Simulation and modeling of the process behavior of semi-cyrstalline materials in the special injection molding process GITBlow

半结晶材料在特殊注塑工艺 GITBlow 中的工艺行为模拟和建模

• 批准号: 280381495
• 负责人: Professor Dr.-Ing. Elmar Moritzer
• 金额: --
• 依托单位: Fachgruppe Kunststofftechnologie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2015
• 资助国家: 德国
• 起止时间: 2014-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/280381495?language=en
• 关键词: Simulation; modeling; process; behavior; semi

The special injection molding process GITBlow is an invention of the Kunststofftechnik Paderborn (KTP) located at Paderborn University. It is characterized by the combination of the processes of gas assisted injection molding (GAIM) and blow molding. Therefore, it combines the high geometric accuracy and short cycle time of GAIM with the possibility to manufacture thin walled and complex shaped hollow spaces. Based on the results of the previous DFG-project the aim of this project is to develop a model describing the influences and interaction of the GITBlow-specific process parameters. The focus is set on an optimization and adaption of an existing model in order to describe the behavior of semi-crystalline materials within the GITBlow process.

特殊的注射成型工艺GITBlow是位于帕德伯恩大学的KTP公司的发明。它的特点是气体辅助注射成型(GAIM)和吹塑成型相结合。因此，它结合了气辅注塑的高几何精度和短周期时间，以及制造薄壁和复杂形状中空空间的可能性。基于上一个DFG项目的结果，本项目的目的是开发一个模型，描述GITBlow特定工艺参数的影响和相互作用。重点放在现有模型的优化和适应上，以描述GITBlow工艺中半晶体材料的行为。

项目成果

Investigations on the production of hybrid structures using the two-stage GITBlow process

使用两阶段 GITBlow 工艺生产混合结构的研究

• DOI: 10.1063/1.5121664
• 发表时间: 2017
• 期刊: PROCEEDINGS OF PPS-33 : The 33rd International Conference of the Polymer Processing Society – Conference Papers
• 作者: E. Moritzer Y. Martin B. Landgräber