PCB board and integrated circuit recycling processing: A green solution to give e-waste a "second life"

#Industry ·2026-02-25

When the last chip is removed from an old phone, it doesn't reach the end of its life cycle. Instead, it enters an invisible "rebirth tunnel". Here, PCB boards and integrated circuits are given a second life Copper foil is transformed into the veins of urban power grids, precious metals flow back into the nerves of new motherboards, and even resin powders are turned into anti-slip road surfaces. We adopt a two-track process of "low-temperature anoxic cracking and directional extraction of precious metals": at temperatures below 350°C, brominated flame retardants are safely removed, and in a negative pressure environment, 96% of copper is completely recovered as micron-sized particles; the ionic liquid electrolytic cell concentrates gold, palladium, and platinum into a fingernail-sized "urban gold mine" within 48 hours, with carbon emissions just 1/7 of those from traditional smelting. Each scrap board corresponds to a blockchain "carbon reduction ID card", which can be traced back to the recycling terminals of raw materials. Choosing green recycling isn't just about disposing of waste - it's about implanting tomorrow's chips into today's cities in advance Keeping the electronic pulse beating continuously and making resource recycling the new normal for the Earth.

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