TEXTILE RESEARCH JOURNAL
·
2023
·
IF 2.3
Maorong Zheng,Jiatai Gu,Hongxia Zhang,Xinyang He,Mantang He,Liming Wang,Xiaohong Qin
Wet comfort is an important indicator for evaluating human wearing comfort, and personal moisture management fabrics can quickly transfer sweat from the skin surface to meet the human body's requirements for wet comfort. Although cotton fabrics have an excellent water absorption capacity, the inability of moisture to transfer quickly causes the fabrics to cling to the skin and causes discomfort. Here we demonstrate personal moisture management cotton fabric by two-step grafting treatments, which are relatively simple and usually do not fall off as easily as a simple coating process. Moreover, unlike traditional double-layer or sandwich structures that absorb water and grow heavy, the fabric's quick-drying qualities are accomplished by expanding the area of water evaporation. According to the results of liquid moisture management and water evaporation rate tests, this fabric's moisture diffusion radius is 5 mm larger than that of pure cotton fabrics, and its evaporation rate can reach 0.2082 g/(m2 · d). In addition, it is also suitable for high-volume apparel fabrics. This work paves the way for personal moisture management cotton fabric.
研究领域:
纺织科学
·
材料科学
✓ 已验证
DOI
高影响因子
CELLULOSE
·
2025
·
IF 4.8
Xu Qingbo,Zhang Jinlong,Zhang Supeng,Wu Zheng,Tao Xuchen
Adaptive moisture and thermal management cotton fabrics can maintain human physiological comfort without requiring space heating or cooling, aligning with the goals of sustainable development, carbon neutrality, and carbon peak. However, the moisture and thermal management performance and wearing comfort of cotton fabrics require further study. In this study, mist polymerization technology and the “grafting through” polymerization method were used to graft poly[2-(2-methoxyethoxy) ethoxyethyl methacrylate] (PMEO2MA) onto the inner surface of cotton fabric and poly[ N,N -dimethyl(methacryloylethyl)ammonium propane sulfonate] (PDMAPS) onto the outer surface. The reversible wetting properties of both surfaces impart the fabric with excellent moisture and thermal management capabilities. The treated fabric reduces skin temperature by approximately 5.0 °C within 8 min when worn at 31.0 °C and increases skin temperature by around 3.0 °C–4.0 °C within 8 min when worn at 9.5 °C. This fabric, capable of rapidly managing moisture and thermal conditions in a short duration, exhibits considerable potential for application in harsh and demanding environments.
研究领域:
材料科学
·
纺织工程
✓ 已验证
产品关联
DOI
高影响因子
ACS Applied Materials & Interfaces
·
2020
·
IF 8.758
Jiawei Wu,Run Hu,Shaoning Zeng,Wang Xi,Shiyao Huang,Junhui Deng,Guangming Tao
Integrating personal thermoregulation technologies into wearable textiles has enabled extensive and profound technological breakthroughs in energy savings, thermal comfort, wearable electronics, intelligent fabrics, and so forth. Nevertheless, previous studies have suffered from long-standing issues such as limited working temperature, poor comfort, and weak reliability of the textiles. Here, we demonstrate a skin-friendly personal insulation textile and a thermoregulation textile that can perform both passive heating and cooling using the same piece of textile with zero energy input. The insulation textile material is composed of biomaterial microstructured fibers that exhibit good thermal insulation, low thermal emissivity, and good dyeability. By filling these microstructure fibers with biocompatible phase-change materials and coating them with polydimethylsiloxane, the insulation textile becomes a thermoregulation textile that shows good water hydrophobicity, high mechanical robustness, and high working stability. The proposed thermoregulation textile exhibits slow heating/cooling rates with improved thermal comfort, offering feasible and adaptive options for personal cooling/heating scenarios and enabling scalable manufacturing for practical applications.
