In this article shapes of parisons and blowing mandrels for injection blow mouldings were designed according to the shapes of finished articles and the feature of injection blow moulding process.
2
本发明是一种可通过对注射成形的多层预制坯(1)进行吹塑来获得的一体吹塑内装袋容器(2)。
The invention is an integrally blow-moulded bag-in-container (2) obtainable by blow-moulding an injection moulded multi-layer preform (1).
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