| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method of a hollow fiber membrane module where the increase of a cutting load at a potting portion caused by the increase of resin hardness accompanying the hardening of a potting material is relaxed and the hollow fiber membrane module without peeling leakage is produced by using a method easily obtaining an opening end surface.SOLUTION: A production method of a hollow fiber membrane module which includes steps (a)-(c) and where an electromagnetic wave is a microwave is provided (where, (a) is a potting step fixing the gathered end parts of hollow fiber membranes using a thermosetting resin; (b) is a heat treatment step heating the hollow fiber membrane module obtained in the step (a) with the electromagnetic wave; and (c) is a cutting step cutting the hollow fiber membrane module obtained in the step (b)).SELECTED DRAWING: None |
