Abstract：A variotherm injection molding technique with steam heating and coolant cooling was studied and its molding process was also designed.The thermal analysis model for a LCD panel mold was constructed to analyze the heating phase and cooling phase of the variotherm injection molding process.The variotherm molding process parameters for the production of the LCD panel was determined based on the thermal response simulation.Finally,a variotherm injection molding experimental production line of the LCD panel was designed and constructed to verify the numerical simulation results.The results show that surface mark of weld line is eliminated,and the gloss of the panel surface is also greatly improved.
王桂龙, 赵国群, 李辉平, 管延锦. 基于CAE的大型LCD注塑面板变模温设计与分析[J]. 材料工程, 2009, 0(9): 24-28.
WANG Gui-long, ZHAO Guo-qun, LI Hui-ping, GUAN Yan-jin. Design and Analysis of Variotherm Injection Molding of Large LCD Panel Based on CAE. Journal of Materials Engineering, 2009, 0(9): 24-28.
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