Generating heat from conducting polypyrrole‐coated PET fabrics

Kaynak, Akif; Håkansson, Eva

doi:10.1002/adv.20040

Cited by 33 publications

(32 citation statements)

References 25 publications

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“…Heating effect of polypyrrole coated polyethylene terepthalate-lycra woven fabrics was studied by Kaynak and Håkansson (2005). Those coated fabrics exhibited reasonable electrical conductivity and effective heat generation.…”

Section: Introductionmentioning

confidence: 98%

Polypyrrole based electro-conductive textiles for heat generation

Maity

Chatterjee

Singh

et al. 2014

The Journal of The Textile Institute

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This work deals with the preparation and characterization of electrically conductive textiles for heat generation. Needlepunched nonwoven, spunlace nonwoven, and woven fabrics, all made of 100% polyester fibers, were made electrically conductive by in situ chemical polymerization of pyrrole with p-toluene sulfonic acid dopant. Alkali hydrolysis of polyester fabrics was done before in situ polymerization for better fixation of polypyrrole on polyester. The average surface resistivities were found to be 1013.08, 1099.72, and 1434.12 Ω/□, respectively, for needlepunched, spunlace, and woven fabrics. The electro-conductive fabrics displayed exponential rise of surface temperature on application of voltage and the rise of temperature was found to be related to the time duration of applied voltage. The electro-conductive fabrics exhibited linear voltage-current relationship at low voltage range. The surface resistivity of the electro-conductive fabrics was increased substantially on prolong exposure to atmosphere.

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Section: Introductionmentioning

confidence: 98%

Polypyrrole based electro-conductive textiles for heat generation

Maity

Chatterjee

Singh

et al. 2014

The Journal of The Textile Institute

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“…This method is used in polymer processing primarily for measuring the temperature of both finished parts and processing tools [3,6,9,15,19]. The measurements were made using the V-20 II ER005-10 infrared camera from VIGO System S.A. and the Therm V 20 software.…”

Section: Test Standmentioning

confidence: 99%

The Effect of Selected Conditions in a Thermoforming Process on Wall Thickness Variations

Sasimowski¹

2017

Adv. Sci. Technol. Res. J.

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The paper reports the results of a study on the effect of selected conditions in a thermoforming process for thin polystyrene sheet by vacuum assisted drape forming on the wall thickness non-uniformity of finished parts. The investigation was performed using Statistica's DOE module for three variables: temperatures in the external and internal zones of the heater as well as heating time of the plastic sheet. The results demonstrate that the wall thickness in the finished parts at the measuring points is primarily affected by the heating time and the temperature in the internal zone of the heater, while the temperature in the external zone only affects some regions of the finished part. The results demonstrate that a short heating time, and hence, a lower temperature of the plastic sheet lead to a more uniform deformation of both the bottom and the side walls of the finished part, and as a consequence, to smaller variations in the wall thickness. Shortening the heating time is, however, limited by the necessity of accurate reproduction of the shape of the finished part.

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“…It is worth mentioning that the heat generation capability of anthraquinone-2-sulfonic acid-doped PPy-coated PET fabrics was comprehensively investigated by Kaynak and Hakansson. 16 Laforgue 17 fabricated electrospun poly(3,4-ethylenedioxythiophene) nanofibrous mats and studied their heat generation capability.…”

Section: Introductionmentioning

confidence: 99%

Hysteresis Phenomenon in Heat–Voltage Curves of Polypyrrole-Coated Electrospun Nanofibrous and Regular Fibrous Mats

Oroumei

Tavanai

Morshed

2015

Journal of Elec Materi

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This article verifies the hysteresis phenomenon in heat-voltage curves of polypyrrole-coated electrospun nanofibrous and regular fibrous mats. A thirdorder polynomial model fits the heat-voltage data better than a second-order polynomial model. It was also observed that the hysteresis loop area of nanofibrous and regular fibrous mats increases with decreasing fiber diameter. Moreover, the curvature of the hysteresis loops is significantly affected by the fiber diameter. In fact, the slope of the curvatures increases with decreasing fiber diameter.

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Generating heat from conducting polypyrrole‐coated PET fabrics

Cited by 33 publications

References 25 publications

Polypyrrole based electro-conductive textiles for heat generation

Polypyrrole based electro-conductive textiles for heat generation

The Effect of Selected Conditions in a Thermoforming Process on Wall Thickness Variations

Hysteresis Phenomenon in Heat–Voltage Curves of Polypyrrole-Coated Electrospun Nanofibrous and Regular Fibrous Mats

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