Different types of barcode printers need to be selected for different material surfaces
This problem is the first problem to be solved. For example, the bar code printing effect diagram in the picture above. The raw material is paper packaging. The bar code resolution is also good, the scanning rate is high, the scanning speed is fast, and such bar codes are printed. We need to use high resolution (high resolution). The most common one is thermal foam printer. The difference between the two lies in the height of the print information. The print head of the barcode printer has a height of 12.7mm. , Each has its own advantages and disadvantages. The price of the print head is higher, but it is easy to use, more sensitive, and has strong operability. In addition to the high resolution machine, the barcode printer type includes small character machines and laser marking machines, and small character barcodes. The inkjet printer has a faster printing speed, and can complete the high-speed online code assignment work at 100m/min at the fastest; the barcode laser can complete a higher level of anti-counterfeiting function. The laser forms the non-erasable and correctable content information on the product surface, and saves the time. Longer, the information content is more durable. Different types of barcode printers should be selected for different raw material appearance requirements. As we can see from the picture above, the appearance of different raw materials has different character effects, and the adhesion is also different. Here we will talk about the ink type and selection instructions of the barcode printer. Generally, it is on the surface of metal or plastic. Choose quick-drying inks. Take KingleeQ550 small character inkjet printer as an example. The boring time of ordinary black ink is 0.3 seconds, which can be quickly boring and adhesion. We generally follow the customer's process requirements, such as whether alcohol scrubbing, high temperature, freezing and other production links are required. For some bottled products, such as the olive oil industry, we will select inks that can penetrate the oil for testing to improve the accuracy of a successful one.
