著者

奥田 章子 斉藤 俊 後藤 善光

出版者

一般社団法人 日本建築学会

雑誌

日本建築学会技術報告集 (ISSN:13419463)

巻号頁・発行日

vol.27, no.65, pp.42-47, 2021

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<p>Basic physical properties and weatherability were evaluated in order to evaluate the practicality of the fluororesin powder coating. As a result, the basic physical properties of various powder coatings were almost the same as those of solvent-based fluororesin coatings (PVDF). As a result of the accelerated weather resistance test and outdoor exposure test in Okinawa, a difference in weatherability was observed depending on the type of powder coating, and a fluororesin powder coating with the same performance as PVDF was confirmed. One of the causes of deterioration of the powder coating was presumed to be photocatalytic reaction.</p>