Backing — Fabrics and yarns that make up the back of the carpet as opposed to the carpet pile or face. In tufted carpet:
- Primary backing — A woven or nonwoven fabric in which the yarn is inserted by the tufting needles.
- Secondary backing — Fabric laminated to the back of the carpet to increase dimensional stability.
In woven carpet, the backing consists of “construction yarns” which are interwoven with the face yarn.
