Recommendations for the purchase and use of QR code inkjet printers for production lines

Two-dimensional code inkjet printer generally refers to those inkjet equipment that can print two-dimensional code content on different materials, two-dimensional code (two-dimensional bar code) As a brand-new information storage, transmission and identification technology, it has been widely used in industrial production. The two-dimensional code printing can make products or packaging have the functions of anti-counterfeiting, traceability, and marketing. Two-dimensional code inkjet printers can be divided into: production line two-dimensional code inkjet printers, handheld two-dimensional code inkjet printers. The production line of QR code cij printers includes: flying laser inkjet printers, thermal foam inkjet printers, and UV high-resolution inkjet printers.

Recommendations for the purchase of QR code printers for the production line

1. The laser printers use different lasers. The laser beam hits the surface of a variety of different materials, and the surface material is physically or chemically changed through light energy, thereby engraving the marking equipment such as patterns, trademarks and words.

The laser printing machine has no consumables, has a long life, can operate in harsh environments, and is permanently marked on various metal and non-metal surfaces, and the marking effect is durable. Corrosion to prevent malicious tampering. The definition of the two-dimensional code produced by the laser printing machine is not as good as the high-resolution printer, and the laser coding may damage the surface of the printed object, and its printing speed is much slower than that of the ink printer.

2. The thermal foam inkjet printer is a high-resolution inkjet printer using thermal foam inkjet technology. It can print color content with low initial investment. However, the cost of consumables in mass production is high, and in terms of printing quality, because the thermal foam inkjet printer needs to heat the ink during use, and the ink is prone to chemical changes at high temperatures, the nature is unstable, and the color authenticity will be affected. A certain degree of influence.

3, UV inkjet printer is a piezoelectric high-resolution inkjet printer using UV ink, which combines the advantages of inkjet printing technology and ultraviolet curing technology , So that the ink has the characteristics of quick-drying, good adhesion, no clogging of the nozzle, and easy maintenance. The initial investment cost is relatively high. It is a new type of coding equipment developed in recent years. In terms of technical maintenance, it is difficult for non-professional engineers to control, and improper operation can cause damage to high-precision nozzles.

The QR code cij printer of the production line is an automated industrial equipment. It should be operated carefully without training to avoid damage to humans and machines. cause some damages. Take the UV QR code inkjet printer as an example, the precautions for its use are as follows:

①Start the negative pressure first when turning on the machine, wait for the completion of the negative pressure start, and check whether the nozzle Clean (if you need to clean, follow the steps to clean the nozzle);

② Turn off the conveyor belt and printer power when shutting down, and cover the nozzle protective cover;

③When cleaning the print head, use the cleaning and squeezing functions of the system. Before squeezing the ink, place an ink container under the print head. Clean the surface of the nozzle with a dust cloth.

④Other precautions: open flames are forbidden next to the machine, and should be placed in a ventilated area; Keep the nozzle in the correct orientation when working, and it is forbidden to wipe the nozzle with any sharp or hard objects.

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