Fibers and Polymers最新文献_第3页

Conductive Carbon Black/Graphene Hybrid Fibers with Significantly Enhanced Electrothermal Properties for Fiber Heaters 显著增强纤维加热器电热性能的导电炭黑/石墨烯混合纤维

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-29 DOI: 10.1007/s12221-025-01064-2

Yilan Luo, Zihao Xu, Zhan Lu, Kaiwen Wang, Jinhui Fan, Yunfeng Bai, Weiwei Dong, Shigen Zhu

{"title":"Conductive Carbon Black/Graphene Hybrid Fibers with Significantly Enhanced Electrothermal Properties for Fiber Heaters","authors":"Yilan Luo, Zihao Xu, Zhan Lu, Kaiwen Wang, Jinhui Fan, Yunfeng Bai, Weiwei Dong, Shigen Zhu","doi":"10.1007/s12221-025-01064-2","DOIUrl":"10.1007/s12221-025-01064-2","url":null,"abstract":"<div><p>Graphene-based fibers, being more flexible and lightweight than metal materials, hold significant promise as innovative heat sources for integration into wearable thermal regulation textiles. Nevertheless, the brittleness of pristine RGO (reduced graphene oxide) fibers is unsuitable for practical applications. In this work, CB (conductive carbon black)/RGO hybrid fibers were prepared through wet spinning process and chemical reduction. The structure and properties of the resulted CB/RGO hybrid fibers are systematically investigated and the mechanism underlying these enhancements is discussed in detail. The results show that both the toughness and electrothermal properties of the hybrid fibers are improved as the CB content increases. The highest toughness, elongation, and electrical conductivity are 10.17 MJ m<sup>−3</sup>, 15.71%, and 49.62 S cm⁻<sup>1</sup>, respectively. Furthermore, the CB/RGO hybrid fibers can achieve a saturated temperature of approximately 140 ℃ with a low power supply of 5 V, demonstrating efficient electrothermal response, homogeneous temperature distribution, and low operating voltage. The highest heating temperature can exceed 400 °C at 10 V. Meanwhile, the CB/RGO hybrid fibers are capable of functioning normally under bending deformation and demonstrate excellent durability. Overall, as-prepared CB/RGO hybrid fibers are excellent candidates for providing Joule heating in wearable heating fabrics.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4249 - 4260"},"PeriodicalIF":2.3,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011886","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}

引用次数: 0

Effect of Microwave Assisted Chemical Recycling Process on Surface Properties and Mechanical Performance of Recycled Carbon Fiber 微波辅助化学回收工艺对再生碳纤维表面性能和力学性能的影响

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-29 DOI: 10.1007/s12221-025-01103-y

Mohd Shadab Ansari, Sunny Zafar, Himanshu Pathak, Anoop Anand

{"title":"Effect of Microwave Assisted Chemical Recycling Process on Surface Properties and Mechanical Performance of Recycled Carbon Fiber","authors":"Mohd Shadab Ansari, Sunny Zafar, Himanshu Pathak, Anoop Anand","doi":"10.1007/s12221-025-01103-y","DOIUrl":"10.1007/s12221-025-01103-y","url":null,"abstract":"<div><p>In this work, the carbon fiber reinforced polymer (CFRP) composite waste was recycled using the microwave-assisted chemical recycling (MACR) technique. The technique comprises the use of green chemicals (H<sub>2</sub>O<sub>2</sub> and CH<sub>3</sub>COOH) in equal proportions coupled with microwave heating at 720 W for 180 s in a step as the optimum parameters. The recycling resulted in a 99% epoxy degradation rate with an 8.20% decline in ultimate tensile strength (UTS) and 29% increment in interfacial shear strength (IFSS) for the recycled carbon fiber (RCF). The scanning electron micrograph (SEM) and atomic force microscopy (AFM) scan showed a slight increase in surface asperities on the RCF surface confirming minimal damage post recycling. Surface roughness and mechanical properties correlation for RCF showed that <i>R</i><sub>a</sub> value of 3.85 nm was optimal at which both UTS and IFSS for RCFs were optimum. The X-ray photoelectron microscopy (XPS) analysis showed the attachment of polar functional groups (COOH, C–O–C/C–O) and an increase in oxygen content on RCF confirming oxidation of the RCF during recycling. Additionally, the energy consumed during recycling was found to be 6.23 MJ/kg of CFRP waste, making it a sustainable and highly energy-efficient technique compared to various existing recycling methods.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4195 - 4207"},"PeriodicalIF":2.3,"publicationDate":"2025-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011885","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}

