Knitted fabrics: fabrics formed by weaving yarns into loops, divided into weft knitting and warp knitting.

(1) Weft knitted fabrics are made by feeding weft threads into the working needles of the knitting machine from the weft direction, so that the yarns are sequentially bent into circles and threaded into each other.

(2) The warp knitted fabric is formed by using one or several groups of parallel yarns, which are fed into all the working needles of the knitting machine in the warp direction, and are formed into circles at the same time. Knitted fabrics are mainly divided into two categories: weft knitted fabrics and warp knitted fabrics. Weft knitted fabrics are used for sweaters and socks, warp knitted fabrics are often used as underwear fabrics, and hand knitting is also a weft knitting method. In weft knitting, the yarn is in a lateral reciprocating motion (or circular motion) from one side of the machine to the other, and new knitting loops can be formed with the movement of the knitting needles. The yarns of weft knitted fabrics run in the transverse direction, and the fabric is formed by knitting needles in the course direction to knit a course and a course of upper and lower courses connected to each other.

All the loops of the course are woven from one yarn. Weft knitted fabrics can be done on flat or circular knitting machines. Warp knitting is the longitudinal movement of a group of warp yarns in the warp direction to form new knitting loops with the movement of the knitting needles. Warp knitted fabrics and the warp knitting machines that produce them are fundamentally different from weft knitted fabrics and the weft knitting machines that produce weft knitted fabrics. The yarn is warp knitted in warp knitting, just like the warp yarn of woven fabric, the yarn is supplied by the warp beam, and the warp beam is wound with a large number of parallel yarns, which is similar to the warp beam in weaving. The direction of the yarn in warp knitted fabric is warp direction.

A vertical loop is formed in one course, then moved diagonally to another wale to form another loop in the next course. Suzhou men's clothing wholesale yarn advances in a "zigzag" shape along the length of the fabric, and each loop in a course is woven with a different yarn. Among the knitted fabrics, weft knitted fabrics account for the largest proportion. Weft knitted fabrics mainly include basic weft knitted fabrics (plain knitted fabrics are also known as weft plain, rib fabrics, double reverse knitted fabrics), special weft knitted fabrics (double rib knitted fabrics, double knitted fabrics, plush, knitted loops) , knitted velvet, etc.) warp knitted fabrics are mainly divided into warp plain, warp velvet and warp velvet.