Weft knitted fabrics often use low-elastic polyester yarn or profiled polyester yarn, nylon yarn, cotton yarn, wool yarn, etc. as raw materials, using plain stitch, variable plain stitch, rib plain stitch, double rib plain stitch, jacquard Weaves, terry weaves, etc. are woven on various weft knitting machines.

It has many varieties, generally has good elasticity and extensibility, the fabric is soft, strong and wrinkle-resistant, has a strong hair style, and is easy to wash and dry. However, its hygroscopicity is poor, the fabric is not stiff enough, and it is easy to fall off and curl, and the chemical fiber fabric is easy to fuzz, pilling and hooking. There are mainly the following varieties:

1. Polyester yarn-dyed knitted fabric: The fabric is bright in color, beautiful, with harmonious colors, dense and thick texture, clear weaves, and a strong sense of wool, similar to wool fabric tweed style. Mainly used as men's and women's tops, suits, windbreakers, vests, skirts, cotton-padded jacket fabrics, children's clothing, etc.;

2. Polyester knitted labor fabric: This kind of fabric is tight and thick, strong and wear-resistant, firm and elastic. If the raw material is core-spun yarn containing spandex, it can be woven into elastic knitted denim with better elasticity. Pants mainly used for men's and women's tops;

3. Polyester knitted wick strip fabric: The fabric has distinct unevenness, thick and plump hand feel, good elasticity and warmth retention. Mainly used for men's and women's tops, suits, windbreakers, children's clothing and other fabrics;

4. Polyester-cotton knitted fabric: The fabric is dyed into shirts, jackets, and sportswear fabrics. The fabric is stiff and wrinkle-resistant, strong and wear-resistant, moisture-absorbing and breathable on the body side, soft and comfortable;

5. Artificial fur stitch fabric: The fabric has a thick hand feel, soft, and good warmth retention. Depending on the variety, it is mainly used for coat fabrics, clothing linings, collars, hats, etc. Artificial fur is also woven by warp knitting.

6. Velvet knitted fabric: The fabric feels soft, thick, firm and wear-resistant, with dense piles and soft color. Mainly used as outerwear fabrics, collars or hat materials, etc. It can also be made by warp knitting, for example: warp knitted loop terry cut pile fabric;

7. Hong Kong-style knitted woolen fabric: It not only has the smooth, waxy, soft and bulky feel of cashmere fabric, but also has the characteristics of soft luster of silk fabric, good drape, non-shrinkage, and air permeability. Mainly used as spring, autumn and winter fashion fabrics.