METHOD FOR THE PRODUCTION, RECOGNITION, IDENTIFICATION, READING AND TRACEABILITY OF A SEAL OR LABEL, SEAL OR LABEL AND APPARATUS FOR THE RECOGNITION, IDENTIFICATION, READING AND TRACEABILITY OF SAID SEAL OR LABEL

摘要

A method is for the production, recognition, identification, reading and traceability of a seal or label (4). The method includes preparing a mold (64) for the seal or label (4), injecting inside a molding chamber (68) of the mold (64) a first material constituting a matrix (72) of the seal or label (4). A second, tracking material is injected inside the molding chamber (68) of the mold (4). The second, tracking material (76) is mixed into the matrix (72) at random, creating a pattern inside the matrix (72). The pattern defines a marking (16) of the seal or label (4).