StarColor Printing Ink

Printing Ink Knowledge

Water-Based Ink

Water-based ink is primarily composed of water, pigments or dyes, resin binders, and a small amount of eco-friendly additives. It boasts excellent environmental properties, dries rapidly, which helps improve printing efficiency while maintaining vivid colors and clarity in printed materials. Additionally, it is easy to clean, causing minimal pollution to printing equipment and the environment.

UV Ink

UV ink is mainly composed of resin, pigment or dye, photoinitiator, and other specialized additives, and has excellent environmental friendliness. It can quickly cure under ultraviolet irradiation, significantly improving printing efficiency. UV ink has bright colors and high clarity. It is also easy to clean, thereby reducing pollution to printing equipment and the surrounding environment.

  • Why UV Flexo Inks Are Perfect for Pharmaceutical Packaging

    Pharmaceutical packaging demands the highest standards of quality, durability, and precision. Every label or package must convey critical information clearly while maintaining its integrity throughout the product’s lifecycle. For manufacturers and printers, UV flexo inks for pharmaceutical packaging offer an ideal solution, combining durability, sharpness, and compliance with industry regulations. Why UV Flexo Inks Are…

  • Why Is Printing Ink Viscosity Important?

    Unlocking the Key to High-Quality Printing When it comes to achieving flawless prints, many factors play a role, but one that often gets overlooked is ink viscosity. Whether you’re working with water-based inks, UV inks, or specialty formulations, understanding and controlling viscosity is essential for ensuring consistent, high-quality results. What Is Printing Ink Viscosity? Ink…

  • The Relationship Between Printing Speed and Ink Viscosity

    In the printing industry, achieving high-quality results depends on a delicate balance of various factors. Among these, the relationship between printing speed and ink viscosity is critical. Understanding how these two elements interact can significantly enhance the efficiency and quality of your printing processes. What is Printing Ink Viscosity? Ink viscosity refers to the resistance…

  • Understanding Water-Based Printing Ink Viscosity Standards

    In the world of modern printing, maintaining optimal ink viscosity is essential for achieving high-quality results. For water-based printing inks, viscosity directly influences print consistency, drying time, and overall efficiency. Understanding and adhering to viscosity standards can help businesses maximize performance while minimizing waste. What is Ink Viscosity and Why Does It Matter? Viscosity refers…

  • UV Flexo Inks for High-Speed Printing

    Unlock the Next Level of Efficiency and Quality In today’s competitive printing industry, speed and quality are no longer luxuries—they are necessities. To meet these ever-growing demands, UV flexo inks have emerged as the ideal solution, especially for high-speed printing applications. Whether you’re printing labels, packaging, or other substrates, UV flexo inks deliver unmatched performance…

  • How to measure printing ink viscosity?

    Accurate viscosity measurement is a cornerstone of the printing process, ensuring consistent ink performance, high-quality output, and efficient operation. For professional printers and ink manufacturers, understanding how to measure ink viscosity and the tools required is essential to maintaining control over the printing workflow. Why Measure Ink Viscosity? Viscosity, a fluid’s resistance to flow, is…

  • Water-based printing ink viscosity standards

    In the realm of printing, water-based inks have become a preferred choice due to their eco-friendliness, safety, and excellent performance on a variety of substrates. However, maintaining the correct viscosity is critical to achieving high-quality prints and smooth production processes. Understanding viscosity standards for water-based inks is essential for printers, formulators, and operators alike to…

  • How to Choose the Best UV Flexo Inks?

    As the packaging industry continues to evolve, brands are increasingly seeking high-quality, sustainable, and efficient printing solutions to enhance their products’ shelf appeal. UV flexographic (UV flexo) inks have become a popular choice for flexible packaging, labels, and various other substrates, thanks to their fast curing, vivid colors, and environmentally friendly properties. However, selecting the…

  • How to Reduce Curing Time for UV Flexo Inks

    In the world of printing, especially in the flexible packaging industry, time is money. Reducing production time while maintaining print quality is a constant goal for manufacturers. One critical factor in this process is the curing time of UV flexographic (UV flexo) inks. UV curing is a chemical process that converts liquid inks into a…

  • Degradation analysis of pigments in water-based inks

    In the modern printing industry, water-based inks have gradually replaced traditional solvent-based inks due to their environmental friendliness, becoming the mainstream choice for packaging, publishing, and advertising printing. Water-based inks use water as a solvent, reducing emissions of volatile organic compounds (VOCs). However, the components of water-based inks not only include resins, additives, and water…

  • EU water-based ink regulations

    In the European Union (EU), water-based inks used as part of food contact materials must adhere to a series of stringent regulations and standards to ensure their safety for food. These regulations primarily fall within the EU’s framework for Food Contact Materials (FCM) regulations, encompassing both general and specific material-oriented provisions. Key Requirements: Key Requirements:…

  • Key Considerations for Water-Based Ink in Milk Packaging Printing

    With the heightened awareness of environmental protection, water-based inks have gradually replaced traditional solvent-based inks as the widely used printing material for food packaging, especially milk packaging. Water-based inks are not only environmentally friendly but also meet the high standards of food packaging. However, when using water-based inks on milk packaging, several key considerations are…

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