Four-way stretch fabric and its structure and processing method

As the name suggests, four-way stretch fabric is a kind of fabric that has elasticity when stretched up, down, left and right. It can adapt to the activities of the human body, stretch and shrink, light and comfortable, and can also maintain the beautiful appearance of the clothing, and the knees, elbows and other parts of the clothing will not be deformed and bulged due to long wearing time.

Four-way stretch fabric is a fabric with a certain elasticity. It can adapt to the activities of the human body, stretch and shrink, light and comfortable, and can also maintain the beautiful appearance of the clothing, and the knees, elbows and other parts of the clothing will not be deformed and bulged due to long wearing time.

Organization structure

Usually, spandex stretch yarn is used to give the fabric a certain elasticity. The stretch fabric containing spandex yarn is divided into warp stretch, weft stretch and warp and weft bidirectional stretch. The four-way stretch fabric is both warp and weft bidirectional stretch, and the general elastic elongation is 10%-15%, and the spandex content in the fabric is about 3%.

Processing method

The method usually used for four-way stretch is to add spandex elastic yarn into the fabric, firstly combine the yarn with spandex covered yarn and twist it to make elastic yarn. The feeding length of both yarns must be controlled separately to control the elasticity of the yarn. During the manufacturing and finishing process, the elongation of yarn and fabric must be controlled to control the elasticity of the finished product.