KEY ENGINEERING MATERIALS
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2015
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IF 0
Jun Xiong Lin,Peng Wang,Xiang Wang,Chao Zhu
Sulfonated polyetheretherketone and polyvinylalcohol (SPEEK/PVA) blends under light illumination are capable of producing macromolecular radical anions which can be used for generating metal particles or degrading toxic chemicals. Therefore, modification of textile fabric with SPEEK/PVA blends will enable textile material to develop potentially useful applications. In this work, the cotton fabric was modified by SPEEK/PVA polymeric films via glutaraldehyde (GA) cross linker. The properties of the fabrics such as surface morphology, whiteness, wrinkle recovery, moisture permeability and stiffness were then investigated. It was found that the optimal ratio of PVA to SPEEK was 3 to 1, and the blend film was optically transparent and water-insoluble, which did not significantly alter the performance of cotton fabric.
研究领域:
材料科学
·
纺织工程
✓ 已验证
DOI
INDUSTRIAL CROPS AND PRODUCTS
·
2022
·
IF 6.449
Jiang Tu,Tao Mao,Suhui Xie,Jinping Guan,Hang Xiao,Peng Wang
Flammability and wrinkling are major defects that enormously restrict its application of cotton fabric in daily life. Herein, a N-heterocyclic compound with ammonium phosphate ester groups (PNH) was synthesized and served as a cross-linking agent to simultaneously enhance the flame-retardant and anti-wrinkle properties of cotton fabric. Fabric treated by 20 wt% PNH solution (CT/PNH20) possessed a wrinkle recovery angle of 234.8° and an LOI value of 42.7 %. It still self-extinguished during combustion even after 50 washing times, and the deterioration in flame retardancy mainly resulted from the formation of sodium phosphates during washing. Its LOI value after 50 washing times restored to 37.8 % from 27.5 % by a facile ion exchange strategy, revealing remarkable flame-retardant restorability. This work provides new insights into simultaneously enhancing the flame-retardant, anti-wrinkle performances of cotton fabric and restoring the flame retardancy of treated fabric after washing via facile and eco-friendly approaches.
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
SURFACE REVIEW AND LETTERS
·
2016
·
IF 0.435
HAFEEZULLAH MEMON,SOHAIL YASIN,NAZAKAT ALI KHOSO,SAMIULAH MEMON
The multifunctional textiles are interesting areas to be researched on. In this paper, the effect of the fiber nanocoating on the wrinkle recovery, air permeability and anti-Ultraviolet (UV) property of different woven fabrics using sol–gel method has been studied. The sol–gel method has various advantages over other methods. Along with these properties, no change in visual appearance has also been discussed in this paper. The dispersion of nanoparticles of titanium was obtained into silica sol. The characterization of nanocoating was done using Field emission scanning electron micrograph (FESEM) and Fourier transform infrared spectroscopy (FTIR) studies. The fabric wrinkle recovery properties, air permeability and anti-UV performance were analyzed using three different immersion timings into the nanosol. The results revealed that both wrinkle recovery properties and anti-UV performance have increased with respect to immersing time of the nanocoating although a slight decrease in air permeability and whiteness index of the fabric was also observed.
研究领域:
纺织科学
·
材料科学
✓ 已验证
产品关联
DOI
高影响因子
Journal of Natural Fibers
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2022
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IF 3.507
Yinchun Fang,Weihao Sun,Lin Li,Qian Wang
Cotton is one of the most common natural textile fiber, while the high flammability and easy to crease restrict its applications. Improving the flame retardancy and anti-crease property of cotton fabric is very important for its industrial applications. In this study, phytic acid and chitosan were used to construct bio-based IFR system which was used along with eco-friendly 1,2,3,4-butanetetracarboxylic acid (BTCA) to enhance the flame retardant and crease-resistant properties of cotton fabric simultaneously. The results of LOI and vertical burning indicated that the multifunctional modified cotton fabric would greatly improve the flame retardant properties. The modified cotton achieved the LOI values of over 31% indicating excellent flame retardancy. And the multifunctional modified cotton fabric obtained the CRA over 260° revealing excellent crease-resistant performance. This research provides basis for the development of multifunctional modification of natural cellulosic fibers to improve their flame retardant and crease-resistant properties using bio-based products and eco-friendly polycarboxylic acid.
研究领域:
材料科学
·
纺织工程
·
生物基化学
✓ 已验证
产品关联
DOI
高影响因子
TEXTILE RESEARCH JOURNAL
·
2020
·
IF 1.926
Li-Zhi Gao,Yu Bao,Hai-Hua Cai,Ai-Ping Zhang,Yan Ma,Xiao-Ling Tong,Zhi Li,Fang-Yin Dai
Silk fabrics have poor resistance to ultraviolet (UV) light and to wrinkles. To improve these properties, we propose a finishing method of coating the silk fabric surface with nano-silica (nano-SiO2). The results show that the UV protective factor (UPF) value could reach a maximum of 84.52 after finishing in 10 g/L nano-SiO2 and 20 g/L silane coupling agent (KH570) solution at 80℃. Moreover, the treated silk fabrics showed improved wrinkle resistance and hydrophobicity. The surface morphology and crosslink action of the treated silk fabrics were characterized by scanning electron microscope, energy dispersive spectrometer and Fourier transform infrared spectroscopy, which proved that nano-SiO2 particles were grafted on to the silk fabric. There was no apparent difference in color between untreated and treated silk fabrics. Thermal stability and cytotoxicity tests showed that the treated silk fabrics had good thermostability and cytocompatibility. The UPF value could be maintained at 77.31 after washing 20 times, which demonstrated that the treated silk fabrics had laundry resistance. Multifunctional silk fabrics with good hydrophobic properties and excellent UV and wrinkle resistance were developed, showing good prospects for their application in self-cleaning, protective and non-ironing clothes.
