Surface roughness and micro-injection molding
The injection molding filling process of a micro cavity with a micro groove and two different surface roughness was studied experimentally under different process parameters. The process parameters investigated were the cavity thickness, shot size, injection rate, melt temperature, and mold temperat...
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
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2008
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| Online Access: | http://hdl.handle.net/10356/13619 |
| _version_ | 1811688426978672640 |
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| author | Yao, Jing |
| author2 | Lam, Yee Cheong |
| author_facet | Lam, Yee Cheong Yao, Jing |
| author_sort | Yao, Jing |
| collection | NTU |
| description | The injection molding filling process of a micro cavity with a micro groove and two different surface roughness was studied experimentally under different process parameters. The process parameters investigated were the cavity thickness, shot size, injection rate, melt temperature, and mold temperature. The effects of the process parameters on the relationship between the advancing polymer melt front and the filling of the micro groove, and the relationship between the fillings of the two halves in the micro cavity with different surface roughness, were discussed. |
| first_indexed | 2024-10-01T05:32:02Z |
| format | Thesis |
| id | ntu-10356/13619 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T05:32:02Z |
| publishDate | 2008 |
| record_format | dspace |
| spelling | ntu-10356/136192020-11-01T11:31:44Z Surface roughness and micro-injection molding Yao, Jing Lam, Yee Cheong School of Mechanical and Aerospace Engineering Singapore-MIT Alliance Programme DRNTU::Engineering::Manufacturing DRNTU::Engineering::Electrical and electronic engineering::Microelectromechanical systems The injection molding filling process of a micro cavity with a micro groove and two different surface roughness was studied experimentally under different process parameters. The process parameters investigated were the cavity thickness, shot size, injection rate, melt temperature, and mold temperature. The effects of the process parameters on the relationship between the advancing polymer melt front and the filling of the micro groove, and the relationship between the fillings of the two halves in the micro cavity with different surface roughness, were discussed. Master of Science (Manufacturing Systems and Technology) 2008-10-20T10:02:15Z 2008-10-20T10:02:15Z 2007 2007 Thesis http://hdl.handle.net/10356/13619 en 102 p. application/pdf |
| spellingShingle | DRNTU::Engineering::Manufacturing DRNTU::Engineering::Electrical and electronic engineering::Microelectromechanical systems Yao, Jing Surface roughness and micro-injection molding |
| title | Surface roughness and micro-injection molding |
| title_full | Surface roughness and micro-injection molding |
| title_fullStr | Surface roughness and micro-injection molding |
| title_full_unstemmed | Surface roughness and micro-injection molding |
| title_short | Surface roughness and micro-injection molding |
| title_sort | surface roughness and micro injection molding |
| topic | DRNTU::Engineering::Manufacturing DRNTU::Engineering::Electrical and electronic engineering::Microelectromechanical systems |
| url | http://hdl.handle.net/10356/13619 |
| work_keys_str_mv | AT yaojing surfaceroughnessandmicroinjectionmolding |