Traceability Document
Physical lot tracking at the loom stage relies on an identification document affixed to every cut or completed roll of cloth when it is dismounted from the take-up mechanism. The roll doffing tag provides an unbroken data link connecting the specific fabric piece to the originating loom number, operator shift, raw yarn lot, and initial offloom weight. Within Chinese flax processing enterprises, this tracking document travels with the physical roll from the loom shed through inspection benches to intermediate greige storage.
The document scope concludes when the roll is batched, desized, and combined into larger continuous processing lots at the dye house.
Floor Generation
Creation of the record occurs at the exact moment the loom operator severs the fabric from the cloth beam upon reaching the programmed cut length. The operator fills out the roll doffing tag with the machine number, warp beam identifier, date of doffing, and initial linear meterage before attaching the card securely to the roll core. Greige inspection inspectors subsequently transcribe the tag data into the mill enterprise resource planning system, appending visual fault tallies and net piece weight.
Point totals and detected yarn defects from the inspection tally sheet are cross-referenced with the tag identifier to preserve supplier accountability. When a yarn fault traceable to a specific wet-spun flax lot is detected, quality engineers trace the issue back through the tag data to the exact spinning lot and warp beam preparation batch. Incomplete or detached tags require quarantine of the piece until warp pattern matching and beam log reconciliation confirm the origin.
Warehouse Handover
Greige warehouse inventory systems scan barcoded data from the physical label during pallet staging and bin assignment. Receiving records verify that roll quantities and measured gross weights match the digital packing manifest prior to shipment authorization.