Patented Ring Pull Induction Liners

Easy-Open Packaging. Advanced Protection. Greater Design Freedom.

Discover a new generation of induction sealing with Adeneli Packaging. These patented ring-pull induction liners combine easy opening with tamper-evidence, resealing capability and reliable induction-seal protection — all in one innovative packaging component.

Designed for modern consumer expectations and distinctive packaging formats, these liners give brands greater freedom to create packaging that is practical, secure and memorable.

Talk to Adeneli Packaging about samples and product trials.

A Smarter Way to Open Induction Seals

Traditional induction seals help protect product integrity, but small pull tabs can be difficult to grip and remove.

With the patented ring-pull design, Adeneli Packaging can help you with a much easier opening alternative. A moulded ring provides a convenient point to grip and pull, helping consumers open the container without struggling with tiny tabs or reaching for knives and scissors.

The result is a more intuitive opening experience, including for older consumers and people who find small tabs difficult to handle.

One Innovative Liner. Multiple Advantages.

1. Easy One-Finger Opening

The integrated ring-pull makes opening simple and intuitive. Consumers can grip the ring and lift the liner without pinching at a small tab, improving convenience and accessibility.

2. Visible Tamper Evidence

When the liner is removed, a foam ring remains bonded around the container rim. This provides a visible indication that the seal has been opened, helping brands and retailers maintain confidence in product integrity.

3. Built-In Resealing Support

The remaining foam ring acts as a gasket between the container rim and the closure when the cap or lid is replaced. For products used over multiple occasions, this can help protect the contents after opening, subject to container and closure performance.

4. Controlled, Purpose-Designed Openings

Not every product needs a fully open container mouth. The opening area can be designed to suit the application, from pour openings for liquids and oils to controlled dispensing areas for granules and powders.

This helps make the packaging more practical for the way consumers use the product.

5. Round, Square and Rectangular Formats

Move beyond conventional round induction liners. The ring-pull design can be produced in round, square and rectangular formats, opening up opportunities for wide-mouth tubs, distinctive containers and alternative packaging geometries.

6. Capless Induction Sealing

Adeneli Packaging also offers capless induction sealing technology, in which induction liners are sealed directly onto the container rim rather than being applied through a closure.

Combined with non-round formats and designed openings, this approach creates additional possibilities for distinctive packaging, including flip-top containers, stackable square packs and premium product designs.

7. Patent-Protected Innovation

Patents protect the ring-pull design. This provides a legally enforceable basis for protecting the covered innovation against unauthorised copying, subject to the relevant patent claims and jurisdictions.

For brands, the technology can contribute to product differentiation and packaging authenticity strategies.

8. Induction-Seal Protection

The liner retains the core benefits of induction sealing, providing a barrier designed to help prevent leakage and protect product freshness when correctly specified, applied and used with a compatible container.

9. A Surface for Your Brand

Make the opening experience part of your brand identity. Liners can incorporate printed opening instructions, logos and full-colour artwork, subject to material and printing specifications.

Designed for a Wide Range of Applications

The ring-pull induction liner can be considered for packaging across multiple product categories.

• Nutritional supplements: Protein powders, vitamins and nutritional products.
• Food and ingredients: Spices, oils, condiments and dry ingredients.
• Personal care and cosmetics: Beauty, grooming and personal care formulations.
• Pharmaceutical and health products: Applications requiring suitable packaging protection and opening features.
• Household and speciality products: Products that benefit from convenient opening and controlled dispensing.

Available liner geometry, opening design, materials and sealing performance should be assessed against the specific container and product requirements.

Unlock New Possibilities in Packaging Design

Packaging needs to do more than contain a product. It needs to protect the contents, communicate quality and deliver a positive user experience.

By combining a ring-pull opening, visible tamper evidence, resealing support and design flexibility, Adeneli Packaging’s patented induction liner gives packaging teams another way to differentiate their products.

With square and rectangular formats and capless induction sealing options, brands can explore packaging concepts that move beyond conventional round jars and closures.

Find the Right Ring-Pull Liner for Your Product

Whether you’re developing a new container or looking to improve an existing packaging format, Adeneli Packaging can help you assess the right liner shape, opening configuration, size and print options.

Contact our team to discuss samples, container compatibility and a product trial.

Let’s explore how ring-pull induction sealing could work for your packaging.