In the packaging industry, caps with a liner are perfect for protecting products, as they facilitate handling, transport, and storage. The liner is made from a soft plastic resin and it is very common to find it in the cosmetic, pharmaceutical, and food industries. They are ideal for containers that must be transported over long distances since they prevent spills, accidents, and contamination of the content. In addition, this tool certifies that the product is original and new and that it has not been opened.
Which liner to choose?
Foam liner: It is very thin and is made of a soft polymer. It has a foam sheet on both sides to prevent the passage of air and bacteria. It also offers a secure hermetic seal.
Induction liner: In this type of liner, the seal contains a very thin aluminum sheet to preserve the expiration date of the product. That is why it is very common to find it in dairy, cosmetics, and pharmaceuticals. To place it, heat is needed to achieve the perfect seal, however, they are very easy to detach.
Liner with vent valve: It is mainly used in products that tend to generate gases such as agrochemicals or carbonated drinks. Through a valve, the pressure generated by the product inside the container is balanced so that there are no leaks or deformations.
The importance of caps with liner
The main advantages offered by caps with a liner for your product are:
- Guarantee that your product is new
- It is a seal of authenticity
- It gives a safer presentation to your brand, to create a bond of trust with your consumer.
- They avoid losses in the product due to spills or deformation of the container.
- The content will have a longer life, and its freshness and flavor will remain intact.
- It offers the security that it will arrive with the appropriate characteristics, despite the distance or any risk that may arise during its distribution and storage.
Where to buy caps with liner?
Generally, this accessory is offered together with the caps and containers. At Maxipet we have three liner options (foamed, induction, and with a vent valve) to adapt it according to the needs of your product. Some of the covers that we can offer you are: 37mm Plain Cap Foam liner, 20mm Plain Cap Induction Liner for PET Containers; and 45mm Buttress Cap Induction liner and Air Breather Valve. If you have any questions, please feel free to contact us. An expert will gladly assist you to provide you with the best service and support you in deciding on the ideal container, cap, and liner for your product.
