Batch Identity Stage 1: Coating
BATCH No. 257
Coating of emulsion onto acetate base. Rolls produced at this stage are 6,000ft long and in numbered batches. Each 54in wide roll is given its own unique number WIDE ROLL No. 016.1
Stage 2: Slitting
Cutting blades
The 54in wide roll is then slit into 38 smaller rolls which are 35mm wide Each roll is still 6,000ft long after slitting
STRIP No. 02
Stage 3: Perforating 6 cuts of 1,000ft 1
2
3
4
5
6
or
15 cuts of 400ft
1
2
3
4
5
6
7
8
15 13 14 11 12 9 10
CUT No. 10
CUT No. 04 The 6000ft long strips are perforated, and cut after each 1000ft or 400ft depending on requirement. Each roll is then put in a can. Roll Length
Product
Batch
Wide Roll (Parent)
Strip
Cut
1000ft 400ft
5219 5219
257 257
016.1 016.1
02 02
.04 .10