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Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold
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| Zeitschriftentitel: | Polymer Engineering & Science |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , |
| In: | Polymer Engineering & Science, 59, 2019, 11, S. 2202-2210 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia |
|---|---|
| author |
Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia |
| spellingShingle |
Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia Polymer Engineering & Science Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry |
| author_sort |
zhang, xiang |
| spelling |
Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia 0032-3888 1548-2634 Wiley Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry http://dx.doi.org/10.1002/pen.25223 <jats:p>Demolding is a necessary process in polymer micro molding, which requires energy for fracture of the bonds between the mold and the polymer. This often leads to structural defects due to an inappropriate combination of process parameters, including demolding temperature, embossing force or injection pressure, separation rate, and separation mode. In this article, we focus on the theoretical analysis and experimental optimization of the process parameters for polymer micro‐part demolding from a zirconium (Zr)‐based bulk metallic glass mold. We developed a theoretical model to predict the demolding work, in which we considered the effects of sidewall friction combined with deformation and adhesion. We also optimized the parameters for the demolding process based on the Taguchi method. The experimental results showed that the embossing force and the separation mode had significant effects on the demolding work of hot embossing. We determined the optimum process parameters and found that with these parameters the demolding work could be decreased to 10.36 mJ in this case. POLYM. ENG. SCI., 59:2202–2210, 2019. © 2019 Society of Plastics Engineers</jats:p> Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold Polymer Engineering & Science |
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| title |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_unstemmed |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_full |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_fullStr |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_full_unstemmed |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_short |
Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_sort |
modeling and experimental investigation of polymer micropart demolding from a zr‐based bulk metallic glass mold |
| topic |
Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry |
| url |
http://dx.doi.org/10.1002/pen.25223 |
| publishDate |
2019 |
| physical |
2202-2210 |
| description |
<jats:p>Demolding is a necessary process in polymer micro molding, which requires energy for fracture of the bonds between the mold and the polymer. This often leads to structural defects due to an inappropriate combination of process parameters, including demolding temperature, embossing force or injection pressure, separation rate, and separation mode. In this article, we focus on the theoretical analysis and experimental optimization of the process parameters for polymer micro‐part demolding from a zirconium (Zr)‐based bulk metallic glass mold. We developed a theoretical model to predict the demolding work, in which we considered the effects of sidewall friction combined with deformation and adhesion. We also optimized the parameters for the demolding process based on the Taguchi method. The experimental results showed that the embossing force and the separation mode had significant effects on the demolding work of hot embossing. We determined the optimum process parameters and found that with these parameters the demolding work could be decreased to 10.36 mJ in this case. POLYM. ENG. SCI., 59:2202–2210, 2019. © 2019 Society of Plastics Engineers</jats:p> |
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| author | Zhang, Xiang, Wang, Zhenxing, Li, Haotong, Hou, Chuanyu, Kong, Xiaoya, Zhang, Yu Shrike, Li, Qian, Song, Xiaohui, Zhao, Huadong, Wang, Lixia |
| author_facet | Zhang, Xiang, Wang, Zhenxing, Li, Haotong, Hou, Chuanyu, Kong, Xiaoya, Zhang, Yu Shrike, Li, Qian, Song, Xiaohui, Zhao, Huadong, Wang, Lixia, Zhang, Xiang, Wang, Zhenxing, Li, Haotong, Hou, Chuanyu, Kong, Xiaoya, Zhang, Yu Shrike, Li, Qian, Song, Xiaohui, Zhao, Huadong, Wang, Lixia |
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| description | <jats:p>Demolding is a necessary process in polymer micro molding, which requires energy for fracture of the bonds between the mold and the polymer. This often leads to structural defects due to an inappropriate combination of process parameters, including demolding temperature, embossing force or injection pressure, separation rate, and separation mode. In this article, we focus on the theoretical analysis and experimental optimization of the process parameters for polymer micro‐part demolding from a zirconium (Zr)‐based bulk metallic glass mold. We developed a theoretical model to predict the demolding work, in which we considered the effects of sidewall friction combined with deformation and adhesion. We also optimized the parameters for the demolding process based on the Taguchi method. The experimental results showed that the embossing force and the separation mode had significant effects on the demolding work of hot embossing. We determined the optimum process parameters and found that with these parameters the demolding work could be decreased to 10.36 mJ in this case. POLYM. ENG. SCI., 59:2202–2210, 2019. © 2019 Society of Plastics Engineers</jats:p> |
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| series | Polymer Engineering & Science |
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| spelling | Zhang, Xiang Wang, Zhenxing Li, Haotong Hou, Chuanyu Kong, Xiaoya Zhang, Yu Shrike Li, Qian Song, Xiaohui Zhao, Huadong Wang, Lixia 0032-3888 1548-2634 Wiley Materials Chemistry Polymers and Plastics General Chemistry Materials Chemistry Polymers and Plastics General Chemistry http://dx.doi.org/10.1002/pen.25223 <jats:p>Demolding is a necessary process in polymer micro molding, which requires energy for fracture of the bonds between the mold and the polymer. This often leads to structural defects due to an inappropriate combination of process parameters, including demolding temperature, embossing force or injection pressure, separation rate, and separation mode. In this article, we focus on the theoretical analysis and experimental optimization of the process parameters for polymer micro‐part demolding from a zirconium (Zr)‐based bulk metallic glass mold. We developed a theoretical model to predict the demolding work, in which we considered the effects of sidewall friction combined with deformation and adhesion. We also optimized the parameters for the demolding process based on the Taguchi method. The experimental results showed that the embossing force and the separation mode had significant effects on the demolding work of hot embossing. We determined the optimum process parameters and found that with these parameters the demolding work could be decreased to 10.36 mJ in this case. POLYM. ENG. SCI., 59:2202–2210, 2019. © 2019 Society of Plastics Engineers</jats:p> Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold Polymer Engineering & Science |
| spellingShingle | Zhang, Xiang, Wang, Zhenxing, Li, Haotong, Hou, Chuanyu, Kong, Xiaoya, Zhang, Yu Shrike, Li, Qian, Song, Xiaohui, Zhao, Huadong, Wang, Lixia, Polymer Engineering & Science, Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold, Materials Chemistry, Polymers and Plastics, General Chemistry, Materials Chemistry, Polymers and Plastics, General Chemistry |
| title | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_full | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_fullStr | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_full_unstemmed | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_short | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| title_sort | modeling and experimental investigation of polymer micropart demolding from a zr‐based bulk metallic glass mold |
| title_unstemmed | Modeling and experimental investigation of polymer micropart demolding from a Zr‐based bulk metallic glass mold |
| topic | Materials Chemistry, Polymers and Plastics, General Chemistry, Materials Chemistry, Polymers and Plastics, General Chemistry |
| url | http://dx.doi.org/10.1002/pen.25223 |