Swimsuit knowledge hall-what is a spandex swimsuit

With the improvement of people's living standards, people also want to wear more comfortable and beautiful clothes in swimming. Spandex fabric was born naturally in order to meet people's needs. The actual scientific name of spandex should be called nylon spandex or polyester spandex, that is, nylon yarn or polyester yarn is interwoven with spandex yarn. Spandex yarns are now imported in our country, and nylon yarns and polyester yarns are entirely domestically produced. The international standard for the content of spandex yarn is 18%. For more high-end swimwear, one is that it must reach 18% spandex. The second is interwoven with nylon yarn. The third is that the knitting machinery and equipment should reach 32 needles or more. The fourth is the level of processing and sewing. Of course, style design and color matching are also essential.

The advantages of 　　 spandex swimsuits are bright colors, comfortable to wear, fast dripping, easy to wash, easy to dry, especially the resistance is small, which can improve the performance of the game. Nowadays, some athletes in the World Championships have changed to wear full-body swimsuits. This is the reason. In the past, wearing short swimsuits had to shave off the hair on their bodies to reduce the resistance of one hundredth of a second and improve ranking results.

　　 High-quality professional swimsuits can modify the body after wearing them, which is better than not wearing clothes. Therefore, all the MMs in the pageant wear swimsuits, ha ha. The swimsuit is very crafty. If the workmanship is not good, the thread will burst easily. However, if the swimsuit bursts, it will cause the whole piece to fall apart, unlike other clothes that can be sewn with stitches. Of course, a good swimsuit feels very comfortable to wear, the body is very free, and it won't make you breathless like other body shaping underwear.

　　Good swimsuit fabrics are generally 80% nylon 20% spandex or 78% nylon 22% spandex.

　　 The elasticity must reach 100% or more of the tensile force. The water absorption is relatively small. Generally, it should be dry within ten minutes after coming up from the water. If you don't do it, the fabric is not very good. Professional swimsuits need to be stretched, and the fabrics must be resistant to sweat and alkali, sea water, sunlight (ultraviolet rays), environmental testing and household washing water tests, etc. Therefore, good swimsuit fabrics are several times more expensive than other types of fabrics.