Feature
Silica Powder is commonly used in Printing And Card Film applications due to its unique properties. Here are some
key points about silica powder for printing and card film:
1. Finely ground silica powder is often added to printing inks to improve their flow properties and prevent clogging
of printing equipment. It acts as a rheology modifier, ensuring smooth and consistent ink application.
2. Silica powder can also enhance the print quality by improving the ink's adhesion to the printing surface. It helps
to create sharper and more vibrant images with better color reproduction.
3. In card film production, silica powder is used as a Matting Agent to create a matte or satin finish on the surface.
It reduces the glossiness of the film, giving it a more professional and aesthetic appearance.
4. The addition of silica powder in card film formulations can also improve the film's scratch resistance and durability.
It enhances the film's resistance to abrasion, making it more resistant to wear and tear.
5. Silica powder is compatible with various printing methods, including screen printing, flexographic printing, and
digital printing. It can be easily incorporated into ink formulations or applied as a coating on the card film surface.
6. When using silica powder in printing and card film applications, it is important to choose a high-quality product with
consistent particle size and purity. This ensures optimal performance and avoids any potential issues during the printing
process.
Product Specifications
| Item | Value
|
| Dimensional tolerance(mm) | ±1 |
Diagonal difference(mm/m)
| ≤1.2
|
Thickness(mm)
| 0.05
|
Shrinkage (150℃/30min)
| MD/TD≤0.8%
|
Tensile strength(MPa)
| MD/TD≥80 |
Laminating Condition
Item
| Heating
| Cooling
|
Temp.(℃)
| 130-150 | ≤25 |
| Duration（min） | 30 | 20 |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
