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<p>To address limitations of conventional anti-static treatments—high cost, complex processing, and poor durability—this study developed a polyacrylate anti-static coating using KH-570 modified nano-carbon black. Leveraging the material’s high surface area, conductivity, and chemical stability, modified carbon black was incorporated into the coating and applied to polyester fabric. Results demonstrate that fabric treated with 1.0&#xa0;g modified carbon black achieved surface resistance of (7.1 ± 0.6) × 10<sup>6</sup> Ω (<i>n</i> = 6), enhancing anti-static performance by two orders of magnitude versus untreated fabric and meeting anti-static standards. After washing, resistance remained at (2.0 ± 1.2) × 10⁹ Ω (<i>n</i> = 6), confirming excellent washing durability. The coating minimally affected mechanical properties: tensile strength retained ≈637 N (warp) and ≈425 N (weft), with no significant change compared to untreated fabric. This work provides a novel approach for developing efficient, durable anti-static textiles with strong market potential.</p>

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Synergistically Enhanced Antistatic and Durability in Polyester Fabrics via Modified Nano-carbon Black/Polyacrylate Antistatic Coatings

  • 期刊论文

  • 发表日期：

    2025年10月4日

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  • Tong An,
  • XinYa Wang,
  • Xu Wang,
  • FangZhou Zhang,
  • YuQing Peng,
  • AiJun Li,
  • LiQi Liu

摘要

To address limitations of conventional anti-static treatments—high cost, complex processing, and poor durability—this study developed a polyacrylate anti-static coating using KH-570 modified nano-carbon black. Leveraging the material’s high surface area, conductivity, and chemical stability, modified carbon black was incorporated into the coating and applied to polyester fabric. Results demonstrate that fabric treated with 1.0 g modified carbon black achieved surface resistance of (7.1 ± 0.6) × 106 Ω (n = 6), enhancing anti-static performance by two orders of magnitude versus untreated fabric and meeting anti-static standards. After washing, resistance remained at (2.0 ± 1.2) × 10⁹ Ω (n = 6), confirming excellent washing durability. The coating minimally affected mechanical properties: tensile strength retained ≈637 N (warp) and ≈425 N (weft), with no significant change compared to untreated fabric. This work provides a novel approach for developing efficient, durable anti-static textiles with strong market potential.