OE 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. 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.

Yarn Spinning

Polymer that is to be converted into fibre must first be converted to a liquid or semiliquid state, either by being dissolved in a solvent or by being heated until molten. This process frees the long molecules from close association with one another, allowing them to move independently. The resulting liquid is extruded through small holes in a device known as a spinnerette, emerging as fine jets of liquid that harden to form solid rods with all the superficial characteristics of a very long fibre, or filament. This extrusion of liquid fibre-forming polymer, followed by hardening to form filaments, is called spinning (a term that is actually more properly used in connection with textile manufacturing). Several spinning techniques are used in the production of man-made fibre, including solution spinning (wet or dry), melt spinning, gel spinning (a variant on solution spinning), and emulsion spinning (another variation of solution spinning).

Cotton-spinning machinery refers to machines which process (or spin) prepared cotton roving into workable yarn or thread.

The spinning of the cotton yarn is the initial stage of textile product processing. The process of producing yarns from the extracted fibres is called spinning. In this process:

The strands of cotton fibres are twisted together to form yarn.

The yarn is placed on the rings of the spinning frame and is allowed to pass through several sets of rollers, which are rotating at a successively higher speed.

The yarn is rolled by the rollers and wound up on the desired bobbins.

This the final stage of spinning the cotton yarn, in which drafting, twisting and winding of the yarn are all completed in one operation.

The bobbins filled with yarn are then removed from ring frames and used for processing for bleaching, weaving, etc.