JPS6345980B2 - - Google Patents
Info
- Publication number
- JPS6345980B2 JPS6345980B2 JP223879A JP223879A JPS6345980B2 JP S6345980 B2 JPS6345980 B2 JP S6345980B2 JP 223879 A JP223879 A JP 223879A JP 223879 A JP223879 A JP 223879A JP S6345980 B2 JPS6345980 B2 JP S6345980B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- weight
- sound
- molded
- fleece
- Prior art date
- 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
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 239000011358 absorbing material Substances 0.000 claims description 15
- 229920002994 synthetic fiber Polymers 0.000 claims description 13
- 239000012209 synthetic fiber Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 239000000835 fiber Substances 0.000 description 13
- 238000010521 absorption reaction Methods 0.000 description 12
- 239000007787 solid Substances 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 229920006243 acrylic copolymer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 239000011265 semifinished product Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002657 fibrous material Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223879A JPS5594860A (en) | 1979-01-16 | 1979-01-16 | Vehicle having improved sound absorption developed within engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223879A JPS5594860A (en) | 1979-01-16 | 1979-01-16 | Vehicle having improved sound absorption developed within engine room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5594860A JPS5594860A (en) | 1980-07-18 |
| JPS6345980B2 true JPS6345980B2 (zh) | 1988-09-13 |
Family
ID=11523768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP223879A Granted JPS5594860A (en) | 1979-01-16 | 1979-01-16 | Vehicle having improved sound absorption developed within engine room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5594860A (zh) |
-
1979
- 1979-01-16 JP JP223879A patent/JPS5594860A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5594860A (en) | 1980-07-18 |
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