Title: EFFECT OF ALKALI TREATMENT ON PHYSICAL PROPERTIES OF BIO-BASED COMPOSITES
Page Range: p.9-20
Author(s): Williams T; Hosur M; Vaidya U; Jeelani S
File size:
Download the pdf (subscribers only)
Buy the pdf (non-subscribers)
Journal: Polymers and Polymer Composites
Issue Year: ppc
Volume: 21
Issue No: No.1
Abstract
In the present study, bast kenaf natural fibres were alkali-treated to determine the effect of treatment on the physical properties of natural fibre-reinforced biocomposites. Both unsaturated polyesters and bio-polyester resins were used as matrices. Other resin systems were studied as well, including a resin made with low VOC, fatty acid-derived reactive diluents. After all the biocomposites had been fabricated via compression moulding, it was observed that the incorporation of alkali-treated fibres in the biocomposites decreased the flexural and thermo-mechanical properties of the biocomposites. It was also observed that mercerizing the kenaf aided in reducing the moisture absorption by 30% and increasing the compressive strength by ~30% compared to that of the untreated biocomposites. The property changes were believed to be the result of crystallinity changes in the kenaf as a result of the treatment. 36 Refs.
Related reading
More journal reading and science coverage connected to this topic.
A study of cutting temperatures in turning carbon-fiber-reinforced-plastic (CRFP) composites with nose radius worn tools
Title: A study of cutting temperatures in turning carbon-fiber-reinforced-plastic (CRFP) composites with nose radius worn tools Page Range: p.19-26 Author(s): Chung-Shin Chang File size:…
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:…