NUMERICAL SIMULATION OF GAS PENETRATION IN GAS-ASSISTED INJECTION MOLDING

LI Qian; SHEN Changyu; WANG Lixia; LIU Chuntai; DONG Binbin

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NUMERICAL SIMULATION OF GAS PENETRATION IN GAS-ASSISTED INJECTION MOLDING

更新时间：2025-12-10

- NUMERICAL SIMULATION OF GAS PENETRATION IN GAS-ASSISTED INJECTION MOLDING
- CIESC Journal Issue 4, Pages: 575-580(2003)
- 作者机构：
  
  郑州大学橡塑模具国家工程研究中心
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Online First：25 April 2003，
  
  Published：25 April 2003
- 稿件说明：
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LI Qian, SHEN Changyu, WANG Lixia, et al. NUMERICAL SIMULATION OF GAS PENETRATION IN GAS-ASSISTED INJECTION MOLDING[J]. CIESC Journal, 2003, (4): 575-580.
DOI：

LI Qian, SHEN Changyu, WANG Lixia, et al. NUMERICAL SIMULATION OF GAS PENETRATION IN GAS-ASSISTED INJECTION MOLDING[J]. CIESC Journal, 2003, (4): 575-580. DOI：

摘要

介绍了圆管内气辅注射成型充填/后充填模拟的数学模型及其数值实现，通过算例验证，对圆管内的气辅注射成型气体穿透过程及其基本规律和影响因素进行了讨论和分析。

Abstract

This paper presents a mathematical model which describes the filling/post-filling during gas-assisted injection molding in a tube and its numerical solution.With the verification by an example

the principle and affecting factors of gas penetration during gas-assisted injection in a tube are studied and analyzed.

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