Fibers and Polymers最新文献

{"title":"Enhancing Fabric Moisture Management Assessment Through Advanced Image Analysis","authors":"S. S. Gulhane,&nbsp;V. S. Shivankar,&nbsp;C. Prakash","doi":"10.1007/s12221-025-00988-z","DOIUrl":"10.1007/s12221-025-00988-z","url":null,"abstract":"<div><p>In textile engineering and moisture management, the precise evaluation of fabric-wicking properties is essential for assessing fabric performance and comfort. This research introduces an innovative instrument for determining horizontal wicking in fabrics by employing periodic imaging to track moisture propagation across the fabric surface. The captured images undergo detailed analysis using MATLAB software to quantify the moisture spread. To validate the reliability and accuracy of our method, statistical analysis, including one-way ANOVA, was conducted to compare the wicking test results obtained from our developed tester and conventional methods. The statistical findings confirm a significant correlation between the two approaches, reinforcing the credibility of our instrument in fabric moisture management assessment. Furthermore, our tester consistently delivers uniform results, making it a valuable tool for investigating the wicking performance of different fabric structures. By integrating image analysis technology with statistical validation, this study advances fabric moisture management evaluation, offering researchers and manufacturers a precise and efficient method to enhance textile performance.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2659 - 2671"},"PeriodicalIF":2.2,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical Analysis of White and Brick Red Eri Silk Fiber","authors":"Bidhu Bhushan Brahma,&nbsp;Pranjal Kalita,&nbsp;Manasi Buzar Baruah","doi":"10.1007/s12221-025-00958-5","DOIUrl":"10.1007/s12221-025-00958-5","url":null,"abstract":"<div><p>Despite growing interest in Eri silk, limited research compares the properties of white and brick red varieties, particularly their optical, mechanical, and crystallinity behaviour. This study investigates the structural, optical, thermal, and surface properties of both varieties using X-ray diffraction (XRD), UV–vis analysis (UV–vis), thermogravimetric analysis (TGA), and scanning electron microscopy (SEM). The Eri silk fibers were evaluated for weight loss percentage, functional groups, thermal stability, tensile strength, and amino acid composition. Both experienced around 10% weight loss after degumming. UV–vis analysis revealed an increase in optical band gap and decrease in Urbach energy after degumming, indicating improved structural order. XRD analysis showed crystallinity of 55% for degummed white and 50% for brick red Eri silk fiber. TGA demonstrated that undegummed white Eri silk exhibited 10% less mass loss than brick red, indicating higher thermal stability. SEM analysis showed white fibers with an average diameter of 19.34 µm, compared to 16.32 µm for brick red. White Eri silk fiber also demonstrated superior stretchability and flexibility in tensile strength tests. Amino acid profiling indicated a higher alanine content in white fiber. These findings enhance the understanding of physical properties of Eri silk’s varieties for potential applications in textiles and biomaterials.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2327 - 2340"},"PeriodicalIF":2.2,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of Porous Biocarbon from Waste Wild Jack Husk for Enhanced EMI Shielding and Mechanical Performance in Wheat Straw Microfiber-Reinforced Vinyl Ester Composites","authors":"V. Manonmani,&nbsp;D ArunKumar,&nbsp;Muthukumar S,&nbsp;Hanish Anand S","doi":"10.1007/s12221-025-00982-5","DOIUrl":"10.1007/s12221-025-00982-5","url":null,"abstract":"<div><p>This study focuses on the development and characterization of a vinyl ester composite reinforced with surface-modified biocarbon derived from wild jackfruit husk and silane-treated wheat straw microfibers. The vinyl ester resin was selected for its favorable properties, such as low shrinkage during curing. Biocarbon was extracted from wild jackfruit husk through a slow pyrolysis process, resulting in fine particles with an average size of 80 µm. These biocarbon particles, along with wheat straw microfibers, were subjected to silane treatment to enhance interfacial bonding with the vinyl ester matrix, which improved mechanical properties and particle dispersion. Composite specimens were fabricated with varying biochar content (1, 3, and 5 vol.%) and a constant 40 vol.% of silane-treated wheat straw microfibers. Among the composites, VMF5 (3 vol.