The fabrics with mesh are mesh, organic mesh and knitted mesh (there are nonwovens at present), among which woven mesh has white or color weaving. It has good air permeability. After bleaching and dyeing, the body of the fabric is very cool. In addition to making summer clothes, it is especially suitable for curtains, mosquito nets and other articles. The mesh size is the same for printing, Filtration, etc. there are generally three weaving methods for woven mesh: one is to use two groups of warp yarns (ground warp and twisted warp) to twist each other to form shed and interweave with weft yarn (see leno organization). Twisted warp is to use a special twisted heald (also known as half heald) to twist on the left side of ground warp, and then twist to the right side of ground warp after one (or five) weft insertion, Because of the interweaving of twist and weft, the mesh hole with stable structure is called gauze; the other is to use the change of jacquard structure or reed wearing method. The warp yarn is made up of three pieces, and one reed is inserted into it. The fabric with small holes can also be woven, but the mesh structure is unstable and easy to move, so it is also called false gauze. There is also a plain weave, The square flat weave uses reed density and weft density to form mesh (screen). There are two kinds of knitted mesh, weft knitted mesh and warp knitted mesh. The raw materials are generally nylon, polyester, spandex, etc. the finished products of knitted mesh are called different.



