Analysis of the packing stage in injection molding

T. ‐S Chung; M. E. Ryan

doi:10.1002/pen.760210504

Analysis of the packing stage in injection molding

T. ‐S Chung^*, M. E. Ryan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

An unconditionally stable explicit finite difference numerical scheme is used to determine the pressure distribution during the packing stage of a rectangular mold cavity. Different initial conditions arising from both an isothermal and nonisothermal mold filling analysis are considered in relation to subsequent packing behavior. The packing stage is of short duration, may be assumed to be isothermal, and gives rise to a more uniform pressure distribution within the mold cavity.

Original language	English (US)
Pages (from-to)	271-275
Number of pages	5
Journal	Polymer Engineering & Science
Volume	21
Issue number	5
DOIs	https://doi.org/10.1002/pen.760210504
State	Published - Apr 1981
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
Polymers and Plastics
Materials Chemistry

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10.1002/pen.760210504

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title = "Analysis of the packing stage in injection molding",

abstract = "An unconditionally stable explicit finite difference numerical scheme is used to determine the pressure distribution during the packing stage of a rectangular mold cavity. Different initial conditions arising from both an isothermal and nonisothermal mold filling analysis are considered in relation to subsequent packing behavior. The packing stage is of short duration, may be assumed to be isothermal, and gives rise to a more uniform pressure distribution within the mold cavity.",

author = "Chung, {T. ‐S} and Ryan, {M. E.}",

year = "1981",

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AU - Chung, T. ‐S

AU - Ryan, M. E.

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AB - An unconditionally stable explicit finite difference numerical scheme is used to determine the pressure distribution during the packing stage of a rectangular mold cavity. Different initial conditions arising from both an isothermal and nonisothermal mold filling analysis are considered in relation to subsequent packing behavior. The packing stage is of short duration, may be assumed to be isothermal, and gives rise to a more uniform pressure distribution within the mold cavity.

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U2 - 10.1002/pen.760210504

DO - 10.1002/pen.760210504

M3 - Article

AN - SCOPUS:0019556804

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SP - 271

EP - 275

JO - Polymer Engineering & Science

JF - Polymer Engineering & Science

IS - 5

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Analysis of the packing stage in injection molding

Abstract

ASJC Scopus subject areas

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