JPS6426799U - - Google Patents
Info
- Publication number
- JPS6426799U JPS6426799U JP12014587U JP12014587U JPS6426799U JP S6426799 U JPS6426799 U JP S6426799U JP 12014587 U JP12014587 U JP 12014587U JP 12014587 U JP12014587 U JP 12014587U JP S6426799 U JPS6426799 U JP S6426799U
- Authority
- JP
- Japan
- Prior art keywords
- sound
- absorbing
- resin film
- rigid porous
- adhered
- 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.)
- Granted
Links
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 1
Description
第１図は本考案に係る吸音構造体の構成を示す
説明図、第２図は本考案に係る吸音構造体の構成
の他の例を示す説明図、第３図は樹脂フイルムの
被覆方法による吸音特性の変化を示すグラフ、第
４図は樹脂フイルムの接着面の接着間隔と吸音特
性の関係を示すグラフである。
符号１……保護フイルム、２……接着剤、３…
…多孔質吸音板。
Fig. 1 is an explanatory diagram showing the configuration of the sound absorbing structure according to the present invention, Fig. 2 is an explanatory diagram showing another example of the configuration of the sound absorbing structure according to the present invention, and Fig. 3 is an explanatory diagram showing the structure of the sound absorbing structure according to the present invention. FIG. 4 is a graph showing the change in sound absorption properties. FIG. 4 is a graph showing the relationship between the adhesion interval of the adhesive surface of the resin film and the sound absorption properties. Code 1...protective film, 2...adhesive, 3...
...Porous sound absorbing board.
Claims (1)
イルムを接着してなる吸音材料において、前記剛
性多孔質吸音板と前記樹脂フイルムとの非接着部
分が５０％以上存在することを特徴とする吸音構
造体。 A sound-absorbing material comprising a rigid porous sound-absorbing plate and a resin film adhered to one or both sides thereof, wherein a non-adhered portion between the rigid porous sound-absorbing plate and the resin film is 50% or more, a sound-absorbing structure. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120145U JPH064398Y2 (en) | 1987-08-05 | 1987-08-05 | Sound absorbing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120145U JPH064398Y2 (en) | 1987-08-05 | 1987-08-05 | Sound absorbing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6426799U true JPS6426799U (en) | 1989-02-15 |
| JPH064398Y2 JPH064398Y2 (en) | 1994-02-02 |
Family
ID=31365993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987120145U Expired - Lifetime JPH064398Y2 (en) | 1987-08-05 | 1987-08-05 | Sound absorbing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH064398Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713709U (en) * | 1980-06-30 | 1982-01-23 | ||
| JPS58132295A (en) * | 1982-01-29 | 1983-08-06 | 三菱電機株式会社 | Sound absorbing material |
| JPS58177414U (en) * | 1982-05-20 | 1983-11-28 | 大建工業株式会社 | Soundproof interior material |
-
1987
- 1987-08-05 JP JP1987120145U patent/JPH064398Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5713709U (en) * | 1980-06-30 | 1982-01-23 | ||
| JPS58132295A (en) * | 1982-01-29 | 1983-08-06 | 三菱電機株式会社 | Sound absorbing material |
| JPS58177414U (en) * | 1982-05-20 | 1983-11-28 | 大建工業株式会社 | Soundproof interior material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH064398Y2 (en) | 1994-02-02 |
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