Knowledge

1. Single-thread overlock is single-needle and one-thread stitch, which is mainly used to sew blanket edges; 2. Double-thread overlock is a single-nee

1. Single-thread overlock is single-needle and one-thread stitch, which is mainly used to sew blanket edges; 2. Double-thread overlock is a single-nee

According to the purpose of the sewing machine, it can be divided into household sewing machines, industrial sewing machines and service industry sewi

The maintenance of the sewing machine should also pay attention to the following points: (1) After the work is finished, insert the needle into the ne

(1) Each oil hole on the machine head lubricates the upper shaft and the parts connected to the upper shaft. (2) The components inside the panel and t

Special sewing machine oil must be used. The sewing machine should be fully oiled after one day or several days of continuous use. If oil is added bet

(1) Refueling parts: each oil hole on the machine head, lubricating the upper shaft and the parts connected to the upper shaft; the parts in the panel

(1) Cleaning of the cloth feed dog: remove the screw between the needle plate and the cloth feed dog, remove the cloth wool and dust, and add a small

The seam will be 1.3 cm to 1.5 cm from the edge of the fabric. You can sew one layer of cloth (for example to avoid fraying the edges), but since the

Choose simple fabrics for your first sew, not knits, which are stretchy and more difficult to handle. If you don't have spare rags, snip a piece from

Many sewing machines have a built-in light that will tell you if the machine is powered on or not. If your sewing machine has a power switch, it's usu

Gently grasp the thread on the needle with your left hand. Turn the handwheel on the upper right corner of the sewing machine, usually towards yoursel