| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing member where the efficiency of the processing work of a component on a board stored in the sealing member where a trace is left when performing unsealing is high, and where replacement cost can be reduced. <P>SOLUTION: An opening is sealed by closing a part of the opening by a first closing part and closing the remainder of the opening by connecting a second connection part of a second closing part to the first connection part of the first closing part, and the sealing of the opening can be released by cutting off the first connection part. <P>COPYRIGHT: (C)2012,JPO&INPIT |
