| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To compound resin materials without odors during or after the use of a microwave oven in order to warm food in the microwave oven by using a lunch box made of a synthetic resin and to eliminate the use of film wrapping or a sealing lid at the time of warming in the microwave oven. <P>SOLUTION: For this lunch box A, a PET resin is a main raw material, a PBT resin and an ABS resin are mixed with the PET resin to attain a compound resin, and a crystalline resin material is constituted by adding and mixing a crystallization nucleating agent to the compound resin. A lid 1 or a container 2 is molded by fusing and molding it, and a urethane resin coating is applied on the outer surface side excluding inner surfaces 1b and 2b. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
