LDPE/TPEE 블렌드 필름으로 보강된 아라미드 방검패드의 제조와 방검 성능 = Preparation of LDPE/TPEE Blend Film Laminated Aramid Anti-Stab Pads and Their Anti-Stab Properties

다국어 초록 (Multilingual Abstract)

Anti-stab pads were prepared by laminating LDPE/TPEE blend films on aramidfabrics to improve the stab resistance. Poly(ethylene-co-glycidyl methacrylate) (EGMA) wasused as a compatibilizer to improve the compatibility of LDPE and TPEE. The properties ofthe LDPE/TPEE blends and anti-stab pads were analyzed according to the blend compositionand compatibilizer content. The surface and cross-section of the LDPE/TPEE blendsand anti-stab pads were observed by scanning electron microscopy (SEM), and thermalproperties were analyzed by differential scanning calorimetry (DSC). The rheological propertiesof the blends were analyzed by the rheometer, and the anti-stab properties wereanalyzed through the quasi-static test using a universal testing machine (UTM). The antistabpads showed best performance when EGMA content was 3 wt%, which was thoughtto be due to the compromise between the melt viscosity increasing effect and themechanical property enhancement effect of the LDPE/TPEE blends.

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