| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for easily breaking a package by carrying out a process on the package so that a kerf is formed in a diagonal position when the package is broken to take out the contents from the package. SOLUTION: Three methods are provided for easy breakage of the package, the methods comprising; (1) a method of forming a diagonal cut beforehand on the package material, (2) a method of attaching a material of small strip beforehand to the package so that the small strip forms a diagonal cut on the package, and (3) a method of attaching a diagonal band beforehand to the package. By executing these methods, the contents can be easily taken out from the solid package. COPYRIGHT: (C)2003,JPO
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