| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper container in the shape of a bowl which includes a body member and a bottom panel member. <P>SOLUTION: In the paper container in the shape of a bowl includes a body member and a bottom member. The ratio between the container opening inside diameter and the container depth is within the range of 1.5:1-2.5:1 and the taper of the side wall of the body member is within the range of 3°-25°, a foam insulation layer is formed on the external wall face of the bottom panel member. When a user touches the external wall face of the bottom panel member to hold the container with his/her fingers except his/her thumb, the user does not feel the heat of the content of the container and holds the container safely because of the insulation layer formed. <P>COPYRIGHT: (C)2012,JPO&INPIT |
