| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a hollow fiber membrane module having excellent adhesiveness between a hollow fiber membrane bundle and a casing, and formability.SOLUTION: A method of manufacturing hollow fiber membrane module which has: a process 1 in which epoxy adhesive is cured to fix and adhere each hollow fiber membrane at the terminal of a hollow fiber membrane bundle formed by bundling a plurality of hollow fiber membranes, and a terminal-protected hollow fiber membrane bundle is obtained; and a process 2 in which after the terminal-protected hollow fiber membrane bundle is inserted into a casing, urethane adhesive is filled between the terminal of the terminal-protected hollow fiber membrane bundle and the casing, and the terminal of the terminal-protected hollow fiber membrane bundle and the casing are adhered to each other. The epoxy adhesive contains epoxy resin and curing agent. The urethane adhesive contains a compound having an isocyanate group and a compound having a hydroxyl group, and weight average between viscosity at 23°C in the measurement of a compound having the isocyanate group conforming to JIS K6833-1 and viscosity at 23°C in the measurement of a compound having the hydroxyl group conforming to JIS K6833-1 is 0.617 to 14.93 Pa s. |
