JPH0420602Y2 - - Google Patents

Info

Publication number

JPH0420602Y2

JPH0420602Y2 JP8792485U JP8792485U JPH0420602Y2 JP H0420602 Y2 JPH0420602 Y2 JP H0420602Y2 JP 8792485 U JP8792485 U JP 8792485U JP 8792485 U JP8792485 U JP 8792485U JP H0420602 Y2 JPH0420602 Y2 JP H0420602Y2

Authority

JP

Japan

Prior art keywords

sheet

thermoplastic resin

heat

sealing

surface treatment

Prior art date

1985-06-11

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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• 238000007789 sealing Methods 0.000 claims description 64
• 229920005992 thermoplastic resin Polymers 0.000 claims description 45
• 239000010410 layer Substances 0.000 claims description 34
• 239000002131 composite material Substances 0.000 claims description 31
• 239000002335 surface treatment layer Substances 0.000 claims description 23
• 239000004698 Polyethylene Substances 0.000 claims description 13
• 229920000573 polyethylene Polymers 0.000 claims description 13
• -1 polyethylene Polymers 0.000 claims description 12
• 229920005989 resin Polymers 0.000 claims description 11
• 239000011347 resin Substances 0.000 claims description 11
• 238000002844 melting Methods 0.000 claims description 10
• 230000008018 melting Effects 0.000 claims description 10
• 239000012790 adhesive layer Substances 0.000 claims description 9
• 239000011888 foil Substances 0.000 claims description 9
• 238000003475 lamination Methods 0.000 claims description 4
• 229910052751 metal Inorganic materials 0.000 claims description 4
• 239000002184 metal Substances 0.000 claims description 4
• 239000012815 thermoplastic material Substances 0.000 claims 1
• 239000000853 adhesive Substances 0.000 description 7
• 239000000463 material Substances 0.000 description 7
• 230000001070 adhesive effect Effects 0.000 description 5
• 229910052782 aluminium Inorganic materials 0.000 description 5
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
• 238000005520 cutting process Methods 0.000 description 5
• 238000010438 heat treatment Methods 0.000 description 5
• 238000004519 manufacturing process Methods 0.000 description 4
• 238000010586 diagram Methods 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 238000001816 cooling Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000012943 hotmelt Substances 0.000 description 2
• 239000000088 plastic resin Substances 0.000 description 2
• 238000003825 pressing Methods 0.000 description 2
• 239000004743 Polypropylene Substances 0.000 description 1
• 239000004793 Polystyrene Substances 0.000 description 1
• 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 230000004888 barrier function Effects 0.000 description 1
• 239000003795 chemical substances by application Substances 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 239000002537 cosmetic Substances 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 230000010354 integration Effects 0.000 description 1
• 239000002932 luster Substances 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229920001155 polypropylene Polymers 0.000 description 1
• 229920002223 polystyrene Polymers 0.000 description 1
• 238000007711 solidification Methods 0.000 description 1
• 230000008023 solidification Effects 0.000 description 1
• 239000000126 substance Substances 0.000 description 1