The Curtain Factory
Three weeks ago, a new machine was put in operation. It is a machine that can make curtains and drapery to order. Tissue is selected from 1 of 24 rolls and 6 different types of lace can be sewed on them. Since the installation, we had problems with it, once in a while, the lace is not sewed in the proper location and customer complains. Twice the line had been stopped for a full evening as maintenance searched for the problem. Every sensor, every motor, every actuator, every wire connections were checked but nothing was found. ...