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Aluminum foil seal liner
Aluminum foil induction seal liner is formed by cardboard backing, plus aluminum foil and heat seal film layer, after induction of seal-capping, it will be automatically divided into two pieces.More +
Aluminum foil induction seal liner is suitable for PET, PVC, PS, PP, PE …plastic bottles and glass bottles, and is mainly used for foods, cosmetics, pharmaceuticals, pesticides, chemicals, commodities products packaging, including:
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Breathable aluminum foil sealing film for perfume
Breathable aluminum foil sealing film for perfume，thickness 0.17mm to 0.18mm, can be die-cut heat sealing cover and heat sealing film rolls. When used, it can disperse aroma after tearing off the surface aluminum foil. It belongs to polymer breathable film and is breathable and liquid-tight. Suitable for perfumes, incense holders, etc.More +
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Vented easy open end cover for coffee bottle or cans
The vented easy-open cover is made of aluminum foil with a thickness of 0.060 to 0.090 mm and an aluminum frame thickness of 0.21 mm to 0.23 mm to ensure optimal sealing of containers such as polyester bottles, aluminum cans, cans and cans. Suitable for coffee cans, food cans, chemical cans, etc.More +
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PE Foam Vented seal liner
PE Foam Vented seal liner is best airflow performance in the industry, multiple venting options fulfill various performance needs.PE Foam Vented seal liner is suitable for PET,PVC,PE,PP,PS…plastic bottles, and is mainly used for foods, pesticides, chemicals, commodities products packaging.More +
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Two Pieces Aluminum Foil Seal Liner
Two pieces aluminum foil seal liner are used for PET, PP, PE, Glass bottles,etc. and sealed with electromagnetic induction machines. Can be used for perfumes, milk, beverages, honey, sauces, motor oil, food, cosmetics, daily necessities, etc.More +
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Induction seal liner for glass bottles
Induction seal liner are used for PET, PP, PE, Glass bottles,etc.and sealed with electromagnetic induction machines.Can be used for perfumes, milk, beverages, honey, sauces, motor oil, food, cosmetics, daily necessities, etc.More +
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Uplift Peel and easy-to-tear-off electromagnetic induction aluminum foil sealing gaskets/liners
PE/PET/PP "Up Lift Peel" and easy-to-tear-off electromagnetic induction aluminum foil sealing gaskets/liners. It is made for the convenience of peeling off by the end user. It creates a high end product feel for this type of seal.More +
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One pieces aluminum foil seal liner
One pieces aluminum foil seal liner are used for PET, PP, PE, Glass bottles,etc. and sealed with electromagnetic induction machines. Can be used for perfumes, milk, beverages, honey, sauces, motor oil, food, cosmetics, daily necessities, etc.More +
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PS-Aluminum foil induction seal liner for PET/PP/PE/GLASS Bottle
Aluminum foil seal liner are used for PET, PP, PE, Glass bottles,etc. and sealed with electromagnetic induction machines. Can be used for perfumes, milk, beverages, honey, sauces, motor oil, food, cosmetics, daily necessities, etc.More +
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Vented induction seal liner
Vented induction seal liner is best airflow performance in the industry, multiple venting options fulfill various performance needs. Vented induction seal liner is suitable for PET, PE …plastic bottles, and is mainly used for foods, pesticides, chemicals, commodities products packaging.More +
- [Industry Information]Do Seal Liner Work for Both Wide-Mouth and Narrow-Mouth Bottles?2026/07/31/ 17:11
- Clients often ask: "Can seal liner be used on wide-mouth bottles? Won't narrow-mouth bottles be too small to seal properly?" The answer is simple: both work, but the selection logic is different. Bottle size determines how to choose the liner, which material to use, and what sealing effect to achieve. Leadtra Packaging breaks it down for you.
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- [Service]Do Seal Liner Come in Different Thicknesses, and How Do You Choose?2026/07/29/ 17:06
- Seal liner may seem simple, but thickness matters. Some customers ask: "Why are some liner thicker than others? Is thicker always better?"
