Fabric Losses in Spreading: The Five Wastes Outside the Marker

Marker efficiency measures waste inside the marker. Spreading loss is the fabric wasted outside it, and it is just as real a cost. It breaks into five types: end-of-ply, end-of-piece, edge, splicing, and remnant losses. Knowing the typical size of each tells you where to spend control effort.

The five losses

1. End-of-ply loss

Occurs at each end of a spread, where the fabric is cut from the roll or folded back for the return lap. Loss is roughly 1 to 2.5 inches per end; over a 100-ply spread that adds up. The shorter the spread, the higher the loss ratio. A slanted end cut wastes fabric at both ends, so cut straight and keep the end allowance tight. Excessive end loss and careless spreading cause inventory shortages and higher costs.

2. End-of-piece loss

Fabric is made in batches; during finishing, batch ends are stitched together for continuous processing, leaving marks or distortions that make those ends unusable. Affected lengths should be only a few centimetres. This loss runs 0.5–1% of total fabric usage, because piece length is not an exact multiple of marker length. It shrinks when the average purchased piece length increases, and is controlled with clear splicing and remnant procedures (it can't be eliminated).

3. Edge (width) loss

The marker width is set a few centimetres less than the fabric's edge-to-edge width, sized to the usable width (which depends on selvedge quality, width consistency, and edge control). Example: 100 cm fabric with a marker 3 cm narrower = 3% edge loss; at 150 cm the same 3 cm allowance is only 2%. So wider fabric wins twice, better marker efficiency and lower edge loss. Loss is very sensitive to the edge allowance, so keep it as small as width variation safely allows.

4. Splicing loss

Splicing overlaps the cut ends of two pieces so spreading stays continuous (needed when a roll finishes or a fault is removed). The distance between splice lines drives the waste, which can reach up to 5% of total usage.

5. Remnant loss

Short lengths left after a lay is finished go back to stores and are cut separately with short markers, which have lower utilization than production markers because fewer parts limit rearrangement. Large pieces may allow only a single-garment remnant marker; small pieces allow more. Remnant loss is unavoidable but falls as piece length rises.