% silane-treated biochar) exhibited the best overall performance. These improvements are attributed to the optimal balance between the biochar’s conductive nature and the enhanced interfacial bonding from the silane treatment, which also contributed to superior dielectric permittivity, with values such as 6.1 at 8 GHz and 2.7 at 18 GHz. Additionally, VMF5 demonstrated the total shielding values of 31.5 dB at 8 GHz and 68.3 dB at 18 GHz. SEM analysis provided further insights, revealing well-dispersed biochar particles and strong fiber–matrix adhesion, which were crucial in enhancing the composite’s mechanical and shielding properties. The findings underscore the effectiveness of silane treatment in improving the performance of biochar-filled composites and position VMF5 as a highly promising material for applications requiring robust mechanical, dielectric, and EMI shielding properties.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2691 - 2703"},"PeriodicalIF":2.2,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of Innovative Thermoplastic Elium® Nanocomposites Reinforced with Ag/SiC-Doped PAN Nanofibers: Advancing Mechanical Properties and X-Ray Shielding Performance","authors":"Mustafa Mert Kurdiş,&nbsp;Hasan Ulus,&nbsp;Ahmet Avcı","doi":"10.1007/s12221-025-00972-7","DOIUrl":"10.1007/s12221-025-00972-7","url":null,"abstract":"<div><p>High-energy X-ray radiation poses significant risks to human health and sensitive electronics, which necessitates the development of lightweight and multifunctional shielding materials for aerospace, medical, and defense applications. This study introduces an innovative approach by developing Elium®-based thermoplastic nanocomposites reinforced with polyacrylonitrile (PAN) nanofibers doped with silver (Ag) and silicon carbide (SiC) nanoparticles. The goal is to enhance mechanical performance, thermal stability, and X-ray attenuation capability while maintaining recyclability and processability. For this purpose, the nanofibers were produced using electrospinning, and nanocomposites were fabricated through resin impregnation followed by compression molding. The mechanical properties were evaluated through tensile testing, thermal stability was assessed through thermogravimetric analysis (TGA), and X-ray attenuation performance was determined using an X-ray transmission setup. The results demonstrate that hybrid Ag-SiC nanoparticle doping led to a 52% increase in tensile strength and a 15% improvement in strain compared to neat Elium®. Additionally, Ag-doped composites exhibited a 30 °C higher degradation onset temperature, indicating superior thermal stability. X-ray attenuation tests confirmed a 25% enhancement in linear attenuation coefficients for hybrid composites, making them highly effective for radiation shielding applications. These findings highlight the potential of Elium®-based nanocomposites as high-performance, lightweight, and eco-friendly alternatives to conventional shielding materials. Their enhanced multifunctional properties position them as promising candidates for aerospace, defense, and healthcare applications, contributing to safer and more sustainable engineering solutions.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2581 - 2594"},"PeriodicalIF":2.2,"publicationDate":"2025-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12221-025-00972-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Innovative 3D Commingled Weaving and Smart Material Selection for Ballistic Thermoplastic Composites","authors":"Anas Asim,&nbsp;Adeela Nasreen,&nbsp;Sohail Ahmed,&nbsp;Yasir Nawab,&nbsp;Faisal Siddiqui,&nbsp;Rana Sami ul Haq,&nbsp;Jiabao Yi","doi":"10.1007/s12221-025-00969-2","DOIUrl":"10.1007/s12221-025-00969-2","url":null,"abstract":"<div><p>High-performance thermoplastic composites were developed using Multi-Criteria Decision-Making (MCDM)-based smart material selection to identify optimal thermoplastics for ballistic applications. To enhance matrix impregnation, a novel commingled 3D weaving technique was devised, enabling simultaneous mixing of reinforcement and thermoplastic materials during preform fabrication. This approach eliminates the need for intimate mixing at spinning level, reducing risk of damaging reinforcement fibers during the melting of thermoplastics in composites. Nylon-6 and Polypropylene were selected through this smart selection process and combined with Kevlar high-performance fibers for fabrication. The Kevlar/Polypropylene preform demonstrated superior air permeability, ensuring uniform resin flow during composite manufacturing due to its open structure. In contrast, the Kevlar/Nylon preform exhibited better slow penetration resistance, attributed to its compact structure and higher thread density. Charpy impact testing revealed that Kevlar/Polypropylene and Kevlar/Nylon composites achieved 204% and 75% increase in impact strength, respectively, compared to conventional Kevlar/Polyester composites. The Kevlar/Polypropylene composite excelled in tensile and impact strength, driven by stronger interfacial bonding, extended curing time, and ductility of polypropylene, making it promising for ballistic applications.