Jet printing equipment

• Main Authors: XIE LUWEN, ZHOU LIANG, XU YIGAN, YUE TING
• Format: Patent
• Language: Chinese; English
• Published: 05.01.2024
• Subjects: CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

The invention relates to jet printing equipment, and the jet printing equipment comprises a positive pressure providing device which communicates with a liquid supply device and is configured to provide positive pressure for the liquid supply device, so that to-be-jet-printed liquid in the liquid supply device enters a nozzle under the action of the positive pressure; the liquid supply device communicates with the spray head and is configured to contain liquid to be subjected to jet printing; the spray head is configured to spray out liquid to be subjected to jet printing; and the liquid return device is communicated with the spray head and the liquid supply device and is configured to enable the to-be-jet-printed liquid in the spray head to flow back to the liquid supply device. According to the jet printing equipment, the nozzle can stably output the liquid to be jet-printed. 本公开涉及一种喷印设备，该喷印设备包括正压提供装置，与供液装置连通，被配置为向供液装置提供正压以使得供液装置中的待喷印液体在正压作用下进入喷头；供液装置，与喷头连通，被配置为容纳待喷印液体；喷头，被配置为喷出待喷印液体；以及回液装置，与喷头以及供液装置连通，被配置为