Sistemi Tamper-Evidence (TE)
This indicates a device that shows a bottle already opened or not original or a process that makes it easy to understand if the closure has been forced open, compromising the bottle.
There are various types of Tamper-Evident system:
Non refillable systems
Valves or internal devices have been designed to make it difficult to refill the bottle. They comprise 1,2,3 or more elements valves that guarantee easy and linear pouring and avoid refilling.
There are various types of non refillable system:
All refillable systems have been designed to facilitate the use of the product, ensuring controlled pouring and avoiding leaking of the liquid on the bottle.
Another important element to hamper the reuse of the packaging or refilling are the positive lock systems to secure the closure on the bottle.
The most secure systems prevent the removal of the closure from the bottle without visible damage of the closure itself or of the neck of the bottle.
The main capping systems closures are:
The increasing need for brand protection by our customers helps Guala Closures Group to seek new technologies.
On the strength of our many years of experience in the safety closures market, our research team continually develops new applications for safety devices: mechanical innovations, lasers, infrared, microchip, matrix code, RFID, etc…
Indicator is the first generation of new concept in Tamper Evidence : internal & irreversible. Indicator is a device which is located inside the closure and unhook at first opening, remaining hung and visible inside the bottle.
Prestige is the ultimate innovation for bottles sealed with T-bar corks: the outer wall of the T-bar lifts on opening leaving an irreversible gap after replacing the cork inside the bottle. The feature has been designed to improve the tamper evidence where consumers may see at a glance that the bottle may have been opened.