| 摘要 |
PURPOSE: Provided are a composition for a hollow fiber membrane potting which reduces size changes during hardening and reduce a thermal strain ratio after hardening so that a potting part manufactured using the composition reduces a thermal strain ratio difference with a housing part, and thereby preventing the potting part from peeling off the housing part or crack from occurring, and a humidifier for a fuel cell using the same. CONSTITUTION: A composition for a hollow fiber membrane potting comprises 100 parts by weight of a potting resin which binds the hollow fiber membrane bundle and 1-30 parts by weight of filler dispersed in the potting resin. The potting resin is one of the resins selected from a group consisting polyurethane, silicone, epoxy and polyamide. The filler is one of the filler selected from inorganic filler, a glass particle, a glass fiber, a rubber and combination thereof. |
