| 发明名称 |
REVERSE OSMOSIS MEMBRANE MODULE HAVING NOZZLE WITH FILM |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a reverse osmosis membrane module having a nozzle that hardly corrodes and is excellent in durability even when performing handling of a highly corrosive liquid, such as desalting of seawater and treating of an acidic aqueous solution. SOLUTION: The nozzle of the reverse osmosis membrane module is made of a metal member having a resin film with a tensile strength of 300 kg/cm<SP>2</SP>or more and a tensile elongation of 200% or more. COPYRIGHT: (C)2009,JPO&INPIT
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| 申请公布号 |
JP2009011888(A) |
申请公布日期 |
2009.01.22 |
| 申请号 |
JP20070173654 |
申请日期 |
2007.07.02 |
| 申请人 |
TOYOBO CO LTD |
发明人 |
KODERA HIDETO;KUMANO ATSUO;TANAKA TOSHITAKA |
| 分类号 |
B01D61/08;B01D61/02;B01D63/02;B01D71/16;C02F1/44 |
主分类号 |
B01D61/08 |
| 代理机构 |
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