Feature
Silicon dioxide (SiO2) is commonly used in the Printing And Card Film industry for various purposes. Here are some
applications of silicon dioxide in this industry:
1. Printing ink: Silicon dioxide is used as a pigment dispersant and thickening agent in printing inks. It helps to improve the
flow properties and stability of the ink, ensuring consistent and smooth printing.
2. Coating and varnishing: Silicon dioxide is added to coatings and varnishes to enhance their durability, scratch resistance,
and gloss. It also helps to improve the adhesion of the coating to the substrate.
3. Anti-blocking Agent: In the card film industry, silicon dioxide is used as an anti-blocking agent. It prevents the sticking of card
films to each other, ensuring easy separation and handling.
4. Matting Agent: Silicon dioxide can be used as a matting agent in printing and card film applications. It reduces the glossiness
of the printed or coated surface, providing a matte or satin finish.
5. Anti-curling agent: Silicon dioxide can help to reduce the curling tendency of card films during printing or coating processes.
It improves the dimensional stability of the films, ensuring flatness and smoothness.
6. UV protection: Silicon dioxide can provide UV protection to printed or coated surfaces. It acts as a barrier against harmful UV
radiation, preventing the fading or degradation of colors and images.
Overall, silicon dioxide plays a crucial role in the printing and card film industry by improving the performance, appearance, and
longevity of printed materials and card films.
Product Specifications
| Item | Value
|
| Dimensional tolerance(mm) | ±1 |
Diagonal difference(mm/m)
| ≤1.2
|
Thickness(mm)
| 0.075-0.25 |
| Shrinkage(150℃/30min) | MD/TD≤0.8%
|
| Tensile Strength (MPa) | MD/TD≥80
|
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
