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工業技術研究院

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CUI 防蝕塗裝系統與測試平台建置與產業化推動

技術簡介

 CUI 防蝕塗裝系統與測試平台建置與產業化推動。
CUI 防蝕塗裝系統與測試平台建置與產業化推動。

包覆層下腐蝕(CUI)是目前全球各大石化廠設備及管線常見且棘手的問題,國內石化公司發生數次火災事件,事後調查60% 為管線CUI 問題所致。此計畫開發符合ISO 12944 CX 等級低VOCs 抗CUI 防蝕塗裝, 較市售品溶劑含量減少50%,防蝕性增加3 ∼ 4 倍。同時建立符合ASTM G189 規範之模擬CUI 環境測試平台,搭配電化學分析方法(LPR、EIS)來量化檢測抗CUI 塗層之性能,實際案例為協助永記公司與中油公司投入自主抗CUI 塗裝檢測與配方技術開發,此抗CUI 塗料相較一般防蝕塗料產品,單價提升2 ∼ 4 倍,附加價值率提升30%∼ 50%。並建置完成ISO 20340 加速試驗與石化廠區現場曝曬等重防蝕塗裝測試驗證平台,輔導台塑石化廠建立抗CUI 與大氣防蝕塗層性能劣化與塗層維護管理系統化方法,估計可節省30%以上、每年約6 億的維修支出。



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