An effective surface modification of polyester fabrics for improving the interfacial deposition of polypyrrole layer

Zhao, Zhenyun; Zhou, Jing; Fan, Tao; Li, Lanqian; Liu, Zulan; Liu, Yiping

doi:10.1016/j.matchemphys.2017.09.062

Cited by 33 publications

(12 citation statements)

References 33 publications

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“…It demonstrated that when original PET fabrics were dyed as well as UV-chemical-treated with polysorbate 20, the major structure of the fabric remained unchanged. A similar phenomenon was also observed for the surface treatment of PET fabric with dilute H 2 SO 4 [ 41 ].…”

Section: Resultssupporting

confidence: 77%

Fabrication of UV-Protective Polyester Fabric with Polysorbate 20 Incorporating Fluorescent Color

Akram

Mia

et al. 2022

Polymers

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Technological advancement leads researchers to develop multifunctional materials. Considering such trends, this study aimed to conjugate dual functionality in a single material to satisfy aesthetic and functional necessities. We investigated the potentiality of polysorbate 20 to perform as an effective ultraviolet absorber to develop UV-protective fabric. Coumarin derivative (Benzoxazolyl type) disperse dyes are well-known as fluorescent colors. On the other hand, luminescence materials are conspicuous and viable for fashion trends. Deliberate utilization of this inherent property of the dye and incorporation of polysorbate fulfilled the need for dual functionality. In addition, the knitted fabric structure enhanced wearing comfort as well. The effect of polysorbate consolidated the PET fabric as an excellent UV absorber, exhibiting an ultraviolet protection factor (UPF) of 53.71 and a blocking percentage of more than 95% for both UVA and UVB. Surface morphology was studied by scanning electron microscope (SEM). Fourier transform infrared spectroscopy (FTIR) with attenuated mode was used to investigate chemical modification. Moreover, X-ray diffraction (XRD) investigated the crystallography of the surface. Reflectance spectrophotometric analysis unveiled the color strength (K/S) of the dyed polyester fabrics. Finally, light fastness assessment revealed that the developed samples could resist a certain amount of photo fading under a controlled testing environment with the increment of ratings towards betterment.

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Section: Resultssupporting

confidence: 77%

Fabrication of UV-Protective Polyester Fabric with Polysorbate 20 Incorporating Fluorescent Color

Akram

Mia

et al. 2022

Polymers

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“…This may have been caused by the hydrolysis of the ester groups of the macromolecules on the fiber surface, which enhanced its polarity and induced "peeling". [40] Adhesion between fibers was observed after the micro-dissolution treatment (Figure 2c,d), which was possibly caused by the dissolution of some fibers and the formation of strong interfacial adhesion between the micro-dissolved layer and PET fiber surface. The PET fabric was completely covered with an interconnecting network layer formed of the CNTs particles and large spherical particles were scattered over the PET fabric surface (Figure 2e-h).…”

Section: Resultsmentioning

confidence: 99%

“…[31,32] In our previous research, we developed a surface micro-dissolution method to swell macromolecules on a fiber surface and embedded functional nanoparticles onto the surface zones of the fabric in the presence of a solvent. [33][34][35] Multi-walled CNTs (MWCNTs) were immobilized onto the surface of cotton fabrics via the microdissolution process based on a NaOH/urea system. [36] The MWC-NTs/cotton composite showed a good electrical conductivity with a low electrical resistivity of 281 Ω cm −1 .…”

Section: Introductionmentioning

confidence: 99%

Durable and Flexible PET‐Based Bending Sensor Obtained by Immobilizing Carbon Nanotubes via Surface Micro‐Dissolution for Body Motion Monitoring

Yang

et al. 2021

Macro Materials & Eng

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Textile-based conductive materials that can retain their electrical conductivity during bending have been extensively investigated and applied in flexible electronics and wearable sensors; however, the fastness of the conductive components in textiles requires improvements. Herein, a facile and effective surface micro-dissolution method is developed to prepare carbon nanotubes (CNTs)-coated PET fabric by embedding CNTs onto the surface of PET fabric. The micro-dissolved layer of the macromolecule served as a physical adhesion agent to firmly immobilize the CNTs on the PET fabric. The CNTs-coated PET fabric exhibited an electrical conductivity of 98.1 Ω □ −1 , durability during washing (over 30 cycles) and abrasion cycles (over 500 cycles), and remained conductive in harsh environments (high temperature, high humidity, water, corrosive liquids, organic solvents). The sensor (CCPFS) assembled by the CNTs-coated PET fabric is flexible (over 500 bending cycles), highly sensitive (1.48 deg −1 ), responsive (100 ms), and showed a relaxation time of 200 ms. The CCPFS is used to monitor movements in human fingers, wrist, elbow, knee, expiration, breathing, and wrist pulses. This research provides a route to manufacture flexible sensors for next-generation intelligent wearable devices.

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“…Figure shows the C 1s core-level spectra for PA, PA-OH, PA-SH, and PA-CMAs. The high-resolution C 1s spectra display three distinct peaks at approximately 284.8, 285.8, and 287.7 eV, which correspond to C–C/C–H, C–N, and CONH bonds , on PA. After hydroxylation, the appearance of a new C–O peak (286.4 eV) demonstrates that the hydroxyl group is successfully incorporated onto PA. Compared with the C 1s core-level spectra for PA-OH, the C 1s core-level spectra for PA-SH show that no C–O bond is present but a new C–S bond (285.3 eV) due to the reaction between mercapto silane and the hydroxyl group of PA-OH is observed .…”

Section: Resultsmentioning

confidence: 99%

Construction of Collagen Methacrylamide Microspheres to Modify Nonwoven Polyamide Fibers Based on Click Chemistry

Xu¹,

Xing²,

Wang³

2021

ACS Appl. Polym. Mater.

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Using waste leather collagen, collagen microspheres with “–CHCH2” (CMAs) were prepared using the emulsification cross-linking method and then incorporated into a nonwoven polyamide fiber material with the “thiol–ene” click chemistry method to obtain modified nonwoven polyamide fibers (PA-CMAs). Experiments showed that for a CMA concentration of 6 wt %, initiator concentration of 0.008 wt %, and irradiation time of 5 h, the grafting rate can reach 25.83%. Scanning electron microscope (SEM) and X-ray photoelectron spectrometer (XPS) are used to confirm the successful grafting of CMAs onto nonwoven PA materials. The stability and fastness test was used to show that PA-CMAs have good stability with acid, alkali, organic solvent resistance, and rubbing resistance. The contrast test indicated that the moisture absorption and permeability of PA-CMAs were better than those of nonwoven polyamide/polyurethane (PA/PU), which is a synthetic leather-based material considered as one of the mainstream products. In addition, PA-CMAs maintained the original softness and elastoplasticity of PA.

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An effective surface modification of polyester fabrics for improving the interfacial deposition of polypyrrole layer

Cited by 33 publications

References 33 publications

Fabrication of UV-Protective Polyester Fabric with Polysorbate 20 Incorporating Fluorescent Color

Fabrication of UV-Protective Polyester Fabric with Polysorbate 20 Incorporating Fluorescent Color

Durable and Flexible PET‐Based Bending Sensor Obtained by Immobilizing Carbon Nanotubes via Surface Micro‐Dissolution for Body Motion Monitoring

Construction of Collagen Methacrylamide Microspheres to Modify Nonwoven Polyamide Fibers Based on Click Chemistry

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