引用次数: 0

Upcycling Recycled PET Fibers for High-Performance Polypropylene Composites: Innovations in Sustainable Material Design 升级回收PET纤维用于高性能聚丙烯复合材料：可持续材料设计的创新

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-28 DOI: 10.1007/s12221-025-01086-w

Zolbayar Orkhonbaatar, Dong-Woo Lee, M. N. Prabhakar, Jung-Il Song

{"title":"Upcycling Recycled PET Fibers for High-Performance Polypropylene Composites: Innovations in Sustainable Material Design","authors":"Zolbayar Orkhonbaatar, Dong-Woo Lee, M. N. Prabhakar, Jung-Il Song","doi":"10.1007/s12221-025-01086-w","DOIUrl":"10.1007/s12221-025-01086-w","url":null,"abstract":"<div><p>The growing global plastic waste crisis has necessitated the development of sustainable materials as viable alternatives to conventional plastics. In this study, the fabrication of recycled polyethylene terephthalate (rPET)/polypropylene (PP) composites is investigated. rPET fibers are used as reinforcements within a polypropylene matrix to enhance the sustainability and performance of polymeric composites. By upcycling waste rPET fibers through a dual-surface treatment approach combining nitric acid modification and graphene nanoplatelet (GNP) integration, this study presents a novel method to simultaneously improve interfacial bonding and composite functionality. A key innovation is the use of nitric acid treatment to introduce polar functional groups on rPET, enhancing chemical compatibility with PP and GNP, and resulting in significant improvements in mechanical performance. The tensile strength of the treated PP/PET composites increased by approximately 16.7% compared to the untreated counterparts, rising from ~ 30 MPa to ~ 35 MPa. Furthermore, the incorporation of GNP as a multifunctional nanofiller enhances the mechanical robustness and thermal stability of the composites, making them suitable for demanding industrial applications. This research highlights the dual benefits of waste valorization and material innovation, offering an eco-friendly and structurally efficient alternative to conventional composites. The novelty of this work lies in the synergistic integration of chemical fiber modification and nanofiller engineering to address both environmental and performance challenges in recycled polymer composites.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4471 - 4486"},"PeriodicalIF":2.3,"publicationDate":"2025-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011546","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}

引用次数: 0

Proposal for Simple Quantification Method for Textile-Derived Microplastics Through Comparison of TOC and Py–GC/MS Method 通过对TOC和Py-GC /MS方法的比较，提出纺织微塑料的简单定量方法

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-27 DOI: 10.1007/s12221-025-01091-z

Mingyeong Shin, Hyoyoung Lee, Jae-Woo Kim, Min Ho Jee

{"title":"Proposal for Simple Quantification Method for Textile-Derived Microplastics Through Comparison of TOC and Py–GC/MS Method","authors":"Mingyeong Shin, Hyoyoung Lee, Jae-Woo Kim, Min Ho Jee","doi":"10.1007/s12221-025-01091-z","DOIUrl":"10.1007/s12221-025-01091-z","url":null,"abstract":"<div><p>This study reports the applicability of total organic carbon (TOC) analysis as a simpler and more efficient alternative for microplastic quantification. Comparative analysis of TOC and pyrolysis–gas chromatography/mass spectrometry (Py–GC/MS) methods was conducted on microplastics released from polyester 100% and polyester/cotton (60/40) blended fabrics. The results revealed a significant quantitative correlation between the two methods, with minor variations attributed to fiber composition differences. For example, in the case of the polyester 100%, TOC analysis showed microplastic content ranging from 70.4 to 82.6 ppm, with an average of 74.6 ppm, while Py–GC/MS analysis showed a range of 68.2 to 88.2 ppm, with an average of 75.7 ppm. In addition, TOC analysis demonstrated significant advantages in terms of time and cost efficiency, making it highly suitable for large-scale environmental monitoring and industrial applications. As a result, the findings of this study on the TOC analysis method are expected to provide practical insights for managing microplastics from textile products, environmental monitoring, and proposing policy alternatives.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4665 - 4671"},"PeriodicalIF":2.3,"publicationDate":"2025-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011539","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}

引用次数: 0

Advancements in Natural Dyeing: Leveraging Rose Petal Residues for Antibacterial Properties in Silk and Wool for Handwoven Carpets 天然染色技术的进展：利用玫瑰花瓣残留物在真丝和羊毛手工编织地毯中的抗菌性能

