Gas-Permeable Microimprint Template Derived from Cellulose Nanofiber Derivatives for Mechanical Properties
Gas-Permeable Microimprint Template Derived from Cellulose Nanofiber Derivatives for Mechanical Properties
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由纤维素纳米纤维衍生物衍生的透气微压印模板的机械性能
DOI：
10.1155/2019/5180460
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发表时间：
2019
影响因子：
--
通讯作者：
S. Takei
中科院分区：
文献类型：
--
作者：
Seigo Murayama;Ikuo Motono;Kento Mizui;K. Kondoh;M. Hanabata;S. Takei
与不透气的金属模板相比，透气模板具有较低的机械性能。因此，很难通过增加透气模板的面积来大规模生产。在这项研究中，我们开发了一种新型的透气模板，添加了纤维素纳米纤维(CNF)的衍生物来改善透气模板的力学性能。通过拉伸试验研究了添加CNF衍生物对复合材料的增强效果。结果表明，加入2~5 质量分数的CNF衍生物后，复合材料的杨氏模量提高了约2~3倍。此外，通过共聚焦显微镜图像证实，即使加入CNF衍生物，透气模板的可转移性和气体渗透性也没有损失。
A gas-permeable template has lower mechanical properties compared to non-gas-permeable metal templates. Therefore, it is difficult to mass-produce by increasing the area of the gas-permeable template. In this study, we have developed a new gas-permeable template with cellulose nanofiber (CNF) derivatives added to improve the mechanical properties of gas-permeable templates. The reinforcing effect by the CNF derivative added was investigated by a tensile test. As a result, it was shown that Young’s modulus was increased about 2 to 3 times by the addition of 2-5 wt% CNF derivative. Also, it was confirmed by confocal microscopic images that transferability and gas permeability of the gas-permeable template were not lost even when the CNF derivative was added.