RESERVE FILTER FOR DUST COLLECTOR, METHOD OF USING THE SAME, DUST COLLECTOR USING RESERVE FILTER, AND COLLECTION METHOD UTILIZING DUST COLLECTOR

摘要

PROBLEM TO BE SOLVED: To provide a reserve filter for duct collector suitable for the long-term use of a filter for dust collector and a reduction in the frequency of disassembly washing of a blower for dust collector when using the dust collector under an environment of air containing evaporated adhesive sheet components, and to provide a method of using the same, dust collector using the reserve filter, and collection method utilizing the dust collector. SOLUTION: A reserve filter 1 is installed in a pre-stage of a filter 3 of a dust collector 2. In this reserve filter 1, a plurality of plates 5 having through-holes 4 are disposed in multiple stages with predetermined gaps G, and positions of the through-holes 4 of the adjacent plates 5 are provided so as not to accord with each other. COPYRIGHT: (C)2009,JPO&INPIT