Development of microcellular thermoplastic polyurethane honeycombs with tailored elasticity and energy absorption via CO2 foaming
文献类型：期刊论文
| 作者 | Hu, Bin; Li, Mengya; Jiang, Junjie; Zhai, Wentao |
| 刊名 | INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
 |
| 出版日期 | 2021 |
| 卷号 | 197 |
| 英文摘要 | In this study, thermoplastic polyurethane (TPU) honeycombs with ordered macrostructure and microcellular lat-tice structure was fabricated via the integration of fused deposition modelling (FDM) and solid-state CO2 foaming. The physical foaming induced and introduced the microcellular structure with cell size of about 2.77-12.27 mm into TPU honeycombs. The influences of microcellular structure on the mechanical property, energy absorption and elastic recovery behavior of TPU honeycombs were systematically investigated. Foamed TPU honeycombs had a maximum energy absorption efficiency of 0.40, which was larger than that of the corresponded unfoamed honeycombs (0.32-0.38) owing to having the microcellular structure. The effects of lateral and vertical directions on elastic and energy absorption behaviors were discussed because of the obvious anisotropy of microcellular TPU honeycombs. The advantages of lightweight, soft touching and anisotropic characteristics make microcellular TPU honeycombs have great prospects in small stress and high stress sensitive applications. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21969]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | Zhai, WT (corresponding author), Sun Yat Sen Univ, Sch Mat Sci & Engn, Guangzhou 510275, Guangdong, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Hu, Bin,Li, Mengya,Jiang, Junjie,et al. Development of microcellular thermoplastic polyurethane honeycombs with tailored elasticity and energy absorption via CO2 foaming[J]. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,2021,197. |
| APA | Hu, Bin,Li, Mengya,Jiang, Junjie,&Zhai, Wentao.(2021).Development of microcellular thermoplastic polyurethane honeycombs with tailored elasticity and energy absorption via CO2 foaming.INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES,197. |
| MLA | Hu, Bin,et al."Development of microcellular thermoplastic polyurethane honeycombs with tailored elasticity and energy absorption via CO2 foaming".INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES 197(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。