KENGAYTIRILGAN GRAFIT ASOSIDAGI INTUMESSENT (QAVARIQLANUVCHI) YONG‘INDAN HIMOYA QOPLAMASINING TUZILISHI VA QATLAMLARINING VAZIFALARI
Keywords:
Qoplamaning bunday xususiyati bir nechta funksional komponentlarning birgalikdagi ta’siri bilan ta’minlanadi. Tadqiqot materiallarida qoplama tarkibida akril bog‘lovchi, ammoniy polifosfat (APP), pentaeritritol (PER), melamin (MEL) va kengaytirilgan grafit (EG) mavjudligi ko‘rsatilgan. [7, 8].Abstract
Kengaytirilgan grafit asosidagi intumessent qoplamalar yuqori harorat ta’sirida dastlabki yupqa qatlamdan qalin, g‘ovak va issiqlikni yomon o‘tkazuvchi himoya qatlamiga aylanish xususiyatiga ega.
References
1. Xiao H., Liu B., Xu Z. Preparation and characterization of expandable graphite // Carbon. – 2004. – Vol. 42. – P. 273–277.
2. Duquesne S., Jama C., Le Bras M. Intumescent expandable graphite-based systems // Polymer Degradation and Stability. – 2005. – Vol. 88. – P. 63–69.
3. Zhang J., Li B., Wang X. Preparation and thermal expansion behavior of sulfuric acid intercalated graphite // Carbon. – 2003. – Vol. 41. – P. 2685–2692.
4. Wang Y., Shi Z., Yin J. Facile synthesis of expandable graphite by chemical intercalation // Carbon. – 2011. – Vol. 49. – No. 4. – P. 1199–1207.
5. Chen X., Yu J., Lu S. Thermal expansion behavior and microstructure evolution of expandable graphite // Journal of Materials Science. – 2019. – Vol. 54. – P. 11245–11258.
6. Li J., Zhao Y., Wang H. Microwave-assisted preparation of expandable graphite and its thermal expansion properties // Journal of Materials Research and Technology. – 2022. – Vol. 18. – P. 3208–3218.
7. Djalilov A.T., Ovlayev J. Kengaytirilgan grafit asosida qavariqlanuvchi polimer kompozit qoplamalarning koks qatlam hosil qilish jarayoni tadqiq etish // Xalqaro ilmiy-texnik konferensiya. – Toshkent, 2025. – B. 200–202.
8. Yuan B., Sun Y., Chen X. Expandable graphite as a flame-retardant additive // Composites Part A: Applied Science and Manufacturing. – 2015. – Vol. 71. – P. 98–107.