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-26 DOI: 10.1007/s12221-025-01098-6

Saeedeh Rafiei, Mahjoubeh Jahantab

{"title":"Advancements in Natural Dyeing: Leveraging Rose Petal Residues for Antibacterial Properties in Silk and Wool for Handwoven Carpets","authors":"Saeedeh Rafiei, Mahjoubeh Jahantab","doi":"10.1007/s12221-025-01098-6","DOIUrl":"10.1007/s12221-025-01098-6","url":null,"abstract":"<div><p>Natural dyes have been used in textile dyeing for thousands of years. Eco-friendly nature, beautiful and attractive colors, and economic issues have resulted in the significance of using natural dyes. The purpose of this study is to investigate the coloring ability and antibacterial properties of rose water waste from rose water extraction on silk and wool yarns. In addition, the color strength of residue of rose petals extraction was compared with the original ones. Residue of rose petals is a waste material that is produced in large volumes during rose water extraction operations, and its disposal imposes significant costs on the rose water industry. In this study, in addition to evaluating the color characteristics and light fastness of silk and wool dyed with the aqueous and alcoholic extracts of residue of rose petals, the antibacterial effect of these extracts on two Gram-positive <i>Staphylococcus aureus</i> and Gram-negative <i>Escherichia coli</i> bacteria was also investigated. The results showed that all dyed samples had positive <i>a</i><sup>*</sup> and <i>b</i><sup>*</sup> values, indicating their red and yellow hues. According to the findings of this study, the use of color extracts derived from rose water waste can create suitable coloring power and overall fastness on both natural yarns. Furthermore, the results of the antibacterial evaluation proved that this dye can be a promising factor in preventing infectious diseases caused by <i>E. coli</i> and <i>S. aureus</i> bacteria.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4373 - 4384"},"PeriodicalIF":2.3,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011738","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}

引用次数: 0

Electrospun TPU Nanofibers with Natural Dyes: Parameter Optimization and Properties Analysis 天然染料电纺丝TPU纳米纤维：参数优化及性能分析

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-26 DOI: 10.1007/s12221-025-01084-y

Md Rubin Mesbah, Hossain Md Imran, Yi Hu

{"title":"Electrospun TPU Nanofibers with Natural Dyes: Parameter Optimization and Properties Analysis","authors":"Md Rubin Mesbah, Hossain Md Imran, Yi Hu","doi":"10.1007/s12221-025-01084-y","DOIUrl":"10.1007/s12221-025-01084-y","url":null,"abstract":"<div><p>Thermoplastic polyurethane (TPU) nanofibers were successfully fabricated using natural dyes derived from turmeric and black tea via an electrospinning process, offering a sustainable and eco-friendly alternative to synthetic dyes. This study addresses the environmental and health concerns associated with synthetic dyes by systematically optimizing the dyeing process. We determined that 80 °C for 60 min is ideal for turmeric dye extraction, while 60 °C for 60 min yields the best results for black tea, achieving superior color yield and mechanical performance. The incorporation of natural dyes significantly enhanced the mechanical properties of the nanofibers, with turmeric-dyed nanofibers exhibiting a tensile strength of 31 MPa and strain elongation of 153.21% and black tea-dyed nanofibers achieving a tensile strength of 45 MPa and 99% strain elongation. The dyed nanofibers demonstrated excellent colorfastness to washing, rubbing, and light exposure as evaluated by the ISO 105-C10:2006 standard method, ensuring their durability in practical applications. Additionally, the nanofibers exhibited functional properties, including UV protection, antibacterial activity, and antioxidant effects, making them suitable for applications in protective clothing, filtration membranes, tissue engineering scaffolds, and drug delivery systems. This research highlights the dual advantages of natural dyes in improving both the mechanical performance and functional properties of TPU nanofibers. By replacing synthetic dyes with natural alternatives, this study offers a sustainable solution to reduce the environmental impact of textile production and supports their commercialization.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4353 - 4372"},"PeriodicalIF":2.3,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011739","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}

引用次数: 0

Enhancing the Machinability of Basalt Fiber-Reinforced Composites Through Innovative Drill Design and Material Modification 通过创新钻头设计和材料改性提高玄武岩纤维增强复合材料的可加工性

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-26 DOI: 10.1007/s12221-025-01102-z

Harun Yaka, Mehmet Kasta, İbrahim Aslan, M. Burak Bilgin, Hasan Ulus, Halil Burak Kaybal

