Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film

An anodic oxidation film, anodic oxidation technology, applied in the direction of anodic oxidation, semi-permeable membrane separation, membrane, etc., can solve the problems of inability to inject reaction gas, limit of diffuser, etc.

Active Publication Date: 2017-06-16
POINT ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0012] However, there is a problem that the reactive gas cannot be uniformly injected toward the glass through the holes formed in the diffuser of the related art.
However, there are limitations in making diffusers of the prior art

Method used

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  • Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film
  • Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film
  • Fluid permeable anodic oxide film and fluid permeable body using anodic oxide film

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Embodiment Construction

[0058] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Advantages, features, and methods for realizing the preferred embodiments will become apparent from the following description of the preferred embodiments in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be implemented in various forms. Rather, the embodiments disclosed herein are provided to ensure that the disclosure will be thorough and complete and will fully convey the concept of the invention to those of ordinary skill in the art. The invention is limited only by the claims. Throughout the description, the same reference numerals refer to the same parts.

[0059] The terms used herein are presented for describing the embodiments and are not intended to limit the invention. In the present invention, a singular form includes a plural form unless specifica...

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Abstract

A fluid permeable anodic oxide film includes a plurality of regularly-disposed pores formed by anodizing metal and a plurality of permeation holes having an inner width larger than an inner width of the pores and extending through the fluid permeable anodic oxide film. Also provided is a fluid permeable body which makes use of the fluid permeable anodic oxide film.

Description

technical field [0001] The present invention relates to fluid permeable anodized membranes having permeable pores, and fluid permeable bodies utilizing anodized membranes. Background technique [0002] Generally, fluid permeable membranes are used for separation, purification, filtration, analysis, reaction, diffusion, etc. purposes of fluids (gases or liquids). In particular, anodized membranes can be used as fluid-permeable membranes that are inexpensive to manufacture and have multiple pores. [0003] An anodized film formed by anodizing a base metal includes a porous layer having a plurality of pores formed on its surface. The base metal referred to herein may be aluminum (Al), titanium, (Ti), tungsten (W), zinc (Zn), and the like. However, aluminum or an aluminum alloy that is light in weight, easy to process, excellent in thermal conductivity, and free from heavy metal contamination is widely used as a base metal. [0004] like figure 1 As shown, a prior art fluid ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D69/00B01D71/02B01D61/00
CPCB01D61/00B01D69/00B01D71/022B01D67/003B01D67/0062B01D67/0065B01D69/06B01D71/025C25D11/04H01J37/3244B01D2325/02C23C16/4404C23C16/45565C25D11/24
Inventor 安范模朴胜浩边圣铉
Owner POINT ENG
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