8Van de VELDE K, KIEKENS P. Biopolymers: Overview of several properties and consequences on their applications [J]. Polym Test, 2002, 21 (4): 433-442.
9PLACKETr D, ANDERSEN T L, PEDERSEN W B. Biode- gradable composites based on L-polylaetide and jute fibres [J]. Compos Sei Teehnol, 2003, 63 (9) : 1287.
10KIMURA T, KURATA M, MATSUO T. Compression molding and mechanical properties of green-composite based on ramie/PLA non-twisted commingled yarn [ J ]. J Soc Mater Sci, 2004, 53 (7): 776.