| 摘要 |
A dispenser comprises a small open-top cup adapted for containing a constituent part of a substance and provided with a substantially flat upper edge or flange. The cup is closed by a two-part lid within which another constituent part of the substance in the form of a wafer is received. The top layer of the lid is first removed to access the wafer and the lower part of the lid is later removed so that the substance within the cup can be accessed. The upper and lower layers of the lid comprise films of paper-foil or paper-plastic material such that a pull-tab or lift-tab on the upper layer is first grasped to peel back the upper layer and reveal the wafer, after which a tab portion of the cup is separated and pulled upwardly, carrying with it the attached lower layer whereby the substance in the cup can be accessed. The upper and lower layers are heat-sealed to one another and to the edge of the cup in a manner so that they can be conveniently and successively peeled away from the cup. |
