JPS6217243Y2 - - Google Patents

Info

Publication number

JPS6217243Y2

JPS6217243Y2 JP5526879U JP5526879U JPS6217243Y2 JP S6217243 Y2 JPS6217243 Y2 JP S6217243Y2 JP 5526879 U JP5526879 U JP 5526879U JP 5526879 U JP5526879 U JP 5526879U JP S6217243 Y2 JPS6217243 Y2 JP S6217243Y2

Authority

JP

Japan

Prior art keywords

composite film

vinyl acetate

acetate copolymer

package

layer

Prior art date

1979-04-26

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
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• 239000002131 composite material Substances 0.000 claims description 29
• 239000010410 layer Substances 0.000 claims description 21
• 239000005038 ethylene vinyl acetate Substances 0.000 claims description 14
• 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 14
• 229920005989 resin Polymers 0.000 claims description 13
• 239000011347 resin Substances 0.000 claims description 13
• 239000002344 surface layer Substances 0.000 claims description 11
• 229920000554 ionomer Polymers 0.000 claims description 9
• 239000004840 adhesive resin Substances 0.000 claims description 3
• 229920006223 adhesive resin Polymers 0.000 claims description 3
• 238000009835 boiling Methods 0.000 claims description 3
• 239000000203 mixture Substances 0.000 claims description 2
• 230000000694 effects Effects 0.000 claims 1
• 239000000463 material Substances 0.000 description 17
• 238000004806 packaging method and process Methods 0.000 description 12
• 238000010521 absorption reaction Methods 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
• 230000004888 barrier function Effects 0.000 description 4
• 239000004677 Nylon Substances 0.000 description 2
• 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
• 239000012080 ambient air Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 229920001778 nylon Polymers 0.000 description 2
• 230000035699 permeability Effects 0.000 description 2
• 229920000728 polyester Polymers 0.000 description 2
• 239000005033 polyvinylidene chloride Substances 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 229920000298 Cellophane Polymers 0.000 description 1
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
• 239000005977 Ethylene Substances 0.000 description 1
• 239000004743 Polypropylene Substances 0.000 description 1
• XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
• 239000012790 adhesive layer Substances 0.000 description 1
• 239000003570 air Substances 0.000 description 1
• 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
• 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
• 229920006026 co-polymeric resin Polymers 0.000 description 1
• 230000000052 comparative effect Effects 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009820 dry lamination Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 239000005026 oriented polypropylene Substances 0.000 description 1
• -1 polypropylene Polymers 0.000 description 1
• 229920001155 polypropylene Polymers 0.000 description 1
• 238000007127 saponification reaction Methods 0.000 description 1
• 238000003860 storage Methods 0.000 description 1