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Adsorptive membrane

A technology of adsorption film and pores, applied in the field of adsorption film, can solve the problems of large filter size, large pores of non-woven fabrics, inability to filter harmful dust, etc. Effect

Inactive Publication Date: 2018-02-06
AMOGREENTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0009] Korean Laid-Open Patent Publication No. 2011-85096 discloses a composite filter in which activated carbon fibers and ion exchange fibers are laminated on the side wall of the casing, but the composite filter has the disadvantage of large filter size
[0010] Korean Patent Publication No. 507969 discloses a technique of forming a net on an ion-exchange non-woven fabric using particle-exchange fibers, spraying an ion-exchange resin on it, and placing the ion-exchange non-woven fabric on it. , using the needle punching process to remove the acidic and alkaline plasma gases existing in the clean room of the semiconductor manufacturing process by using the composite ion exchange filter in the form of non-woven fabric, but there are the following problems: due to the large pores of the non-woven fabric, it is impossible to filter ultra- Fine harmful dust, so the ion-exchange resin sprayed on the ion-exchange non-woven fabric flows, which can become an additional source of pollution

Method used

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Embodiment Construction

[0043] Hereinafter, specific contents for implementing the present invention will be described with reference to the drawings.

[0044] refer to figure 1 , The adsorption film 100 of the first embodiment of the present invention is characterized in that it includes: a support member 110 having a plurality of first pores; and an adsorption member 120 stacked on the support member 110 and having a plurality of second pores formed by Ion-exchange nanofibers for absorbing foreign matter are stacked.

[0045] In this adsorption membrane 100, the ion-exchange nanofibers of the adsorption member 120 adsorb and filter ionic foreign matter, and the foreign matter (dust, Dust, granules, particles, etc.) are physically filtered to improve the removal efficiency of foreign matter.

[0046] That is, if figure 2 As shown, when the gas or liquid passes through the adsorption membrane 100, the ion-exchange nanofibers 121 of the adsorption member 120 adsorb the ionic foreign matter A conta...

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Abstract

The present invention relates to an adsorptive membrane characterized by comprising: a support member provided with a plurality of first pores; and a first adsorptive member which is laid on the support member, has a plurality of second pores, and is formed by accumulating ion-exchange nanofibers for adsorbing foreign substances.

Description

technical field [0001] The present invention relates to an adsorption film, and in more detail, relates to an adsorption member formed by stacking ion-exchange nanofibers to adsorb ionic foreign substances, which can perform physical adsorption based on pores, thereby improving adsorption efficiency and obtaining excellent antibacterial properties. properties of the adsorption film. Background technique [0002] Recently, with the development of industry, various environmental problems have been caused by pollution sources caused by rapid economic growth, population increase, and urbanization. [0003] That is, pollution sources such as manufacturing factories, industrial facilities, living facilities, automobiles and motorcycles, heavy metals, dust and harmful gases in various industries pollute the air and water quality. [0004] Such sources of pollution are factors that interfere with human beings who desire a happy and healthy life, and solutions to various methods for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D69/10B01D69/12B01D69/02B01D67/00D04H1/4374D04H1/728
CPCB01D67/00B01D69/02D04H1/4374D04H1/728D10B2505/04B01D2325/48B01D69/1216B01D67/00042B01D67/0079B01D69/1213B01D67/00931B01D69/1071B01D69/148B01D2323/39B01D2325/12B01D2325/14B01D2325/16B01D2325/42B01D2323/21811D04H13/00B01D2323/36
Inventor 徐寅踊丁义荣
Owner AMOGREENTECH CO LTD
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