Patent ID: 8322017

Claim:
A coverlay processing system for processing a flexible coverlay sheet, the coverlay processing system comprising: a processing device for machining the flexible coverlay sheet; and a conveyance device configured for moving the flexible coverlay sheet to the processing device, the conveyance device comprising a pulling member, a first securing member, a detector and a controller, the pulling member configured for driving the flexible coverlay sheet, the first securing member configured for stopping moving the flexible coverlay sheet, the detector comprising an emitter mounted on the pulling member and an accepter mounted on the first securing member, such that the emitter and the accepter cooperate to detect a kinked portion of the flexible coverlay sheet, and the detector being connected to the controller, and the controller being connected to the processing device, such that when the detector detects the kinked portion of the flexible coverlay sheet, the controller stops the processing device from machining the flexible coverlay sheet.