Analysis of the advantages and disadvantages of polyester fabric
When choosing home textiles, we all consider fabric issues, whether to use cotton fabrics, linen fabrics or other fiber fabrics. To choose fabrics, you must understand the characteristics of the fabrics. Today I will tell you what polyester fabrics are and what polyester fabrics are. Analysis of the advantages and disadvantages of polyester: What is polyester fabric? Polyester fabric is a kind of chemical fiber work clothes fabric that is widely used in daily life. Its biggest advantage is that it has good wrinkle resistance and shape retention. Therefore, it is suitable for coats, work clothes, etc. Various types of trolley bags, civilian tents and other outdoor products. Advantages and Disadvantages of Polyester Fabric: Advantages of Polyester Fabric: Polyester fabric has high strength. The strength of short fiber is 2.6~5.7cN/dtex, and the strength of high-strength fiber is 5.6~8.0cN/dtex. Due to its low hygroscopicity, its wet strength and dry strength are basically the same, and its impact strength is 4 times higher than that of nylon. Viscose is 20 times taller. Second, polyester fabric is super elastic. The elasticity is close to that of wool. When stretched by 5% to 6%, it can be almost completely restored. If the polyester fabric is rubbed repeatedly, it will quickly return to its original shape without leaving wrinkles. The elastic modulus is 22 to 141cN/dtex. Nylon is 2 to 3 times taller, which is unmatched by other fabrics. Third, polyester fabric has good heat resistance. It can be said that polyester has good heat resistance and strong plasticity among chemical fiber fabrics. If it is made into a pleated skirt, it can maintain the pleats well and does not require excessive ironing. Fourth, polyester fabric has better durability. Items made of polyester fabrics are usually more light-resistant than natural fiber fabrics. It is basically no problem to expose polyester fabric items to the sun without worrying about any side effects. This feature makes polyester fabrics almost as durable as polyacrylonitrile fabrics. Fifth, polyester fabric has good wear resistance. The wear resistance is second only to nylon with good wear resistance, and is better than other natural fibers and synthetic fibers. Sixth, polyester fabric has good chemical resistance. Fabrics made of polyester fabrics are not greatly damaged by acids and alkalis, so some bleaches and oxidants have no effect on them at all, and polyester fabrics are not afraid of mold or insects. Disadvantages of polyester fabrics: Poor coloring properties. Because there are no specific coloring groups on the polyester molecular chain and its polarity is small, it is difficult to color and has poor dyeability, and it is difficult for dye molecules to enter the fiber. But the dyeing fastness is good and it is not easy to fade. Second, poor melt resistance. Polyester is a fabric with the best heat resistance among synthetic fabrics. It is thermoplastic and can be made into pleated skirts with long-lasting pleats. At the same time, polyester fabric has poor melt resistance and can easily form holes when exposed to soot, sparks, etc. Therefore, when wearing, you should try to avoid contact with cigarette butts, sparks, etc. Third, it has poor hygroscopicity. Polyester fabric has poor hygroscopicity and feels stuffy when worn. It is also easily charged with static electricity and contaminated with dust, affecting its appearance and comfort. However, it dries very easily after washing, has almost no drop in wet strength, does not deform, and has good washable and wearable properties. Fourth, simple pilling. Polyester fabric is one of the current artificial synthetic fiber products. All synthetic fiber fabrics will have pilling! As a kind of artificial synthetic fiber, polyester fabric is of course no exception, so after using it for a period of time, polyester fabric will It will pill. The biggest advantage of polyester fabric is that it does not easily deform and wrinkle. It is suitable for sofas, dining chairs and other places in the home. There is no need to worry about leaving wrinkles that will affect the aesthetic effect. Therefore, it is useful to understand the characteristics of the fabric before choosing it. necessary.
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