{"title":"Enhancing the Machinability of Basalt Fiber-Reinforced Composites Through Innovative Drill Design and Material Modification","authors":"Harun Yaka, Mehmet Kasta, İbrahim Aslan, M. Burak Bilgin, Hasan Ulus, Halil Burak Kaybal","doi":"10.1007/s12221-025-01102-z","DOIUrl":"10.1007/s12221-025-01102-z","url":null,"abstract":"<div><p>Basalt fiber-reinforced composites (BFRCs) are highly regarded for their strength, thermal stability, and chemical resistance, making them ideal for aerospace, marine, and automotive applications. However, challenges such as fiber pull-out, matrix crack, delamination, and tool wear during drilling can affect structural integrity and increase production costs. Addressing these challenges, this study explores the drilling performance of basalt fiber-reinforced composites (BFRnCs) with halloysite nanotube (HNT) reinforcement under various machining conditions. Two types of drill bits, including a novel chip cutter drill, were employed to evaluate thrust force, delamination, surface roughness, and damage mechanisms at different cutting speeds and feed rates. The results demonstrate that HNT reinforcement significantly enhances the fiber-matrix interface and reduces damage during drilling. Notably, at a cutting speed of 100 m/min, the thrust force decreased by 23.5% in HNT-reinforced samples compared to non-reinforced composites, when using the chip breaker drill. Furthermore, the surface roughness values were consistently lower with the novel drill bit, decreasing from 5.15 µm to 4.99 µm for BFRnC samples at high feed rates. The delamination factors were minimized under optimized conditions by up to 14.5% in BFRnCs. Additionally, the chip breaker drill significantly minimized fiber pull-out and delamination, especially at higher cutting speeds. These outcomes underscore the critical role of material modification and drill geometry in enhancing the machinability of advanced composites, offering valuable insights for enhancing drill performance in high-performance industries.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4455 - 4469"},"PeriodicalIF":2.3,"publicationDate":"2025-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011741","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}

引用次数: 0

Novel Zn(II)-Based Metal–Organic Frameworks@Polyacrylonitrile Fibrous Composites: Fabrication, Characterization, and Selective Anionic Dyes Sorption Properties 新型Zn（II）基金属-有机Frameworks@Polyacrylonitrile纤维复合材料：制备、表征和选择性阴离子染料吸附性能

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-25 DOI: 10.1007/s12221-025-01087-9

Zeinab Ansari-Asl, Leila Hashemi, Reza Sacourbaravi, Mohammad Torkaman

{"title":"Novel Zn(II)-Based Metal–Organic Frameworks@Polyacrylonitrile Fibrous Composites: Fabrication, Characterization, and Selective Anionic Dyes Sorption Properties","authors":"Zeinab Ansari-Asl, Leila Hashemi, Reza Sacourbaravi, Mohammad Torkaman","doi":"10.1007/s12221-025-01087-9","DOIUrl":"10.1007/s12221-025-01087-9","url":null,"abstract":"<div><p>The development of effective adsorbents has drawn much attention for the purpose of pollutant removal. MOFs (metal–organic frameworks) are attractive candidates for fabricating highly efficient and recyclable sorbents. In this study, Zn-MOF@PAN composites incorporating PAN (polyacrylonitrile) and TMU-17 or TMU-17-NH<sub>2</sub> were fabricated using an electrospinning technique. Successful preparation was confirmed by Fourier-transform infrared (FT-IR), X-ray diffraction (XRD), scanning electron microscope (SEM), and energy-dispersive X-ray spectroscopy (EDX) mapping that the preparation was successful. The Zn-based MOFs and their fibrous composites were studied for the removal of MO (methyl orange) and CR (Congo red) as anionic dyes from aqueous solutions. The dye sorption process was found to follow the Langmuir isotherm and pseudo-second order kinetics. The TMU-17-NH<sub>2</sub> exhibited the highest sorption capacities, achieving 1264 and 1806 mg g<sup>−1</sup> for CR and MO dyes, respectively. Furthermore, the composites demonstrated good reusability up to five successive cycles. Overall, the novel porous Zn-MOF@PAN fibrous composites show significant potential for the removal of anionic dyes from wastewater.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4439 - 4453"},"PeriodicalIF":2.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011766","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}

引用次数: 0

Investigation of Physical and Mechanical Behavior of Hybrid Date Palm-Glass Fiber-Reinforced BMC Composites for Sustainable Green Construction Applications 红枣-玻璃纤维增强BMC复合材料在可持续绿色建筑中的物理力学性能研究

