Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials

Naoki Takakura; Yuta Kurashina; Hiroaki Onoe

doi:10.1109/MEMS51670.2022.9699656

Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials

Naoki Takakura, Yuta Kurashina, Hiroaki Onoe

機械工学科

研究成果: Conference contribution

抄録

This paper describes a glass-embedded poly-dimethyl-siloxane microfluidic device with integrated microvalves to create a patterned 3D coaxial flow for producing functional composite materials. The microfluidic device was fabricated by transferring two layers of PDMS onto acrylic molds and bonding them across a glass capillary. We confirmed that the microfluidic device could flow coaxial flow and switch the solution. We demonstrated that core-shell microfibers with shells patterned in two different directions by flowing three different sodium alginate solutions into the microfluidic device. Our proposed microfluidic device would be used to fabricate multifunctional hydrogel microfibers made of multiple materials, which can be applied to bio-fabrication and soft-actuator.

本文言語	English
ホスト出版物のタイトル	35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022
出版社	Institute of Electrical and Electronics Engineers Inc.
ページ	267-270
ページ数	4
ISBN（電子版）	9781665409117
DOI	https://doi.org/10.1109/MEMS51670.2022.9699656
出版ステータス	Published - 2022
イベント	35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022 - Tokyo, Japan 継続期間: 2022 1月 9 → 2022 1月 13

出版物シリーズ

名前	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
巻	2022-January
ISSN（印刷版）	1084-6999

Conference

Conference	35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022
国/地域	Japan
City	Tokyo
Period	22/1/9 → 22/1/13

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
凝縮系物理学
機械工学
電子工学および電気工学

文献へのアクセス

10.1109/MEMS51670.2022.9699656

他のファイルとリンク

フィンガープリント

「Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル

Takakura, N., Kurashina, Y., & Onoe, H. (2022). Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials. In 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022 (pp. 267-270). (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2022-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMS51670.2022.9699656

Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials. / Takakura, Naoki; Kurashina, Yuta; Onoe, Hiroaki.
35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 267-270 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2022-January).

研究成果: Conference contribution

Takakura, N, Kurashina, Y & Onoe, H 2022, Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials. in 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022. Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), vol. 2022-January, Institute of Electrical and Electronics Engineers Inc., pp. 267-270, 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022, Tokyo, Japan, 22/1/9. https://doi.org/10.1109/MEMS51670.2022.9699656

Takakura N, Kurashina Y, Onoe H. Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials. In 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022. Institute of Electrical and Electronics Engineers Inc. 2022. p. 267-270. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). doi: 10.1109/MEMS51670.2022.9699656

Takakura, Naoki ; Kurashina, Yuta ; Onoe, Hiroaki. / Glass-Capillary-Embedded 3D Coaxial Microfluidic Device with Pneumatic Microvalve Control for Producing Patterned Functional Materials. 35th IEEE International Conference on Micro Electro Mechanical Systems Conference, MEMS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. pp. 267-270 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

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abstract = "This paper describes a glass-embedded poly-dimethyl-siloxane microfluidic device with integrated microvalves to create a patterned 3D coaxial flow for producing functional composite materials. The microfluidic device was fabricated by transferring two layers of PDMS onto acrylic molds and bonding them across a glass capillary. We confirmed that the microfluidic device could flow coaxial flow and switch the solution. We demonstrated that core-shell microfibers with shells patterned in two different directions by flowing three different sodium alginate solutions into the microfluidic device. Our proposed microfluidic device would be used to fabricate multifunctional hydrogel microfibers made of multiple materials, which can be applied to bio-fabrication and soft-actuator.",

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N2 - This paper describes a glass-embedded poly-dimethyl-siloxane microfluidic device with integrated microvalves to create a patterned 3D coaxial flow for producing functional composite materials. The microfluidic device was fabricated by transferring two layers of PDMS onto acrylic molds and bonding them across a glass capillary. We confirmed that the microfluidic device could flow coaxial flow and switch the solution. We demonstrated that core-shell microfibers with shells patterned in two different directions by flowing three different sodium alginate solutions into the microfluidic device. Our proposed microfluidic device would be used to fabricate multifunctional hydrogel microfibers made of multiple materials, which can be applied to bio-fabrication and soft-actuator.

AB - This paper describes a glass-embedded poly-dimethyl-siloxane microfluidic device with integrated microvalves to create a patterned 3D coaxial flow for producing functional composite materials. The microfluidic device was fabricated by transferring two layers of PDMS onto acrylic molds and bonding them across a glass capillary. We confirmed that the microfluidic device could flow coaxial flow and switch the solution. We demonstrated that core-shell microfibers with shells patterned in two different directions by flowing three different sodium alginate solutions into the microfluidic device. Our proposed microfluidic device would be used to fabricate multifunctional hydrogel microfibers made of multiple materials, which can be applied to bio-fabrication and soft-actuator.

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