研究领域:
材料科学
·
纺织工程
·
表面化学
✓ 已验证
DOI
高影响因子
PROGRESS IN ORGANIC COATINGS
·
2021
·
IF 5.161
Lei Wang,Qiumeng Zheng,Peilong Xu,Yunjing Li,Yeqiang Tan,Rui Wang,Longyun Hao
In this paper, a reactive amphiphilic alginate was prepared by an Ugi reaction using 4,4′-diaminostilbene-2,2′-disulfonic acid and its structure was analyzed by FT-IR and 1 H NMR measurement. Subsequently, it was utilized as emulsifier to prepare polyurethane acrylate (PUA) emulsion and the colloidal properties including zeta potential , droplet size distribution and stability were evaluated. The results showed that the PUA emulsion by this modified alginate had better colloidal stability than that by original one. Finally, stable PUA emulsion was used for surface treatment of cotton fabrics in a UV curing process to improve their anti-wrinkle performance. By measuring the wrinkle recovery angle, it was found the anti-wrinkle properties of cotton fabrics were significantly improved with the increase in the amount of modified alginate. In addition, this anti-wrinkle finishing method was found to have many advantages such as low temperature, low yellowing as well as high washing resistance.
研究领域:
材料科学
·
纺织工程
·
高分子化学
✓ 已验证
产品关联
DOI
高影响因子
FIBERS AND POLYMERS
·
2024
·Vol. 25
·期 3
·945-960
·
IF 2.2
He Xuemei,Zhu Ting,Zhang Zhengkang,Cai Lu,Mao Haiyan
Inorder to improve the biological functionality and dyeability of silk fabrics, chitosan/alpha-lipoic acid (CS/LA) conjugates were used to modify silk fabrics via dip-padding and hot-pressing methods. Structural and morphological characterization of the as-prepared silk fabrics was performed by various testing techniques. The results showed that the incorporation of CS/LA conjugates with silk fiber significantly improved the antioxidant properties, crease resistance, ultraviolet protection, and dyeability of silk fiber. The effect of different dyeing parameters on dyeing properties was investigated. When dyed with curcumin and weak acid red B at low temperatures without any additional agent, the modified silk fabric could achieve a higher color depth ( K / S ) and dye exhaustion than unmodified ones. The adsorption behaviors of the modified silk fabrics on curcumin and weak acid red B followed the Langmuir isotherm model and the quasi-second-order kinetic model at dyeing temperature of 40 °C without pH adjustment. In addition, the dyed modified silk fabric with curcumin still maintained excellent antioxidation activity even after 15 times of washing circles and high color fastness. This study presents a viable approach to achieve healthcare function and low-temperature dyeing of silk textile products, which is also in line with the development goal of the sustainable process for textile dyeing and finishing.
研究领域:
纺织科学
·
材料科学
·
生物高分子化学
·
可持续染整技术
·
功能整理
✓ 已验证
DOI
高影响因子
Journal of Food Measurement and Characterization
·
2025
·
IF 3.3
Wu Yi,Hu Hui,Yang Guangzhen,Chen Yifan,Zhong Xiaoyu,Li Shanshan,Pan Ming,Li Yuanbin,Zhang Jiaheng
Natural deep eutectic solvents (NaDESs) with ultrasound-assisted (UAE) method was used to improve the extraction efficiency of polysaccharide from black truffles, which can overcome the limitations of conventional methods. It demonstrated that the extraction efficiency of polysaccharide by six NaDESs with UAE were better than those of conventional solvents. Among the NaDESs, betaine-citric acid (BetCi) NaDES showed the best performance, achieving a remarkable extraction yield of 9.38%, outperforming water, ethanol, and 1,3-butanediol by 0.4, 11.5 and 11.0 times, respectively. Moreover, the polysaccharide yield was further optimized by response surface method, based on three influence factors (NaDES concentration, liquid-to-solid, and ultrasonic time). Scanning electron microscopy images showed that compared to the traditional extraction methods, the plate-like structure fractured into smaller pieces of black truffles treated by BetCi NaDES with UAE, indicating deeper interactions between NaDES and black truffles. Furthermore, the skin penetration as well as antioxidant and anti-wrinkle properties of the black truffle polysaccharide extract were evaluated, revealing promising bioactivity. Overall, this study represents a comprehensive exploration of novel extraction methods, highlighting efficient polysaccharide extraction and its potential applications.
研究领域:
食品科学
·
化学工程
·
药学
·
生物技术
✓ 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）