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-25 DOI: 10.1007/s12221-025-01065-1

Nimrod Osanga, Hassan Shokry, M. A. Hassan, Wael Khair-Eldeen

{"title":"Investigation of Physical and Mechanical Behavior of Hybrid Date Palm-Glass Fiber-Reinforced BMC Composites for Sustainable Green Construction Applications","authors":"Nimrod Osanga, Hassan Shokry, M. A. Hassan, Wael Khair-Eldeen","doi":"10.1007/s12221-025-01065-1","DOIUrl":"10.1007/s12221-025-01065-1","url":null,"abstract":"<div><p>This study investigates the physical, mechanical, and thermal conductivity properties of hybrid bulk molding compound (BMC) composites, aimed at sustainable green construction applications. Composites were fabricated using compression molding, incorporating different weight ratios of DPF and glass fibers to form natural, hybrid, and synthetic composites. The hybrid composite, comprising 20% total fiber content with a DPF-to-GF ratio of 1:1, demonstrated superior multifunctional performance. It exhibited a moderate density of 1.753 g/cm<sup>3</sup> and reduced porosity of 2.18%, compared to the DPF composite. Water absorption was significantly decreased to 4.85%, indicating improved environmental durability. Mechanically, the hybrid composite achieved a flexural strength of 59.52 MPa and a tensile strength of 13.79 MPa, demonstrating substantial improvement over the DPF composite. Additionally, post-immersion tests revealed only moderate reductions in flexural (26.3%) and tensile (43.22%) strengths, highlighting the hybrid's resilience under humid conditions. Thermal analysis showed that the hybrid composite exhibited the lowest thermal conductivity (0.2142 W/mK), outperforming both single-fiber composites. These findings confirm that DPF/GF hybrid BMC composites offer a promising, sustainable alternative for structural and thermal insulation applications, particularly in moderate-temperature industrial settings.</p><h3>Graphic 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 10","pages":"4419 - 4437"},"PeriodicalIF":2.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011769","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}

引用次数: 0

Investigating the Influence of Fabric’s Dynamic Elastic Recovery on the Body Free Movement: The Effect of Knit Structure and Loading Direction 织物动态弹性恢复对人体自由运动的影响：针织结构和加载方向的影响

IF 2.3 4区工程技术

Fibers and Polymers Pub Date : 2025-07-25 DOI: 10.1007/s12221-025-01097-7

Andisheh Motamedi, Nazanin Ezazshahabi, Fatemeh Mousazadegan, Mohammad Amani Tehran

{"title":"Investigating the Influence of Fabric’s Dynamic Elastic Recovery on the Body Free Movement: The Effect of Knit Structure and Loading Direction","authors":"Andisheh Motamedi, Nazanin Ezazshahabi, Fatemeh Mousazadegan, Mohammad Amani Tehran","doi":"10.1007/s12221-025-01097-7","DOIUrl":"10.1007/s12221-025-01097-7","url":null,"abstract":"<div><p>The dynamic elastic recovery (DER) of fabrics is considered as a factor to evaluate garment resistance against body movement and restraining the body’s movability that can affect the wearers’ performance during physical activities. In this study, the effect of the loading direction on the DER of weft knitted fabrics with different knit structures, including Rib 1 × 1, Rib 2 × 2, Interlock and Full Milano under three strain levels of 20, 30 and 40% is investigated. Fabric resistance against body movement was assessed by measuring the pressure exerted by the garment on the arm in various hand positions, while lifting weights. The obtained results presented that in all samples, course and wale directions have the highest and lowest tensile modulus, respectively, and the highest tensile modulus is associated with the Full Milano and Interlock; however, Rib 2 × 2 has the lowest value. In terms of DER, the rise of strain level leads to a reduction in DER. The lowest DER belongs to the Full Milano and Interlock; conversely, Rib 2 × 2 has the highest DER. Evaluation of the applied pressure on the arm reveals that the DER of the fabric and fabric resistance against body movement are related oppositely. Therefore, knit structures with higher DER, such as Rib 2 × 2, applied lower pressure on the arm. In addition, the increase in strain level and the quantity of lifting weight can enlarge the exerted pressure on the skin. Furthermore, hand position due to causing extra strain in the fabric, can increase the applied pressure.</p></div>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":"26 10","pages":"4635 - 4653"},"PeriodicalIF":2.3,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145011768","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}

引用次数: 0