kelier KX280 QR code barcode expiration date printer can print 1mm-25.4mm for production line
Introduction to the working principle of thermal foaming: Using thin film resistors, the ink is instantly heated in the ink ejection area (instantly heated to above 300 ℃) to form numerous tiny bubbles, and the bubbles gather into large bubbles at a very fast speed and expand, forcing the ink Drops are ejected from the nozzle to form the desired text, numbers, barcodes. As the bubble continues to expand, it disappears back onto the resistor; as the bubble disappears, the ink in the nozzle shrinks back. Then the surface tension will generate suction, and then pull new ink to be replenished to the ink ejection area to prepare for the next cycle of printing.
1. Seal the cartridge. There is no leakage and waste, and more attention is paid to cost control, so that customers can save the procurement cost of consumables to a greater extent and more in the process of use. Second, no solvent is required. Compared with traditional small-character or large-character inkjet printers, the cost incurred during the use process is lower, which is more conducive to the use of large-scale product printing. 3. The equipment does not need maintenance, and the maintenance and use costs are low. Around the use process, TIJ inkjet printers do not need common maintenance and maintenance, just replace the new ink cartridges when the ink cartridges are used up, which greatly reduces the difficulty of customer operation and use, reduces the technical requirements for production line workers, and more Simple and practical.