- Read（16）
- [News & Updates]Cosmoprof Asia HK 20182018/11/07/ 10:17
- Cosmoprof Asia HONG KONG The opening of the AsiaWorld-Expo (Airport) in Hong Kong will be held from November 13th to 15th! Leadmens Packaging 5-H16 Waiting for your visit
- Read（985）
- [Industry Information]Common structure of aluminum foil sealing film2018/08/20/ 14:13
- The common structure of aluminum foil sealing film is: PET / printing / aluminum foil / sealing layer The above is a common structure, we can change the material thickness or material according to the requirements of the customer, which can meet different customer requirements.
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- [Industry Information]The difference between the use of electromagnetic induction seal liner and aluminum foil sealing film2018/08/19/ 14:09
- The electromagnetic induction seal liner is an electromagnetic induction machine that resonates with aluminum foil by ultrasonic waves and then generates heat to seal. The aluminum foil sealing film is sealed by a hot press sealing machine by direct heating at a temperature and with a certain pressure and time. Two different products, but all can achieve the sealing effect.
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- [Industry Information]Induction sealing liners use process2018/08/17/ 11:04
- First, take out the electromagnetic induction sealing liners, insert it into the cover (aluminum foil is facing outward, facing the bottle mouth), then tighten the cover and heat it by electromagnetic induction.
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- [Industry Information]Containers of different materials require a matching aluminum foil sealing film2018/08/16/ 14:23
- There are containers of different materials on the market, including PET, PVC, PP, PE, PS, GLASS, etc. Therefore, when selecting the aluminum foil sealing film, it needs to correspond to the container material, which will improve the product sealing and appearance, increase the competitiveness of the product in the market, and attract consumers to consume.
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- [Industry Information]Electromagnetic induction aluminum foil sealing liner can not seal the bottle2018/08/15/ 14:25
- In the process of using the electromagnetic induction aluminum foil sealing liner, if there is a bottle that cannot be sealed, there are the following aspects that need attention, which will solve the problem. 1: The bottle is inconsistent with the material of the electromagnetic induction sealing liner 2: There is foreign matter or liquid on the edge of the bottle. 3: The electromagnetic induction machine is unstable in power
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- [Industry Information]Aluminum foil sealing film customization2018/08/14/ 09:21
- Aluminum foil sealing film can be customized according to customer requirements: printing, thickness, corrosion resistance, oil resistance, heat sealing layer and so on. It can also be equipped with easy-to-tear function, providing a high-quality experience and improving the quality of the product.
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- [Industry Information]Leadmens packaging aluminum foil sealing film advantage2018/08/13/ 10:13
- The advantage of Leadmens packaging aluminum foil sealing film and aluminum foil sealing lids lies in the precipitation of 17 years of production technology, the understanding of various materials and the development of products. In this long period of time, Leadmens Packaging continues to strive for excellence in the aluminum foil sealing film industry, and its products are continuously optimized and continuously improved. The products are classified into PET, PVC, PS, AS, PP, PE, GLASS and other materials, most of which are independently developed. The process includes co-extrusion blown film, coating, coating, compounding and other multi-element production. Formulation adjustment according to the requirements of different customers. For example: sealing tension, air permeability, heat seal strength, retort sterilization requirements, corrosion resistance, alcohol resistance, etc., can be freely adjusted, so that different formulations can be used for different products, for strong performance.
- Read（94）
Spotlight
A full moon brings families together — Leadtra is always with you | Happy Mid-Autumn Festival
- Another Mid-Autumn Fes...
When choosing a sealing film supplier, what aspects should you evaluate besides price?
- When purchasing sealin...
Export sealing film — what to pay attention to in packaging and transport?
- A batch of sealing fil...
- 1A full moon brings families together — Leadtra is always with you | Happy Mid-Autumn Festival
- 2When choosing a sealing film supplier, what aspects should you evaluate besides price?
- 3Export sealing film — what to pay attention to in packaging and transport?
- 4Is sealing film vulnerable to compression deformation during transport?
- 5Does sealing film performance degrade after high-temperature retort?
- 6What performance tests are required before sealing film leaves the factory?
- 7Static electricity builds up during sealing film production — how do you deal with it?
- 8How do seasonal temperature and humidity changes affect sealing film production?
- 9Can sealing gaskets really not be reused?
- 10Does oil or moisture on the bottle mouth affect sealing results?
