Copper ion nano-spun yarn preparation process

The invention relates to the technical field of spinning, in particular to a copper ion nano-spun yarn preparation process, and aims to solve the technical problems that filaments are solidified through hot air flow during spinning, water vapor can be stored in the hot air flow, fine holes can be formed in fibers through the water vapor, the structures of the fibers are changed, and the fibers are not easy to deform. Therefore, the mechanical property, the thermal stability, the corrosion resistance and the like of the fiber are changed. According to the technical scheme, the separating and sucking mechanism comprises a sucking unit, the separating and sucking mechanism is divided into a front end and a rear end, and the separating and sucking mechanism is detachably arranged in a closed mode. The device disclosed by the invention has the beneficial effects that the flow channels in the adsorption unit, the front seat and the rear seat are arranged in an arc-shaped connection manner, so that entering hot air