Nanopartikül katkılı polimer yüzeylerin iletkenlik özelliklerinin optimizasyonu
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Date
2021-02-24
Authors
Er, Necati
Günaydın, Gizem Karakan
Journal Title
Journal ISSN
Volume Title
Publisher
Bursa Uludağ Üniversitesi
Abstract
Bu çalışma kapsamında iletken nano malzemeler (çok duvarlı nano karbon, grafen, Nikel Oksit, Baryum Titanat, Demir Oksit) kullanılarak poliester film üretimi amaçlanmıştır. Film yüzeylerin iletkenlik ölçümlerinin tespiti için Waterun Sl-030 yüzey özdirenç ölçer kullanılmıştır. Elde edilen filmler malzeme karakterizasyonu için Fourier Dönüşümlü Infrared Spektroskopisi (FT-IR), Diferansiyel Taramalı Kalorimetre (DSC), Termal Gravimetrik (TGA) ve SEM EDX analizlerine tabi tutulmuştur. Ayrıca bu çalışmanın devamı niteliğinde iletken iplik üretilebilirliği de hedeflendiğinden elde edilen filmlerin viskozite testleri de yapılmıştır. Farklı nanopartikül katkılı poliester film yüzeyler arasından 105 ohm/s yüzey özdirenci gösteren karbon katkılı filmler iletken özellik göstermiş olup, yüzey özdirenç değerleri 107 ile 1010 ohm/s arasında değişen grafen katkılı filmler ise antistatik özellik göstermiştir. Ayrıca genel bir sonuç olarak nanopartikül katkı oranı (%) artışı ile özellikle grafen ve karbon katkılı film malzemelerde iletkenlik artarken termal özelliklerde dramatik bir değişim olmadığı gözlenmiştir.
It was aimed to produce polyester films by using conductive nanomaterials within this study. Surface resistivity of the film surfaces was evaluated by using Waterun Sl-030 model surface resistivity meter device. Obtained film surfaces were analyzed for material characterization by using Fourier transform infrared spectroscopy (FT-IR), differential scanning calorimetry (DSC), thermogravimetric analyzer (TGA) and scanning electron microscopy (SEM). Furthermore, since the conductive yarn production is planned as an extension of this project, viscosity tests were also conducted for the films. Among the nanoparticle added polyester films, carbon added samples revealed a conductive property with the surface resistivity of 105 ohm/s while graphene added samples indicated an antistatic property with the surface resistivity varying between 105 ile 1011 ohm/s. In addition, as a general result, it is observed that with the increase in the nanoparticle particle ratio (%), the conductivity of the film materials increases especially in graphene and carbon-added film materials while, there is no dramatic change in thermal properties.
It was aimed to produce polyester films by using conductive nanomaterials within this study. Surface resistivity of the film surfaces was evaluated by using Waterun Sl-030 model surface resistivity meter device. Obtained film surfaces were analyzed for material characterization by using Fourier transform infrared spectroscopy (FT-IR), differential scanning calorimetry (DSC), thermogravimetric analyzer (TGA) and scanning electron microscopy (SEM). Furthermore, since the conductive yarn production is planned as an extension of this project, viscosity tests were also conducted for the films. Among the nanoparticle added polyester films, carbon added samples revealed a conductive property with the surface resistivity of 105 ohm/s while graphene added samples indicated an antistatic property with the surface resistivity varying between 105 ile 1011 ohm/s. In addition, as a general result, it is observed that with the increase in the nanoparticle particle ratio (%), the conductivity of the film materials increases especially in graphene and carbon-added film materials while, there is no dramatic change in thermal properties.
Description
Keywords
İletken polimer nanoparçacıklar, Karbon nanotüp, Masterbatch, İnce film teknolojileri, Conducting polymer nanoparticles, Carbon nanotube, Thin film technologies
Citation
Çeven, E. K. vd. (2021). ''Nanopartikül katkılı polimer yüzeylerin iletkenlik özelliklerinin optimizasyonu''. Uludağ Üniversitesi Mühendislik Dergisi, 26(1), 345-364.