Modified hot runner systems for injection blow molding
AssigneeKeiryo Packaging SA
InventorSteven DIRCX
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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.
Claims9
A container made by blow molding out of crystallizable polymers, said container comprising a regular sequence of variations in molecular pre-alignment/orientation between different locations of the cross-section of the container.
A container made by blow molding out of crystallizable polymers, said container comprising a regular sequence of variations in molecular pre-alignment/orientation and a regular sequence of variations in crystallinity between different locations of the cross-section of the container.
Dependencies are inferred from the claim text.