Circular manufacturing ecosystems: Automotive printed circuit boards recycling as an enabler of the economic development
Published in Production & Manufacturing Research, 2023
Giorgio Cozza, Idiano D’Adamo, Paolo Rosa
The electronic boards in cars are an excellent source of revenue and can contribute up to 50% of the total value of cars (Wang & Chen, 2013). However, there are no specific data in the literature on this typology of waste (D’adamo & Rosa, 2019). To remedy this, data is used from the International Material Data System (IMDS), a database designed by several automotive manufacturers, such as Audi, BMW, Daimler, Ford, Opel, Porsche, Volkswagen, and Volvo, and later adopted by other manufacturers who have made it a global standard for all automotive original equipment manufacturers. Currently, there are data regarding more than 500 different electronic devices in automobiles. In the specific case, they have been classified into four types based on their weight (Cucchiella, D’adamo, Rosa, et al., 2016):
Small WPCBs, weight ranging from 0.2 g to 8.7 g;Medium-small WPCBs, weight ranging from 8.8 g to 52.9 g;Medium-big WPCBs, weight ranging from 53.0 g to 134.2 g;Big WPCBs, weight ranging from 134.2 g to 477.9 g.