In this study, bullet-proof building panels are investigated. The aim of work is to verify whether the polyethylene-plywood withstand frontal impact with high-speed projectiles. Ultra-high molecular weight polyethylene (UHMWPE) a promising ballistic material due its favorable properties – significant toughness and high strength-to-weight ratio, meantime it lightweight. By setting different para...

Ultra-high molecular weight polyethylene (UHMWPE) woven fabrics have been shown to possess a high strength-to-weight ratio, low density, high-energy absorption, and abrasion-resistant properties. When subjected dynamic impact, the primary failure mode of UHMWPE fabric is yarn pullout, which results from poor inter-yarn friction between weft warp yarns. This work investigates potential use zinc ...

The modern orthopaedic implants for applications in hips, knees, shoulders, and spines are composed of hard metal alloys or ceramics a tribological sub-component that is made soft materials, with good frictional properties—e.g., UHMWPE (Ultra High Molecule Weight Polyethylene). need to be machined into their final shape after the polymerization consolidation blank profile near net shaped implan...

Ultra-high molecular weight polyethylene (UHMWPE) fibers are used in ballistic composites due to their high tenacity; unfortunately, use structural remains limited poor adhesion with polymer matrix materials. Interphase design the fiber surface is a promising approach improve interfacial properties of composite This work describes an aramid nanofiber (ANF) dip-coating treatment plasma-treated U...

Prosthetic upgrades are specialized prosthetics that enable patients to participate in more demanding recreational activities, such as running. This study examines the use of prosthetic limbs, specifically athletic foot. The current research focused on manufacturing and production properties an samples Foot made from composite materials based a polymethyl methacrylate resin (PMMA) reinforced wi...

To solve the problem of insufficient protective performance existing body armor, an impact-resistant shear stiffening gel (SSG) with excellent flexibility and formability was innovatively used as buffer plate for then combined ultra-high molecular weight polyethylene (UHMWPE) ballistic panel to form a UHMWPE/SSG composite armor. Based on impact experiment numerical simulation, effect performanc...