Selecting the right laminating film is just as important as choosing the laminator itself. Even a perfectly adjusted machine cannot deliver the expected results if the film is not suited to the substrate, production process or the intended use of the finished product.
Today, a wide range of laminating films is available, differing in material, thickness, mechanical properties and intended application. This article explains the main film types and the key factors to consider when selecting the most suitable material.
How to choose a laminating film
When selecting a laminating film, consider the following factors:
- the type of printed substrate,
- the intended use of the finished product,
- the desired visual appearance (gloss, matt or soft-touch finish),
- required mechanical durability,
- whether the product will be folded or creased,
- the laminating process and the capabilities of your laminator.
There is no universal film suitable for every application. A film that performs perfectly on promotional leaflets may not be the best choice for book covers, maps or identification documents.
The most common types of laminating films
OPP (BOPP) Films
OPP (Biaxially Oriented Polypropylene) films are the most widely used laminating films in commercial printing and packaging production. They provide excellent surface quality, an attractive appearance and an outstanding balance between performance and cost.
PET Films
PET films are stiffer than OPP films and offer greater heat resistance and mechanical strength. They are typically used where enhanced durability or dimensional stability is required.
Nylon (OPA) Films
Nylon (OPA – Oriented Polyamide) films are highly flexible and exceptionally resistant to cracking when folded or creased. They are therefore ideal for products that will be handled frequently or folded repeatedly, such as book covers, maps and educational materials.
Specialty Laminating Films
In addition to standard gloss and matt films, a wide range of specialty laminating films is available, including:
- Anti-Scratch films,
- Soft Touch films,
- High Gloss films,
- Metallized films,
- Holographic films,
- Textured films.
Each of these products has been developed to achieve a specific visual effect or to meet particular performance requirements.
Are Digital Foiling films laminating films?
No. Digital Foiling films are designed to create decorative finishes such as gold, silver or other metallic effects. Unlike laminating films, they are not intended to protect the printed surface and therefore are not classified as laminating films, although both technologies use thin film materials and are often confused.
Choosing the right roll specifications
When ordering laminating film, it is important to consider not only the type of film but also the roll specifications.
The main parameters include:
- film width,
- roll length,
- core diameter (typically 1", 2" or 3"),
- maximum outside roll diameter,
- film thickness,
- adhesive type.
Incorrect roll specifications may make installation difficult, reduce production efficiency or negatively affect the laminating process.
Why does film quality matter?
Consistent lamination quality depends not only on the laminator but also on the quality and consistency of the laminating film.
Even small variations in film thickness, adhesive coating or winding tension may affect production performance and lead to problems such as:
- film wrinkling,
- uneven bonding,
- poor web unwinding,
- more frequent machine adjustments,
- increased production waste.
For this reason, professional printers and converters place great importance on the consistency of every production batch rather than focusing solely on material cost.
Custom roll converting
Not every printing company or production facility has its own slitter rewinder for preparing film rolls. For this reason, custom converting services are increasingly used to supply rolls ready for production.
Film rolls can be supplied with the required:
- width,
- roll length,
- core diameter,
- quantity,
- packaging specification.
This reduces production preparation time and eliminates additional converting operations before lamination.
Specialty D&K Films
Alongside our standard laminating film range, ZFP also supplies selected specialty films from D&K, intended for applications that require performance beyond conventional laminating films.
D&K ENDURA OVERLAMS®
One of the most advanced products available is D&K ENDURA OVERLAMS®, developed for identification documents, access cards, payment cards and other applications requiring exceptional durability.
Its key benefits include:
- outstanding mechanical strength,
- moisture resistance,
- UV protection,
- permanent bonding without delamination.
For demanding security and identification applications, it is widely regarded as one of the highest-performance products available.
Summary
Selecting the right laminating film affects not only the appearance of the finished product but also its durability, production efficiency and the overall performance of the laminating process.
Understanding the differences between the main film types makes it easier to choose the most suitable material and helps avoid many common production issues.
If you are unsure which laminating film is best suited to your application, our specialists will be happy to help you select the appropriate material, roll specifications and converting options for your production requirements.
Related articles
OPP, PET or Nylon (OPA)? Which laminating film should you choose?
When should you choose PET laminating film?
Why doesn't Nylon (OPA) crack during creasing?
What is Digital Foiling and how does it work?
How to choose the right laminating film for your laminator?