3D渲染科技场景化学实验素材

Scientific diagram showing: (Left) Packaging material with microcapsules in two states: frozen (intact capsules, static molecules, blue background) and room temperature (open capsules, molecules diffusing outward, orange background), labeled "Solid-State Lock / Liquid-State Release". (Right) Enlarged view of material matrix with lignin structures (aromatic rings with -OH groups) blocking UV waves and scavenging free radicals. Labels: "UV Shielding", "Antioxidant Capacity", "Residual Lignin Enhances Durability". Clean, vector-style illustration with clear color contrast.