technology.ieo on Instagram: "- The video depicts the traditional process of manufacturing polyurethane foam, a material widely used in products like mattresses and cushions, starting with pouring a liquid mixture into a mold where it expands and solidifies. - The process involves chemical reactions between polyols and isocyanates, often with catalysts like tin and amines, which facilitate the foaming and curing, as described in foam manufacturing literature from sources like ASE and Santech Foa