Research Progress on Optimizing Deformation Schemes of Injection Molded Plastic Parts

CHEN Jia-da; LI Jian-wei; XI Chen-fei; JIANG Su-jun; MAI Jie-hong

doi:10.14028/j.cnki.1003-3726.2024.23.182

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Research Progress on Optimizing Deformation Schemes of Injection Molded Plastic Parts

更新时间：2024-01-25

- Research Progress on Optimizing Deformation Schemes of Injection Molded Plastic Parts
- Polymer Bulletin Vol. 37, Issue 2, Pages: 215-228(2024)
- 作者机构：
  
  金发科技股份有限公司企业技术中心，珠海万通特种工程塑料有限公司，广州 510700
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2024.23.182
  CLC：
- Published：20 February 2024，
  
  Received：29 May 2023，
  
  Accepted：27 June 2023
- 稿件说明：
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引用：陈家达, 李建伟, 席晨斐, 姜苏俊, 麦杰鸿. 优化注塑成型塑件变形方案的研究进展. 高分子通报, 2024, 37(2), 215–228

Citation: Chen, J. D.; Li, J. W. Xi, C. F.; Jiang, S. J.; Mai, J. H. Research progress on optimizing deformation schemes of injection molded plastic parts. Polym. Bull. (in Chinese), 2024, 37(2), 215–228
引用：陈家达, 李建伟, 席晨斐, 姜苏俊, 麦杰鸿. 优化注塑成型塑件变形方案的研究进展. 高分子通报, 2024, 37(2), 215–228 DOI： 10.14028/j.cnki.1003-3726.2024.23.182.

Citation: Chen, J. D.; Li, J. W. Xi, C. F.; Jiang, S. J.; Mai, J. H. Research progress on optimizing deformation schemes of injection molded plastic parts. Polym. Bull. (in Chinese), 2024, 37(2), 215–228 DOI： 10.14028/j.cnki.1003-3726.2024.23.182.

摘要

塑件翘曲变形是注塑成型常见的质量缺陷之一，吸引诸多学者和工程从业者对其提出层出不穷的优化思路。本文从工业量产角度出发，将塑件分为图纸阶段、试制阶段以及最终量产阶段，并系统介绍其在不同阶段的优化思路。首先介绍薄壁塑件和非规整塑件翘曲变形的优化思路，分类详述新模温技术在优化塑件翘曲变形的应用以及总结预变形技术现今的研究热点，并提出动模温技术结合人工智能算法求解能够在未来有更长远的发展。通过梳理后制程定型思路优化塑件翘曲变形相关文献，本文认为其具有一定局限性。最后介绍成型技术在优化塑件翘曲变形和低翘曲规格材料的新应用，并且基于当前行业背景，提出联合仿真技术和在线检测技术是解决塑件翘曲变形的未来研究方向和技术发展趋势。

Abstract

Warping deformation of plastic parts is one of the common quality defects in injection molding

attracting many scholars and engineering practitioners to put forward endless optimization ideas. From the perspective of industrial mass production

this paper systematically introduces optimization ideas of plastic parts in different stages which are divided into drawing stage

trial production stage and final mass production stage. Firstly

the optimization ideas of warping deformation of thin-walled plastic parts and irregular plastic parts are introduced

and the application of new die temperature technology in the optimization of warping deformation of plastic parts as well as the current research of predeformation technology is summarized and described

and the solution of die temperature technology combined with artificial intelligence algorithm can have a more long-term development in the future. It is indicated that there are some limitations to optimizing the warping deformation of plastic parts by using post-process shaping method. Finally

it is summarized that the new application of molding technology in the optimization of plastic parts warpage deformation and low warpage specification materials. Based on the current industry research foundation

it is proposed that co-simulation technology and online detection technology are the future research direction and technology development trend to solve the warpage deformation of plastic parts.

关键词

注塑成型塑件变形优化方案进展

Keywords

Injection moldingDeformationOptimizationDevelopment

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