A centrifugal electrospinning device with compression function

A technology of electrospinning and compression, applied in textile and papermaking, filament/thread forming, fiber processing, etc., can solve problems such as poor film forming effect

Active Publication Date: 2021-09-03
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a centrifugal electrospinning device with a compression function, which can effectively solve the problem of poor film-forming effect in the spinning process

Method used

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  • A centrifugal electrospinning device with compression function

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Embodiment Construction

[0020] The embodiment of the present invention discloses a centrifugal electrostatic spinning device with a compression function to effectively solve the problem of poor film-forming effect during the spinning process.

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see figure 1 , figure 1 Schematic diagram of the structure of the centrifugal electrospinning equipment provided by the embodiment of the present invention.

[0023] In a specific embodiment, this embodiment provides an electrospinnin...

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Abstract

The invention discloses a centrifugal electrospinning device with a compression function, which comprises a rotating generator, and also includes a conductive material receiving tray for receiving spinning from the rotating generator, and is arranged opposite to the conductive material receiving tray. The binder plate and the pressure driving device for driving the binder plate to move to the conductive material receiving plate for pressure spinning. In the centrifugal electrospinning equipment, a compression device is integrated in the spinning equipment, so that the spinning process only needs a short pause before pressing to make a thin film from the nanofibers coming out of the needle-shaped silk outlet. At the same time, because the compression starts quickly and takes a short time, so that the compression can be completed before the nanofiber is finalized, which will change the properties of the nanofiber film, and the use of a conductive material receiving tray is beneficial to connect the negative high voltage to make it conductive. The feeding tray generates an electric field force on the spinning, so that the spinning will fall on the conductive feeding tray as soon as possible, effectively reducing the suspension.

Description

technical field [0001] The invention relates to the technical field of spinning equipment, in particular to a centrifugal electrostatic spinning equipment with compression function. Background technique [0002] Centrifugal electrospinning technology, as a new technology for preparing micro-nano fibers developed rapidly in recent years, breaks through the limitation of low yield in electrospinning. At present, most soluble and fusible natural polymer materials, synthetic polymer materials, ceramic materials, and protein materials can be spun into micro-nano-scale fibers by centrifugal electrospinning technology. In addition, centrifugal electrospinning technology can also spin relatively fluffy fiber products, which is suitable for bioengineering. Generally speaking, the production rate of centrifugal electrospinning equipment is about 200g / h (grams per hour), while the production rate of traditional laboratory-type electrospinning equipment is about 0.1-1.0g / h (grams per h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01D5/00D01D5/18
CPCD01D5/0061D01D5/0069D01D5/0076D01D5/18
Inventor 何超陈桪王晗陈新陈新度刘强王瑞洲徐文杰詹道桦何潇
Owner GUANGDONG UNIV OF TECH
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