Modified hot runner systems for injection blow molding
AssigneeKeiryo Packaging SA
InventorSteven Dircx
Life of this patent
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Abstract
A container made by blow molding out of crystallisable polymers having regular sequence of variations in molecular pre-alignment/orientation between different locations of the cross-section of the preform.
Claims13
An injection molded article comprising at least one crystallizable polymer, injection molded article further comprising a regular sequence of variations in molecular pre-alignment/orientation of the at least one crystallizable polymer between different locations of the cross-section of the injection molded article.
An injection molded article comprising at least one crystallizable polymer, with said injection molded article further comprising a regular sequence of variations in crystallinity of the at least one crystallizable polymer between different locations of the cross-section of the injection molded article.
Dependencies are inferred from the claim text.