The composites showed well interconnected pore structure and homogenous distribution of CS and PLA as the PLA volume fraction was not higher than 50% by SEM observation.
SEM观察表明，控制PLA的体积分数不高于50%，则复合材料的孔隙结构相互贯通，CS和PLA分布均匀。
The composites showed well interconnected pore structure and homogenous distribution of CS and PLA as the PLA volume fraction was not higher than 50% by SEM observation.
SEM观察表明，控制PLA的体积分数不高于50%，则复合材料的孔隙结构相互贯通，CS和PLA分布均匀。
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