研究领域:
材料科学
·
纺织工程
·
生物医学工程
✓ 已验证
产品关联
DOI
PubMed
高影响因子
JOURNAL OF COLLOID AND INTERFACE SCIENCE
·
2025
·
IF 9.7
Zirong Li,Leilei Wu,Changxu Jian,Ying Liu,Man Zhou,Yuanyuan Yu,Qiang Wang,Ping Wang
Silk fabric (SF) is a high-end textile frequently utilized in summer apparel. However, its ultraviolet absorption reduces the solar energy reflection, and the inherent hydrophilicity impedes effective sweat evaporation, thereby significantly compromising thermal-moisture comfort. Herein, we fabricated a multifunctional Janus SF with rapid heat dissipation, unidirectional moisture conduction and radiative cooling capabilities through a feasible two-step process. Briefly, hydrophilic Al 2 O 3 nanoparticles were covalently anchored on the outer side (A-side) of Janus SF, whereas a hydrophobic boron nitride (BN) nanosheet-doped layer was fabricated on the inner side (B-side) via polycondensation reaction. The optimized Janus SF demonstrated exceptional solar reflectivity (93.62 %) and infrared emissivity (92.08 %), alongside enhanced thermal conductivities (1.45 W/K/m in-plane and 0.182 W/K/m through-plane). Additionally, the wettability gradient between the hydrophilic A-side and hydrophobic B-side provided a robust driving force for moisture transport, endowing Janus SF with a distinguished unidirectional transportation index of 809.43 % and a satisfactory water evaporation rate of 88.49 g/(m 2 ·h), thereby ensuring prolonged thermal-moisture comfort. Notably, this Janus fabric displayed remarkable outdoor practical cooling effect (∼5.6 °C) compared to bare skin, accompanying with good biocompatibility and outstanding wearability. Overall, such durable, scalable and multifunctional Janus SF provides innovative inspiration for designing next-generation passive cooling fabrics.
研究领域:
材料科学
·
纺织工程
·
热管理技术
✓ 已验证
产品关联
DOI
PubMed
高影响因子
3D Printing and Additive Manufacturing
·
2025
·
IF 2.1
Feilong Jiang,Zhuo Zhao,Chuangjia Zhao,Liangjie Xie,Meiqi Wang,Yulu Cheng,Xubao Wang
Facing the serious problem of rapidly increasing myopia rate, the demand for eyeglasses is increasing, while the traditional manufacturing methods for eyeglass frames and lenses are long, slow, and expensive. In this article, we propose to fabricate myopia glasses by 3D printing method, and the frames and lenses are produced by digital light processing and stereo lithography appearance methods, respectively. Through the tensile and elongation at break test, it shows that the mechanical properties of the 3D printed frames are good, and the mechanical collision simulation results show that it does not affect the normal use under the impact of large speeds, which shows a high degree of uniformity with the mechanical experiments; through the pressure test at different positions after wearing, it verifies the wearing comfort of the myopic frames; after polishing the printed myopic lenses, through the optical experiments, it shows that the transmission rate of the myopic lens is comparable to that of the traditional glasses. The transmission rate has been more similar to the traditional glasses; measurement of the refraction of the printed myopic lenses compared with the theory, the error is within the acceptable range. Through the wearing test, it shows that the 3D-printed myopic lenses have a certain corrective effect on visual acuity.
研究领域:
生物医学工程
·
材料科学
✓ 已验证
DOI
高影响因子
JOURNAL OF COLLOID AND INTERFACE SCIENCE
·
2020
·
IF 7.489
Yuyao Li,Leitao Cao,Xia Yin,Yang Si,Jianyong Yu,Bin Ding
Frequent outbreaks of emerging infectious diseases (EIDs) make personal protective filter media in high demand. Electrospun nanofibrous materials are proved to be very effective in resisting virus-containing fine particles owing to their small fiber diameters; however, hindered by the intrinsic close-packing character of fine fibers, electrospun filters suffer from a relatively high air resistance, thereby poor breathing comfort. Here, we report a biomimetic and one-step strategy to create ultrafine and curly wool-like nanofibers, named nano-wool, which exhibit fluffy assembly architecture and powerful electret effect. By achieving the online self-crimp and in-situ charging of nanofibers, the curly electret nano-wool shows a small diameter of ~0.6 μm (two orders of magnitude lower than natural wool: ~20 μm) and an ultrahigh porosity of 98.7% simultaneously, together with an ultrahigh surface potential of 13260 V (one order of magnitude higher than previous filters). The structural advantages and powerful electret effect enable nano-wool to show excellent filtration efficacy (>99.995% for PM 0.3 ) and low air resistance (55 Pa). Additionally, nano-wool can be easily scaled up, not only holding great industrial prospect in personal protective respirators, but also paving the way for developing next-generation wool in a cost-efficient and multifunctional form.
