JPS6429147U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view showing one embodiment of the present invention, Fig. 2 is an enlarged sectional view of a portion taken along the front view line, Fig. 3 is a schematic front view of Fig. 1, and Fig. 4 is a partially cutaway perspective view showing one embodiment of the present invention. 5 and 6 are schematic front views and partially enlarged sectional views showing other embodiments, and FIGS. 7 to 9, respectively.
The figures are a perspective view showing the unsealed state, Figure 10 and Figure 1.
FIG. 1 is a front view showing embodiments with different bag shapes, and FIGS. 12 to 15 are schematic front views showing conventional opening methods. A... Bag body, 1... Laminated sheet, 2... Notches such as perforations, 3... Outer layer film, 4... 1
Axial stretched film, 5... Intermediate layer, 6... Seal layer, 7a, 7b, 7c, 7d... Edge of bag, B...
...Packaged items.

Claims (1)

[Scope of utility model registration request] The bag is constituted by two or more multilayer sheets including a directional film such as a uniaxially stretched film that has a directionality in tearing or a film that has a slight orientation, and the outer layer of the bag is a film that includes: A cut such as a perforation for assisting tearing is formed in a direction substantially perpendicular to the direction in which the directional film is easy to tear, leaving one side of the opposing edge remaining, and this cut and the cut of the film are A sealed packaging bag characterized by being able to be torn open in an L-shape depending on the direction of tearing.