FILTER

PROBLEM TO BE SOLVED: To provide a filter which is excellent in collecting performance and adsorbing performance.SOLUTION: Since a lateral surface which is nearly parallel to the lamination direction in a plurality of plate-like porous bodies laminated is fixed with a heat shrinkable film which is h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAWATSU YOSHIAKI, KOBAYASHI TAKESHI, KAWASAKI TATSUYA
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a filter which is excellent in collecting performance and adsorbing performance.SOLUTION: Since a lateral surface which is nearly parallel to the lamination direction in a plurality of plate-like porous bodies laminated is fixed with a heat shrinkable film which is heat-shrunken, the filter can fix the lamination position of the plurality of plate-like porous bodies, without making each of principal surface of the plurality of plate-like porous bodies unify by an adhesive component. Moreover, even when the shape of each plate-like porous body which constitutes the laminated body is different, and when the number of plate-like porous bodies which constitute the laminated body is large, the heat shrinkable film which is heat-shrunken is gotten into touch with the whole lateral surface of the laminated body, so as to be easily fixed. Thus, the filter is excellent in collecting performance and adsorbing performance.