Fabric Resting

Definition and role in the process

Fabric resting is the process of unwinding fabric rolled into a roll, spreading it out, and letting it return to a natural state. Its purpose is to let the fabric settle after temporary stretch caused by winding tension and to reduce dimensional change after cutting.

In general, it is done after checking the incoming roll and before spreading for cutting and cutting. If fabric resting is skipped, dimensions that matched at cutting may return and shift during sewing or afterward.

Fabrics that need fabric resting and why

Stretch fabrics, knits, cutting parts used on the bias, and soft fabrics that stretch easily are especially affected by tension and require careful attention. Fabric wound while strongly pulled in the lengthwise direction also needs fabric resting.

If fabric is spread while still under tension, differences may appear in the length and width of each layered piece, or the grain may shift. This can lead to misalignment at seaming, puckering, and variation in product dimensions.

How to proceed and practical points

Spread the fabric in a place close to the cutting environment, while avoiding wrinkles and localized pulling. Do not pull strongly on only one side or place heavy objects on it, as this creates new distortion; secure a flat, clean area.

The required fabric resting time varies depending on the material, weave or knit structure, finish, winding tension, and storage environment. If there are instructions from the fabric supplier, prioritize them. In initial production, check width, length, shrinkage rate, and grain after resting, and then decide the process conditions.

• Check the fabric width and required length before and after fabric resting.
• Handle fabric for cutting and fabric for testing under the same conditions.
• For patterned fabric, check the pattern direction and selvage condition before spreading for cutting.
• Also watch for color change or fading caused by direct sunlight or strong lighting for long periods.

Points to note for ordering and quality control

When ordering fabric, consider not only the required yardage but also the allowance needed for each process, including fabric resting, inspection, and spreading for cutting. If the required yardage is fixed before fabric width and shrinkage rate are stabilized, shortages or cutting loss may occur.

In specifications and instructions to the factory, sharing whether fabric resting is required, the target fabric, how it should be placed, and the items to check makes management easier. Because there are also differences due to processing and storage, it is important to carry out cutting tests with the actual incoming roll before mass production.

Differences from similar terms

Spreading for cutting is the work of layering and spreading fabric to the required length and number of plies for cutting. Fabric resting is the process of letting the fabric rest before that, so the purpose and work content are different. After fabric resting, spread the fabric without applying excessive tension.

Sponging refers to a process that uses moisture or steam to shrink and stabilize fabric. Fabric resting is basically a process of spreading the fabric and releasing tension, and it does not necessarily use moisture or heat.

Frequently asked questions