Yarn on yarn abrasion performance of high modulus polyethylene fiber improved by graphene/polyurethane composites coating

Abstract

As a high-performance fiber, high modulus polyethylene fiber (HMPE) has been widely used in the rope industry. However, due to its low melting point and poor thermal conductivity, it tends to break under the conditions of repeated yarn on yarn abrasion during tension-tension fatigue or tension-bending fatigue. This paper puts forward a method to improve the yarn on yarn abrasion performance of HMPE using a functional graphene/polyurethane composites coating (FG/PU) and discussed the influence of yarn tension, abrasion frequency on the yarn on yarn performance. Based on the yarn morphology and abrasion temperature observation, the failure mechanism was discussed. The experimental results show that the FG/PU coating obtained can improve the yarn on yarn abrasion performance obviously, especially in the case of high-frequency and large tension condition.

Engineering hybrid textile braids for tendon and ligament repair application

“…Abrasion is related to the physical destruction of yarns and textiles due to the repetitive rubbing of a surface over another, resulting in heating and the loss of performance (e.g., mechanical damage). 40,41 Frictional forces developed in the yarn due to the motion of the test are dissipated in the filaments by developing tensile and shear stresses, and repetition of such stresses eventually causes filament fatigue, which results in the loss of mechanical properties, and eventually rupture. 42 This property was also accessed as abrasion resistance of the used yarns and contributes to predict the performance of the final fibrous structure.…”

Determination of the heat capacity of cellulosic biosamples employing diverse machine learning approaches

“…21 Generally, most straw biomass is converted to high-value chemicals using biomechanical, biological, or different chemical treatments that cause a significant effect on GHGs reduction and accelerate the sustainable development of the world. 26,27 Preethi et al investigated the technoeconomic analysis and the environmental concerns of lignocellulosic biomass regarding its application as a valuable energy source. 28 In addition, Rodríguez et al studied the effects of sintering and slagging parameters in biomass combustion in biofuel production and reducing the adverse environmental effects.…”

“…Due to the intricate compositions in the connected diverse straw biomass, the efficient application of plant biomass is faced with numerous obstacles 21 . Generally, most straw biomass is converted to high‐value chemicals using biomechanical, biological, or different chemical treatments that cause a significant effect on GHGs reduction and accelerate the sustainable development of the world 26,27 . Preethi et al investigated the techno‐economic analysis and the environmental concerns of lignocellulosic biomass regarding its application as a valuable energy source 28 .…”

A Theoretical Study of Reverse Roll Coating for a Non-Isothermal Third-Grade Fluid under Lubrication Approximation Theory

“…e results show that the theoretical analysis is effective, novel, and correct. In recent years, different types of novel methods captured the attention of some researchers to solve nonlinear models such as complex-valued memristive neural networks [43], abrasive belt grinding considering residual stress [44], multidimensional prediction method [45], graphene/ polyurethane composites coating [46], and ultrahigh molecular weight polyethylene fiber [47].…”