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DOE OSTI · 1637786

Combined shipping protection and impingement detection wrap

Zocher, Marc Alan
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Abstract

A packaging material comprised of a gas-impermeable base layer, an indicator layer, and a gas-impermeable top layer is disclosed. The top layer is selected to rupture upon experiencing an impingement or impact that exceeds a predetermined threshold. The indicator layer is configured to change visual appearance upon exposure to ambient air. The top layer further may be configured into a plurality of cells, with each cell filled with a gas that is inert with respect to the indicator layer. The cells may be of a size and shape configured to indicate the location and shape of an impingement or impact, to alert a recipient of an item protected by the packaging material of an area that may require further inspection.

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36 MATERIALS SCIENCE

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Zocher, Marc Alan. 2020-03-24. Combined shipping protection and impingement detection wrap. https://www.osti.gov/biblio/1637786

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36 MATERIALS SCIENCE↗