Ink

• 
• Useen nano-calcium carbonate, when applied in the printing ink industry, can effectively adjust various physical properties of the ink, such as fluidity, color, concentration, and viscosity. It improves the leveling properties of the ink, resulting in a more uniform and smooth printing effect, while also enhancing the adhesion and opacity of the ink, ensuring clear, vibrant printed patterns with strong durability. Furthermore, Useen nano-calcium carbonate can reduce ink production costs, decrease the use of expensive raw materials, and improve the cost-effectiveness of the ink, helping printing companies reduce production expenses.

• Useen inks use nano-calcium carbonate, which is ultra-fine and ultra-pure. The crystal form and particle size are effectively controlled during the production process. Furthermore, the product surface is modified with resin acid and a special dispersant, resulting in good compatibility with ink resins. Therefore, in ink products, it offers advantages such as small particle size, narrow particle size distribution, good transparency, high gloss, and moderate flowability. It also possesses a three-dimensional structure and excellent dispersibility.
• 

• 
• The surface of ink-grade nano-activated calcium carbonate is modified with resin acid, resulting in good compatibility with ink resin. This process can impart extremely high transparency, high gloss, high fluidity, and good drying properties to the ink, and can also improve the gloss and brightness of the ink.

  The viscosity of the ink made with this product as filler is moderate, with good printing performance good stability, smooth prints, and complete dots. The fluidity, transparency and other indicators can be adjusted according to customer needs.