Odporność kompozytów polichlorku winylu z włóknami drzewnymi na działanie promieniowania UV

H. Kaczmarek; A. Zielińska; G. Sionkowski; K. Bajer; A. Stasiek; J. Dzwonkowski

Published : 2022-08-23

Vol. 53 No. 1 (2008)

The resistance of wood fibers-poly(vinyl chloride) composites to UV-irradiation

H. Kaczmarek A. Zielińska G. Sionkowski K. Bajer A. Stasiek J. Dzwonkowski

Abstract

Wood fibers-poly(vinyl chloride) (WF-PVC) composite and pure poly(vinyl chloride) samples, prepared by extrusion, were exposed to short wavelength UV-irradiation (?=253.7nm). Scanning Electron Microscopy (SEM) micrographs shows heterogeneity of WF-PVC composite but the effect of UV-irradiation on surface morphology of sample is negligible. The course of photochemical reactions occurring in samples studied has been monitored by attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy. The results obtained indicate the better photochemical stability of WF-PVC comparing to virgin PVC.

Keywords

kompozyty poli(chlorku winylu) z włóknami drzewnymi ; napromienianie UV ; spektroskopia ATR-FTIR ; morfologia powierzchni wood fibers-poly(vinyl chloride) composites ; UV irradiation ; ATR-FTIR spectroscopy ; surface morphology

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Kaczmarek, H., Zielińska, A., Sionkowski, G., Bajer, K., Stasiek, A., & Dzwonkowski, J. (2022). The resistance of wood fibers-poly(vinyl chloride) composites to UV-irradiation. Polimery, 53(1), 60–63. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1287

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H. Kaczmarek halina@chem.uni.torun.pl

Affiliation
Nicolaus Copernicus University, Faculty of Chemistry, Gagarin 7, 87-100 Toruń

A. Zielińska

G. Sionkowski

K. Bajer

A. Stasiek

J. Dzwonkowski