Opitz GmbH developed a designation stamp named Dati that has set standards in the area of standard designation components for 30 years. Using Dati is easy: It is inserted into the mould and can be set with a conventional screwdriver, allowing the production date to be changed at the beginning of a new month, for example. There are a wide variety of Datis, differing in area of application, length, diameter, mounting, and type of designation (such as month and year of manufacture, week of manufacture, etc.):
- Datis with full contact closure for standard plastics
- Datis with positive locking for plastics with a high glass fibre content
- Conical Datis with especially high density