Factors affecting fabric performance, do you know? ——A must-read for the textile industry
In addition to affecting the appearance and texture of the fabric, the organization also affects the fabric style and the intrinsic quality of the fabric that people feel. For example, plain weave fabric has a firm texture; satin weave fabric has a smooth, even surface, luster and soft texture.
The density of woven fabric refers to the number of yarns arranged within the unit length of the fabric in the longitudinal and transverse directions. Fabric density has a great impact on its wearing properties such as strength, elasticity, feel, body, air and moisture permeability, and breakage rate during the weaving process. When the warp and weft density is high, the fabric appears tight, thick, stiff, wear-resistant, and strong; when the density is low, the fabric is thin, soft, and permeable.
If the warp and weft yarns used in fabrics with the same density are different in thickness, the actual density of the fabric will be different. When comparing the tightness of fabrics with different thickness yarns, the fineness and density of the warp and weft yarns must be considered at the same time. This is the tightness. The tightness is the relative density of the fabric. It is the diameter of the warp (weft) yarn relative to the diameter of the two adjacent yarns. The ratio of the average center distance of warp (weft) yarns, expressed as a percentage. If the fabric is too tight in the warp and weft directions, the rigidity will increase, the wrinkle resistance will decrease, the flat abrasion resistance will increase, the torture resistance will decrease, and the hand will feel stiff; if the tightness is too small, the fabric will be too loose and lack body bones.
It should be pointed out that the warp tightness, weft tightness and total tightness of the fabric restrict each other; when the total tightness is constant, the warp tightness and weft tightness When the tightness is roughly equal, the fabric is tight and rigid; while the warp tightness is greater or smaller than the weft tightness, both make the fabric soft and drape well. The different values of warp and weft tightness also affect the warp and weft breaking strength of the fabric.
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