Modal fiber and its fabrics
Modal is suitable for weaving light fabrics. Characteristics of Modal fiber (1) Modal has the characteristics of high strength and uniform fiber. The wet strength is about 50% of the dry strength, which is better than the performance of viscose. It has good spinnability and Weavability. Modal fiber has a high wet modulus, and its yarn shrinkage is only about 1%, while the boiling water shrinkage of viscose fiber yarn is as high as 6.5%. (2) The high strength of Modal fiber makes it suitable for the production of ultrafine fibers. It can also be spun on ring, rotor and air-end spinning machines, and can obtain fine yarns with almost no defects, which is suitable for weaving. Light fabrics (such as 80g/m2 ultra-thin fabrics) and heavy fabrics, the ultra-thin fabrics have good strength, appearance, feel, drape and finishing properties, and the heavy fabrics are thick but not bloated. (3) Modal fiber spinning can produce more uniform evenness, and it can be blended with other fibers in different proportions into chemical fiber fabrics, such as wool, cotton, linen, silk, polyester, etc., to obtain high-quality yarn. Modal fiber can be finished using traditional cellulose fiber pretreatment, bleaching and coloring processes. Traditional dyes used for coloring cellulose fibers, such as direct dyes, reactive dyes, vat dyes, sulfur dyes and azo dyes, can be used to color Modal fabrics, and with the same dyeing rate, Modal The color of the fabric is better, brighter and brighter. The chemical fiber fabric blended with cotton can be silk-finished, and the color is even and dense, and the color remains long-lasting. (4) The good appearance of Modal fiber makes the fabric have a silky finish, making it appear graceful and luxurious, which greatly improves the grade of work clothes; its good feel and drape make work clothes appear more elegant and portable. Strong; extremely soft touch, giving the fabric the reputation of second skin. Characteristics of Modal fiber 1. The fineness of Modal fiber is 1dtex, while the fineness of cotton fiber is 1.5’2.5tex, and the fineness of silk is 1.3dtex. Modal fiber is soft, clean, bright in color, the fabric feels very smooth, the cloth surface has a bright luster, and the drape is better than the existing cotton, polyester, and rayon. It has a silk-like finish and feel. It is a natural Silk finished fabric. 2. Modal fiber has the strength and toughness of synthetic fibers, with dry strength of 35.6cn and wet strength of 25.6cn. Stronger than pure cotton and polyester cotton. Modal fiber absorbs 50% more moisture than cotton fiber, which allows Modal fiber fabrics to stay dry and breathable. It is an ideal close-fitting fabric and health-care apparel product, which is beneficial to the human body’s physiological circulation and health. 3. Compared with cotton fiber, Modal fiber has good shape and dimensional stability, making the fabric naturally wrinkle-resistant and non-ironing, making it more convenient and natural to wear. Modal fiber has better coloring performance and remains as bright as new after repeated cleanings. It is also moisture-absorbent and has good dyeing fastness. Compared with pure cotton, it is more comfortable to wear and is not as prone to fading and yellowing as pure cotton work clothes. shortcoming. Therefore, the fabrics are brightly colored and have stable wearing properties. After being washed together with cotton fabrics for 25 times, the hand feel will become harder with each wash. Modal fiber fabrics are just the opposite. They become softer and brighter the more they are washed. Cleaning of Modal fabric: 1. When washing, soak it as you go, and the soaking time should not exceed 15 minutes. Viscose fiber fabric will become hard when exposed to water, and the fiber structure is very unstable. Wash it lightly when cleaning to avoid fluffing or cracking; 2. Use neutral detergent or low-alkali detergent, and the temperature of the cleaning solution should not exceed 35 degrees; after washing When draining, clothes should be folded up, squeeze out a lot of water, and avoid twisting to avoid excessive deformation; 3. After washing in the lotion, wash it with clean warm water first, and then wash it with cold water, otherwise it will Some cleaning agents are fixed on the clothing and are not easily washed off, causing light-colored clothing to turn yellow; avoid exposure to the sun after washing. Maintenance of modal fabrics: 1. Minimize friction and pulling when wearing, and change and wash frequently to prevent deformation after long-term wear; After work clothes are washed, dried and ironed, they should be stacked flat and separated by dark and light colors. They should not be hung in the wardrobe for a long time to avoid elongation and deformation; 2. Modal is highly hygroscopic, so high temperatures should be prevented during storage. , mildew caused by high humidity and unclean environment; when ironing, low-temperature ironing is required, and push and pull should be used less when ironing, so that the work clothes can stretch and align naturally.
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