TY - JOUR T1 - Biodegradability of Flax Noil Fibers Reinforced with Poly(Lactic Acid) Composites AU - Rui Wang, Chun-Hong Wang & Zhao-Hui Jiang JO - Journal of Fiber Bioengineering and Informatics VL - 2 SP - 75 EP - 79 PY - 2010 DA - 2010/03 SN - 3 DO - http://doi.org/10.3993/jfbi09201003 UR - https://global-sci.org/intro/article_detail/jfbi/4949.html KW - Biodegradability KW - poly (lactic acid) (PLA) KW - flax KW - non-woven method KW - interface property AB - The composites of poly(lactic acid) (PLA) with untreated or alkali treated (A-) or silane-coupling treated (SC-) flax noil fibers (flax) were prepared by non-woven method and hot pressing technology. The biodegradability of the composites was evaluated by activated soil-burial test. The presence of untreated flax or A-flax or SC-flax led to the acceleration of weight loss due to preferential degradation of flax, which was demonstrated in the SEM micrographs and FTIR spectra. Rates of weight loss decreased in the order flax/PLA (24.0%/35days) > A-flax/PLA (20.6%/35days) > SC-flax/PLA (17.8%/35days) and also decreased with interface shear strengths of the composites. The weight loss of PLA and flax after 35 days was 4% and 52.5% respectively.

Rui Wang, Chun-Hong Wang and Zhao-Hui Jiang. (2010). Biodegradability of Flax Noil Fibers Reinforced with Poly(Lactic Acid) Composites. Journal of Fiber Bioengineering and Informatics. 3 (2). 75-79. doi:10.3993/jfbi09201003