AUXILIARY APPARATUS FOR EXCHANGING FILTERS IN CLEAN ROOM

摘要

PURPOSE: An auxiliary apparatus for exchanging filters in a clean room is provided to prevent a manufacturing line from being contaminated in exchanging filters and to easily replace a damaged filter, by effectively block a flow of air near upper and lower portions of a filter frame. CONSTITUTION: A sealing expansible material surrounds an insertion frame and has an outer surface for sealing at least one portion of an inner surface of a filter frame(28). At least one sealing insertion material is mounted near the outer surface of the sealing material and formed to seal the inner surface of the filter frame.