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Proceedings Paper

Transparent Heat Insulating Coatings On A Polyester Film
Author(s): Kiyoshi Chiba; Shigenobu Sobajima; Utami Yonemura; Nobuo Suzuki
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Paper Abstract

Multi-layer coatings of metal-dielectric type were prepared on a poly (ethylene terephthalate) (PET) film using chemical and physical preparation techniques. Hydrolysis of tetrabutyl titanate (TBT) followed by condensation gave rise to well-controlled transparent dielectric layers with relatively high refractive index and a silver layer was prepared by vacuum evaporation. Changes of chemical coating condition gave various types of optical characteristics. This film reduces energy dissipation from a single windowpane by around 35%.

Paper Details

Date Published: 12 April 1982
PDF: 8 pages
Proc. SPIE 0324, Optical Coatings for Energy Efficiency and Solar Applications, (12 April 1982); doi: 10.1117/12.933250
Show Author Affiliations
Kiyoshi Chiba, Teijin Ltd. (Japan)
Shigenobu Sobajima, Teijin Ltd. (Japan)
Utami Yonemura, Teijin Ltd. (Japan)
Nobuo Suzuki, Teijin Ltd. (Japan)


Published in SPIE Proceedings Vol. 0324:
Optical Coatings for Energy Efficiency and Solar Applications
Carl M. Lampert, Editor(s)

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