The loom, drawing machine and part of knitting dyeing and finishing equipment in use special controller multi drive used more generally relatively centralized driving through a mechanical transfer mechanism and the distribution of power systems by multi transmission energy effectively reduce the complexity of equipment improve the drive efficiency of process control and reduce maintenance complexity and shorten the development cycle of the new equipment design roving machine, spinning machine, winding machine and all kinds of chemical fiber machinery are already using multi transmission technology of fieldbus technology and common DC bus technology make the transmission more advantages of cost is to limit the use of a large number of key factors of multi drive drive prices gradually reduce will enable more users try to drive products

The drawing machine fieldbus use increased some textile machinery is composed of a plurality of interconnected processes using field main trends in automation technology development of textile machinery industry include: the use of special controller use will increase, the more common transmission and field bus use increased three aspects of the special controller using special controller embedded products will increase relative to PLC with the characteristics of computing ability, communication and convenient mass use of control also has the advantages of low cost advantages of textile machinery requirements are relatively simple to use large quantities of very suitable for the development of special bus controller to coordinate the process can effectively improve the production efficiency of the fiber, dyeing and finishing production line and a number of large machines are beginning to use based on field bus. Air charter is mainly used in the production of various specifications of the spandex coated wire, the nylon, filaments, low elastic yarn, composite yarn and spandex, a variety of raw materials processing single package wire, double wire covering. Air charter can be widely applied to elastic stockings, sports socks, stockings, knitted underwear, woven fabrics, denim, elastic garments, sportswear, casual wear, sweater, an elastic band, etc..

In order to adapt to the current textile product development and design novel equipment, the use of double roller drafting device and synchronous belt drive, with drafting ratio the advantages of uniform, air charter frame wall by casting plastic, beautiful appearance, convenient operation; applicable to all kinds of chemical fiber raw material, configuration of air compressor, spray nozzle, pipe guide components, low elastic yarn and spandex, processed into air charter. The bobbin forming good, no collapse is one of the necessary equipment, textile and raw materials manufacturers at present.