Puretronics is offering Defect Detection System For Aluminum Caps.
Product Brief :
It is a system for the inspection of aluminium closures to detect the typical defects of this kind of production. System uses the latest Gigabit Ethernet digital CCD cameras, completely controlled by computer.

Features:
1)To perform fast & reliable inspections without forgetting the ease of use. 
2)The standard configuration includes the use of three acquisition units for the inspection of the border, liner and the inspection of the top-printing (public side). 
3)The software, customized for the inspection of aluminium closures, is fast & intuitive. 
4)All the parameters can be easily set in a single mask on the screen. 
5)The new job procedure is almost completely automatic. 
6)The software defines the level of threshold for each inspection & verifies the quality of the sample under test, before to save a new job. 
7)The system will use a custom led light illuminations that was found optimal to enhance & detect the typical defects.

Applications:
Shell-border inspection with this camera it is possible to detect defects as:
1)Shell cut out
2)Ovalization
3)Folded border
4)Corrugated cap
5)Deformations

Linear inspection
with this camera it is possible to detect defects as:
1)Linear cut out
2)Dark spot
3)Wrinkled linear
4)Missing liner
5)Liner badly inserted
6)Upside down liner
7)Scratched line.