Inflation of a variable thickness parison in blow moulding: experimental and theoretical study

Auteur	Rechercher : J., Sam-Weng¹; Rechercher : R. W., Diraddo¹; Rechercher : A., Garcia-Rejon¹
Affiliation	Conseil national de recherches Canada. Institut des matériaux industriels du CNRC
Format	Texte, Article
Résumé	Optimal resin use in extrusion blow moulding entails the use of a process known as parison programming. Parison programming involves varying the die gap during the extrusion and results in a variable thickness parison. The inflation of a variable thickness parison is a complex phenomenon involving the interaction of many process variables. The final thickness distribution and radius inflation patterns are obtained for various programmed parisons. Constant, one step and two steps thickness parisons were looked at. The radius inflation patterns are monitored by employing a transparent mould in conjunction with a video camera. Theoretical predictions of the final thickness distribution and the radius inflation profiles are also obtained for some of the cases.
Date de publication	v. 1992-12-31
Maison d’édition	National Research Council Canada
Langue	anglais
Publications évaluées par des pairs	Oui
Numéro du CNRC	CNRC 35303 NRC-IMI92TC-41300-1408-G
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	ccb6b0a3-9b6d-4db7-8873-2b0789315c07
Enregistrement créé	2019-03-19
Enregistrement modifié	2025-12-05

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