Because the production of PET high temperature tape belongs to a high-skill process, and the original data contains chemical components, plus the use of each customer, painting equipment, skill requirements, production processes, personnel operations and other multiple elements.

Therefore, in the production process, there is inevitably an abnormal scene. If a scene of high temperature glue with residual glue is found in the production process of the production line, the abnormal workpiece should be immediately taken out and stored alone, and the online product should be enhanced. After a period of time, the number of bad calculations may be inevitable. The percentage of residual glue is analyzed. Eventually, according to the practice situation, the batch of tape is isolated until the source of the problem is found.