TR Four-sided stretch fabric

Introduction to the advantages and disadvantages of TR four-sided stretch fabric
Advantages of TR four-sided stretch fabric:
1. High strength. The short fiber strength is 2.6-5.7cN/dtex, and the high-strength fiber is 5.6-8.0cN/dtex. The strength in the wet state is basically the same as that in the dry state. The impact strength is 4 times higher than that of nylon and 20 times higher than that of viscose fiber.
2. Good elasticity. The elasticity is similar to that of wool, and it can fully recover when it is stretched by 5% to 6%. The wrinkle resistance is far superior to other types of fibers, that is, the fabric does not wrinkle, and the dimensional stability is good. The modulus of elasticity is 2 to 3 times higher than that of nylon. Good elasticity, very suitable for women's clothing. Elastic women's leggings, which are popular in recent years, can also be used in shoes and hats, home textiles, toys, handicrafts, etc.
3. Good heat resistance, no deformation even under high temperature. Good light fastness. Lightfastness is second only to acrylic. The surface is smooth, the internal molecules are tightly arranged, and there is no hydrophilic structure between the molecules, so the moisture regain is very small and the moisture absorption performance is poor.
4. Corrosion resistance. Resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum commodities and inorganic acids. It is resistant to dilute alkali and is not afraid of mildew, but hot alkali can make it decompose.
5. Good wear resistance. Abrasion resistance is second only to nylon with the best abrasion resistance, better than other natural fibers and synthetic fibers
shortcoming:
The color fastness of TR four-sided stretch fabric is generally not high, especially black is easy to fade. The color of the fabric is easy to be inaccurate, and there will often be color difference problems. Secondly, the elasticity and weight of the four-way elastic are more difficult to control.

How about TR four-sided stretch fabric?
TR four-sided stretch fabric is blended with 63% polyester + 30% viscose + 7% spandex. Since T/R fabrics are mostly processed with natural fibers such as wood and cotton linters, they are also called artificial cotton. , the fabric has the basic properties of natural fibers, good dyeing performance, good fastness, soft fabric, high specific gravity, good drape, good hygroscopicity, cool and comfortable to wear, and also resistant to washing, and is not easy to generate static electricity. Therefore, it is now used in downstream production There are more orders for business wear and trousers.
TR four-sided stretch fabric is a fabric with certain elasticity. It can adapt to the activities of the human body, stretches and shrinks with time, is light and comfortable, and can also maintain the beautiful appearance of the clothes, so that the knees, elbows and other parts of the clothes will not be deformed and bulged due to long wearing time.
Spandex elastic yarn is usually used to give the fabric a certain degree of elasticity. The elastic fabric containing spandex yarn can be divided into warp elastic, weft elastic and warp and weft two-way elastic. The two- and four-sided elastic fabric is two-way elastic in warp and weft, the general elastic elongation rate is 10%-15%, and the spandex content in the fabric is about 3%.
TR four-sided stretch fabric usually adopts the method of adding spandex elastic yarn into the fabric, first plying and twisting the yarn and spandex covered yarn to make elastic yarn, and the twist and twist must be controlled separately The feeding length is used to control the elasticity of the yarn. Yarn and fabric elongation is controlled during manufacturing and finishing to control the stretch of the finished product.

Why is TR four-sided stretch fabric popular?
TR four-sided stretch fabric has ingenious craftsmanship and advanced dyeing and finishing technology, which not only makes the fabric feel crisp, thick, and tight, but also has good elasticity and excellent drape. Men's and women's trousers and ready-to-wear upper body, which are not only comfortable but also fashionable.