Nano-fiber manufacturing apparatus and method

Abstract

The invention belongs to the technical field of the textile industry, in particular to a nano-fiber manufacturing apparatus and method. The manufacturing method comprises the following steps that S1,a plurality of fiber yarns at an outlet of a knitting machine are spirally wound in a winding groove formed in a winding roller of a nano-application device; S2, the plurality of fiber yarns penetrateinto a nano solution application box, the fiber yarns are immersed into the application box in an immersion manner, the application box is internally provided with a sponge layer, and the fiber yarnspenetrate through the sponge layer, so that the fiber yarns are subjected to nano-coating application; and S3, the multiple coated nano fiber yarns penetrate into a drying box of the nano-applicationdevice, the fiber yarns coated with nano-coatings penetrate through a drying barrel of the drying box, and the fiber yarns are dried by a drying pipe. The phenomenon of tensile deformation of the fiber yarns due to excessively large winding force of the winding roller after the fiber yarns are coated with the nano-coatings is prevented.

Description

technical field [0001] The invention belongs to the technical field of textile industry, and in particular relates to a manufacturing equipment and a manufacturing method of nanofibers. Background technique [0002] Nanofiber refers to a linear material with a diameter of nanoscale and a large length. In a broad sense, it includes ultrafine fibers with a fiber diameter of nanometers, and also includes fibers that are modified by filling nanoparticles into ordinary fibers. [0003] At present, the manufacturing methods of nanofibers at home and abroad can be roughly divided into three categories: [0004] One is the preparation method of molecular technology. At present, the preparation of single-tube or multi-tube carbon nanotube bundles is mostly reported. There are three main preparation methods: arc discharge method, laser ablation method and fixed bed catalytic cracking method. [0005] The second is the preparation method of spinning method, which can be divided into p...

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Problems solved by technology

[0008] In order to make up for the deficiencies of the prior art, the present invention proposes a nanofiber manufacturing equipment and its manufacturing method. The present invention is mainly used to solve the problem that when the nano solution is applied to the fiber yarn produced by the existing method, it is easy to cause the nano solution The problem of uneven smearing, and at the same time solve the problem that when the traction force of the fiber yarn is too large outside, it is easy to cause damage to the internal structure of the fiber yarn, thereby affecting the high-efficiency production quality of nanofibers; at the same time, it solves the problem that the production device in the existing method is relatively complicated, The production device is relatively unstable, which leads to low production efficiency of nanofibers and poor production quality

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