1. The thickness of laminating film
1.5 mil: suitable for protecting ordinary documents or photos.
3 mil: suitable for protecting items that require higher strength protection.
5 mil and above: suitable for items that require higher strength protection, such as cards, artworks, etc.
2. The width and size of laminating film
Laminating film comes in a variety of sizes, the most common of which is used for standard sizes such as A4 paper and A5 paper. But when wholesale, you should choose the appropriate width and size according to your needs. If you need to protect larger documents, you can choose a large-sized laminating film.
3. The material of laminating film
The material of laminating film is usually polyester (PET), which has good transparency and waterproofness and is the most common choice.
4. The surface type of the film
Laminating film has different surface types, the most common ones are:
Glossy laminating film: This film is very smooth and can present a higher gloss, suitable for displaying photos, documents and other items that require clear and bright effects.
Frosted laminating film: This film has a slightly rough surface and is suitable for documents, cards and other items that need protection but do not want to show strong light reflection.
5. Transparency and clarity of the film
If the documents or photos you need to display require high transparency, it would be more appropriate to choose a film with higher transparency.