JPH0369014U - - Google Patents

Info

Publication number

JPH0369014U

JPH0369014U JP13160689U JP13160689U JPH0369014U JP H0369014 U JPH0369014 U JP H0369014U JP 13160689 U JP13160689 U JP 13160689U JP 13160689 U JP13160689 U JP 13160689U JP H0369014 U JPH0369014 U JP H0369014U

Authority

JP

Japan

Prior art keywords

air

film

sound absorbing

large number

absorbing material

Prior art date

1989-11-10

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000463 material Substances 0.000 claims description 7
• 239000002131 composite material Substances 0.000 claims description 4
• 239000011358 absorbing material Substances 0.000 claims description 3
• 230000004888 barrier function Effects 0.000 claims description 2
• 238000010030 laminating Methods 0.000 claims 1
• 229920005989 resin Polymers 0.000 description 2
• 239000011347 resin Substances 0.000 description 2
• 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 229920001684 low density polyethylene Polymers 0.000 description 1
• 239000004702 low-density polyethylene Substances 0.000 description 1

Cited By (3)