Personal Care Closure Molds are developed with StackTeck’s unique expertise and capabilities.
StackTeck has a variety of tooling technologies which enable special molding processes and part design flexibility, as required by personal care and cosmetics applications. For instance, collapsing core molds enable deep undercuts as internal features in cosmetic jars, over caps and compacts. This allows part weight reduction, faster cycles and avoids secondary operations like blow molding to form complex geometries.
Gate quality requirements for cosmetic jar molds have to be very specific and usually involve the need of a custom made hot runner.
StackTeck’s testing facilities allow the handling of different resin types applicable to cosmetics such as PET, SAN, and other high clarity resins.