What is the function of sealing gaskets in packaging? (I)

Sealing gaskets (usually referring to the induction sealed aluminum foil gaskets we are discussing) play the role of "multifunctional integrated guardians" in packaging, and their function goes far beyond simple sealing.

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Is aluminum foil sealing film really useful? (II)

The effectiveness of aluminum foil sealing film comes from its exquisite design and mature process.

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Is aluminum foil sealing film really useful? (I)

Aluminum foil sealing film (induction sealing film) is not unnecessary, but a crucial and cost-effective safety design in modern packaging.

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Common Types and Forms of PE Foam Breathable Gaskets

After understanding the definition and characteristics of PE foam breathable gasket, today we will take a look at its common types and forms.

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Main characteristics and advantages of PE foam breathable gasket

In the previous article, we introduced the definition of PE foam breathable gasket. In this article, Leadtra Packaging continues to introduce the main characteristics and advantages of PE foam breathable gasket.

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Six common forms of drug packaging revealed

Drug packaging is an indispensable part of drugs. They are not only containers, but also the "guardians" of drugs, silently ensuring medication safety by avoiding light, moisture, and preventing children from opening them.

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The seemingly inconspicuous bubble wrap machine composite film actually has a big mystery

On the assembly line of the pharmaceutical industry, there is a key material that serves as an "invisible guardian" to ensure the safety of every drug - it is the bubble wrap machine composite film.

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Key points of sealing Fermented bean curd with aluminum foil sealing film

It is recommended to use modified polypropylene or special PE formula for the heat sealing adhesive layer to ensure that it can resist the acid environment and salt corrosion of Fermented bean curd.

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If you want to buy car perfume sealing film, you must read this article first!

The selection of sealing film for vehicle mounted perfume shall comprehensively consider multiple factors such as temperature, vibration and volatilization control.

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Application analysis of aluminum foil sealing film on iron cans

Aluminum foil sealing film is usually not directly used for iron can sealing due to compatibility issues between its heat sealing principle and the characteristics of metal containers.

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Square sealing film: a breakthrough in traditional innovative sealing solutions

The square sealing film is designed specifically for irregular containers, using high-strength multi-layer composite materials to perfectly fit non-circular bottle mouths such as square and rectangular.

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Honey specific sealing film: the perfect guardian of natural honey liquid

The honey specific sealing film is made of food grade multi-layer composite aluminum foil material, which has excellent moisture and oxygen resistance properties.

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Bottle sealing film and seal liner: guardians of drug safety

In the field of pharmaceutical packaging, the choice of sealing materials directly affects the quality and safety of drugs. Professional bottle sealing film and seal liner provide reliable protection for various drugs through unique design.

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The application field of seal liner the "unsung hero" guarding quality

In the modern packaging industry, although the seal liner is a small component, it quietly plays a key role in the four major fields of food, medicine, cosmetics, and daily necessities, and can be called the "invisible guardian" of the packaging industry.

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Sealing is a must see! Precautions when using aluminum foil sealing film

When using aluminum foil sealing film, special attention should be paid to the following.

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Storage and transportation precautions for aluminum foil seal liner

Aluminum foil seal liner is a multi-layer composite sealing material composed of aluminum foil, plastic film, and hot melt adhesive layer.

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Key control points of aluminum foil sealing process

When using aluminum foil sealing film for sealing, the following four points should be noted:

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How should unused aluminum foil sealing gaskets be stored?

If the unused aluminum foil sealing gasket is not stored properly, it may become damp, oxidized, or contaminated, affecting the subsequent sealing performance.

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How to check if the sealing of the aluminum foil sealing gasket is intact?

The sealing inspection of aluminum foil sealing gaskets can be carried out through various methods to ensure the integrity and safety of the packaging.

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Understand: Preparation work before sealing gasket sealing

There are some preparations for sealing gaskets before sealing, and doing these works well can better and more smoothly complete the sealing.

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