Description | Drum perforation testing is a procedure used to determine the presence of holes or perforations in a drum or film. This test is a crucial step in the production of various products such as paper, cardboard, film, and many others, where the accuracy of the holes or perforations on the drum is of crucial importance.
The testing process consists of several stages. First, the drum must be prepared for testing, ensuring its cleanliness and flawlessness. Using special devices and equipment, the dimensions and shape of the holes or perforations on the drum are measured. This allows for obtaining precise |