Stay on top of the main types of flexible packaging
Flexible packaging are items that are present in our daily lives at different times, from a simple trip to the bakery to making a monthly purchase. Even though it is present in our routines, few people really know what the main types of flexible packaging are, their importance and characteristics.
It is important to know more about flexible packaging, especially to better understand its application, in order to use it appropriately.
After all, packages have a specific function, which will be optimized according to the package model chosen is the most suitable for its application.
It couldn’t be different with flexible packaging, as it is one of the most used models on the market, especially in the food industry .
Therefore, throughout this article we will learn more about this type of packaging and its importance.
Defining what packaging is
Before we talk about the types of flexible packaging, it is important to understand what packaging is.
Packaging is nothing more than a container whose function is to wrap, protect and store a product . Therefore, the purpose of packaging is to ensure the protection of a given product, providing adequate distribution and handling.
Defining flexible packaging
Flexible packaging has the same purpose as any packaging: to protect. However, this type of packaging is designed to facilitate everyday handling, ideal for food storage, for example.
Imagine going to the market and finding hard and not very malleable packages of foods like bread, coffee and beans. It would be extremely bad, wouldn’t it?
Therefore, flexible packaging was developed to facilitate the commercialization of different types of products, helping with transportation and handling.
Being in the primary and secondary category, flexible packaging is the closest to the final product. Therefore, there is little care when choosing the ideal model.
Flexible packaging types
There are currently different types of packaging on the market. Choosing a specific model can be tricky, so we’ve listed some of the most efficient and popular models.
1) Polyethylene plastic bags
Plastic bags are used for various specifications. This type of flexible packaging can be developed as bags (open mouth / valved), coils and technical films.
The structure of polyethylene plastic bags has different characteristics, which vary according to the different demands of sizes and thicknesses. We can find this type of packaging on bread, rice bags and also bean bags.
This packaging model is known for taking care of the product to ensure safe storage of items.
Finally, the polyethylene plastic bags protect against moisture on the outside of the packaging .
2) Polypropylene (PP) Plastic Bags
Polypropylene plastic bags are packaging widely used by the toy, metal bathroom, cleaning, CD/DVD and food industries.
In addition, this type of packaging has an excellent visual appearance, especially due to the shine provided by the film .
It is always important to point out that polypropylene can be easily processed in different ways, such as: injection, film extrusion, filament extrusion, thermoforming and blow molding.
Among the main characteristics that this packaging model has, we can highlight the translucent or transparent material, which generates greater prominence at the point of sale.
3) Laminated packaging
Laminated packages are developed in films and bags (Pouch/Stand Up welding) in different structures, such as: BOPP, PET, aluminum, paper, PP AND LDPE.
This type of flexible packaging has a structure with a barrier, composed of different materials such as polyethylene, polypropylene, BOPP, polyester. The visualization of the laminated packages can be customized as needed, being plain or printed in up to eight colors.
In addition, it is also possible to facilitate the closing of laminated packages, adding adhesive flaps, which culminates in the waiver of the use of sealers.
Laminated packages are very common in the packaging of snacks, potatoes and wafers, mainly due to their excellent barrier structure to oxygen, moisture and fats.
Choose one of the best types of packaging!
Now that you know more about some of the best types of packaging, it’s easier to choose a specific model to suit your needs.
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