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The Function of Aluminum Foil Gasket

时间:2021-07-09 13:59:05 来源:本站

How is the Aluminum Foil Gasket Formed?

The aluminum foil gasket is made of aluminum after pressing and is made according to different uses. It is often used in some packaging industries. The gasket is mainly used to isolate the air and extend the shelf life of the product. 

The aluminum foil gasket is a sealing gasket between the bottle and the lid. It plays the role of blocking the direct contact between the bottle mouth and the bottle cap, and solves the problem that the bottle cap cannot completely block the internal objects and the external air.

It can maintain the state of food and beverages for a long time, and can alleviate the rupture of the bottle mouth caused by transportation.

aluminum foil gaskets

Main Advantages of Aluminum Foil Gaskets

1. The aluminum foil gasket has a good protective effect on products that are sensitive to the sun's rays, due to its opaque characteristics.

2. Aluminum foil gasket has good antibacterial ability and is colorless and tasteless. Generally, microorganisms cannot grow on aluminum foil gasket, so it has the characteristics of antibacterial and clean surface. It is often used in the food and drug packaging industry.

3. The aluminum foil gasket has low strength and is easy to open. 

Why Does It Produce an Odor when It is Sealed?

1. It will cause odor if the heat-sealing temperature is too high. At high temperatures, the heat-sealing layer has low temperature resistance or is easy to be carbonized. The sealing temperature exceeds the temperature resistance, resulting in carbonization, qualitative change, and white smoke and odor.

2. The heat generated on the gasket during electromagnetic induction sealing does not increase slowly, but suddenly and rapidly, resulting in uneven heating of the gasket, and local temperature on the surface of the aluminum foil will be too high, resulting in carbonization and odor.

SED-LFS induction foil sealing machine

Principle of Electromagnetic Induction Aluminum Foil Sealing Machine

Under the action of high-frequency electromagnetic field, the electromagnetic induction aluminum foil sealing machine causes the aluminum foil to generate a huge eddy current to quickly heat up, melt the adhesive film under the aluminum foil and bond with the bottle mouth, so as to achieve the purpose of rapid non-contact air sealing.

The main power components of the machine are installed on a large radiator and are cooled by forced air.

This machine is suitable for the sealing of plastic bottles and glass bottles such as pesticides, medicines, foods, cosmetics, oils, etc.

Where to Buy High Quality Foil Sealer Machine?

SED Counter has more than 12 years of developing the induction foil sealing technology, we are committed to creating high standard equipment and machinery for customers around the world. The foiler sealer is able to work continuously for 24 hours to meet your needs for production capacity. It's also one of the best packaging equipment in bottle packaging line, connecting with our capsule counting machines, labeling machines, bottle capper, etc. 

At SED Counter, we believe you can find the satisfied equipment to improve production line. And we ensure permanent technical support and services if you have any machinery problems. Now please don't be hesitate to leave your inquiry!

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