Method and apparatus for dispensing material onto substrates

Abstract

A method and apparatus for dispensing material, including adhesives, onto a substrate, including boxes and cartoons. A first and second dispenser are either operated in a dispense and standby mode or both dispense at least a portion of the dispensed pattern. The detection of a failure of one of the dispensing guns causes the other gun to dispense the complete pattern while de-activating the failed gun thereby maintaining production.

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