The stab and puncture resistance of Kevlar woven fabrics impregnated with different kinds of highly concentrated multiphase suspensions was studied with self-made dual-catheter drop-hammer tester. The results showed that the shear thickening of multiphase particles was possibly based on hydrocluster and particle jamming mechanism; the introduction of alumina silicate fibre can remarkably improve the composite spike resistance, and multiphase particles co-strengthening can provide best protection effect; otherwise, the stab resistance increases weakly.
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