Heating and storage device for melting electrostatic spinning

Abstract

The invention relates to the field of nanofiber manufacturing, in particular to a heating and storage device for melting electrostatic spinning. The heating and storage device for melting electrostatic spinning comprises a storage cylinder and an ejector pin, wherein an annular heater is arranged on the outer wall of the storage cylinder in a sleeving manner; a top cover is arranged at the upper end of the storage cylinder, and a first central hole is formed in the top cover; a nozzle is fixedly connected to the lower end of the storage cylinder, and a discharge port is formed in the nozzle; adistributing shuttle is arranged in the raw material cavity of the storage cylinder, and a second central hole is formed in the distributing shuttle; and the ejector pin sequentially penetrates through the first central hole and the second central hole and then penetrates through the discharge port. According to the heating and storage device, due to the arrangement of the distributing shuttle, an air inlet channel and the ejector pin structure, raw materials can be heated uniformly, oxidation of the raw materials is prevented, no raw materials can escape in the heating process, and the problem of nozzle blockage can be conveniently solved.

Description

technical field [0001] The invention relates to the field of nanofiber production, in particular to a melting electrostatic spinning heating storage device. Background technique [0002] With the development of society, whether it is industrial products or daily necessities, people's demand for nanofibers is increasing. Nanofibers are easy to form due to their thinner wire diameters and can be used in various fields such as heat insulation, sound absorption, catalysts and catalyst carriers. Since the invention of the classic spinning technique in 1930, various polymer nanofibers have been successfully developed and their properties studied in depth. With the development of society, the society's demand for nanofibers is increasing. The traditional electrospinning technology can no longer meet people's demand for nanofibers due to the production of raw materials. So under this social background, people invented melt electrospinning. Compared with traditional electrospinnin...

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