JPH0222731Y2 - - Google Patents

Info

Publication number

JPH0222731Y2

JPH0222731Y2 JP1985073446U JP7344685U JPH0222731Y2 JP H0222731 Y2 JPH0222731 Y2 JP H0222731Y2 JP 1985073446 U JP1985073446 U JP 1985073446U JP 7344685 U JP7344685 U JP 7344685U JP H0222731 Y2 JPH0222731 Y2 JP H0222731Y2

Authority

JP

Japan

Prior art keywords

core material

synthetic resin

skin

insert core

soft synthetic

Prior art date

1985-05-20

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
• Discuss

• 239000011162 core material Substances 0.000 claims description 22
• 229920003002 synthetic resin Polymers 0.000 claims description 17
• 239000000057 synthetic resin Substances 0.000 claims description 17
• 230000007774 longterm Effects 0.000 description 2
• 239000003086 colorant Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1