In this article. we study the microstructure of cold sprayed films of copper particles deposited onto a carbon fiber reinforced polymer. The microstructure of the coating is made of a packing of seemingly round-shaped particles of varying sizes embedded in a polymer matrix. The copper particles are separated by thin interstices. https://www.jungleoasisplayground.com/product-category/warming-equipmentother-commercial-warming-equipment-food-servicecommercial-kitchen-equipmentfood-holding/