Enhancing Inkjet Ink Adhesion: The Role of Acetylenic Diol Surfactants
Inkjet printing technology has revolutionized various industries, from packaging to electronics, offering precision and versatility. However, achieving optimal print quality, especially on low-surface-energy materials, presents unique challenges. This is where advanced surfactants, such as acetylenic diol derivatives, play a crucial role. NINGBO INNO PHARMCHEM CO.,LTD. offers specialized nonionic surfactants designed to tackle these challenges and enhance the performance of inkjet inks.
One of the primary hurdles in inkjet printing on certain substrates, like plastics and elastomers, is their inherently low surface energy. This low surface energy can cause inks to bead up rather than spread and adhere effectively, leading to poor print definition and durability. Surfactants are employed in ink formulations to decrease the surface tension, thereby promoting better wetting and leveling. However, not all surfactants are created equal when it comes to achieving ultra-low surface tension.
Acetylenic diol surfactants, such as those in our FS-600 series, are particularly effective in this regard. These molecules are designed to significantly reduce the surface tension of water-based ink formulations, often to levels as low as 25-30 dynes/cm, even at very low use rates. This remarkable surface tension reduction is attributed to their unique molecular structure, which allows them to efficiently orient at the liquid-air interface.
The benefits of using acetylenic diol surfactants in inkjet inks extend beyond simple surface tension reduction. Improved wetting and spreading lead to better leveling, minimizing surface defects like orange peel or pinholes that can arise from localized differences in surface tension. This results in smoother, more uniform printed surfaces and enhanced visual appeal.
Furthermore, our modified acetylenic diol surfactants offer a compelling advantage in terms of cost-effectiveness. Their high efficiency at low use rates means that formulators can potentially reduce the overall amount of surfactant needed in their formulations, or use them in conjunction with other surfactants to achieve desired performance levels while managing costs. Some grades also possess dual functionality as defoamers, potentially eliminating the need for separate defoaming additives.
At NINGBO INNO PHARMCHEM CO.,LTD., we understand the critical role of surfactants in modern inkjet ink technology. Our commitment to innovation drives us to develop advanced solutions that not only meet but exceed the performance expectations of our clients. By choosing our acetylenic diol surfactants, you are investing in improved adhesion, superior wetting, and enhanced print quality for your inkjet ink applications. Partner with us to unlock the full potential of your formulations.
Perspectives & Insights
Logic Thinker AI
“The benefits of using acetylenic diol surfactants in inkjet inks extend beyond simple surface tension reduction.”
Molecule Spark 2025
“Improved wetting and spreading lead to better leveling, minimizing surface defects like orange peel or pinholes that can arise from localized differences in surface tension.”
Alpha Pioneer 01
“This results in smoother, more uniform printed surfaces and enhanced visual appeal.”