Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle
Electrohydrodynamic-jet (E-jet) printing is an on-demand additive manufacturing method that allows various functional materials to be directly deposited on the target substrate. Many theoretical and experimental results indicate that E-jet has scale effect, and reducing the inner diameter of the noz...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
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De Gruyter
2023-09-01
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Series: | Nanotechnology Reviews |
Subjects: | |
Online Access: | https://doi.org/10.1515/ntrev-2023-0113 |
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author | Guo Ran Li Xuan Niu Weilong Feng Jianbo |
author_facet | Guo Ran Li Xuan Niu Weilong Feng Jianbo |
author_sort | Guo Ran |
collection | DOAJ |
description | Electrohydrodynamic-jet (E-jet) printing is an on-demand additive manufacturing method that allows various functional materials to be directly deposited on the target substrate. Many theoretical and experimental results indicate that E-jet has scale effect, and reducing the inner diameter of the nozzle can effectively improve printing resolution. Herein, a method for fabricating SU-8 polymer micro/nanoscale nozzle by oxygen plasma assisted room temperature bonding was proposed. It can prevent channel deformation and blockage caused by excessive bonding temperature. The surface modification parameters of silicon nano-mold were optimized, the influence of hot embossing parameters on the replication precision of nano patterns was investigated, the effect of UV lithography parameters on the micro and nanochannel was analyzed, the relationship between the oxygen plasma treatment parameters on the contact angle of SU-8 was revealed, the influence of bonding pressure on the morphology of the nanochannel was discussed, and the bonding principle at room temperature was deeply analyzed. This method can fabricate SU-8 polymer micro/nanoscale nozzle with low cost and high precision, and provide a new idea for the realization of room temperature bonding to manufacture SU-8 polymer nozzle. |
first_indexed | 2024-03-12T02:40:23Z |
format | Article |
id | doaj.art-8a6f316babbc4533b331e933dc5f5980 |
institution | Directory Open Access Journal |
issn | 2191-9097 |
language | English |
last_indexed | 2024-03-12T02:40:23Z |
publishDate | 2023-09-01 |
publisher | De Gruyter |
record_format | Article |
series | Nanotechnology Reviews |
spelling | doaj.art-8a6f316babbc4533b331e933dc5f59802023-09-04T07:10:10ZengDe GruyterNanotechnology Reviews2191-90972023-09-01121172710.1515/ntrev-2023-0113Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzleGuo Ran0Li Xuan1Niu Weilong2Feng Jianbo3School of Mechanical and Electrical Engineering, Soochow University, Suzhou, Jiangsu, 215137, ChinaSchool of Mechanical and Electrical Engineering, Soochow University, Suzhou, Jiangsu, 215137, ChinaSchool of Rail Transportation, Soochow University, Suzhou, Jiangsu, 215137, ChinaShanxi Aerospace Tsinghua Equipment Co., Ltd, Changzhi, Shanxi, 046012, ChinaElectrohydrodynamic-jet (E-jet) printing is an on-demand additive manufacturing method that allows various functional materials to be directly deposited on the target substrate. Many theoretical and experimental results indicate that E-jet has scale effect, and reducing the inner diameter of the nozzle can effectively improve printing resolution. Herein, a method for fabricating SU-8 polymer micro/nanoscale nozzle by oxygen plasma assisted room temperature bonding was proposed. It can prevent channel deformation and blockage caused by excessive bonding temperature. The surface modification parameters of silicon nano-mold were optimized, the influence of hot embossing parameters on the replication precision of nano patterns was investigated, the effect of UV lithography parameters on the micro and nanochannel was analyzed, the relationship between the oxygen plasma treatment parameters on the contact angle of SU-8 was revealed, the influence of bonding pressure on the morphology of the nanochannel was discussed, and the bonding principle at room temperature was deeply analyzed. This method can fabricate SU-8 polymer micro/nanoscale nozzle with low cost and high precision, and provide a new idea for the realization of room temperature bonding to manufacture SU-8 polymer nozzle.https://doi.org/10.1515/ntrev-2023-0113room temperature bondingpolymeroxygen plasma treatment |
spellingShingle | Guo Ran Li Xuan Niu Weilong Feng Jianbo Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle Nanotechnology Reviews room temperature bonding polymer oxygen plasma treatment |
title | Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle |
title_full | Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle |
title_fullStr | Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle |
title_full_unstemmed | Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle |
title_short | Oxygen plasma assisted room temperature bonding for manufacturing SU-8 polymer micro/nanoscale nozzle |
title_sort | oxygen plasma assisted room temperature bonding for manufacturing su 8 polymer micro nanoscale nozzle |
topic | room temperature bonding polymer oxygen plasma treatment |
url | https://doi.org/10.1515/ntrev-2023-0113 |
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