Novice how to identify knitted fabrics and woven fabrics

Textile novices must be a headache for how to distinguish between knitted fabrics and woven fabrics. Woven fabric is a fabric formed by interweaving warp and weft yarns perpendicular to each other. Knitted fabrics use a knitting needle to form a loop of yarn or filament, and then the loops are in series. If you don't understand it, here's the difference between the two.

One difference: the organizational structure of the fabric

At present, the knitted fabrics produced in China are generally formed by winding yarns into a loop in sequence, and the loops are interlaced with each other to form a fabric, and the process of forming the loops of the yarns can be performed horizontally or longitudinally. The lateral weaving is called weft-braided fabrics. The longitudinal weaving is called warp knit.

On the contrary, the woven fabric is composed of two or more pairs of mutually perpendicular yarns, which are interlaced with warp and weft at an angle of 90 degrees. The longitudinal yarns are called warp yarns, and the transverse yarns are weft yarns.

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Difference two: fabric basic unit

In general, the smallest unit of knitted fabric is the coil. The coil consists of loops and extensions of a space curve. In contrast, the smallest unit of woven fabric is the tissue point, ie, the intersection point between each warp and weft.

Difference 3: Physical Mechanical

In general, the physical and mechanical properties of knitted fabrics are very good, including vertical, horizontal, square meters, elongation, elasticity, breaking strength, abrasion resistance, hemming, thickness, dispersibility, Shrinkage, coverage, bulk density. In contrast, the physical and mechanical properties of the woven fabric include only the warp and weft yarn densities, cloth edges, front and back sides, the reverse and reverse direction, and the fabric coverage.

Difference four: weaving design difference

Knitwear is a big round machine. The woven fabric is an air jet loom.


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