A kind of non-woven fabric production device and using method for air filtration

A technology of air filtration and production equipment, which is applied in the direction of non-woven fabrics, textiles and papermaking, filament/thread forming, etc., which can solve the problems of spinning solution shaking, different thickness, restrictions, etc., and achieve good spinning stability and distribution uniform effect
CN112680801BActive Publication Date: 2021-11-23江苏臻中滤料科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏臻中滤料科技有限公司
Publication Date
2021-11-23

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Abstract

The invention relates to the technical field of nanofiber non-woven fabrics, in particular to a non-woven fabric production device and use method for air filtration. The production device includes an air bag, a cylindrical receiving device, a cover, a rotating shaft, a spinning drum, a driving device, an electronic air pump, a liquid supply device, a reciprocating telescopic device and a high-voltage electrostatic generator, and an air bag is arranged inside the spinning drum, and A volume-variable annular cavity is formed by cooperating with the air bag; several spinning micro-holes are evenly arranged on the wall of the upper part of the spinning drum, and there are no spinning holes on the wall of the lower part of the spinning drum. Spinning microholes are set; the reciprocating telescopic device is set on the outer wall of the cylindrical receiving device. Compared with the prior art, the production device of the present invention can provide the spinning solution with air bag extrusion force to assist spinning, and the spinning solution is always filled with the annular cavity, which improves the spinning efficiency and the continuous stability of spinning, and The resulting non-woven fabric has a larger area and higher strength.
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Description

technical field

[0001] The invention relates to the technical field of nanofiber non-woven fabrics, in particular to a non-woven fabric production device and use method for air filtration. Background technique

[0002] With people's emphasis on health and the intensification of air pollution, environmental protection has become a topic of concern, and air purification has become an important aspect of environmental protection. Products with filtering functions such as anti-smog masks, air purification filters, and anti-smog windows have been widely used. The performance of the filter material directly determines the final performance of these products. In recent years, nanofiber nonwovens have attracted more and more attention from researchers. The nanofibers in the nanofiber non-woven fabric are extremely fine, and have the properties of high filtration precision and good air permeability. It is prepared into a mask, which will not cause stuffiness and suffocation when wo...

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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