Technical Library: 5-core resin fluxed solder (Page 1 of 1)

The Nature of White Residue on Printed Circuit Assemblies

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.

Kester

Improved Flux Reliability of Lead-Free Solder Alloy Solder Paste Formulated with Rosin and Anti-Crack Resin for Automotive and Other High Reliability Applications

Technical Library | 2018-09-05 21:41:30.0

In recent years, a growing number of electronic devices are being incorporated into automotive and other high reliability end products where the challenge is to make these devices more reliable. The package size of the devices is largely driven by the consumer industry with their sizes getting smaller making it harder to assemble and be reliable at the same time. For automotive and other high reliability electronics product, it is of the utmost priority to secure high reliability because it directly involves human life and safety. Challenges include selecting an appropriate solder alloy and having good reliability of the solder paste flux.

Koki Company LTD

  1  

5-core resin fluxed solder searches for Companies, Equipment, Machines, Suppliers & Information