What to record for edge scum on food flexible packaging

For edge scum on food flexible packaging, at least record which colour's impression and water feed. Leave any one of these out and the next shift cannot tell whether to change a part. The dirt is only a ring around the image edge. The middle of the blank is clean.

Edge scum on food flexible packaging

For edge scum on food flexible packaging, at least record which colour's impression and water feed. Leave any one of these out and the next shift cannot tell whether to change a part. The dirt is only a ring around the image edge. The middle of the blank is clean.

Edge scum on food flexible packaging

The note is for the next shift

Writing only "there is edge scum" is useless. The dirt is only a ring around the image edge. The middle of the blank is clean. Also write where it sits. If it has already affected the ingredient list, an allergen, or a barcode, the note must say whether you stopped or let it go.

What to write down

Item What it is for If you leave it out
Record which colour's impression and water feed. Match it to a roller, a blade, or the stock Next time you guess from zero
Metre count or sheet number Find this spot again The complaint will not line up
Whether it hit the ingredient list, an allergen, or a barcode Pass or stop You only keep a pretty picture

Hand this to the next shift

  1. Record which colour's impression and water feed.
  2. Write whether it landed on the ingredient list, an allergen, or a barcode.
  3. Use the name from the name list. Do not invent another word.

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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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