The beneficial effect of STF impregnation in enhancing the impact resistance of high-performance fabrics has been extensively reported in the literature. However, this research work reports that fabric structure has a decisive role in moderating the effectiveness of STF impregnation in terms of impact energy absorption. Plain woven fabrics having sett varying from 25 × 25 inch−1 to 55 × 55 inch−1 were impregnated with STF at two different padding pressures to obtain different add-ons. The impact energy absorption by STF impregnated loosely woven fabrics was found to be higher than that of their neat counterparts for both levels of add-on, while opposite trend was observed in case of tightly woven fabrics. Further, comparison of tightly woven plain, 2/2 twill, 3/1 twill and 2 × 2 matt fabrics revealed beneficial effect of STF impregnation, except for the plain woven fabric, establishing that there exists a fabric structure-STF impregnation interplay that tunes the impact resistance of woven fabrics.

中文翻译：

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织物结构和剪切增稠液浸渍在调节高性能机织物冲击响应中的相互作用

文献中广泛报道了 STF 浸渍在提高高性能织物抗冲击性方面的有益效果。然而，这项研究工作报告说，织物结构在调节 STF 浸渍在冲击能量吸收方面的有效性方面具有决定性作用。具有从 25 × 25 inch-1 到 55 × 55 inch-1 变化的平纹织物在两种不同的浸轧压力下浸渍 STF 以获得不同的附加物。发现 STF 浸渍的松散机织织物的冲击能量吸收在两种添加水平下均高于其纯对应物的冲击能量吸收，而在紧密机织织物的情况下观察到相反的趋势。此外，比较紧密编织的平纹、2/2 斜纹、3/1 斜纹和 2 × 2 亚光织物显示 STF 浸渍的有益效果，