Lidding films: what they are, and their uses

  • For some people, rigid packaging is how they usually like to ship stuff. 
  • They may use plastic that’s hard, metal containers, or paperboard. But some customers like to have the peace of mind that their stuff isn’t contaminated. 
  • One of the best ways to do this is by adding lidding to the containers. 
  • But how can you do this? Is lidding films the best option? 
  • Read on to learn a little more about this product, and their uses. 
What are Lidding Films 

They’re basically flexible packaging, made from foil, paper, polyester, polyethylene, and other kinds of flexible packaging. They can be done in a peeled or lock tight. The easy-peel is simple, and you just have the customer peel the film to get to the contents. Lock tight film seals it so that knives and scissors must be used to et access to the product, offering an extra level of sealing to prevent contamination, and also will offer the best adhesion. 

What to use Them for 

If you’re shipping anything that’s in a plastic container, that offers paperboard pints, or even just food trays, then you may use it. Packaging, such as yogurt, cottage cheese, or sour cream also may use. Meats and fish definitely will use this too to protect the packaging. Also, those easy meals do use this kind of packaging too, since they’re all packed against or inside containers that are rigid, offering that extra protection. 

Who uses these? 
  • Pretty much any business that needs to protect their products from contamination will use these. 
  • So most food industries will use some variant of lidding films directly onto their products, so that customers can peel it when they’re ready to consume it, and of course, it doesn’t eventually contaminate them. 
  • This also does extend the shelf life of these too, so if you’re looking to keep the products around for a lot linger, then there you go, it’s a viable option. 
  • If the lidding is then taken off, then the customer will know immediately that the product is tampered with. 
  • This can prevent contamination and sickness and shows whether or not a product is safe for consumption. 
Types of lidding Films 

You typically get different types of lidding films that will definitely help you. For example, we’ve got anti fog lidding films, which are used in order to prevent moisture from forming on the inner parts of these containers. You also have the chillable lidding films, which are made specifically for temperatures that are lower, and usually are seen in refrigerated products. There is also high oxygen lidding films, which is modified atmosphere packaging which the product needs higher levels of oxygen and gas. 

There also may be freezer ones, which are used to withstand the ultra-low temperatures for freezers. So most frozen foods use this. Finally, you have the ovenable, which is the opposite of the freezable lidding films that you know of, since this can be used at much higher temperatures, and are safe to place in a microwave or oven as well. Lidding films can also be self-venting too, which allows for food to escape, and are heated in ovens and microwaves. And of course, you also have the resealable lidding ones too. 

So if you work in food packaging or have products that need to be kept for a longer period of time, this is an option in order to offer you the best products that you can. Lidding films are a good packaging option and offer a lot of benefits to users too. 

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