How to decide a reprint versus a sort

A continuous defect prefers a reprint. If the metres are not there, do not promise a sort. Write both costs on paper before you decide.

A roll split into what can be sorted and what is scrap

To decide a reprint or a sort, look at three things: whether the defect runs continuously through the roll, whether a sort can find it by the metres, and whether the cost of sorting is close to a reprint. A doctor blade line that runs through the whole roll is usually cleaner to reprint. Only scattered spots are worth sorting.

A roll split into what can be sorted and what is scrap

Why it is judged this way

A promise to sort with no position means the rewinder has to look through the whole roll again. Count that cost and that time. If the sum comes close to a reprint, reprint. Do not run an unreliable sort just to waste less paper. The person who decides signs.

What to compare

What you see What to call it What not to do
The defect is continuous and runs through Lean toward a reprint Hope the rewinder gets lucky
Only a few places, and they have metres It can be sorted Scrap the whole roll
There is no position record Treat it as a sort that cannot be done Promise by mouth that it can be sorted clean

At job change or when a roll is opened

  1. See whether the defect is continuous or scattered.
  2. See whether the metres are there.
  3. Write the cost of both ways, then choose.

Related reading

Written by

Editorial Team

Print quality & inspection specialists

We write about print quality inspection from the production floor: defects we have seen, standards we work against and equipment we have evaluated.

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