SHEET MATERIAL CONTAINER MANUFACTURING METHOD
A method for manufacturing a sheet material container is a method for manufacturing a sheet material container (100), the sheet material container (100) being provided with a containing region (17), and a container body (20) that surrounds the containing region (17), and the main-body forming sheet...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method for manufacturing a sheet material container is a method for manufacturing a sheet material container (100), the sheet material container (100) being provided with a containing region (17), and a container body (20) that surrounds the containing region (17), and the main-body forming sheet member (21) having a main-body sealing portion (26), which is an attached region between the outer film layer (22) and the inner film layer (23), and a non-attached region (24), where the outer film layer (22) and the inner film layer (23) are partially not attached, and further having a filling portion (60), the method including: introducing gas into the containing region (17) so as to expand the container body (20); and injecting a filler between the layers of the outer film layer (22) and the inner film layer (23) in the non-attached region (24). |
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