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- Title
AN INVESTIGATION INTO THE COMPOSITION OF SOLDER FUME.
- Authors
PENGELLY, M. I.; FOSTER, R. D.; GROVES, J. A.; ELLWOOD, P. A.; TURNBULL, G. B.; WAGG, R. M.
- Abstract
An investigation has been earned out into the chemical composition of fume produced from rosin core solder wire subjected to the heat of soldering. Solders containing flux based on two rosin types, Portuguese Rosin ‘Y'’ and American Rosin ‘WW’, were included and the chemical compositions of the aldehydic, volatile and particulate fractions of the fume have been determined. Aldehydes were found to be predominantly formaldehyde and acetaldehyde with the ratio between the two depending on solder type and soldering temperature. The volatile terpene composition of the fume varied considerably depending on the rosin and activator present in the solder flux Resin acids make up the major part of the particulate fraction of the fume. The seven principal resin acid components were identified.
- Publication
Annals of Occupational Hygiene, 1994, Vol 38, Issue 5, p753
- ISSN
0003-4878
- Publication type
Article