Ink mixing is a phenomenon that often occurs in DTF printers. Ink mixing will affect original color of printed image. Below, Textek DTF printer factory will share with you what are reasons that may easily cause ink mixing.

1. Malfunction of damper of A3 DTF printer
Damage to damper or leaking of ink tube will cause air to enter ink supply system, resulting in negative pressure, resulting in ink backflow, resulting in mixed colors. It is recommended to replace damper for A3 DTF printer.

2. Capping station and wiper failure
If direct to film printer head wiper blade is aging, capping station ink absorption function is not good, and cap is used for a long time, it will be easy to produce variegated colors. At this time, it is necessary to clean wiper blade and replace nozzle blade and capping station for DTF shirt printer.

3. Influence of negative pressure of ink supply system
Ink mixing in inkjet printing of dtf shirt printer machine is caused by negative pressure of ink supply system. You can check relevant pipelines of ink supply system, one-way valve switch, etc., whether ink is backflowed or not.

Textek printing factory (www.textek.cn) is a leading manufacturer & supplier of advanced digital textile printing machine.We supply DTF Printers, Sublimation Printers, Direct Fabric Printers, Printing Media, and other supplies. 

Textek's business covers many countries around the world, including emerging markets and mature markets.We have a complete sales system and are committed to using our professional knowledge and first-class service to help customers improve their digital printing business.