naa a22 4500 510822150 CHVBK 20180411083538.0 cr unu---uuuuu 180411e20130601xx s 000 0 eng 10.1007/s12541-013-0150-7 doi (NATIONALLICENCE)springer-10.1007/s12541-013-0150-7 Material saving and product quality improvement with the visualization of hot runner design in injection molding [Elektronische Daten] [Tzu-Chau Chen, Chao-Tsai Huang, Yan-Chen Chiu, Wei-Da Wang, Cheng-Li Hsu, Chen-Yang Lin, Lung-Wen Kao] Runner system plays a very important role in injection molding process. A quality runner design is helpful in improving product qualities and saving material. However, traditional cold runner systems have certain inherent issues. Moreover, poor product cosmetics are commonly seen with the use of traditional cold runners. As a result, hot runner technology has been widely applied. On the other hand, It has been one of the green molding solutions for material/energy saving and clean environments. But the mechanism behind the hot runner system is too complicated to be fully understood. There exist some critical issues currently. As a result, the simulation technolgy is highly needed to examine hot runner designs before the real manufacturing. Through simulation analyses, designers and manufafctuers are able to catch the potential issues on their hot runner systems and revise their designs. Hot runner simulation technology helps with the investigations into the behavior in hot runner system. In this paper, a true 3D numerical method is proposed and applied to investigate the temperature behavior in a real hot runner system for PC material. The experiment is conducted and the simulating result is compared with that from the experiment for the validation purpose. Korean Society for Precision Engineering and Springer-Verlag Berlin Heidelberg, 2013 Flow imbalance nationallicence Hot runner technology nationallicence Material degradation nationallicence Temperature control nationallicence 3D numerical simulation method nationallicence Chen Tzu-Chau Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut Huang Chao-Tsai Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut Chiu Yan-Chen Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut Wang Wei-Da Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut Hsu Cheng-Li ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut Lin Chen-Yang ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut Kao Lung-Wen ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/6(2013-06-01), 1109-1112 2234-7593 14:6<1109 2013 14 12541 https://doi.org/10.1007/s12541-013-0150-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12541-013-0150-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chen Tzu-Chau Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Huang Chao-Tsai Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Chiu Yan-Chen Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Wang Wei-Da Core Tech Moldex 3D Co., Ltd., Chu Pei City, Hsinchu, Taiwan aut NATIONALLICENCE 700 1- Hsu Cheng-Li ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut NATIONALLICENCE 700 1- Lin Chen-Yang ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut NATIONALLICENCE 700 1- Kao Lung-Wen ANNTONG Co., Ltd., Sanchong, New Taipei City, Taiwan aut NATIONALLICENCE 773 0- International Journal of Precision Engineering and Manufacturing Korean Society for Precision Engineering 14/6(2013-06-01), 1109-1112 2234-7593 14:6<1109 2013 14 12541 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer