Sewing is the main process of garment processing. In this process, many operations such as stitching, stitching, overlocking, sewing, sleeves, buttonholes, buttoning, and zippers must be completed. Industrial sewing machines are roughly divided into general, special, decorative and special sewing machines.
1. General sewing machine
①Industrial lockstitch sewing machine is a wide range of equipment used in garment production, mainly for lockstitch sewing. In recent years, industrial lockstitch sewing machines are developing towards high-speed and computerization. The vehicle speed has been increased from 3000r/min to 5000～6000r/min. In addition to general purposes, the sewing function also has automatic reverse stitching, automatic thread trimming, and automatic dialing. Thread, automatic presser foot release, automatic control of upper and lower needle positions and stop needles, and multiple protection functions.
②The overlock sewing machine is divided into 3 thread, 4 thread and 5 thread overlock sewing machine, among which the 3 thread overlock sewing machine (overlocking machine, yard machine) and 5 thread overlock sewing machine is widely used.
③Interlock sewing machine is mainly used for knitted underwear cotton wool cloth, jersey stitching, roll collar, hemming, hemming, interlock stitching, etc.
2. Special sewing machine
A special sewing machine is a sewing machine used to complete a certain special sewing process, such as a buttonhole machine, button sewing machine, and socket machine.
3. Sewing machine for decoration
Decorative sewing machine is a sewing machine used to sew various beautiful decorative stitches and seams, such as embroidery machines, zigzag sewing machines, crescent machines, etc.
4. Special sewing machine
Special sewing machine is a sewing machine that can automatically complete a strict work cycle according to the set process program, such as automatic bag opener, automatic sleeve machine, automatic small piece sewing machine, etc.
