Sewing Machine: Working Principle and Classification


 A sewing machine is a machine capable of forming one or more stitches on a sewing material, using one or more sewing threads to interweave or sew together one or more layers of sewing material. This kind of machine is suitable for sewing various fabrics such as cotton, linen, silk, wool, and artificial fibers, as well as leather, plastic, paper and other products. The stitches sewn are neat, beautiful, flat and firm, the sewing speed is also very fast, and it is very convenient to use.

Classified by objects of use

1. Household sewing machine: Suitable for home use, capable of sewing clothes, curtains, tablecloths and other household fabrics.
2. Industrial-grade sewing machine: suitable for use in production sites, with fast sewing speed and high efficiency. It is usually used in clothing, shoes and hats, bags, car seats, furniture and other industries.
3. Portable sewing machine: Small in size and light in weight, it is very suitable for carrying on business trips, but it is not recommended to be used for a long time.

Classification by sewing method

  1. Overlock sewing machine: It is one of the most common sewing machines. It can be used for sewing and patching clothing. The stitch length can be adjusted and it is suitable for sewing fabrics of various materials.
  2. Chain sewing machine: suitable for sewing various medium-thickness fabrics, usually used in the production of handicrafts and home textiles.
  3. Overlay sewing machine: It can sew fabric and lining at the same time, and is suitable for sewing thick coats, cotton-padded clothes and bedding.

Classified according to functional characteristic

1. Multi-needle sewing machine: suitable for sewing products of the same style in large quantities, with high-efficiency sewing capabilities.
2. Multifunctional computer sewing machine: It can sew various complex shapes of fabrics, and has a variety of sewing effects (such as zipper stitching, embroidery, eccentric stitching, etc.). It is also equipped with an intelligent control system and LED display, making it easy to operate. Suitable for families and manufacturers.
3. Overcoat machine: It is suitable for overcoating edges of different thicknesses, can achieve excellent overcoat effects, and is easy to operate.
The above are several common classification methods of sewing machines. When choosing a sewing machine, you not only need to consider factors such as sewing materials, use environment, and economic strength, but also make choices based on the functional characteristics and applicable scenarios of different types of sewing machines to achieve optimal use results.
Come to find more types of sewing machines on our website.

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