During inkjet printing, hidden electrostatic threats can sometimes arise. These not only compromise print quality and output results but also jeopardize the safety of the equipment itself. As one of the leading technologies in digital printing, inkjet printing continues to enhance its performance while expanding its application scope. However, even a small amount of static electricity can cause significant issues, such as ink splatter during printing.
Printing Electrostatic Threats
Printhead
Electrostatic charges cause dust and other microscopic impurities to accumulate inside the printhead. These contaminants can lead to clogging, adversely affecting print quality and, in severe cases, damaging the printhead itself.
Ink
During ejection, static electricity disrupts ink droplets, causing them to deviate from their intended landing points. This results in issues like ink skips, spots, smudges, and smears, compromising print quality and precision while potentially contaminating internal equipment components.
Print Media
Static electricity can also cause print media (such as paper) to stick together during transport, leading to misalignment or paper jams.
Circuit Boards
Static electricity can damage sensitive electronic components, causing equipment malfunctions, operational shutdowns, or reduced performance.
Finished Product Quality
Static electricity attracts dust and other particles, contaminating printed material surfaces, causing ink splatter, and diminishing product quality.