Electrospinning machine with special textured electrodes and method of application thereof

An electrospinning machine and reticulate technology are applied in the field of high-efficiency electrospinning film-making devices, which can solve problems such as difficulty in preparing high-strength nanofiber films, and achieve the effect of solving low mechanical strength.
CN101328618BInactive Publication Date: 2012-02-01TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
Publication Date
2012-02-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a high-efficiency electrospinning film-making device capable of controlling the orientation of nanofibers, in particular to an electrospinning machine with special mesh electrodes and a method for preparing high-strength nanofiber films using the electrospinning machine. The present invention changes the common metal plate or metal drum electrode design concept in ordinary electrospinning devices, and designs a small electrospinning machine with special mesh copper electrodes and high-efficiency multi-needle nozzles, and prepares nanofibers that can control the orientation of nanofibers. High-strength nanofiber film.
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Description

technical field

[0001] The invention relates to a high-efficiency electrospinning film-making device capable of controlling the orientation of nanofibers, in particular to an electrospinning machine with special mesh electrodes and a method for preparing high-strength nanofiber films using the electrospinning machine. technical background

[0002] Electrospinning is an important method for preparing nanofibers and functional nanofiber films. At present, the research of electrospinning mainly focuses on basic research, and the simple device of single-needle nozzle and metal plate (or roller) receiving electrode is used to prepare various nanowires and nanocomposites.

[0003] The strength of nanofibers is usually high, but the strength of nanofiber membranes prepared by electrospinning is generally relatively low. The reason is that the nanofibrous membrane is formed by stacking layers of nanofibers, there is no fusion between layers, and there is not enough interpenetration...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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