How to thread sewing machine thread? How to thread electric sewing machine thread? Although the use of sewing machines is much less than before, some handicraft enthusiasts still buy an electric sewing machine to put at home, which is convenient for repairing clothes or weaving handicrafts by themselves. However, some people in the use of electric sewing machines, once the thread is used up, but do not know how to thread, to the usual use of a little trouble. Now I'd like to introduce how to thread the sewing machine. I hope it can help you.
Zigzag sewing machine a sewing machine that uses one or two stitches and a shuttle thread to form a straight or curved track. It can sew two or more layers of sewing materials, or sew decorative stitches on one or more layers of sewing materials. It has many functions, so it is also called multifunctional sewing machine.
It can be used as sewing machine, sewing machine, sewing machine, sewing machine, sewing machine, sewing machine, sewing machine, sewing machine. It is not only suitable for sewing non elastic fabrics such as cotton, hemp, silk, wool and chemical fiber, but also can be used to sew elastic knitted clothing.
Zigzag sewing machine is formed by adding mechanism on the basis of linear sewing machine. When sewing zigzag stitches, a pattern generator controls the track of the sewing thread in the horizontal direction. The pattern generator is divided into mechanical type and microcomputer type. The mechanical pattern generator uses the lift of the pattern cam to push the needle bar system to swing laterally and control the feeding system. The micro computer pattern generator uses the pattern program stored in advance and controls the needle bar system and feeding system according to the selected pattern program through the stepper motor to sew various patterns of different shapes.
How to thread sewing machine thread
There are five kinds of zigzag sewing machines: half multi-function, full multi-function, semi-automatic multi-function, full-automatic multi-function and super-automatic multi-function.
Semi multi function sewing machine: on the basis of completing the function of ordinary sewing machine, a pattern generator (needle bar swing mechanism) is added to control the left and right swing of needle. Through manual lever operation, regular zigzag decorative sewing, zigzag elastic sewing and hemming can be sewn.
Full multi-function sewing machine: on the basis of completing the functions of semi multi-function sewing machine, a group of needle bar left, middle and right displacement mechanisms are added to expand the application range. Through the manual lever operation, it can sew regular zigzag decorative thread seams, sewing nails, buttons, lock button holes, etc. based on the left, middle and right.
Semi automatic multi-function sewing machine: on the basis of completing the functions of the semi-automatic multi-function sewing machine, a group of mechanisms for controlling the swing of the needle bar is added, so that the needle can automatically change the width of the horizontal needle according to the requirements, so as to automatically sew regular zigzag decorative sewing.
In addition, the length of the sewing machine can be controlled by multi needle feeding mechanism and multi needle feeding mechanism. It can automatically sew regular zigzag decorative sewing, pattern decorative sewing and sewing lock button hole, etc.
Super automatic multi-function sewing machine: on the basis of completing the function of automatic multi-function sewing machine, a group of mechanisms for controlling the transverse change of sewing material is added, which expands the width of transverse needle and makes the sewing of pattern shaped decorative thread more beautiful.
