How To Seal Hermetic Cans
When it comes to air-tight metal packaging for preserving fresh goods, nothing beats hermetic cans. As their name suggest, hermetically sealed cans offer an hermetic closure that is not only air-tight but also resistant to moist, scent, and other factors of the outside environment. This makes hermetic tins perfect for the storage and preservation of fresh items such as foods, coffee, and spices.
Unlike standard aluminum tins that come equipped with either a screw-on lid or slipcover, hermetic cans feature an additional seal which is the hermetic disc lid. Whereas normal tins can be easily closed by hand, hermetic tins require special machinery such as a hermetic sealing machine to seal the disc lid and to create the airtight hermetic closure. Luckily, modern sealing machines are small and lightweight – they are available in compact table-top format that can be used by both small and large companies alike. For this reason, you do not require any complex and expensive sealing equipment.

Modern-day hermetic sealing machines are not only affordable, they are also very simple to install and use. At uCan-Packaging, we offer the possibility to source a suitable table-top hermetic sealing machine through us when you also purchase our hermetic aluminum tins. Not only do we supply affordable sealing machines, we also help you to install the machine before shipping so that it will be ready for use directly out of the box.
How To Use a Hermetic Sealing Machine
Our hermetic sealing machines feature a very straight forward and easy-to-use design. Because we already install them for you before shipping, they are ready to use straight out of the box. All it takes is a press of a button and your hermetic cans will be sealed in no time. The video below gives a simple impression of how easy it is to seal our hermetic tins.
At uCan-Packaging we offer a wide range of high-quality hermetic tins that are made of premium aluminum. We are proud to be the world’s only producer of premium seamless hermetic tins in a range of different sizes. All products are crafted out of the highest quality materials. They are lightweight, food-grade, and corrosion resistant. This makes them perfect for storing and preserving any type of fresh product such as fruits, herbs, coffee, tea, and a whole lot more.
Besides our standard plain silver hermetic tins, we also offer in-house customization through direct print and embossing. This allows you to add a personal touch to your product packaging. For more information on the available sizes, please have a look at our hermetic cans product page or contact us directly at info@ucan-packaging.com.