Inspection of water-filter mesh

Inspection of water-filter mesh Project type: Automatisation Date 2018 1 - Requirement The customer has built the machine to produce a water filter membrane. This will now be extended by a quality system. The customer’s error catalogue contains 12 different types of errors. These defects must be checked on both sides of the membrane. We support you in the implementation of the project, an existing and fully planned audit concept. 2 - Cultivation situation Project status in contact was the following: Four cameras (one-sided) with an image field of 255 mm * 201 mm are mounted above the endless belt. Around this area, a dark field is created by 6 reflected lights with 30° emission angle and a background light to detect the defects.