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2595 - 2607"},"PeriodicalIF":2.2,"publicationDate":"2025-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Dual-Functional Nano-Based Platform: Dialdehyde-β-Cyclodextrin-Modified Cellulose Nanowhiskers for Enhanced Curcumin Delivery and Efficient Dye Removal","authors":"Respina Arefizadeh,&nbsp;Abbas Dadkhah Tehrani","doi":"10.1007/s12221-025-00976-3","DOIUrl":"10.1007/s12221-025-00976-3","url":null,"abstract":"<div><p>In the current study, dialdehyde-β-cyclodextrin (DA-β-CD) grafted cellulose nanowhisker (β-CD-CNW) was developed as a new platform for JGB (Janus Green B) dye removal as well as Curcumin (CUR) delivery. While CNWs and their derivatives typically adsorb cationic/anionic dyes through electrostatic interactions, β-CD-CNW enables unique host–guest complexation that facilitates: (1) dye adsorption regardless of molecular charge (58 mg/g capacity for JGB), (2) effective encapsulation of hydrophobic drugs (85% CUR release over 72h), and (3) potential selective adsorption based on molecular size/shape. DA-β-CD, unlike, β-CD could decorated at the surface of aminated CNW through a very simple and straightforward reaction. The results showed that despite its partial ring opening during preparation using periodate oxidation, DA-β-CD still maintains its ability to form an inclusion complex. The ability of DA-β-CD to form an inclusion complex was assessed simply by color change of phenolphthalein (Php) during complexation by the naked eye. Evaluation of modified CNW demonstrated successful CUR encapsulation and controlled release profiles for curcumin as a hydrophobic drug. Furthermore, it showed suitable antioxidant activity (70%). In addition, it exhibited enhanced dye removal efficacy with about 58mg/g sorption capacity and the kinetics study showed that the adsorption rate of JGB dye aligns with the pseudo-second-order kinetic model. This research highlights the dual functionality of DA-β-CD decorated cellulose nanowhiskers in drug delivery and dye removal, indicating modified CNW may be considered for sustainable applications in pharmaceuticals and environmental science. </p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2281 - 2296"},"PeriodicalIF":2.2,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing Carbon-to-Sulfur Ratio in Polybenzoxazole-derived N-doped Carbon/Sulfur Cathodes for Lithium-Sulfur Batteries","authors":"Byoung-Min Lee,&nbsp;Youngsang Chun,&nbsp;Hyeong Yeol Choi,&nbsp;Chan Sol Kang,&nbsp;Doo Hyun Baik","doi":"10.1007/s12221-025-00979-0","DOIUrl":"10.1007/s12221-025-00979-0","url":null,"abstract":"<div><p>Lithium-sulfur batteries are promising candidates for next-generation energy storage systems due to their high theoretical energy density and cost-effectiveness. However, challenges such as poor sulfur conductivity, polysulfide shuttling, and capacity degradation remain significant barriers to commercialization. This study investigates the role of carbon-to-sulfur ratios in optimizing the electrochemical performance of nitrogen-doped carbon cathodes. By characterizing the physical and chemical properties of polybenzoxazole-derived carbon structures and their sulfur mixture, we identify the optimal carbon-to-sulfur ratio that balances electronic conductivity, sulfur utilization, and polysulfide suppression. Electrochemical analyses, including cyclic voltammetry, charge–discharge behavior, and impedance spectroscopy, reveal that a carbon-to-sulfur ratio of 10:1 achieves superior performance, with improved charge transfer, enhanced sulfur conversion efficiency, and minimized polysulfide shuttle effects. These findings provide valuable insights into material design strategies for high-performance lithium-sulfur batteries. </p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2297 - 2304"},"PeriodicalIF":2.2,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comprehensive Characterization of Novel Agro-Industrial Waste Azadirachta indica A. Juss Oil Cake Derived Cellulose Micro Fillers Reinforced with Basalt/Banana Fiber Based Hybrid Polymeric Composite for Lightweight Applications","authors":"Rantheesh Jagadeesan,&nbsp;Indran Suyambulingam,&nbsp;Manivel Selvaraj,&nbsp;Divya Divakaran,&nbsp;K. Kumaresan,&nbsp;N. S. Balaji,&nbsp;Sanjay Mavinkere Rangappa,&nbsp;Suchart Siengchin","doi":"10.1007/s12221-025-00948-7","DOIUrl":"10.1007/s12221-025-00948-7","url":null,"abstract":"<div><p>Raw material demand has increased across many sectors as the world's population has become more aware of the importance of using environmentally friendly and long-lasting products. Over exploitation of wood as a cellulose source has caused serious environmental problems. New cellulose sources are sought by scientists. Oil cakes result from cold pressing seeds to extract edible and non-edible oils can be a resource for solving this demand. Pollution and manufacturing costs would decrease if oilseed cake were used to make cellulose with waste-to-material approach. In this scenario, an effort was made to get cellulose fillers from <i>Azadirachta indica</i> A. <i>Juss</i> neem oil cake to reinforce with polymeric matrix composites. Basalt/banana fibres were reinforced with cellulose filler made from Azadirachta indica