| 摘要 |
PROBLEM TO BE SOLVED: To provide a sealing package wherein not only a vertical perforation but a horizontal perforation can be easily cut by one action and in which, at the time of unsealing, there is no danger that the sealing package is broken in a direction deviated from the lateral perforation. SOLUTION: In the sealing package wherein a first breakage line and a second breakage line intersecting the first breakage line are provided and after the package in broken along the first breakage line, it is broken along the seconds breakage line to unseal the package, there are provided a breakage guide means 45 which guides the breakage along the first breakage line 41 to a point of intersection 40 between the line 41 and the line 42 and a breakage direction changing means to change the direction of breakage from the point 40 to a direction along the line 42. And in order to prevent the breakage along the line 41 from developing unnecessarily farther, a breakage preventive means is provide to prevent the breakage. |
