JPH0443468Y2 - - Google Patents

Info

Publication number

JPH0443468Y2

JPH0443468Y2 JP2725587U JP2725587U JPH0443468Y2 JP H0443468 Y2 JPH0443468 Y2 JP H0443468Y2 JP 2725587 U JP2725587 U JP 2725587U JP 2725587 U JP2725587 U JP 2725587U JP H0443468 Y2 JPH0443468 Y2 JP H0443468Y2

Authority

JP

Japan

Prior art keywords

sealing sheet

polyethylene film

container

aluminum foil

polyethylene

Prior art date

1987-02-27

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 239000004698 Polyethylene Substances 0.000 claims description 64
• -1 polyethylene Polymers 0.000 claims description 64
• 229920000573 polyethylene Polymers 0.000 claims description 64
• 238000007789 sealing Methods 0.000 claims description 42
• 239000011888 foil Substances 0.000 claims description 32
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 31
• 229910052782 aluminium Inorganic materials 0.000 claims description 31
• 239000010410 layer Substances 0.000 claims description 31
• 239000000123 paper Substances 0.000 claims description 27
• 239000007788 liquid Substances 0.000 claims description 24
• 239000000853 adhesive Substances 0.000 claims description 16
• 230000001070 adhesive effect Effects 0.000 claims description 16
• 230000001681 protective effect Effects 0.000 claims description 9
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
• 239000012792 core layer Substances 0.000 claims description 5
• 238000010030 laminating Methods 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 9
• 238000004519 manufacturing process Methods 0.000 description 4
• 238000000034 method Methods 0.000 description 3
• 230000004927 fusion Effects 0.000 description 2
• 238000011282 treatment Methods 0.000 description 2
• 230000004888 barrier function Effects 0.000 description 1
• 230000000903 blocking effect Effects 0.000 description 1
• 239000000470 constituent Substances 0.000 description 1
• 238000003851 corona treatment Methods 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000012634 fragment Substances 0.000 description 1
• 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
• 235000013336 milk Nutrition 0.000 description 1
• 239000008267 milk Substances 0.000 description 1
• 210000004080 milk Anatomy 0.000 description 1
• 238000005498 polishing Methods 0.000 description 1
• 229920006267 polyester film Polymers 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1