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<p>This study presents the developing of a novel anti-static modification method to address static electricity issues in methylmethacrylate-acrylonitrile–butadiene–styrene (transparent ABS resin) for high resistivity in high-precision applications. We successfully prepared transparent ABS resin with excellent optical and mechanical properties through emulsion grafting and bulk polymerization. We incorporated two types of permanent anti-static agents, polyether-based anti-static agent AS55 and polyamide-based anti-static agent 2MP into the resin. The effects of type, dosage, and blending ratio of anti-static agents on the properties of the anti-static transparent ABS resin were systematically evaluated. The result was the successful preparation of transparent ABS resin with significant anti-static performance without compromising optical and mechanical properties. The findings indicated that after adding 20&#xa0;phr of anti-static agents, the surface resistivity of the transparent ABS resin reduced from 10<sup>14</sup>&#xa0;Ω to 10<sup>9&#xa0;</sup>Ω, while the light transmittance was maintained above 86%. When 20&#xa0;phr of 2MP was added, the notched impact strength increased to 204&#xa0;J/m and elongation-at-break enhanced to 51%. When the ratio of 2MP to AS55 was 1:3 (by mass), the anti-static performance of the transparent ABS resin was optimized.</p> Graphical Abstract <p></p>

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Optimal transparency, strength integrity, and antistatic: the balanced development of transparent ABS resin

  • 期刊论文

  • 发表日期：

    2025年10月13日

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  • Qi Niu,
  • Guoqing Qiao,
  • Penghao Zhang,
  • Lu Xu,
  • Baijun Liu,
  • Mingyao Zhang

摘要

This study presents the developing of a novel anti-static modification method to address static electricity issues in methylmethacrylate-acrylonitrile–butadiene–styrene (transparent ABS resin) for high resistivity in high-precision applications. We successfully prepared transparent ABS resin with excellent optical and mechanical properties through emulsion grafting and bulk polymerization. We incorporated two types of permanent anti-static agents, polyether-based anti-static agent AS55 and polyamide-based anti-static agent 2MP into the resin. The effects of type, dosage, and blending ratio of anti-static agents on the properties of the anti-static transparent ABS resin were systematically evaluated. The result was the successful preparation of transparent ABS resin with significant anti-static performance without compromising optical and mechanical properties. The findings indicated that after adding 20 phr of anti-static agents, the surface resistivity of the transparent ABS resin reduced from 1014 Ω to 109 Ω, while the light transmittance was maintained above 86%. When 20 phr of 2MP was added, the notched impact strength increased to 204 J/m and elongation-at-break enhanced to 51%. When the ratio of 2MP to AS55 was 1:3 (by mass), the anti-static performance of the transparent ABS resin was optimized.

Graphical Abstract