[Contents] |
Working Report no. 16/2000
Arbejdsrapport fra Miljøstyrelsen |
Environmental and technical characteristics of conductive adhesives versus
soldering
Abstract
The electronics and electrical industries are facing increasing pressure from
legislation to remove lead from its products. This is because of the hazards to
health during manufacture of the materials and environmental damage caused by
their end of life disposal. For producers using/producing solder systems,
electronic components and printed circuit boards, this legislation is likely to
result in a range of changes in their production/assembly systems. This report
describes the environmental aspects of introducing conductive adhesives in
electronics manufacture compared with solder. It also contains a technical
assessment of 13 adhesive variants by means of laboratory surveys and industrial
cases
Abstract in Danish
Elektronikindustrien står over for stigende lovgivningskrav om at fjerne bly fra deres
produkter. Dette skyldes dels den sundhedsmæssige risiko forbundet med fremstillingen
dels den miljømæssige skadevirkning forårsaget ved deponeringen af elektronikskrot.
Lovgivningen vil forudsætte en række ændringer af produktions- og montagesystemerne for
producenter som bruger eller producerer loddematerialer, elektronikkomponenter og
printkort. Denne rapport beskriver de miljømæssige aspekter omkring indførelsen af
ledende lime i elektronikproduktionen sammenlignet med lodning. Rapporten indeholder også
en teknisk vurdering af 13 forskellige limvarianter testet i laboratoriet og i form af
industrielle cases.
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