Swimsuits Knowledge
What Kind Of Material Is The Swimsuit Made Of
Abstract: swimsuit is one of the clothes we usually wear when we go out for leisure swimming. A beautiful swimsuit can attract the attention of many people. The fabric of swimsuits is very important for us to wear and swim. There are three kinds of fabric materials used for processing swimsuits: DuPont Lycra, nylon and polyester. Among them, DuPont Leica, which contains anti chlorine ingredients, will make swimwear have a longer service life than ordinary swimwear. Let’s have a look with Xiaobian< p> what are the swimwear fabrics
1. DuPont Leica
Lycra is a kind of man-made elastic fiber with the best elasticity. It can be stretched 4 to 7 times freely. After the external force is released, it will quickly return to its original length with excellent stretch. Suitable for blending with various fibers, it can strengthen the advantages of texture sag, wrinkle resistance and so on. DuPont Lycra with chlorine resistant ingredients will make swimwear have a longer service life than ordinary swimwear
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2. Nylon fabric
The fabric obtained by blending or interweaving nylon filament or staple fiber with other fibers has the characteristics and advantages of each fiber. For example, viscose / nylon tweed is blended with 15% nylon and 85% viscose. It has the characteristics of twice the warp density than the weft density, thick texture, toughness and durability. Its disadvantages are poor elasticity, easy to wrinkle, reduced wet strength and easy to sag when wearing. In addition, there are viscose / jinfanliding, viscose / brocade / woolen tweed and other varieties, which are commonly used fabrics
The most common nylon products in the market are nylon 6 and nylon 66
Nylon 6: its full name is polycaprolactam fiber, which is polymerized by caprolactam
Nylon 66: its full name is polyhexamethylene diamine fiber, which is polymerized from adipic acid and hexamethylene diamine
Common characteristics of nylon 6 and nylon 66: poor light resistance. Under long-term sunlight and ultraviolet radiation, the intensity decreases and the color turns yellow; Its heat resistance is not good enough. At 150 ¡æ, it turns yellow after 5 hours, the strength and elongation decrease significantly, and the shrinkage increases
Nylon 6 and 66 filaments have good low temperature resistance, and their resilience changes little below minus 70 ¡æ. Its DC conductivity is very low, and it is easy to generate static electricity due to friction in the processing process. Its conductivity increases with the increase of moisture absorption rate, and increases with the increase of humidity according to the law of exponential function. Nylon 6 and 66 filaments have strong microbial resistance, and their microbial resistance in sludge water or alkali is second only to that of nylon. In terms of chemical properties, nylon 6 and 66 filaments have alkali resistance and reductant resistance, but poor acid resistance and oxidation resistance
3. Polyester fabric
Polyester fabric is a kind of chemical fiber clothing fabric used in daily life. Its biggest advantage is good wrinkle resistance and shape retention. Therefore, it is suitable for outerwear
Polyester fabric has poor hygroscopicity, and it is stuffy and hot to wear. At the same time, it is easy to carry static electricity and dirt, which affects its beauty and comfort. However, it is easy to dry after washing, and the wet strength hardly decreases and does not deform. It has good washability and wearability
Polyester fabric has high strength and elasticity recovery ability, so it is firm and durable, wrinkle resistant and iron free
The light resistance of polyester fabric is better than that of natural fiber fabric except that it is worse than that of acrylic fiber. In particular, the sun resistance behind the glass is very good, almost equal to that of acrylic fiber
Polyester fabric has good chemical resistance. Acid and alkali have little damage to it. At the same time, they are not afraid of mold and moth
Polyester is the fabric with the best heat resistance among synthetic fabrics. It has thermoplasticity and can be made into pleated skirts with long pleating. At the same time, polyester fabric has poor fusion resistance and is easy to form holes in case of soot, sparks, etc. Therefore, try to avoid cigarette butts and sparks when wearing
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