The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding
Cooling system is an important role in designing a productive plastic injection moulding (PIM). The selection of geometry and layout for plastic injection moulding cooling channels strongly influences the cooling performance such as cooling time and thermal distribution that leads to shrinkage and w...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Penerbit UTHM
2018
|
| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/3527/1/AJ%202018%20%28694%29%20The%20thermal%20effect%20of%20variate%20cross-sectional%20profile%20on%20conformal%20cooling%20channels%20in%20plastic%20injection%20moulding.pdf |
| _version_ | 1825637093176508416 |
|---|---|
| author | Wahab, Mohd Saidin Ahmad Raus, Azli Amin Amir, Irwan Ahmed, Aqeel Kamarudin, Khairu |
| author_facet | Wahab, Mohd Saidin Ahmad Raus, Azli Amin Amir, Irwan Ahmed, Aqeel Kamarudin, Khairu |
| author_sort | Wahab, Mohd Saidin |
| collection | UTHM |
| description | Cooling system is an important role in designing a productive plastic injection moulding (PIM). The selection of geometry and layout for plastic injection moulding cooling channels strongly influences the cooling performance such as cooling time and thermal distribution that leads to shrinkage and warpage. This paper presents the study to determine the best cooling channel layout and cross-sectional profile which include circular straight drilled cooling channels, circular conformal cooling channels, square shape conformal cooling channels, elliptical conformal cooling channels and diamond conformal cooling channels. The cooling time and thermal distribution were simulated by Moldflow Insight (MFI) software. Results are presented based on ejection time and temperature variation by using transient analysis in MFI. The results found the best cross-sectional of cooling channels indicated by square shape conformal cooling channels, compare to others due to the shortest cooling time that recorded from simulation. The conformal cooling channel layout also resulted greater thermal distribution compared to straight drilled cooling channel design. |
| first_indexed | 2024-03-05T21:46:03Z |
| format | Article |
| id | uthm.eprints-3527 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:46:03Z |
| publishDate | 2018 |
| publisher | Penerbit UTHM |
| record_format | dspace |
| spelling | uthm.eprints-35272021-11-18T02:06:10Z http://eprints.uthm.edu.my/3527/ The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding Wahab, Mohd Saidin Ahmad Raus, Azli Amin Amir, Irwan Ahmed, Aqeel Kamarudin, Khairu TP1080-1185 Polymers and polymer manufacture Cooling system is an important role in designing a productive plastic injection moulding (PIM). The selection of geometry and layout for plastic injection moulding cooling channels strongly influences the cooling performance such as cooling time and thermal distribution that leads to shrinkage and warpage. This paper presents the study to determine the best cooling channel layout and cross-sectional profile which include circular straight drilled cooling channels, circular conformal cooling channels, square shape conformal cooling channels, elliptical conformal cooling channels and diamond conformal cooling channels. The cooling time and thermal distribution were simulated by Moldflow Insight (MFI) software. Results are presented based on ejection time and temperature variation by using transient analysis in MFI. The results found the best cross-sectional of cooling channels indicated by square shape conformal cooling channels, compare to others due to the shortest cooling time that recorded from simulation. The conformal cooling channel layout also resulted greater thermal distribution compared to straight drilled cooling channel design. Penerbit UTHM 2018 Article PeerReviewed text en http://eprints.uthm.edu.my/3527/1/AJ%202018%20%28694%29%20The%20thermal%20effect%20of%20variate%20cross-sectional%20profile%20on%20conformal%20cooling%20channels%20in%20plastic%20injection%20moulding.pdf Wahab, Mohd Saidin and Ahmad Raus, Azli Amin and Amir, Irwan and Ahmed, Aqeel and Kamarudin, Khairu (2018) The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding. International Journal of Integrated Engineering, 10 (5). 156 -163. ISSN 2229-838X |
| spellingShingle | TP1080-1185 Polymers and polymer manufacture Wahab, Mohd Saidin Ahmad Raus, Azli Amin Amir, Irwan Ahmed, Aqeel Kamarudin, Khairu The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title | The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title_full | The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title_fullStr | The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title_full_unstemmed | The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title_short | The thermal effect of variate cross-sectional profile on conformal cooling channels in plastic injection moulding |
| title_sort | thermal effect of variate cross sectional profile on conformal cooling channels in plastic injection moulding |
| topic | TP1080-1185 Polymers and polymer manufacture |
| url | http://eprints.uthm.edu.my/3527/1/AJ%202018%20%28694%29%20The%20thermal%20effect%20of%20variate%20cross-sectional%20profile%20on%20conformal%20cooling%20channels%20in%20plastic%20injection%20moulding.pdf |
| work_keys_str_mv | AT wahabmohdsaidin thethermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT ahmadrausazliamin thethermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT amirirwan thethermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT ahmedaqeel thethermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT kamarudinkhairu thethermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT wahabmohdsaidin thermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT ahmadrausazliamin thermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT amirirwan thermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT ahmedaqeel thermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding AT kamarudinkhairu thermaleffectofvariatecrosssectionalprofileonconformalcoolingchannelsinplasticinjectionmoulding |