| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid material with a hot water-cutting function which is composed of paper as a base material, has no problem in hot water discharge, and leaves little hot water during hot water-cutting. <P>SOLUTION: A vessel for food comprises a vessel main body and the lid material having an outer shape approximately similar to an opening of the vessel main body and a knob for opening, the lid material sealing the opening of the vessel main body. The lid material 1 is made by laminating an inner surface base material 11 and a surface base material 12 covering it with an adhesive agent 13 placed between them. The inner side of the surface base material is divided into a mold releaser 14-coated peeling area A spreading from the approximately central part to the end margin and a non-peeling area B neighboring to the peeling area. A perforation line (a) for peeling the surface base material penetrating the surface base material is formed in the peeling area along the boundary between the non-peeling area neighboring to the peeling area and the peeling area. A hot water-cutting hole 4 penetrating the inner surface base material and the adhesive layer to reach the mold releaser-coated layer 14 is formed by a half cut line (b) for forming the hot water-cutting hole in the vicinity of the base material end margin of the peeling area. <P>COPYRIGHT: (C)2007,JPO&INPIT |
