Alternative methods to attach components in printed circuit boards to improve their recyclability
Visualitza/Obre
10.15446/dyna.v81n186.39760
Inclou dades d'ús des de 2022
Cita com:
hdl:2117/25202
Tipus de documentArticle
Data publicació2014-08
Condicions d'accésAccés obert
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continguts d'aquesta obra estan subjectes a la llicència de Creative Commons
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
Printed circuit boards (PCB), which form the basis of the elect
ronics industry, generate wastes that are difficult to dispose
of and recycle
due to the diversity of their materials and components and thei
r difficult separation. The replacement of Pb-Sn welding for le
ad-free
alloys to attach components in printed circuit boards is an att
empt to minimize the problem of Pb toxicity, but it does not ch
ange the
problem of separation of the components for later reuse and/or
recycling. This article presents a review of the environmental
problem of
printed circuit boards, the initial development of alternative
fixation studies, and reliability tests for comparison with con
ventional boards
and commercial systems to validate or serve as a basis for futu
re research, focused on PCB disassembly for recycling. At prese
nt, initial
studies were performed by using prototypes for visual and funct
ional tests.
CitacióCanal-Marques, A. [et al.]. Alternative methods to attach components in printed circuit boards to improve their recyclability. "Dyna (Medellín)", Agost 2014, vol. 81, núm. 186, p. 146-152.
ISSN0012-7353
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Alternative met ... printed circuit boards.pdf | Articulo | 803,6Kb | Visualitza/Obre |