1. What is woven fabric? The main feature of woven fabrics is that the fabric has warp and weft directions. When the warp and weft materials, yarn counts and densities of the fabric are different, the fabric presents anisotropy, and different interweaving rules and finishing conditions can form different appearance styles. 2. The fabric structure can be formed by controlling the weft yarn passing through the warp yarn. Different fabric patterns and structures. This change is called fabric weave, which is the common plain weave, twill weave, and satin weave. These three types are the simplest fabric weaves, and other complex patterns are derived from these three forms. Also known as the "three original weaves" plain weave, the weave formed by interweaving warp yarns and weft yarns over and over is called plain weave. The number of interlacing (points) is the most, which makes the fabric firm, wear-resistant, harder to the touch, less elastic, but poorer in gloss. The appearance effect of the front and back is the same, the surface is flat, the pattern is monotonous, and mostly plain color. In the same specification, compared with other weave fabrics, light and thin plain weave fabrics are not easy to be sanded and have good snag resistance. Common plain weave fabrics are only wool textiles alone: Van Liding, Periss, and Tweed. Vanlitin and Paris are the common models we currently use, which are light and thin worsted plain weave wools. Both Vanlitin and Paris are traditional light and thin worsted wools. Van Liding is a plain weave fabric woven from combed wool yarn with a larger twist. It has the characteristics of fine texture, lightness and smoothness, and full of elasticity. It is slightly softer than Paris, and is mostly light-colored, while Paris is a mixed-color fabric. The twill weave warp weave point (or weft weave point) continuous diagonal lines are called twill weave. Compared with plain weave fabrics, twill weaves have fewer interweaving points in the weave cycle, with floating long threads, and greater density of the fabric (that is, compared to plain weaves, the density of warp and weft yarns can be greater for twill fabrics), and the fabric is softer. Good gloss, not as fast as plain weave. The appearance of the front and back sides is different, such as the front side↗, the back side↖The fabric is thicker and denser than the plain weave. Luster, elasticity, better than plain weave, fabric is thicker and denser than plain weave. Luster, elasticity, and wrinkle resistance are better than plain weave. Common twill fabric wool fabrics: serge, gabardine, what is it, uniforms. Serge fabric is a plain twill wool fabric woven with combed wool yarn. The surface is smooth and smooth, the texture is clear, the texture is thick and soft, the tightness is moderate, and the drape is good. Gabardine fabrics are usually required to have a certain degree of water repellency, and the twill weave with a larger inclination angle is required. Hawei, a kind of woolen face, is called worsted flannel, which has a flat surface, short and uniform hair. Glossy hawei is similar to serge
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