Controlling of Molding Cycle and Warpage of Large Size and Slender Thinwalled Plastics Parts  in Hot Runner Mold

doi:10.19491/j.issn.1001-9278.2014.01.020

China Plastics ›› 2014, Vol. 28 ›› Issue (01): 93-98 .DOI: 10.19491/j.issn.1001-9278.2014.01.020

Controlling of Molding Cycle and Warpage of Large Size and Slender Thinwalled Plastics Parts in Hot Runner Mold

Received:2013-06-09 Revised:2013-09-03 Online:2014-01-26 Published:2014-01-26

Abstract

Abstract: With the antirub of an automobile as an example, the improvement of the runner system and process parameters was carried out. CAE was used to analyze the injection molding cycle and the development of warpage in these parts. The actual injection process was guided by the improved program, and the result was consistent with that of simulation.

Key words: injection molding, warpage, injection molding cycle, control, hot runner, slender thinwalled plastics part

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Controlling of Molding Cycle and Warpage of Large Size and Slender Thinwalled Plastics Parts in Hot Runner Mold

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