Overlaps of backing materialsWrinklesToo thick
Resume the machine
Yes
Roll it tight and tape it close
Stop the machine
No
Place the rolls on the table and package
Roll complete
Attach a piece of bitumen onto the dents
Machine stops automatically at the set length
Is there any problem on the sheet?
Carefully watch the moving sheet for any problems
Yes
Stop the machine at the specific length and attach a strip of paper on the rolls
Is there any strips of paper on the roll?
Dents
Cut it off and re-connect the two ends
What type of problem is it?
Do any roll have different length requirement?
