Maybe a lot of people don't know what a sealing gasket is? But it is very common in our daily life, when we open the bottled product, there will be a layer of film inside the bottle cap, which is the sealing gasket.

As the name suggests, it plays a sealing role, plays a role in preserving products, and is widely used in daily chemical, food, medicine, agrochemical and other industries.

Gaskets are also divided into many kinds, electromagnetic wave induction seal can be used for a variety of non-metallic containers to seal the preservation of the contents, good air tightness, leak proof and strengthen the protection of health and safety.

Its principle is to use the machine to generate electromagnetic fields, and generate eddy current magnetic fields when metal substances are induced to electromagnetic, resulting in instant temperature rise of metal substances to achieve the practical purpose of magnetothermal conversion.

According to the above principle, the bottle container with aluminum foil gasket inside the bottle cap is induction sealed. When the bottle container passes through the magnetic induction area of the electromagnetic wave sealing machine, the aluminum foil gasket inside the cap will be induction recognized, and the metal aluminum attached to the gasket will instantly generate heat energy, melting the adhesive layer on the gasket to the bottle mouth and integrating into one. Achieve beautiful and firm product sealing effect.

The aluminum foil sealing gasket produced by Microvent has many advantages, such as strong sealing barrier, good tearing effect, bright color, beautiful appearance, green environmental protection, high safety, strict testing, stable quality and so on.