Infineon tries recyclable PCBs for demo and eval boards

The substrate, branded Soluboard, is from UK start-up Jiva Supplies, which claims that it might end in a 60% discount in carbon emissions in contrast with FR-4, saving 10.5kg of carbon and 620g of plastic per sq. meter of PCB.

Made out of undisclosed pure fibres and a halogen-free polymer, the board is claimed to be “flame-retardant to the identical extent as different market main PCB substrates”, in line with Jiva. When the board is not wanted, it's dropped into scorching water and degrades into “compostable natural materials” plus the elements.

“We're actively researching the reusability of discrete energy gadgets on the finish of their service life,” mentioned Infineon product supervisor Andreas Kopp.

Simply add scorching water

Is Soluboard prone earlier than it's recycled?

“Jiva is within the technique of guaranteeing that Soluboard is suitable with aqueous PCB fabrication processes,” in line with Jiva. It “can be engineering Soluboard to be proof against excessive humidity environments”.

To date, Infineon has produced three demo boards utilizing the fabric, together with one with together with portfolio, together with one with elements particularly for fridges. In complete, 500 items have been made loaded with energy discretes.

Primarily based in Hampshire, Jiva intends to license the manufacture of Soluboard. Its web site, and Soluboard, will be discovered right here

The financial savings figures above are based mostly on estimating the carbon footprint of 1 sq. metre of Soluboard at 7.1kg and FR-4 at 17.7kg.

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