A. Juss neem oil by compression moulding method to fabricate a new type of polyester-based hybrid composite. Novel cellulosic fillers reinforcement weight percentage (from 0 to 10 wt%) was investigated for its effects on mechanical, thermal, water absorption, and fractographic properties. FTIR, SEM, XRD, and TGA analysis were some analytical methods used to look into how the material characters changed. Optimal load transmission between the matrix and the fibres was further optimised by adding cellulosic fillers, which improved mechanical and thermal properties. NCC-filled hybrid composite types were found to be more resistant to temperature changes when compared with simpler matrix-type composites, as revealed by the TGA. The composites with 7.5 wt.% cellulosic filler had maximum tensile, flexural, and impact properties of 53.23 ± 6.03 MPa, 176.14 ± 12.61 MPa, and 92.77 ± 3.66 kJ/m², respectively. The fractography analysis confirmed the perfect bonding between the reinforcements and the matrix which will be well suitable for structural and semi-structural applications.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2673 - 2689"},"PeriodicalIF":2.2,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108389","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Polyelectrolyte Complex Coacervates: Structural Insights, Rheological Perspectives, and Industrial Applications","authors":"Gwangmin Jo,&nbsp;Byungwook Youn,&nbsp;Doojin Lee,&nbsp;Yeongun Ko","doi":"10.1007/s12221-025-00975-4","DOIUrl":"10.1007/s12221-025-00975-4","url":null,"abstract":"<div><p>Coacervation is a liquid–liquid phase separation process in polyelectrolyte solutions induced by environmental factors such as pH, ionic strength, temperature, and solubility. This process results in the formation of a colloid-rich phase known as a coacervate. Their formation is governed by an equilibrium among van der Waals forces, hydrogen bonding, hydrophobic interactions, electrostatic interactions, and other weak forces. Rheological analysis provides insights into the balance of these interactions. The properties of coacervates can be controlled by adjusting parameters such as pH, polymer ratio, ionic strength, and the molecular characteristics of polyelectrolytes. Based on formation mechanism and rheological analysis, coacervates have significant potential for various applications, including melt extrusion products, electrospinning, underwater adhesives, and saloplastic materials. This review provides a comprehensive overview of coacervates, including their definition, internal structure, theoretical models, coacervation mechanisms, controlling factors, applications, and rheological behavior.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2263 - 2279"},"PeriodicalIF":2.2,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Ultraviolet Aging on the Structure and Wear Resistance of Ultra-high-Molecular-Weight Polyethylene Ropes","authors":"Jingwen Bao,&nbsp;Sarkodie Ebenezer Ameyaw,&nbsp;Yantao Gao,&nbsp;Zan Lu,&nbsp;Wenfeng Hu","doi":"10.1007/s12221-025-00978-1","DOIUrl":"10.1007/s12221-025-00978-1","url":null,"abstract":"<div><p>Ultra-high-molecular-weight polyethylene (UHMWPE) fiber ropes are widely used in towing, transportation, and outdoor rescue operation due to their exceptional strength and durability. However, prolonged exposure to ultraviolet (UV) light accelerates aging, significantly affecting their fiber structure and mechanical properties. To investigate the aging behavior of UHMWPE fiber ropes under ultraviolet light, their chemical composition, morphology, and strength of UHMWPE fiber ropes under ultraviolet light were analyzed using scanning electron microscopy (SEM), differential scanning calorimetry (DSC), Fourier transform infrared spectroscopy(FTIR), tensile test, and wear resistance experiments. The results indicate that ultraviolet light can break the main chain of ultra-high-molecular-weight polyethylene and induce the molecular degradation of polyethylene. Initially, the fiber surface is smooth, but progressive UV exposure causes the formation of cracks. Their mechanical properties deteriorate significantly, with tensile strength decreasing significantly from the original 1066 N to 265 N after six cycles of ultraviolet irradiation, representing a 75% strength loss. In addition, the wear resistance of UHMWPE ropes decreases with prolonged UV exposure. Ultraviolet radiation breaks the internal C–C bond, reducing the melting peak of folded chain crystallization. At elevated temperatures, irradiation facilitates the penetration of oxygen molecules and other gases through microcracks, leading to the formation of C=O bonds and initiating oxidation reactions. Ultimately, this results in the degradation of UHMWPE and a decrease in its mechanical properties.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 6","pages":"2305 - 2315"},"PeriodicalIF":2.2,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144108477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}