove lead-free residues, it actually prevents the formation of white residues. It's no
Electronics Forum | Wed Jan 27 19:42:34 EST 1999 | parag palshikar
i am working with the noclean process and getting white residues on the bottomside of the board probably due to the wave soldering flux.i am using a no-clean solder paste and a noclean wave solder flux.The boards passed the accelerated temperature a
Used SMT Equipment | General Purpose Test & Measurement
Stanford Research SR785 The Stanford Research SR785 Two-Channel Dynamic Signal Analyzer is a precision, full-featured signal analyzer that offers state-of-the-art performance at a price that's less than half that of competitive analyzers. Buildin
Industry News | 2009-09-03 12:06:15.0
SMTA China announces that it presented awards for seven papers at the SMTA China South 2009 Conference Award Presentation Ceremony, held on Thursday, August 27, 2009 at the Shenzhen Ritz-Carlton Hotel in conjunction with the SMTA Hong Kong Chapter Annual Breakfast Reception.
Industry News | 2011-01-22 00:27:29.0
Design, assembly, soldering, repair, rework, inspection, and materials choice are all variables to be juggled as electronics manufacturers worldwide work with new component types, high speed signals and lead-free technology. To assist them in making the best choices for producing reliable electronics, IPC — Association Connecting Electronics Industries® is holding the IPC Conference on Quality, Reliability and Acceptability for Electronics Manufacturing in Budapest, Hungary, on 22–24 February 2011.
Technical Library | 2020-03-09 10:50:17.0
A customer called the Helpline seeking advice for cleaning no-clean fluxes prior to applying a conformal coating. The customer's assemblies were manufactured with a no-clean rosin based solder paste (ROL0) and were cleaned with an isopropyl alcohol (IPA) wash. After cleaning, a white residue was sometimes found in areas with high paste concentrations and was interfering with the adhesion of the conformal coating (Figure 1). For conformal coatings to adhere properly, the printed circuit board (PCB) surface must be clean of fluxes and other residues. In addition, ionic contamination left by flux residues can lead to corrosion and dendrite growth, two common causes of electronic opens and shorts. Other residues can lead to unwanted impedance and physical interference with moving parts.
Technical Library | 1999-05-07 10:47:00.0
White residue remaining after cleaning circuit board assemblies can be caused by a variety of chemicals and reactions. Rosin and water-soluble fluxes, circuit board resins and epoxies, component materials and other contamination all contribute to this complex chemistry. This paper discusses many of the sources of the residues that seem to be an ever-increasing occurrence.
Product name: Halogen Free Lead Free Solder Wire Product code: E9650-HF961 Alloy composition: Sn/Ag3.0/Cu0.5 Diameter: 0.2mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.6mm Packing: 500g/reel, 1kg/reel (10kg/box) Price: Contact us for best price Features:
Heller Industries Inc. | https://hellerindustries.com/voids/
Circuit Board Voids Home » Circuit Board Voids Re-printed in partnership with ITM Circuit Board Voids Circuit Board Voids are cavities or air pockets inside the solder joint formed by gases that are released during reflow or by flux residues that fail to escape from the solder
40731 | https://www.smta.org/icehet/ICEHET-2020-Program.pdf
Surface Mount Technology Association (SMTA)
