JPS6123397Y2 - - Google Patents

Info

Publication number

JPS6123397Y2

JPS6123397Y2 JP13318280U JP13318280U JPS6123397Y2 JP S6123397 Y2 JPS6123397 Y2 JP S6123397Y2 JP 13318280 U JP13318280 U JP 13318280U JP 13318280 U JP13318280 U JP 13318280U JP S6123397 Y2 JPS6123397 Y2 JP S6123397Y2

Authority

JP

Japan

Prior art keywords

molded product

sound insulation

sound

soundproofing

insulating layer

Prior art date

1980-09-19

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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• 239000000463 material Substances 0.000 claims description 22
• 239000007799 cork Substances 0.000 claims description 10
• 229920001971 elastomer Polymers 0.000 claims description 10
• 239000000806 elastomer Substances 0.000 claims description 8
• 239000000203 mixture Substances 0.000 claims description 6
• 238000009413 insulation Methods 0.000 description 19
• 239000010410 layer Substances 0.000 description 18
• 230000000694 effects Effects 0.000 description 8
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
• 239000012774 insulation material Substances 0.000 description 6
• 230000005540 biological transmission Effects 0.000 description 5
• 238000013016 damping Methods 0.000 description 4
• 239000011810 insulating material Substances 0.000 description 4
• 229910052742 iron Inorganic materials 0.000 description 3
• 229910052751 metal Inorganic materials 0.000 description 3
• 239000002184 metal Substances 0.000 description 3
• 229920000459 Nitrile rubber Polymers 0.000 description 2
• 239000000853 adhesive Substances 0.000 description 2
• 230000001070 adhesive effect Effects 0.000 description 2
• 238000010586 diagram Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920005989 resin Polymers 0.000 description 2
• 239000005060 rubber Substances 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 244000043261 Hevea brasiliensis Species 0.000 description 1
• CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 239000002390 adhesive tape Substances 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 230000002238 attenuated effect Effects 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 229910044991 metal oxide Inorganic materials 0.000 description 1
• 150000004706 metal oxides Chemical class 0.000 description 1
• 229920003052 natural elastomer Polymers 0.000 description 1
• 229920001194 natural rubber Polymers 0.000 description 1
• 239000004033 plastic Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 230000000644 propagated effect Effects 0.000 description 1
• 239000011241 protective layer Substances 0.000 description 1
• 230000003014 reinforcing effect Effects 0.000 description 1
• 239000011342 resin composition Substances 0.000 description 1
• 229920002379 silicone rubber Polymers 0.000 description 1
• 239000004945 silicone rubber Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 229920003051 synthetic elastomer Polymers 0.000 description 1
• 239000005061 synthetic rubber Substances 0.000 description 1