Flame Retardant and Antibacterial Coating on Cotton Fabric by Layer-by-Layer Assembly With Huntite-Hydromagnesite, Ammonium Polyphosphate, Chitosan and Aptes
The AP15DE exhibited the antibacterial activity against E. coli and S. aureus while H15DE displayed the antibacterial activity against only S. aureus.
📌 3 Maddede Bu Makale
🎯
Amaç & Hipotez:In this study, it was investigated the coating of cotton fabric with huntite-hydromagnesite (HH) or ammonium polyphosphate (APP) solutions as anionic layer and chitosan solutions and nanosols as cationic layer by layer-by-layer (LBL) assembly to gain flame retardancy and antibacterial properties.
📊
Temel Bulgular & Veri:Growth bilayer number, drying conditions and anionic layer type (HH or APP) affected the flame retardancy and antibacterial properties of coating with LBL assembly. 17% and 22% reduction in the peak heat release rate and 69% and 87% reduction in total smoke release and 26% and 14% reduction in mass loss rate were observed for fabric samples coated with AP solutions for 15 layers with drying after every dipping process (AP15DE) and fabric samples coated with HH solutions for 15 layers with drying after every dipping process,(H15DE) respectively.
💡
Sonuç & Katkı:The AP15DE exhibited the antibacterial activity against E. coli and S. aureus while H15DE displayed the antibacterial activity against only S. aureus.
In this study, it was investigated the coating of cotton fabric with huntite-hydromagnesite (HH) or ammonium polyphosphate (APP) solutions as anionic layer and chitosan solutions and nanosols as cationic layer by layer-by-layer (LBL) assembly to gain flame retardancy and antibacterial properties. Growth bilayer number, drying conditions and anionic layer type (HH or APP) affected the flame retardancy and antibacterial properties of coating with LBL assembly. 17% and 22% reduction in the peak heat release rate and 69% and 87% reduction in total smoke release and 26% and 14% reduction in mass loss rate were observed for fabric samples coated with AP solutions for 15 layers with drying after every dipping process (AP15DE) and fabric samples coated with HH solutions for 15 layers with drying after every dipping process,(H15DE) respectively. Thermogravimetric analysis revealed that the residual chars at 600 oC in air increased. The AP15DE exhibited the antibacterial activity against E. coli and S. aureus while H15DE displayed the antibacterial activity against only S. aureus.
ÇAMLIBEL, N. O., KOÇ, E. (2022). Flame Retardant and Antibacterial Coating on Cotton Fabric by Layer-by-Layer Assembly With Huntite-Hydromagnesite, Ammonium Polyphosphate, Chitosan and Aptes. Tekstil ve Konfeksiyon, Cilt: 32 - Sayı: 2, 115–125. https://ajindex.com/articles/703200
References 1. Li S, Lin X, Liu Y, Li R, Ren X, Huang TS. Phosphorus-nitrogen-silicon-based assembly multilayer coating for the preparation of flame retardant and antimicrobial cotton fabric. Cellulose. 2019
26(6):4213-4223. 2. Onar Camlibel N, Topcu H. Flame retardant cotton fabric modified with silica nanosols containing huntite–hydromagnesite grafted with GPTMS and VTES. J. Text. Inst. 2020:1-15. 3. Atay HY, Engin B. Use of glass fibers and glass spheres to improve mechanical properties of huntite and hydromagnesite reinforced flame retardant composites. Rom. J. Mater. 2019: 49(4), 468-474 4. Hollingbery LA, Hull TR. The thermal decomposition of huntite and hydromagnesite—a review. Thermochim. Acta. 2010
509(1-2): 1-11. 5. Kangal O, Kökkılıç O, Burat F. Production of huntite and hydromagnesite with flame retardant featured by flotation. Min. Metall. Explor. 2009
26(2): 109-113. 6. Fang F, Zhang X, Meng Y, Gu Z, Bao C, Ding X, Li S, Chen X, Tian X. Intumescent flame retardant coatings on cotton fabric of chitosan and ammonium polyphosphate via layer-by-layer assembly. Surf. Coat. Technol. 2015
Wang X, Romero MQ, Zhang XQ, Wang R, Wang DY. Intumescent multilayer hybrid coating for flame retardant cotton fabrics based on layer-by-layer assembly and sol–gel process. RSC Adv. 2015
5(14): 10647-10655. 8. Devaux E, Rochery M, Bourbigot S. Polyurethane/clay and polyurethane/POSS nanocomposites as flame retarded coating for polyester and cotton fabrics. Fire Mater. 2002
26(4‐5): 149-154. 9. Grancaric AM, Colleoni C, Guido E, Botteri L, Rosace G. Thermal behaviour and flame retardancy of monoethanolamine-doped sol-gel coatings of cotton fabric. Prog. Org. Coat. 2017
Spontón M, Ronda JC, Galià M, Cádiz V. Development of flame retardant phosphorus-and silicon-containing polybenzoxazines. Polym. Degrad. Stab. 2009
94(2): 145-150. 11. Camlibel NO, Avinc O, Arik B, Yavas A. & Yakin I. The effects of huntite–hydromagnesite inclusion in acrylate-based polymer paste coating process on some textile functional performance properties of cotton fabric. Cellulose. 2019
26(2): 1367-1381. 12. Alongi, J, Carosio F, Malucelli G. Influence of ammonium polyphosphate-/poly (acrylic acid)-based layer by layer architectures on the char formation in cotton, polyester and their blends. Polym. Degrad. Stab. 2012
97(9): 1644-1653. 13. Carosio F, Alongi J, Malucelli G. Layer by layer ammonium polyphosphate-based coatings for flame retardancy of pol