| 摘要 |
PROBLEM TO BE SOLVED: To improve durability, chemical resistance and high-temperature resistance of a connection part between a filter member and a filtration collecting member.SOLUTION: In each membrane module 1a-1d, a collecting member 3, including a connection part between one end of a filter member 2 and a filtration collecting member 3 for introducing a filtered fluid from one end, is covered with a molding part 41 of a covering material 4 comprising a self-hardening inorganic material. |
