Uploaded January 2021 | Updated September 2026, 1 hour ago

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mecmesin.com/publications/stelvin-ropp-wine-closure-removal-torque
The benefits of newer screw closure designs in the wine bottling industry have brought improved ease of opening, reduction in wine faults and elimination of tainting compared to traditional cork stoppers. Stelvin® ROPP (Roll on Pilfer Proof) caps also add tamper evidence features.
Mecmesin’s Vortex range of torque testing systems, when used with a custom-designed split pneumatic mandrel, with rubber-lined serrated cap contact faces, can enable the ultimate accuracy in the cap testing process.