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Electrostatic spinning and spunlacing consolidation composite membrane-making device

A technology of electrospinning and spunlace consolidation, used in textiles and papermaking, filament/thread forming, fiber processing, etc., can solve problems such as poor strength of non-woven membranes, and achieve the effect of improving strength and thickness distribution

Active Publication Date: 2011-05-18
焦作伴侣纳米材料工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an electrospinning and hydroentangling composite film-making device, so that the fiber filaments obtained by electrospinning can be fully oriented, thereby solving the problem of poor strength of the existing non-woven fabric film

Method used

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  • Electrostatic spinning and spunlacing consolidation composite membrane-making device
  • Electrostatic spinning and spunlacing consolidation composite membrane-making device

Examples

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Embodiment Construction

[0017] Embodiment 1 of electrospinning of the present invention and spunlace consolidation composite film-making device, such as figure 1 As shown, it consists of a frame 1, an electrospinning generating device 6 for jetting electrospinning liquid and combining with a receiving device to generate fiber filaments, a receiving device 2 for receiving fiber filaments, an airflow adsorption device 3, a holding net belt 4, A group of guide rollers 5, spunlace heads 7, airflow drying device 8, film winding reel 9, driving device 10 and speed regulating device 11 are composed. The frame 1 adopts a frame structure, the receiving device 2 is arranged on the front side of the frame 1, and the receiving device 2 adopts a mesh electrode, that is, a receiving electrode network; the electrospinning generating device 6 is correspondingly arranged on the front side of the receiving device 2; The supporting net belt 4 is ring-shaped, supported on the frame 1 by the guide roller 5 and can rotate...

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Abstract

The invention relates to an electrostatic spinning and spunlacing consolidation composite membrane-making device comprising a stand and an annular supporting web band, wherein the annular supporting web band is rotationally arranged in a vertical plane; the front side of the stand is provided with a receiving device used for receiving cellosilk generated by an electrostatic spinning device; the annular supporting web band is provided with a segment of cellosilk receiving stroke used for intercepting the cellosilk at the front side of the receiving device; and the cellosilk receiving stroke of the annular supporting web band is downstream provided with at least one spunlacing head. The electrostatic spinning and spunlacing consolidation composite membrane-making device combines an electrostatic spinning technology with a spunlacing consolidation membrane-forming technology, intercepts and receives the cellosilk generated by the electrostatic spinning device by adopting the rotational annular supporting web band, can enable the cellosilk to be sufficiently orientated and form a fiber web because the annular supporting web band rotates towards one direction during work and then twine the cellosilk of the fiber web into a membrane by utilizing the spunlacing consolidation membrane-forming technology, thereby greatly improving the intensity and the thickness distribution of an obtained non-woven fabric membrane.

Description

technical field [0001] The invention relates to the technical field of electrospinning, in particular to an electrospinning and spunlace consolidation composite film-making device. Background technique [0002] Since the discovery of carbon nanotubes in the 1990s, micro and nano materials with tubular structure and micro and nano composite fiber materials with core-shell structure have been used in high-efficiency catalysis, adsorption and separation, high-sensitivity sensors, micro- and nano-fluidic devices, Drug sustained release and many other fields have broad application prospects. Electrospinning is a simple and effective method for the preparation of micro- and nano-scale one-dimensional materials (Reneker, D. H.; chun, I. Nanotechnology 1996,7,216-223), which is to place polymer solution or melt in In a high-voltage electrostatic field, the charged polymer droplets are stretched under the action of Coulomb force in the electric field. When the electric field force ...

Claims

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Application Information

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IPC IPC(8): D04H3/10D01D5/00D04H1/492D04H1/728
Inventor 李世江张迎晨李杰贾棉孙永明薛峰峰王矿斌史剑锋余维海
Owner 焦作伴侣纳米材料工程有限公司
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