JPS6321621Y2 - - Google Patents

Info

Publication number

JPS6321621Y2

JPS6321621Y2 JP1979120711U JP12071179U JPS6321621Y2 JP S6321621 Y2 JPS6321621 Y2 JP S6321621Y2 JP 1979120711 U JP1979120711 U JP 1979120711U JP 12071179 U JP12071179 U JP 12071179U JP S6321621 Y2 JPS6321621 Y2 JP S6321621Y2

Authority

JP

Japan

Prior art keywords

urethane foam

foam layer

soft

exterior

side edge

Prior art date

1979-08-31

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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• 239000006260 foam Substances 0.000 claims description 56
• JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 54
• 239000000463 material Substances 0.000 claims description 22
• 239000000853 adhesive Substances 0.000 claims description 6
• 230000001070 adhesive effect Effects 0.000 claims description 5
• 239000011810 insulating material Substances 0.000 claims description 5
• 238000005452 bending Methods 0.000 claims description 3
• 238000010030 laminating Methods 0.000 claims description 2
• 230000000149 penetrating effect Effects 0.000 description 4
• 238000010276 construction Methods 0.000 description 3
• BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
• 230000032683 aging Effects 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 238000001125 extrusion Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 230000002195 synergetic effect Effects 0.000 description 1
• 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1