| 摘要 |
PURPOSE:To quick the extraction for a bag type filter pack which is used being placed in a cup by directly pouring hot water in the pack, and prevent the filter pack from being deformed by hot water by a method wherein a hanging part by which the bag type filter pack can be vertically lifted is provided so that a coffee powder or hot water may not run over from the mouth part when the bag type filter pack is taken out from a cup, and the whole body of the filter is reinforced by aluminum. CONSTITUTION:A bag type filter for which a coffee powder is filled in a bag type filter 1 made of a filter, and the mouth part 4 of the bag type filter 1 is temporarily sealed, is integrated with a face frame 2, and numerous holes 3 through which hot water goes through are provided on the aluminum foil. |
