METHOD OF PREDICTING DEFORMATION OF RESIN MOLDED ARTICLE

The invention a method of predicting deformation of a resin molded article to improve the deformation prediction accuracy. The method includes: a step of acquiring resin temperature distribution dataat the time of forming the resin molded article (S1); a step of creating crystallinity distribution d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KENZO FUKUMORI, TAKURO MATSUNAGA, DAISUKE KANEDA, MIE FUNAMOTO, TSUYOSHI TANIGAKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention a method of predicting deformation of a resin molded article to improve the deformation prediction accuracy. The method includes: a step of acquiring resin temperature distribution dataat the time of forming the resin molded article (S1); a step of creating crystallinity distribution data, corresponding to the resin temperature distribution data, based on a first correlation betweena temperature and crystallinity of the resin molded article, which is obtained using an actually measured crystallinity (X) of the resin molded article (S2); a step of creating mechanical property value distribution data, corresponding to the crystallinity distribution data, based on a second correlation between the crystallinity and the mechanical property value of the resin molded article, which is obtained from the actually measured crystallinity and the mechanical property value of the resin molded article (S3); and a step of predicting the deformation of the resin molded article using the resin temperature distri