Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof

A technology of nano-composite materials and air-bubble spinning, which is applied in stretch spinning, spinning solution preparation, textiles and papermaking, etc. It can solve the problems that limit the deep-level application of magnetic nano-composites, and achieve a simple and easy-to-control spinning process , increase production, and achieve the effect of safe production

Inactive Publication Date: 2016-08-03
SUZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the nanofibers obtained by air bubble spinning technology are in a disordered state, which limit

Method used

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  • Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof
  • Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof
  • Airflow and air bubble spinning device for preparing magnetic ordered nano composite material and method thereof

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] See figure 1 , is a structural schematic diagram of an air bubble spinning device for preparing magnetically ordered nanocomposites in the present invention. The air bubble spinning device includes a liquid storage tank 1, a bubble injection tube 2, a glass tube 3, a bubble generator 4, and an air injection tube 5 , an air flow ...

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Abstract

The invention discloses an airflow and air bubble spinning device for preparing a magnetic ordered nano composite material and a method for spinning by utilizing the device. The airflow and air bubble spinning device comprises a liquid storage groove, an air bubble spraying pipe, a glass pipe, an air bubble generator, an air spraying pipe, an airflow generator, a receiving device arranged above the air bubble spraying pipe, a bracket platform which is fixedly connected with the receiving device, a magnetic control device mounted on the bracket platform and a liquid feeding device, wherein one end of the glass pipe is communicated with the air bubble generator and the other end of the glass pipe is communicated with the interior of the air bubble spraying pipe; the air spraying pipe is arranged on the side face of the air bubble spraying pipe and is connected with the airflow generator. In a spinning process, air bubbles are formed on the surface of a polymer solution containing magnetic nano-particles; after rising and breaking, the air bubbles are further subjected to stretching and thinning with airflow as power to form a lot of disordered magnetic nano fibers; and the disordered magnetic nano fibers do regular movement in a magnetic field control region generated by the magnetic control device to form a lot of ordered magnetic nano fibers and the ordered magnetic nano fibers are collected on the receiving device.

Description

technical field [0001] The invention relates to the technical field of air bubble spinning, in particular to an air bubble spinning device and an air bubble spinning method for preparing a large number of magnetically ordered nanocomposites. Background technique [0002] Due to the dual advantages of magnetic materials and nanomaterials, such as: high specific surface area, critical size effect, quantization effect, etc., magnetic nanocomposites can be used as permanent magnet materials with excellent performance, electromagnetic wave absorption materials, magnetic recording materials, biomedical materials, etc. Functional materials, etc., are therefore widely used in magnetic fluids, catalysts, biomedicine, new energy, electron optics and other fields. At present, the methods for preparing magnetic nanocomposites mainly include liquid phase reduction, template method, electrospinning and so on. Although these methods have achieved the preparation of magnetic nanocomposites...

Claims

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Application Information

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IPC IPC(8): D01D5/00D01D1/02D01D5/14
CPCD01D5/00D01D1/02D01D5/14
Inventor 何吉欢刘鹏刘志
Owner SUZHOU UNIV
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