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Journals / Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi / 2021 / Cilt: 13 - Sayı: 2

Temperature Effect in Thermochromic Pigment Containing Coatings

Termokromik Pigment İçeren Kaplamalarda İşlem Sıcaklık Etkisi

Lale CİVAN
Semra KURAMA
Erhan AYAS
Pages
462–477
Publication Date
2021-06-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

As a result of the studies, it has been revealed that possible temperature changes and risks experienced in daily life without changing the comfort of life can be detected by this method.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, commercially available thermochromic pigments that change colour from green to white above 33°C, black to white above 45°C, and blue to white above 65°C were used to make coatings.
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Key Findings & Data:Polyvinylpyrrolidone is used as a binder in coatings where heat treatment processes are applied at different temperatures.
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Conclusion & Impact:As a result of the studies, it has been revealed that possible temperature changes and risks experienced in daily life without changing the comfort of life can be detected by this method.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Termokromik · Pigment · Kaplama

Abstract

In this study, commercially available thermochromic pigments that change colour from green to white above 33°C, black to white above 45°C, and blue to white above 65°C were used to make coatings. Polyvinylpyrrolidone is used as a binder in coatings where heat treatment processes are applied at different temperatures. Color, phase, microstructure analysis and colour change temperatures of the prepared coatings were characterized by infrared thermometer. As a result of the studies, it has been revealed that possible temperature changes and risks experienced in daily life without changing the comfort of life can be detected by this method.

Özet

Bu çalışmada, kaplama yapmak için ticari olarak temin edilebilen ve 33°C’nin üzerinde yeşilden beyaza, 45°C’nin üzerinde siyahtan beyaza ve 65°C’nin üzerinde maviden beyaza renk değiştiren termokromik pigmentler kullanılmıştır. Farklı sıcaklıklarda ısıl işlem süreci uygulanan kaplamalarda bağlayıcı olarak polivinilpirolidon kullanılmıştır. Hazırlanan kaplamaların renk, faz, mikro yapı analizleri ve kızılötesi termometre ile renk değişim sıcaklıkları karakterize edilmiştir. Yapılan çalışmalar sonucunda günlük hayatta yaşanılan ve yaşam konforunu değiştirmeden olası sıcaklık değişimlerinin ve risklerin bu yöntem ile tespit edilebileceği ortaya konulmuştur.

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Cite This Article

CİVAN, L., KURAMA, S., AYAS, E. (2021). Temperature Effect in Thermochromic Pigment Containing Coatings. Uluslararası Mühendislik Araştırma ve Geliştirme Dergisi, Cilt: 13 - Sayı: 2, 462–477. https://ajindex.com/articles/889223

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References (3)

  1. Aklujkar, P. S., & Kandasubramanian, B. (2020). A review of microencapsulated thermochromic coatings for sustainable building applications. Journal of Coatings Technology and Research, 1-19. doi.org/10.1007/s11998-020-00396-3
  2. Berardi, U., Garai, M., & Morselli, T. (2020). Preparation and assessment of the potential energy savings of thermochromic and cool coatings considering inter-building effects. Solar Energy, 209, 493-504. doi.org/10.1016/j.solener.2020.09.015 Calovi, M., Russo, F., & Rossi, S. (2021). Synergic behavior of graphene-based filler and thermochromic pigments in cataphoretic coatings. Progress in Organic Coatings, 150, 105978. doi.org/10.1016/j.porgcoat.2020.105978 Chen, Y.-Y., & Wei, W.-C. J. (2001). Formation of mullite thin film via a sol-gel process with polyvinylpyrrolidone additive. Journal of the European Ceramic Society, 21(14), 2535-2540. doi.org/10.1016/S0955-2219(01)00277-1
  3. Cheng, Y., Zhang, X., Fang, C., Chen, J., & Wang, Z. (2018). Discoloration mechanism, structures and recent applications of thermochromic materials via different methods: A review. Journal of Materials Science & Technology, 34(12), 2225-2234. doi.org/10.1016/j.jmst.2018.05.016 Ferrara, M., & Bengisu, M. (2014). Materials that change color Materials that Change Color (pp. 9-60): Springer. doi.org/10.1007/978-3-319-00290-3_2 Garshasbi, S., & Santamouris, M. (2019). Using advanced thermochromic technologies in the built environment: Recent development and potential to decrease the energy consumption and fight urban overheating. Solar Energy Materials and Solar Cells, 191, 21-32. doi.org/10.1016/j.solmat.2018.10.023 Hu, J., & Yu, X. B. (2019). Adaptive thermochromic roof system: Assessment of performance under different climates. Energy and Buildings, 192, 1-14. doi.org/10.1016/j.enbuild.2019.02.040 Hu, J., & Yu, X. B. (2020). Adaptive building roof by coupling thermochromic material and phase change material: Energy performance under different climate conditions. Construction and Building Materials, 262, 120481. doi.org/10.1016/j.conbuildmat.2020.120481 Karlessi, T., & Santamouris, M. (2015). Improving the performance of thermochromic coatings with the use of UV and optical filters tested under accelerated aging conditions. International Journal of Low-Carbon Technologies, 10(1), 45-61. doi.org/10.1093/ijlct/ctt027 Karlessi, T., Santamouris, M., Apostolakis, K., Synnefa, A., & Livada, I. (2009). Development and testing of thermochromic coatings for buildings and