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No Glue System

We assemble the components of your closures and we make them inseparable, without using glues. Impossible? Not at all. It’s called NGS.
CO-INJECTION

CO-INJECTION

Co-injection is a technique that involves the injection of synthetic stems directly onto the head, thus ensuring a perfect seal.
COUPLING

COUPLING

For NGS Coupling items, the stem is fitted dry. The peg is specially designed to fit perfectly into the seating of the stem, thus preventing it from falling out. A sophisticated anti-rotation system ensures that the stem remains firmly aligned with the head.
ULTRASOUND

ULTRASOUND

Ultrasound is a welding system that uses ultrasounds. This system makes it possible for the stem, whether it is made of synthetic material or cork, to be joined to the head thanks to a ring that is ultrasound welded to the base of the head itself. In this way, the head and stem form an inseparable shell.
BEADING

BEADING

With the Beading system, the head of the stopper is edged with a metal cover. This process ensures that the two materials are inseparable.
SNAP-FIT

SNAP-FIT

Labrenta’s latest innovation: NGS. The head and stem fit together perfectly.