Coding and Traceability Solutions with Alphanumeric Characters
Printing human-readable text, numbers, and codes
Printing alphanumeric characters, which includes text, numbers, dates, and product references, is the most basic and widespread form of industrial coding. Despite its apparent simplicity, it requires reliable systems capable of ensuring readability, permanence, and correct character height according to the regulations applicable to the specific sector, whether food, pharmaceutical, or construction. CIJ, large-character inkjet, and laser systems cover this requirement on any type of substrate, with character heights ranging from a few millimeters up to several centimeters. The simplicity of the content should not lead one to underestimate the importance of the quality and reliability of the adopted system. Discover the full range of available marking technologies.
Alphanumeric Character Readability Regulations
Industry regulations define precise requirements for the readability of printed characters, covering minimum height, contrast with the background, stroke thickness, and abrasion resistance. In the food sector, EU Regulation 1169/2011 mandates characters of at least 1.2 mm in height for mandatory information. In the pharmaceutical sector, EMA guidelines define readability requirements for labels and package leaflets. In the cable sector, CEI and IEC regulations define the periodicity and content of markings. Compliance with these requirements can be verified through in-line automatic inspection systems. Explore the inspection and quality control systems.
