Title: Effect of post spinning modification using potassium permanganate on the thermal specifications of acrylic fibres
Page Range: p.137-140
Author(s): Eslami-Farsani R
File size:
Download the pdf (subscribers only)
Buy the pdf (non-subscribers)
Journal: Polymers and Polymer Composites
Issue Year: ppc
Volume: 23
Issue No: No.3
Abstract
This study is focused on post spinning treatment of acrylic fibres using 5%wt. potassium permanganate (KMnO4) solution under different impregnation times. The evaluation of initial and modified acrylic fibres by differential scanning calorimetry (DSC) showed that treating acrylic fibres with KMnO4 solution can result in changes of chemical structure and thermal behaviour of fibres. The recorded DSC thermograms of modified samples indicated that with increase of impregnation time, the onset temperature of the cyclisation reaction decreased. Also there was a progressive increase in the difference of onset and endset temperature ((DELTA)T) of chemical reactions in the DSC peak. 26 Refs.
Related reading
More journal reading and science coverage connected to this topic.
Curing residual strain monitoring of carbon fiber reinforced polymer composite using notched long-period fiber grating
Title: Curing residual strain monitoring of carbon fiber reinforced polymer composite using notched long-period fiber grating Page Range: p.27-34 Author(s): Ke-Ping Ma; Chao-Wei Wu;…
Mechanical properties of glass bead-modified polymer composite
Title: Mechanical properties of glass bead-modified polymer composite Page Range: p.35-44 Author(s): Tsung-Han Hsieh; Ming-Yuan Shen; Yau-Shian Huang; Qi-Qian He; Hsuan-Chih Chen File size:…
The effect of MBS toughening for mechanical properties of wood-plastic composites under environmental ageing
Title: The effect of MBS toughening for mechanical properties of wood-plastic composites under environmental ageing Page Range: p.45-58 Author(s): Chin-Hsing Chen; Chin-Lung Chiang; Wei-Jen…