PURPOSE: To facilitate the rejection after coffee is extracted by forming a vessel main body by a base material composed mainly of paper, forming a bottom material by a paper filter, and enclosing powder coffee between the paper filter and formed nonwoven fabric of a chevron placed on the bottom material.
CONSTITUTION: A vessel main body (a) for forming a side face part of a simple drip type coffee vessel A is constituted by using that which is formed by laminating such a synthetic resin as polyethylene, etc., to a paper material as a base material. A base material is formed by a paper filter (b), and a flange part 1 of formed nonwoven fabric (c) of a chevron is allowed to abut on its peripheral part. Also, a projecting part 2 of the flange part 1 is detained to the lower end part of the vessel main body (a). Powder coffee is enclosed between the paper filter (b) and the formed nonwoven fabric (c) of a chevron, and hot water is dripped. In such a way, the extraction efficiency of coffee is improved, and disposal after the extraction is executed easily.
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SEKINE KEIICHI