논문초록
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The demand for polyurethane (PU)-based synthetic leather is increasing globally due to its relatively simple manufacturing process, which helps in reducing production costs. However, it is susceptible to microbial infections and poses a significant fire hazard due to poor fire performance. To address these issues, this study concentrates on altering the surface properties of synthetic PU leather, both physically and chemically, utilizing a dip-coating technique incorporating natural antibacterial agents and organophosphate flame retardants. The modified PU-based synthetic leather effectively prevents infections caused by microbial contaminants such as bacteria and fungi, while also possessing flame retardant properties. The coating technology introduced in this study holds promise for applications in aircraft, automotive, footwear, and furnishing textiles, as it effectively prevents bacterial contamination and offers flame retardant characteristics. |