JPH0356552Y2 - - Google Patents

Info

Publication number

JPH0356552Y2

JPH0356552Y2 JP9043583U JP9043583U JPH0356552Y2 JP H0356552 Y2 JPH0356552 Y2 JP H0356552Y2 JP 9043583 U JP9043583 U JP 9043583U JP 9043583 U JP9043583 U JP 9043583U JP H0356552 Y2 JPH0356552 Y2 JP H0356552Y2

Authority

JP

Japan

Prior art keywords

lid

annular groove

synthetic resin

membrane

gas barrier

Prior art date

1983-06-15

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

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• 229920003002 synthetic resin Polymers 0.000 claims description 22
• 239000000057 synthetic resin Substances 0.000 claims description 22
• 239000012528 membrane Substances 0.000 claims description 21
• 230000004888 barrier function Effects 0.000 claims description 18
• 238000007789 sealing Methods 0.000 description 11
• 230000002093 peripheral effect Effects 0.000 description 7
• 229910052782 aluminium Inorganic materials 0.000 description 6
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
• 239000011888 foil Substances 0.000 description 5
• 230000000694 effects Effects 0.000 description 3
• 239000010410 layer Substances 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 239000004743 Polypropylene Substances 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 2
• 230000001070 adhesive effect Effects 0.000 description 2
• 230000008901 benefit Effects 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• -1 polypropylene Polymers 0.000 description 2
• 229920001155 polypropylene Polymers 0.000 description 2
• 238000003825 pressing Methods 0.000 description 2
• 230000037303 wrinkles Effects 0.000 description 2
• 241001465754 Metazoa Species 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 235000013405 beer Nutrition 0.000 description 1
• 239000002131 composite material Substances 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000032798 delamination Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 230000006872 improvement Effects 0.000 description 1
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
• 238000005304 joining Methods 0.000 description 1
• 238000010030 laminating Methods 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 230000001151 other effect Effects 0.000 description 1
• 239000003973 paint Substances 0.000 description 1
• 230000000149 penetrating effect Effects 0.000 description 1
• 229920000098 polyolefin Polymers 0.000 description 1
• 230000008569 process Effects 0.000 description 1
• 230000009467 reduction Effects 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 238000004826 seaming Methods 0.000 description 1
• 238000003860 storage Methods 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1
• 239000002344 surface layer Substances 0.000 description 1