Hollow fiber membrane
JP1799198SActive Publication Date: 2025-05-22MITSUBISHI CHEM CORP
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Patent Information
- Application Number
- JP2024023394D
- Authority / Receiving Office
- JP · JP
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-05-22
- Estimated Expiration
- 2049-11-11
Smart Images
Figure 0001799198000001 
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Abstract
As shown in the "Reference Diagrams Showing Examples of Use," this article is a hollow fiber membrane that is used in wastewater treatment modules, as well as in various other fields, such as drinking water production or water purification. As shown in the plan view, the enlarged AA cross-sectional view, etc., a plurality of convex portions are provided on the outer periphery of a cylinder, and furthermore, recessed structures are formed on the convex portions, thereby improving the mechanical strength of the membrane while ensuring the oxygen transfer rate (OTR) throughout the article.
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