| 摘要 |
Provided is a hollow fiber membrane sheet-like object in which a plurality of hollow fiber membranes are aligned parallel to each other and are fixed to each other in a state where both end surfaces of each hollow fiber membrane in the longitudinal direction are open. The hollow fiber membrane sheet-like object has at least one row of a belt-like binding portion formed at each of both ends of the hollow fiber membrane sheet-like object, the binding portions being formed from an elastic body having an elongation percentage (E) stipulated by JIS K6251 of at least 100% and extending in a direction orthogonal to the longitudinal direction so as to fix the plurality of hollow fiber membranes to each other. |
