骨支架3D打印成型粘结机理的分子动力学研究*

柴卫红, 汪焰恩, 魏庆华, 杨明明, 李欣培, 魏生民

Molecular Dynamics Study on Bonding Mechanism of 3D Printing of Bone Scaffolds

CHAI Weihong, WANG Yan'en, WEI Qinghua, YANG Mingming, LI Xinpei, WEI Shengmin

表1 聚合物无定型晶胞的详细参数

Table 1 Detail parameters of amorphous cells for polymers

System Number of repeat units Number of chains Number of atoms Initial density/g×cm-3 Finial density /g×cm-3 PVP 20 2 684 0.6 1.201 PAM 31 2 624 0.6 1.316 PVA 50 2 704 0.6 1.265