研究领域:
材料科学
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生物医学工程
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环境科学
✓ 已验证
产品关联
DOI
PubMed
高影响因子
Nature Communications
·
2024
·Vol. 15
·期 1
·1-12
·
IF 14.7
Miao Lei,Zhu Sijing,Liu Chengyan,Gao Jie,Zhang Zhongwei,Peng Ying,Chen Jun-Liang,Gao Yangfan,Liang Jisheng,Mori Takao
Wearable thermoelectric generators provide a reliable power generation method for self-powered wearable electronic devices. However, there has been a lack of research regarding the comfort of wearable thermoelectric generators. Here we propose a design for a comfortable wearable thermoelectric generators system with high output power based on sandwiched thermoelectric model. This model paves the way for simultaneously optimizing comfort (skin temperature and pressure perception) and output power by systematically considering a variety of thermal resistive environments and bending states, the properties of the thermoelectric and encapsulation materials, and the device structure. To verify this strategy, we fabricate wearable thermoelectric generators using Mg-based thermoelectric materials. These materials have great potential for replacing traditional Bi 2 Te 3 -based materials and enable our wearable thermoelectric generators with a power density of 18.4 μWcm −2 under a wearing pressure of 0.8 kPa and with a skin temperature of 33 °C, ensuring the wearer’s comfort.
研究领域:
材料科学
·
生物医学工程
✓ 已验证
DOI
高影响因子
ACS Applied Materials & Interfaces
·
2025
·
IF 8.2
Yinan Fan,Jianhua Zhu,Junmei Li,Xiaoyuan Liu,Ping Liu,Xing Jin,Keyi Wang,Lifang Liu
Human thermal management technologies based on radiant cooling can achieve portable, lightweight, long-lasting, and zero-energy cooling. However, in a high-temperature environment, perspiration continues to accumulate and increased humidity reduces the efficiency of radiant cooling, thus affecting human thermal and humidity comfort. Therefore, we developed a radiation-cooled aerogel film with easily tunable pore sizes consisting of cellulose acetate, polyvinylidene fluoride-hexafluoropropylene (PVDF-HFP), and aluminum oxide (Al2O3), which has excellent optical properties, moisture permeability, and thermal stability. The appropriate pore size distribution and porosity not only enhance the solar reflectivity of the film but also improve its surface wettability. High solar reflectance (R̅solar = 97.4%) and infrared emissivity (ε̅IR = 98.5%) enabled the film to produce subambient cooling of 8.1 °C at an irradiance of 794.1 W/m2. Furthermore, even under conditions of high humidity (relative humidity = 90%), the film is expected to achieve a maximum daytime cooling power of 57 W/m2. The aerogel film exhibited superior moisture permeability (WVT = 7224 g/m2·24 h) compared to commercial cotton fabric. This work has significant applications in the management of human heat and humidity in extreme heat environments.
研究领域:
材料科学
·
热管理技术
·
光学性能研究
✓ 已验证
产品关联
DOI
PubMed
高影响因子
ACS Applied Materials & Interfaces
·
2019
·
IF 8.456
Qi Zhong,Min Lu,Sophie Nieuwenhuis,Bi-Sheng Wu,Guang-Peng Wu,Zhi-Kang Xu,Peter Müller-Buschbaum,Ji-Ping Wang
Enhanced capabilities of stain removal and comfort control are simultaneously achieved by the light and thermo dual-responsive copolymer poly(triethylene glycol methyl ether methacrylate-co-ethylene glycol methacrylate-co-acrylamide azobenzene) (P(MEO3MA-co-EGMA-co-AAAB)) cross-linked on cotton fabrics. P(MEO3MA-co-EGMA-co-AAAB) is synthesized by sequential atom transfer radical polymerization with a molar ratio of 8 (MEO3MA):1 (EGMA):1 (AAAB). The MEO3MA units induce a thermoresponsive behavior to the copolymer. The hydrophilicity of the copolymer films can be further improved by the light-induced trans–cis isomerization of the AAAB units with UV radiation. The copolymer is facilely immobilized onto cotton fabrics with 1,2,3,4-butane tetracarboxylic acid as cross-linker. Due to the immobilization of P(MEO3MA-co-EGMA-co-AAAB), the hydrophilicity of the fabric surface is increased under UV radiation. Therefore, by simply installing a UV light source in the washing machine, better capability of stain removal is realized for the cross-linked cotton fabrics. It can prominently reduce the consumption of energy, water, and surfactants in laundry. In addition, the trans-AAAB units of the copolymer cause the cross-linked P(MEO3MA-co-EGMA-co-AAAB) layer to be more hydrophobic under ambient conditions. Hence, the copolymer can more easily collapse and form a porous structure on the fabrics. Thus, the air permeability of cotton fabrics cross-linked with P(MEO3MA-co-EGMA-co-AAAB) is enhanced by 13% at human body temperature as compared to P(MEO3MA-co-EGMA), giving improved comfort control during daily wear.
