期刊
EUROPEAN POLYMER JOURNAL
卷 44, 期 12, 页码 4157-4164出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.eurpolymj.2008.09.015
关键词
Cuttlebone; Natural rubber; Reinforcing filler; Biomass; Calcium carbonate
资金
- Thailand-Japan Technology Transfer Project
- National Center of Excellence for Petroleum, Petrochemicals, and Advanced Materials
Cuttlebone was proved to be a biomass for new reinforcing filler for natural rubber (NR). The cuttlebone particles were obtained by crushing cuttlebone and followed by sieving. Density and crystal structure of the cuttlebone were 2.70 g/cm(3) and an aragonite form of CaCO3, respectively. The surface area and average diameter of the cuttlebone particles were Measured and the reinforcement effect as filler for NR was investigated. The cuttlebone particles did not prevent a peroxide cross-linking reaction of NR, and mechanical properties of peroxide cross-linked NR filled with cuttlebone particles were found to be comparable with those of peroxide cross-linked NR filled with commercial CaCO3 filler. Presence of chitin on the surface of the cuttlebone particles was speculated to result in a good interaction between cuttlebone particles and NR, which may be ascribed to the mechanical properties Of cuttlebone filled NR samples. Crown copyright (c) 2008 Published by Elsevier Ltd. All rights reserved.
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