• Safdar, Muhammad Mubeen
• Khan, Muhammad Imran
• Alsunbul, Maha
• Fayad, Eman
• Ullah, Tehseen
• Umair, Muhammad

Abstract

<jats:p> Generally, 2D woven structures are used in a different high performance applications. But 2D woven natural fibers based structures have poor mechanical properties as compared to glass and other synthetic yarns. One of the possible solutions to overcome this problem is to develop 3D woven structures with natural fibers. The present work developed hemp yarn based three types of novel 3D woven structures, i.e., hybrid through the thickness (HB-1 (TT)), novel woven layer to layer structure (HB-2 (LL)), and layer to layer structure with double warp yarn (HB-3 (LL)). Furthermore to evaluate the impact of interlocking pattern on the static mechanical properties i.e., tensile, tear, puncture resistance and stiffness tests of the strucures were performed. The findings reveal variations in tensile strength among different 3D woven structures. Specifically, the 3D woven HB-3 (LL) configuration demonstrated the highest tensile strength, whereas the HB-1 (TT) structure exhibited the lowest. In the warp orientation, the tensile strength of the 3D woven HB-3 (LL) structure surpassed that of the HB-1 (TT) structure by 25.75%. Additionally, the stiffness results for the 3D woven HB-1 (TT) structure in the warp direction exceeded those of the HB-2 (LL) structure by 55.53%. Moreover, the HB-3 (LL) structure displayed superior puncture resistance compared to other 3D woven configurations. Furthermore, in the warp direction, the tear strength of the 3D woven HB-1 (TT) structure exceeded that of the HB-2 (LL) structure by 16.40%. Statistical analysis utilizing one-way ANOVA (Tukey) revealed that the influence of 3D woven hybrid structures on the outcomes of mechanical testing was statistically significant. </jats:p>

Topics

• impedance spectroscopy
• glass
• glass
• strength
• tensile strength
• woven