
guide
Date codes on packs: contrast, condensation rub test and seam avoidance
Verify package date code contrast, condensation and oil rub survival, 90-degree tape-pull adhesion, and 8 mm heat-seal seam clearance on food packaging lines.
Section
How a printed code and a lot record have to point at the same batch.

The page assigns roles for the mark and the lot file. Confirm the code format in the traceability rule that applies to the product.
Coding and lot records separates the mark on the pack from the record that says what the mark means. Lot number tracking and 4-hour mock recalls links raw ingredients, film roll splices, MAP gas lots, and customer BOLs in a 100% mass-balance ledger. Date codes on packs: contrast, rub test and placement verifies substrate contrast, condensation and oil rub survival, 90-degree tape-pull adhesion, and 8 mm seam clearance.

guide
Verify package date code contrast, condensation and oil rub survival, 90-degree tape-pull adhesion, and 8 mm heat-seal seam clearance on food packaging lines.

guide
Operational lot number tracking protocol for food packaging lines: execute 4-hour forward and backward mock recalls, trace film roll splices and MAP gas lots, and close mass balance.

guide
The mark on the pack and the file that says what the mark means are different jobs. Confirm the code format in the traceability rule that applies to the product.