Primera's label printer for craft breweries, LX4000 Color Label Printer, has large, individual ink tanks and thermal inkjet ...

Chemists use the process of chromatography to separate and analyze ... to see if the inks separate. So, is black a color? Each of the colored components in a black ink absorbs a portion of the visible ...

The ink is easy to use and produces bright, vibrant colors that really pop on dark fabrics. While it may require a bit of extra mixing or thinning before use, the low-temperature curing process ...

According to the FDA, colors like green ... layers of skin that contain the tattoo, allowing the ink to leach out of the skin ...