نتایج جستجو برای: cotton fabric electrospinning nanoparticle
تعداد نتایج: 66585 فیلتر نتایج به سال:
Metal nanoparticles were utilized as heating elements within nanofibers to demonstrate an alternative approach to thermally process nanostructured polymeric materials. In the photothermal process, resonant light excites the surface plasmon of the nanoparticle and the absorbed energy is converted into heat due to electron-phonon collisions. This heating is efficient and strongly localized, gener...
1,2,3,4-Butane tetracarboxylic acid (BTCA)-treated cotton fabrics were immersed in alkali for increasing time periods and the effectiveness of alkali in removing the cross-linking agent was investigated by surface (X-ray photoelectron spectroscopy, XPS) analysis, attenuated total reflectance Fourier transform infrared spectroscopy and solubility in specific solvents. The cellulose yield after t...
The presented study focuses on the development of a pad-dry-thermofix functional coating process using a mixture of microporous aluminosilicate particles in diverse bath formulations to impart UV-ray-blocking, thermal stability and easy-care properties to the cotton fabric. The results of Scanning Electron Microscopy (SEM) and X-ray powder Diffraction (XRD) revealed the presence of three differ...
Water-repellent, self-cleaning and stain resistant textiles are of interest for industrial applications. Anthraquinone reactive dyes were covalently grafted onto cotton fabric surfaces obtaining bright colors with good wash-fastness properties and giving rise to breathable superhydrophobic textiles with self-cleaning properties.
Present day cotton garments are mostly given chemical treatments like Softening, Easy care (Wrinkle free), Antimicrobial etc. Human sweat contains chemicals and some times affects the appearances of the garments. Effect of perspiration on wrinkle free treated cotton fabric on acidic and alkaline condition has been studied during this research work. It has been observed that there is no negative...
OBJECTIVE : The purpose of our study was to evaluate whether briefs made of Dermasilk fabric could be an adjuvant tool in the management of vulvar lichen sclerosus (LS). MATERIALS AND METHODS : A controlled, randomized, double-blind study versus placebo was conducted, comparing Dermasilk versus standard cotton briefs in patients affected by LS during treatment with clobetasol propionate 0.05%...
Despite the generally excellent results achieved with fluconazole 150 mg weekly in recurrent vulvovaginal candidosis (RVVC), some patients with a long history of disease do not achieve complete resolution of symptoms following antimycotic treatment. It is thought that use of tight synthetic fabric underwear could be a significant factor in causing recurrence. We decided to compare underwear mad...
In recent years, studies have focused on the development of fire retardant products that are produced without use flame retardants with toxic effects and do not harmful humans environment. this work, it has been compared properties some biodegradable fibers obtained from different sources. It is important to investigate performance textile surfaces renewable for improve their usage possibilitie...
Magnetoelectric 0-1 composites comprising CoFe2O4 (CFO) nanoparticles in a polyvinylidene fluoride (PVDF) polymer-fibre matrix have been prepared by electrospinning. The average diameter of the electrospun composite fibres is ∼325 nm, independent of the nanoparticle content, and the amount of the crystalline polar β phase is strongly enhanced when compared to pure PVDF polymer fibres. The piezo...
Multifunctional mulberry silk fabrics with excellent temperatureand pH-sensitivity, antibacterial properties and permeability are successfully prepared by surface modification with PNIPAAm/chitosan/poly(ethylene oxide) nanofibers. The nanofibers deposited on the surface of mulberry silk fabric are produced by the electrospinning technique. The surface properties of mulberry silk fabrics were ch...
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