(1) Double sheet detection

Copper clad laminates are mostly stacked together for single-sheet sequential processing in automated production lines. When grabbing, it is easy to cause two or more sheets to be stacked together due to adsorption. If single sheet confirmation is not performed, subsequent processing will cause problems. Damage to the copper clad laminate or machinery and equipment.

Pepperl+Fuchs UDC series ultrasonic double sheet detectors use the principle of attenuation of sound waves after passing through the target to achieve non-contact detection. The UDC series has the following advantages to realize double sheet detection:

Distinguish single sheet and double sheet when contactless Short response time, only 1ms

Not sensitive to dirt and dust

Not sensitive to colors and shiny surfaces