JPS644631U - - Google Patents

Info

Publication number

JPS644631U

JPS644631U JP9990587U JP9990587U JPS644631U JP S644631 U JPS644631 U JP S644631U JP 9990587 U JP9990587 U JP 9990587U JP 9990587 U JP9990587 U JP 9990587U JP S644631 U JPS644631 U JP S644631U

Authority

JP

Japan

Prior art keywords

layer

heat sealing

sealing material

packaging material

adhesive layer

Prior art date

1987-06-29

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000010410 layer Substances 0.000 claims description 9
• 239000012790 adhesive layer Substances 0.000 claims description 3
• 239000012775 heat-sealing material Substances 0.000 claims description 3
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052782 aluminium Inorganic materials 0.000 claims description 2
• 230000000903 blocking effect Effects 0.000 claims description 2
• 239000011888 foil Substances 0.000 claims description 2
• 239000005022 packaging material Substances 0.000 claims 2
• 238000001179 sorption measurement Methods 0.000 claims 1
• 239000004743 Polypropylene Substances 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• -1 polypropylene Polymers 0.000 description 2
• 229920001155 polypropylene Polymers 0.000 description 2