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Unformatted text preview: er applications.
• Civilization is represented by the materials
then developed. Stone age (20000 BC – 6000
BC) Bronze Age (3300BC -1200 BC) Iron Age (1200BC - ) Electronic Ages structures structures Structures at different levels Structure of Bee Hive A Million Dollar Breakfast Lotus leave 出出出出出出
selfclean Self-Clean Hydrophobic Self-Cleaning Very Clean Surface Application Surface structure
Electron Microscope Detailed surface structure
(b) Artificial Surfaces Hydrophobic Self-Cleaning Test Optimized Hydrophobicity Housing Targeted Application Window Films
• for UV reduction
reduced solar heat gain in summer
heat loss in winter Window Film Technology Structure of a typical window
• a = release liner with silicone coating;
b = adhesive layer with UV inhibitor;
c = clear or tinted polyester film;
d = adhesive layer;
e = metallised layer for heat rejection
on clear polyester...
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- Fall '10