CETIE Guide 4Guide 4 - Crown Capping 'pry-off' or 'twist-off' 26mm on glass
This document concerns the crowning process, using crown caps for which the seal is provided by a plastic liner, onto glass finishes adapted to either "pry-off" or "twist crown" applications. It mainly focuses on capping with crown caps designed with a 6 mm height and a 26 mm diameter, as defined in EN17177, onto glass bottles. Features section 5.4.4 on the use of Digital Load Testers for checking the settings of plunger and compression springs