coextrusion

[ koh-ik-stroo-zhuh n ]
/ ˌkoʊ ɪkˈstru ʒən /

noun Engineering.

simultaneous extrusion of two or more different yet compatible metals or plastics through the same die.

Origin of coextrusion

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019