Silicon Dioxide Uses For Gravure Printing Inks

Feature

Silicon dioxide (SiO2) finds several uses in gravure printing inks due to its versatile properties. Here are some common applications of silicon dioxide in gravure printing inks:

1. Matting Agent: Silicon dioxide is often used as a matting agent in gravure printing inks to reduce glossiness and create a matte or satin finish on printed surfaces. By incorporating silicon dioxide particles into the ink formulation, printers can control the level of gloss and achieve the desired aesthetic effect.

2. Rheology Modifier: Silicon dioxide can act as a rheology modifier in gravure printing inks, helping to adjust the viscosity and flow properties of the ink. This ensures optimal ink transfer and coverage during the printing process, resulting in consistent print quality and color density.

3. Abrasion Resistance: Gravure printing inks containing silicon dioxide additives exhibit enhanced abrasion resistance, making them more durable and long-lasting on printed materials. This is particularly important for applications where the printed material may be subjected to handling, rubbing, or friction.

4. Anti-Settling Agent: Silicon dioxide helps prevent settling of pigments and other solid particles in gravure printing ink formulations. By improving the stability and homogeneity of the ink, silicon dioxide ensures uniform color distribution and prevents pigment separation during storage and printing.

5. Surface Modification: Silicon dioxide can modify the surface properties of the printed material, such as adhesion, wetting, and surface energy. This improves the ink's ability to adhere to various substrates and enhances print quality, sharpness, and definition.

6. Drying Aid: Silicon dioxide additives can facilitate the drying of gravure printing inks by promoting rapid evaporation of solvents. This reduces drying time and ensures fast ink setting, allowing for increased production efficiency and throughput.

7. Weather Resistance: Gravure printing inks formulated with silicon dioxide additives exhibit enhanced weather resistance, making them suitable for outdoor applications exposed to sunlight, moisture, and other environmental factors. This helps prevent fading, discoloration, and degradation of the printed material over time.

Overall, silicon dioxide plays a vital role in improving the performance, appearance, and durability of gravure printing inks. Its versatility and beneficial properties make it a valuable additive for achieving high-quality prints across various substrates and applications.

Chemical Data

≥99.3

Applications:

1)  Wood coating

2)  Plastic Coating

3)  Ink

4)  Industrial Coating

Anticorrosion Pigments, 

Inkjet Receptive Coating, 

Matting Agent