Good quality DTF (Direct to Film) white ink typically possesses several key characteristics that are essential for producing high-quality prints on various fabrics. Here's a description of such ink:
High Opacity: Quality DTF white ink should have high opacity to ensure that the colors remain vibrant and true to the original design, especially when printed on darker fabrics. The ink should be able to provide a solid, bright white base layer for the other colors to sit on.
Smooth Consistency: The ink should have a smooth, creamy consistency. This consistency allows for even distribution during printing, which is crucial for achieving sharp, clean edges in designs. It shouldn't be too thick to clog the printer heads nor too runny to spread unevenly.
Good Elasticity: After transfer, the ink should exhibit good elasticity, allowing it to stretch with the fabric without cracking. This flexibility is important for maintaining the integrity of the print, especially on fabrics that undergo frequent stretching, like T-shirts.
Fast Curing and Drying: The ink should have a fast curing and drying time to improve the efficiency of the printing process. Fast-drying ink helps in preventing smudging and ensures that the production process can proceed quickly.
Excellent Washability: High-quality DTF white ink should be resistant to washing and not degrade or fade significantly over time. This washability is crucial for ensuring the longevity of the printed design on the fabric.
Compatibility with Various Fabrics: The ink should be compatible with a wide range of fabrics, including cotton, polyester, and blends. This versatility is essential for a DTF ink to be useful in various applications.
Eco-Friendly and Safe: Ideally, the ink should be eco-friendly, non-toxic, and safe for use in all environments. Inks that are free from harmful chemicals are preferable for both the safety of the printer operators and the end-users of the printed fabrics.
Vivid Color Quality: When used as a base layer for colored DTF inks, the white ink should enhance the overall vibrancy and quality of the printed colors, contributing to a more visually appealing final product.
These attributes define a good quality DTF white ink, which is vital for achieving professional, long-lasting, and visually striking fabric prints.
