46. What effect does yarn variety have on fabric performance?
Answer: Different types of spinning yarns have different properties and appearance styles of fabrics.
(1) Cotton yarn: According to the spinning system, it is divided into carded yarn, combed yarn and waste spinning yarn.
① Carded yarn: The fiber arrangement is not neat enough, the evenness is not very uniform, the structure is soft, and there is more hairiness. The woven fabric has a full appearance, soft hand feel, comfortable wearing and good warmth retention.
② Combed yarn: The fibers are neatly arranged, evenly distributed, compact in structure and less hairy. The woven fabric has a tight structure, is flat and clean, has a smooth feel and good gloss.
③ Waste spinning yarn: Spun from scraps or short velvet, the yarn is thicker and the evenness is poor. It is used to weave cotton blankets and other fabrics.
Judging from whether single yarn or strand weaving is used: cotton single yarn is soft and has a lot of hairiness. The fabric formed by weaving has a full appearance, soft feel and comfortable wearing. The cotton strand structure is tight, the evenness is improved, the fabric structure is fine, the surface is flat, clean, strong and wear-resistant.
(2) Wool yarn: According to the spinning system, it is divided into combed wool yarn and carded wool yarn.
① Combed wool yarn: The yarn is fine and clean, evenly dry, good in luster and elastic. Worsted wool fabrics mostly use strands. The fabric is clean and even, fine, crisp, elastic and has good body and bones.
②Carded wool yarn: The fibers are poorly straightened and soft. Woolen fabrics mostly use single yarns, which are milled to form a woolen surface. The cloth body is rich and soft, has good warmth retention, and the woolen surface is flat, with no shading or semi-revealing shading.
(3) Linen yarn: Linen includes ramie, flax, jute, sisal and other varieties. The first two are mostly used for edible fabrics.
① Ramie: According to the spinning system, there are long linen spinning and short linen spinning. Long linen spinning can organize finer yarns and is more commonly used. Ramie yarn has high rigidity, uneven evenness, and a lot of hairiness. It is mostly made of single yarn. The fabric is stiff and cool, with a unique style of slub stripes.
②Flax: According to the spinning system, there are long linen spinning and short linen spinning, as well as dry spinning and wet spinning. Commonly used is wet-spinning long linen yarn, with thin yarn, relatively clean yarn body, and slub stripes. Mostly made of single yarn, the fabric performance is the same as ramie, but it is cleaner.
(4) Filament: real silk or chemical fiber filament, thin and uniform, no hairiness, good finish. The filament fabric is soft, smooth, smooth and has good gloss.
(5) Blended chemical fiber fabric spinning yarn: Mix different fibers and then spin them, so that they can complement each other, thereby improving the performance of the yarn and fabric. For example, polyester-cotton blended chemical fiber fabric yarn, cotton is soft and hygroscopic, polyester has high strength and good elasticity; polyester-cotton blended chemical fiber fabric yarn is soft, hygroscopic, crisp, and easy to iron.
(6) Fancy spinning yarn: enrich the color of the fabric, enhance the texture of the fabric, and change the surface state of the fabric. For example, colorful dot yarn makes the fabric rich in color and adds vividness; terry yarn enhances the texture of the fabric.
(7) New spinning yarn: enrich the performance and style of fabrics.
If the core-spun yarn has different properties inside and outside and has the properties of both fibers, it can also be made into a burnt-out fabric.
The network silk yarn body is loose and soft, full to the touch, soft and lustrous, and the fabric has a strong wool texture.
Open air yarn is soft, wear-resistant and has strong coloring power. It is mostly used in thick fabrics, velvet fabrics and decorative fabrics. The fabric feels thick and has bright color.
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