A study of thin shell plastic part quality in the plastic injection molding
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Universiti Malaysia Perlis (UniMAP)
2016
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| Online Access: | http://dspace.unimap.edu.my:80/xmlui/handle/123456789/40884 |
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my.unimap-408842016-02-21T08:19:59Z A study of thin shell plastic part quality in the plastic injection molding Norazmimi, Zahari Mohd. Azaman Md. Deros Plastic injection molding Thin shell plastic Injection moulding of plastics Plastics -- Molding Access is limited to UniMAP community. As the part’s dimensions become smaller, its thickness becomes smaller. In plastic injection molding, the production of the thin walled parts is very difficult. It’s hard, because melted plastic cannot easily fill the mold cavity. Because of this, the most important problem in thin walled parts is warpage. Besides warpage, the other problem that affects the thin shell part surface is shrinkage, sink mark and weld line. The best way to prevent this problem is to choose the plastic material and injection parameters right. This research deals with the application of Taguchi optimization technique to reduce warpage, shrinkage, sink mark and weld line variation depended on process parameters during production of thin-shell plastic part. For this purpose, a number of MoldFlow analyses are carried out by utilizing the combination of process parameters based on two level for one factor and three level for eight factor for eighteen experiment 1 7 L182 (3 ) Taguchi orthogonal design. The signal-to-noise (S/N) and the analysis of variance (ANOVA) are used to find the optimum levels and to indicate the impact of the process parameters on warpage, shrinkage,sink mark and weld line. 2016-02-21T08:19:59Z 2016-02-21T08:19:59Z 2010-05 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/40884 en Universiti Malaysia Perlis (UniMAP) School of Manufacturing Engineering |
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Universiti Malaysia Perlis |
| building |
UniMAP Library |
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Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Malaysia Perlis |
| content_source |
UniMAP Library Digital Repository |
| url_provider |
http://dspace.unimap.edu.my/ |
| language |
English |
| topic |
Plastic injection molding Thin shell plastic Injection moulding of plastics Plastics -- Molding |
| spellingShingle |
Plastic injection molding Thin shell plastic Injection moulding of plastics Plastics -- Molding Norazmimi, Zahari A study of thin shell plastic part quality in the plastic injection molding |
| description |
Access is limited to UniMAP community. |
| author2 |
Mohd. Azaman Md. Deros |
| author_facet |
Mohd. Azaman Md. Deros Norazmimi, Zahari |
| format |
Learning Object |
| author |
Norazmimi, Zahari |
| author_sort |
Norazmimi, Zahari |
| title |
A study of thin shell plastic part quality in the plastic injection molding |
| title_short |
A study of thin shell plastic part quality in the plastic injection molding |
| title_full |
A study of thin shell plastic part quality in the plastic injection molding |
| title_fullStr |
A study of thin shell plastic part quality in the plastic injection molding |
| title_full_unstemmed |
A study of thin shell plastic part quality in the plastic injection molding |
| title_sort |
study of thin shell plastic part quality in the plastic injection molding |
| publisher |
Universiti Malaysia Perlis (UniMAP) |
| publishDate |
2016 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/40884 |
| _version_ |
1643799515578236928 |