7Takehiro Ui, Osaka. Filling foam composition, foam fill- ing memer, and filling foam [ P]. US:2010/0087558 A1, Apr. 8, 2010.
8Shutov F. Handbook of Polyeric Foams and Foam Technology [ C ]. New York : Hanser Publishers , 1991 : 381.
9Robbert Dubios, Seema Karande, David P. The Use of Ethyene/Styrene Interpolymers in Crosslinked Foams for the Footwear Industry [ J ]. Journal of Cellular Plastics, 2002,38(3) : 149 - 161.
10Jan Vanvuehelen, Carlo Perugini, Marc Deweerdt. et al. Microcellular PVC Foam for Thin Wall Profile [ J ]. Journal of Celluar Plastic,2000,36(3) : 148 - 157.
