The sewing machine is also known as the dial sewing machine, commonly known as the sewing machine. It is used to sew the sweater.
1、 Curved needle sewing machine, which is widely sold in the market is the curved needle sewing machine, also the curved needle sewing machine is widely used. The curved needle sewing machine is cheap, simple in operation maintenance, high in production efficiency, widely favored by consumers;
The other is the straight needle sewing disc machine, which is characterized by changing the traditional connecting rod structure of the disc sewing machine in the past. All parts are driven by cam mode, the whole machine is easy to deform. The straight big needle has strong penetration. It is especially suitable for thick sewing, wearing breaking fabrics. The price is higher than that of the bent needle;
Third, automatic sewing machine, automatic sewing machine, sewing machine is high standard, high efficiency sweater fast sewing machine, stable structure, low failure rate;
The fourth is the straight sewing disc machine. This kind of sewing machine is good for sewing straight seams. The upper collar can't be solved. It has basically the same function as the above-mentioned automatic sewing machine;
The cardigan is sleeved on the sewing machine. The machine number of the sewing machine should match the machine number of the cardigan knitting machine. When selecting the machine number of the sewing machine, please refer to the following table. In the process of seaming, the horizontal stitching consumption is 2-3 rows, the vertical stitching consumption is 1-2 stitches. When sewing wool sweater, a 28 × 2tex-31 × 2tex worsted yarn of the same color is often used as the suture; when sewing chemical fiber products, the raw material of clothing is often used as the suture. There shall be no skew of needle pattern needle overlap during mouth inserting. Here it is used to close the shoulder install the sleeve. The elongation of the shoulder seam shall be greater than 110%, that of the hanging shoulder seam shall be greater than 130%.