合规冷却通道设计,以改善注塑成型过程中空腔表面的温度分布
Van-Thuc Nguyen1, Pham Son Minh1, Tran Minh The Uyen1
1Faculty of Mechanical Engineering, Ho Chi Minh City University of Technology and Education, Ho Chi Minh City 71307, Vietnam.
Polymers
|July 14, 2023
概括
优化合规冷却通道 (CCC) 可以改善塑料注塑模具的加热. 与直径通道相比,CCCs提供了更均和高效的热分发,提高了成型过程.
科学领域:
- 制造业 工程 制造工程
- 材料科学 材料科学 材料科学
- 热力工程是热力工程中的一个.
背景情况:
- 模具加热对于高效的塑料注塑成型至关重要.
- 传统的加热方法通常使用直线冷却通道进行流体循环.
- 合规冷却通道 (CCC) 提供了改善热管理的潜力.
研究的目的:
- 确定最佳的CCC形状,以在注塑模具中均分配热量.
- 为了比较CCC与直线冷却通道的热性能.
- 为了利用模拟和响应表面方法来优化模具加热.
主要方法:
- 使用响应表面方法 (RSM) 来确定最佳的CCC几何.
- 使用模拟来分析模具内的热分布.
- 将CCC和直通道设计之间的热性能指标进行比较.
主要成果:
- 优化的CCC设计表明,与直径通道相比,热量分布优越.
- 模拟证实了CCC形状在实现均模具温度方面的有效性.
- CCCs导致模具表面有一个更一致的热带.
结论:
- 优化的CCC对于塑料注塑成型中均和高效的模具加热非常有效.
- 与传统的直通道相比,CCC为热控制提供了显著的优势.
- 这项研究为设计用于改进制造工艺的先进冷却系统提供了经过验证的方法.
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