研究领域:
材料科学
·
纺织工程
✓ 已验证
产品关联
DOI
PubMed
高影响因子
INDUSTRIAL CROPS AND PRODUCTS
·
2023
·
IF 5.9
Yuwei Guo,Chunlei Li,Xue Li,Hao Xu,Weichao Chen,Kuanjun Fang,Lei Zhang,Rong Li,Ruyi Xie
Superhydrophobic durability of cotton fabric faces a great challenge due to the repeated washing and rubbing. The commercial pad-dry process method using polymer binders usually leads to wastewater discharge and the reduced wearing comfort. Herein, the superhydrophobic cotton fabric with strong durability was fabricated by a facile spraying method which did not produce any wastewater and can make efficient use of modifiers. The dopamine and 2-tetraethoxysilane can in-situ react to construct rough surface structure. The hexadecyltrimethoxysilane with long chain alkyl was firmly connected to cotton fiber surfaces to reduce the surface energy. The prepared sample not only obtained excellent superhydrophobicity with a water contact angle of 157 ± 1.2° and a shedding angle of 7.8 ± 0.3°, but also retained the inherent air permeability and hand feeling of cotton fabrics. Due to the strong covalent bonds between modifiers and cotton fibers, the modified cotton fabric exhibited high multiple mechanical durability and chemical stability in acid/base solution. The superhydrophobic cotton fabric showed a satisfactory self-cleaning performance toward the common stains in daily life. In addition, the modified fabric can serve as a separation filter for oil/water separation with high separation efficiency and reusability. This facile and clean preparation method showed great potential in large-scale production of durable superhydrophobic textile.
研究领域:
材料科学
·
纺织工程
·
环境科学
✓ 已验证
产品关联
DOI
高影响因子
EUROPEAN POLYMER JOURNAL
·
2023
·
IF 6
Rui-qing Wang,Ying-jie He,Yuan-yuan Xiao,De-xiang Sun,Jing-hui Yang,Xiao-dong Qi,Yong Wang
Developing multifunctional phase change materials that could be employed in human thermal management is of great significance for enhancing personal comfort. However, limited thermal management temperature range, strong rigidity and lack of effective visual thermal management approach still hinder their extensive application. In this work, flexible phase change fibers (PCFs) were fabricated by encapsulating the phase change mixtures blended with paraffin wax (PW, T m = 62.0 °C), nonadecane (NO, T m = 31.9 °C), and thermochromic agent (TA) into polydimethylsiloxane (PDMS) hollow tubes via a vacuum injection method. PW/NO/PDMS PCFs possessed dual phase change temperature regions around 31.9 °C and 62.0 °C, which broadened the thermal management temperature range. TA realized the visualization of the phase transition of NO and PW via the red-yellow-green color evolution. Combined the dual phase transitions of PW/NO with the elastic PDMS tube, the PCFs exhibited excellent triple shape memory effects. Fabrics woven with PCFs can provide intelligent thermal management functions to keep the temperature constant and improve comfort of humans in hot/cold situations. Therefore, this study provides a facile strategy for fabricating weavable PCFs with wide thermal management temperature range, thermochromic and triple shape memory properties, which have great potential in intelligent thermal management for humans.
研究领域:
材料科学
·
纺织工程
·
热能工程
✓ 已验证
产品关联
DOI
高影响因子
ACS Applied Polymer Materials
·
2024
·
IF 4.4
Fan Feng,Xiaoqin Zhang,Zheng Xue,Zunyuan Wang,Guoxin Wang,Jiwei Li,Weichao Chen
Moisture management materials, which can remove liquid unidirectionally, have excellent potential for long-term healthcare of bedridden patients because they can handle large amounts of body fluids caused by incontinence, sweating, etc. However, their lack of support, thermal management, and antibacterial properties limits their clinical application. Here, a three-dimensional thermoplastic polyurethane/warp-knitted spacer fabric/viscose fabric (TWVF) was designed and prepared by coating and needle-punching. TWVF had asymmetrical wettability and interpenetrating fiber pin arrays, which could quickly and unidirectionally drain body fluid away from the skin to keep the skin dry and clean. Meanwhile, the low thermal conductivity of TWVF prevented excessive cooling caused by heat loss of liquid transfer (body temperature was 4.7 °C higher than that with cotton textiles). TWVF exhibited excellent permeability, a low compression modulus (0.03 MPa), and a high compression strength (0.15 MPa), providing sufficient air exchange and suitable support for the body and reducing the risk of pressure injury. Moreover, the incorporated aloin endowed TWVF with excellent antibacterial rates against Staphylococcus aureus (99.61%) and Escherichia coli (98.16%), respectively. This multifunctional textile is simple to prepare and easy to industrialize, providing a reference for the development of functional healthcare materials.
研究领域:
纺织材料科学
·
生物医学工程
·
材料学
✓ 已验证
产品关联
DOI
高影响因子
危险品化学品经营许可证（带存储）