A controllable superimposed bidirectional spinning device

Abstract

The invention discloses a controllable stacked bidirectional spinning device, and belongs to the field of electrostatic spinning. The controllable stacked bidirectional spinning device mainly consists of a protective cover, a high-voltage static generator, a collecting device, a rack, material rods, a heater, a roller, a main motor, an electrode plate, a temperature sensor, distance sensors, and the like. An upper material rod and a lower material rod are tangential to the edge of the roller and symmetrically distributed on two sides of the roller, and two ends of each material rod are connected with sliding blocks, so that the main motor drives the roller to rotate, and the roller drives the material rods to rotate; the material rods and sliding rails on the rack are in plane sliding connection, the collecting device is connected with the rack through four rolling shafts, and a base plate of the electrode plate is in sliding fit with a contact face of the guiding rails; the electrode plate is arranged on the guiding rails, each material rod is provided with a material distance sensor, and the high-voltage static generator is connected with the electrode plate; the whole is controlled by a computer, so that two different materials are melted on the roller at the same time so as to achieve the purpose of bidirectional spinning, so that the production efficiency is improved, the automation during the production process is realized, and the device complies with the development tendency of industrialization.

Description

technical field [0001] The invention relates to a controllable superimposed bidirectional spinning device, which belongs to the field of electrostatic spinning. Background technique [0002] In the 1990s, nanotechnology research continued to heat up, making the preparation of nanofibers quickly become a research hotspot. Among many preparation methods, the preparation of nanofibers by electrospinning has the advantages of simple equipment and convenient operation, so many researchers have conducted a lot of research on it. At present, nanofibers prepared by electrospinning have been widely used in the fields of biomedical engineering, special directional superhydrophobic surface structure design, filter materials, and special photoelectric performance materials. Therefore, electrospinning technology has great research value. [0003] At present, with the development of electrospinning equipment, electrospinning is advancing towards industrialization, so the multi-nozzle el...

AI Technical Summary

Problems solved by technology

The roller heats the material instantaneously, which overcomes the problem of easy thermal decomposition of the melt during heating in the traditional electrospinning device

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