What is rotor spinning machine?
Rotor Spinning Machine, Open End Spinning Machine
Rotor Spinning Machine (Open End Spinning Machine) is a new type of spinning technology that uses air flow to condense, twist and output fibers in a high-speed spinning rotor. He does not use spindles, but mainly relies on opening rollers, spinning rotors, false twisting devices and other components. The opening roller is used to grab and card the fed sliver fibers, and the centrifugal force generated by its high-speed rotation can throw the grabbed fibers out. The spinning rotor is a small metal cup, and its rotation speed is more than 10 times higher than that of the combing roller. The centrifugal action generated by this causes the air in the cup to be discharged outward; according to the principle of fluid pressure, the cotton fibers enter the airflow cup. , and form a fiber flow that continuously moves along the inner wall of the cup. At this time, there is a yarn end outside the cup, which draws out the fibers on the inner wall of the cup and connects them. In addition, the drilling effect generated by the high-speed rotation of the cup with the yarn tail is like “feeding” cotton fibers while adding yarn. The thread is kneaded to connect the yarn with the fibers on the inner wall of the cup, and it is drawn under the winding tension of the yarn bobbin, and the yarn is continuously output to complete the process of air spinning.
Application of open-end spun yarn:
Thick and thick fabrics, weaving corduroy, fleece fabrics, used in knitwear, woven products and furniture decorations, etc.
JGR331 Open End Spinning Machine (OE Spinning Machine) using suction type spinning box, bearing type rotary cup; The whole structure of the equipment adopts flat design to reduce the operation height. The applicable raw materials of the equipment are: pure cotton, pure polyester, polyester cotton, viscose and so on. It has the characteristics of energy saving and high efficiency.
JGR531 type rotor spinning machine borrowed JGR331 model design, using bearing rotary cup, the design of the spinning machine is aimed at the suitability of cotton, polyester, thread cotton, recycled cotton and their blends.
Open-end or Rotor spinning
Open-end or Rotor spinning is one of the most modern techniques for spinning and winding. In this process, spinning and winding are sensibly combined in one process. This process goes beyond all ring Spinning problems by separating twisting and winding in the yarn manufacturing method. It has set itself alongside the ring frame. On the one hand, the progress of rotor spinning is due to a substantial productivity improvement and, on the other hand, to the possibility of full motorization of the spinning method. This is possible because it consolidates three manufacturing processes like Speed frame, Ring frame, and winding – into individual steps. It was not only the economic benefits but constant development in your parameter.