Optimum design of process conditions to minimize residual stresses in injection-molded parts

Shinill Kang, C. A. Hieber, K. K. Wang

Research output: Contribution to conferencePaper

4 Citations (Scopus)

Abstract

This study proposes a least-squares methodology to obtain the optimum time history of mold-wall temperature that, at the end of the process, produces an injection-molded part with minimum residual-stress distribution. The proposed methodology is tested using two examples; (a) design of unconstrained vitrification under zero pressure, and (b) design of constrained vitrification with non-zero holding pressure.

Original languageEnglish
Pages991-996
Number of pages6
Publication statusPublished - 1995 Jan 1
EventProceedings of the 53rd Annual Technical Conference. Part 1 (of 3) - Boston, MA, USA
Duration: 1995 May 71995 Oct 11

Other

OtherProceedings of the 53rd Annual Technical Conference. Part 1 (of 3)
CityBoston, MA, USA
Period95/5/795/10/11

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All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Polymers and Plastics

Cite this

Kang, S., Hieber, C. A., & Wang, K. K. (1995). Optimum design of process conditions to minimize residual stresses in injection-molded parts. 991-996. Paper presented at Proceedings of the 53rd Annual Technical Conference. Part 1 (of 3), Boston, MA, USA, .