Circular knitting machine, scientific name knitting circular weft knitting machine (or called circular knitting machine).

Because the circular knitting machine has many loop-forming systems (referred to as the number of yarn feeding paths in the enterprise, referred to as the number of paths), high rotational speed, high output, fast pattern change, good quality, few processes, and strong product adaptability, the development is very fast,quick.

Circular knitting machines are generally divided into two categories: single-sided series and double-sided series.

Single-sided series circular knitting machine
A single-sided series circular knitting machine is a machine with one needle cylinder. Specifically divided into the following categories.
1. Ordinary single jersey circular knitting machine
Ordinary single jersey circular knitting machine has a large number of loops (usually 3 to 4 times the diameter of the needle cylinder, that is, 3 routes∕25.4mm4 routes∕25.4mm). The single-sided machine has 102 ~ 126F roads, etc., high speed and high output. In our country, some knitting enterprises are called multi-triangle machines (mainly the Z241 type).

Ordinary single jersey circular knitting machines have single-needle track (one track), two-track track (two track), three-track track (three track), four-needle track and six-needle track in one season. Currently, they are mostly used in knitting enterprises. It is a four-needle single-sided circular knitting machine. It uses the organic arrangement and combination of knitting needles and triangles to weave various new types of fabrics.

2. Single-sided terry machine
Single-sided terry machine is also called single-sided towel machine. It has single-needle track, double-needle track and four-needle track models, and has a positive wrapping terry machine (the terry yarn wraps the ground weave yarn inside, that is, the terry yarn is displayed on the front of the fabric, and the two ground weave The yarn is covered inside) and the terry knitting machine (that is, the terry fabric we usually see, the yarn of the ground weave is on the reverse side of the fabric), and the arrangement and combination of sinkers and yarns are used to weave Production of new fabrics.

3. Three-line weft insertion machine
The three-thread weft insertion machine is called a sweater or flannel machine in knitting enterprises. It has single-needle track, double-needle track and four-needle track models, which are used to produce all kinds of brushed and non-pulled fleece products. He used knitting needles and arranging yarns to produce new fabrics.

4. Jacquard single jersey circular knitting machine
Jacquard single jersey circular knitting machine has two types: small jacquard machine and large jacquard machine.

(1) Small single jacquard circular knitting machine
Small jacquard knitting circular knitting machine is called mechanical jacquard machine in knitting enterprises. It is simple, convenient and fast to change the variety, but the speed is low and the output is low. It has jacquard wheel type (commonly known as face plate type), pick type (swing type), drum type, insert type, etc. It is used to weave and produce all kinds of single-sided small jacquard fabrics. , sweater, transfer ring and other small jacquard machines.

(2) Large single jacquard circular knitting machine
Large single jacquard knitting circular knitting machine is commonly known as computer jacquard circular knitting machine. It is also called fool circular knitting machine because it inserts the designed floppy disk into the computer and enters the program to carry out knitting production. The machine adopts computer program to select knitting needles for knitting, non-knitting and tucking. It has two positions (loop and float, loop and tuck) and three positions (one way can knit, tuck and float at the same time) ), it is used to weave knitted fabrics with large patterns, and can change the color of the yarn. There are four colors, five colors, six colors and eight colors. Jacquard machine for loop, jacquard sweater, transfer loop, etc.

The computerized circular jacquard knitting machine greatly shortens the product design cycle, reduces the product cost of the circular knitting machine, greatly improves the product quality, improves the economic and social benefits of the enterprise, and improves the competitiveness and adaptability of the enterprise.