??? 10/01/07 14:31 Read: times |
#145177 - End Goal Responding to: ???'s previous message |
Kai Klaas said:
Jan said:
Although, we still don't know what is the final goal... If you want to detect tear, you might be better off using a transmission-type sensor, where the ribbon would block a beam. I think the grey line is marking the end of ribbon or a certain length? So, he would need to detect the grey line against a dark ribbon background. Kai Yes, the grey line is to mark the length. We produce cut to length machines, in this particular application there is a pattern on the top side of the elastic band and this pattern has to be in the same location relative to the final length. Our customer wants the cuts to be made on the grey line which is sewn on the back of the elastic band. Jon |