Production and application of uniaxial equipment

We all know that the electronic warp letting system of the warp knitting machine is mainly composed of three parts, namely: the speed measurement device (mainly using the surface sensing roller direct speed measurement and photoelectric encoder indirect speed measurement in two ways), the control unit (industrial control computer, programmable controller or single chip microcomputer), the driving device (servo drive or frequency converter) and the motor.

Carpets have a long history, a long time ago, thousands of years ago in the Middle East, East Asia and other countries and regions have hand-woven carpets, so far developed into Oriental carpets, European carpets, African carpets and other types and varieties. The raw materials of carpets traditionally use wool, and now a large number of chemical fibers have been applied, such as acrylic, polypropylene, viscose, polyester, nylon BCF filament. Nylon BCF filament is widely used abroad. Chemical fiber has coarse size, good bulk, flame retardant, anti-fouling, anti-static and other properties. There are many uses of carpets, which can be roughly divided into three categories: family use, public facilities and vehicles.

There are not many ways of warp knitting. At present, there are jacquard jacquard, multi-comb method and the combination of the two. With the rapid development of the Jacquard warp knitting machine, from the mechanical Jacquard device to the electromagnetic control of the Jacquard device, and then from the electromagnetic development to the current piezoelectric type, that is, Piezo Jacquard system. Today Xiaobian will talk with you about the warp knitting method.