| 摘要 |
PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module which has a water collecting pipe and can easily visually confirm a thickness of a resin sealing part for integrating the water collecting pipe and hollow fiber membranes with each other.SOLUTION: In the hollow fiber membrane module 10, the water collecting pipe 12 and a hollow fiber membrane bundle 13 are stored within a case housing 11, and the hollow fiber membrane bundle 13 is disposed around the water collecting pipe 12. The hollow fiber membrane bundle 13 is integrated by sealing resin 35. In a portion where the hollow fiber membrane bundle 10 is integrated by the sealing resin 35 of the hollow fiber membrane module 30, a transparent cylindrical member 30 is disposed at an end of the water collecting pipe 12 so as to come into contact with the resin sealing part 35. |
