Weaving

Weaving is the production of fabric by interlacing two sets of yarns at right angles: warp yarns running lengthwise and weft yarns, or picks, running across the fabric, using shedding, picking and beat-up motions.

On a loom, warp yarns from the weaver's beam pass through heald eyes and a reed. The three primary motions are shedding, which raises some warp ends and lowers others to open a gap called the shed; picking, which inserts a length of weft through the shed; and beat-up, in which the reed pushes the new pick against the fabric edge, called the fell. Secondary motions let off warp from the beam and take up the woven fabric at a controlled rate. The order of interlacing defines the weave, the basic ones being plain, twill and satin.

Woven fabrics are used for apparel, home textiles such as sheeting and upholstery, and technical textiles such as industrial fabrics and composite reinforcements. Weaving gives stable fabrics with defined strength in warp and weft directions.

Weaving efficiency depends on warp preparation, yarn quality and loom settings. Warp stop motions and weft detectors stop the loom when a yarn breaks, and stoppage data are used to analyse performance. Typical weaving faults include missing picks, broken ends, double picks, reed marks and starting marks, which are detected during fabric inspection.

Key points

Interlaces warp and weft yarns at right angles
Primary motions are shedding, picking and beat-up
Plain, twill and satin are the basic weaves
Stop motions halt the loom when warp or weft breaks

Where AiVibe comes in

AiAmbA use cases include visual inspection on textile and automotive lines, predictive maintenance and digital twins. Existing lines are retrofitted with edge devices, and AI agents only propose changes for a trained operator to confirm.

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Related terms

Terms that refer to Weaving

Yarn Twist (TPI, TPM, S and Z)Textile & Automotive Manufacturing