Fabrication of Unidirectional Whisker reinforced Micro Part

单向晶须增强微型零件的制造

• 批准号: 10555038
• 负责人: NAKAMOTO Takeshi
• 金额: $ 8.26万
• 依托单位: Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1998
• 资助国家: 日本
• 起止时间: 1998 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-10555038/
• 关键词: Laser Photolithography; Micro Part; Whisker; Unidirection; Accuracy; Shrinkage; Tensile Strength; Photopolymer; 照射エネルギー; 樹脂の硬化

This research work deals with the manufacturing of unidirectional whisker reinforced micro part by laser photolithography. In this method, by applying direct current (DC) to a mixture of liquid photopolymer and whiskers, the axis of the whiskers is aligned along the direction of the electric field. The polymer is solidified by UV laser beam writing during the application of the direct current. Micro parts of polymer reinforced by unidirectional whiskers are produced by this method. Shrinkage during the solidification of the photopolymer causes manufacturing errors in laser photolithography. The tensile strength of the polymer with the unidirectional whiskers also increases.

本文研究了用激光光刻法制备单向晶须增强微结构零件。在该方法中，通过向液态光聚合物和晶须的混合物施加直流电（DC），使晶须的轴沿着电场的方向排列。在施加直流电的过程中，通过UV激光束写入使聚合物固化。用该方法制备了单向晶须增强聚合物微构件。光聚合物固化期间的收缩导致激光光刻中的制造误差。具有单向晶须的聚合物的拉伸强度也有所增加。

项目成果

中本 剛: "ウィスカー強化した光造形マイクロ部品のウィスカー配向についての検討" 1998年度精密工学会秋季大会学術講演会講演論文集. 64 (1998)

Tsuyoshi Nakamoto：“晶须增强立体制造微元件的晶须取向研究”1998年日本精密工程学会秋季会议学术会议论文集64（1998）。

T. NAKAMOTO: "Consideration on Alignment of Whisker in Unidirectional Whisker Reinforced Micro Part Produced by UV Laser Photopolymerization"Proc. of 1998 Int. Symp. on Micromechatronics and Human Science. 121-126 (1998)

T. NAKAMOTO：“紫外激光光聚合生产的单向晶须增强微型零件中晶须对准的考虑”Proc。

Takeshi NAKAMOTO, Katsumi YAMAGUCHI and Takatoshi TSUCHIYA: "Consideration on Alignment of Whisker in Unidirectional Whisker Reinforced Micro Part Produced by Laser Photopolymerization"Proc. of 1998 International Symposium on Micromechatronics and Human S

Takeshi NAKAMOTO、Katsumi YAMAGUCHI 和 Takatoshi TSUCHIYA：“激光光聚合生产的单向晶须增强微型零件中晶须对齐的考虑”Proc。

Katsumi YAMAGUCHI and Takeshi NAKAMOTO: "Laser Photolithography of Whisker Reinforced Micro Part"Die & Mold Technology. Vol. 13, No. 13. 50-51 (1998)

Katsumi YAMAGUCHI 和 Takeshi NAKAMOTO：“晶须强化微型零件的激光光刻”模具

T. Nakamoto: "Unidirectional Whisker Reinforced Micro Part by Laser Photolithography"Proc. of the 8th Int. Conf. on Rapid Prototyping. (掲載予定). (2000)

T. Nakamoto：“通过激光光刻技术增强微型零件”，第 8 届国际快速原型会议论文集（即将出版）。