JPS6271996A - Processing method for soundproof - Google Patents
Processing method for soundproofInfo
- Publication number
- JPS6271996A JPS6271996A JP60210236A JP21023685A JPS6271996A JP S6271996 A JPS6271996 A JP S6271996A JP 60210236 A JP60210236 A JP 60210236A JP 21023685 A JP21023685 A JP 21023685A JP S6271996 A JPS6271996 A JP S6271996A
- Authority
- JP
- Japan
- Prior art keywords
- soundproofing
- foam material
- skin
- air flow
- present
- 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.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、フォーム材を使用してなる防音処理の方法に
関し、更に詳細にはフオーム材表面に接着層を介し表皮
を接着することにより、空気流れ抵抗を調整し最も優れ
た防音効果を付与する防音処理の方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a soundproofing method using a foam material, and more specifically, by adhering a skin to the surface of the foam material via an adhesive layer, air flow resistance is adjusted and The present invention relates to a soundproofing method that provides excellent soundproofing effects.
建築物や家電製品等の防音処理に際しては、例えば割振
性を付与せんと、ゴム質、アスファルト質の制振板や防
振材が使用されている。また吸音材としては、形状に特
徴を有する吸音ボード及びフェルト状物を成形して使用
したものや、フォーム材を単独で使用することは一般に
行なわれている。しかしながら一層の防音性能の向上を
顕現しつつ、防音材の重量を軽減し、作業性を向上する
要求が出てきているのが現状である。BACKGROUND ART When soundproofing buildings, home appliances, etc., rubber or asphalt vibration damping plates and vibration isolating materials are used, for example, in order to impart vibration distribution properties. Further, as the sound absorbing material, it is generally practiced to use a sound absorbing board having a characteristic shape, molded felt-like material, or a foam material alone. However, the current situation is that there is a demand to reduce the weight of soundproofing materials and improve workability while achieving further improvements in soundproofing performance.
また７ｔ−ム材を布地等で覆った椅子やシートは存在す
るものの、吸音性能の優れた防音材の思想はない。即ち
、防音材として提案されているフォーム材に装飾性を付
与せんと表皮材を設けたものはあるものの吸音性能をは
じめとする防音効果に寄与する技術はなかった。Although there are chairs and seats made of 7Tm material covered with fabric, there is no concept of a soundproofing material with excellent sound absorption performance. That is, although there have been foam materials that have been proposed as soundproofing materials provided with a skin material to add decorative properties, there has been no technology that contributes to soundproofing effects such as sound absorption performance.
本発明者らは、前記の如く要求の高い防音効果および施
工性に優れる防音処理の方法を顕現せんと鋭意研究の結
果、通常断熱材、クッション材等として使用されるフォ
ーム材の空気流れ抵抗を特定する技術を付与することに
より、特に吸音性能に優れる防音材となし得ることを見
出だし本発明に至ったものであり、
而して本発明の要旨は、
フォーム材表面と通気性を有する表皮の間に粘弾性の接
着層を介して、フォーム材と通気性を有する表皮を押圧
接着し、全体の空気流れ抵抗を３０−３００ｃ、ｇ、ｓ
、ｒａｙｌｓとなした表面処理フォーム材を使用してな
る防音処理の方法
に存する。As a result of intensive research to develop a soundproofing method that has the highly demanded soundproofing effect and excellent workability as described above, the inventors of the present invention have found that the air flow resistance of foam materials, which are normally used as insulation materials, cushioning materials, etc., has been improved. The present invention was achieved by discovering that a soundproofing material with particularly excellent sound absorption performance can be obtained by imparting specific technology.The gist of the present invention is to: The foam material and the breathable skin are pressure-bonded through a viscoelastic adhesive layer between them, and the overall air flow resistance is 30-300c, g, s.
, rayls and a soundproofing method using a surface-treated foam material.
本発明のフォーム材は、合成樹脂を発泡させたものを使
用し、表皮は、薄葉状の不織布やクロス等を好ましく用
いる。The foam material of the present invention is made of foamed synthetic resin, and the skin is preferably made of thin nonwoven fabric, cloth, or the like.
フォーム材と表皮の間に介する粘弾性の接着層は、合成
樹脂性、ゴム質及びアスファルト質の接着剤の１種以上
を適宜フォーム材または表皮の全面に刷毛、スプレー、
ローラー等を用いて塗布するか、両面テープを貼着して
の使用等が好ましい。The viscoelastic adhesive layer interposed between the foam material and the skin is created by brushing, spraying, or applying one or more of synthetic resin, rubber, and asphalt adhesives to the entire surface of the foam material or skin.
It is preferable to apply using a roller or the like, or use double-sided tape.
本発明を実施せんとすれば、フォーム材表面の全面に接
着剤を塗布するか、両面テープを貼着し、その上に表皮
を載置、押圧し、一体化となす方法が例示できる。If the present invention is to be carried out, an example of a method is to apply an adhesive to the entire surface of the foam material or to apply a double-sided tape, and then place and press the skin on top of the adhesive to integrate the foam material.
一体化した防音材の空気流れ抵抗が、３０〜３ Ｑ Ｏ
ｅ、ｇ、ｓ、ｒａｙｌｓの範囲であることによりはじめ
て、優れた防音効果を顕現し得るのである。したがって
、接着剤の塗布量が多過ぎた場合や通気性の殆どない表
皮を使用すれば、空気流れ抵抗は３００ｃ、ｇ、ｓ、ｒ
ａｙｌｓを超えるおそれがあり好ましくなく、また逆に
接着剤の塗布量が少な過ぎた場合や通気抵抗性の殆どな
い表皮を使用すれば、空気流れ抵抗は３０ｃ、ｇ、ｓ、
ｒａｙｌｓに満たないおそれがあり好ましくない。The air flow resistance of the integrated soundproofing material is 30 to 3 Q O
Excellent soundproofing effects can only be achieved if the noise is within the ranges of e, g, s, and rays. Therefore, if too much adhesive is applied or if a skin with little air permeability is used, the air flow resistance will be 300 c, g, s, r.
On the other hand, if the amount of adhesive applied is too small or if a skin with almost no airflow resistance is used, the airflow resistance may exceed 30c, g, s,
rayls, which is not preferable.
以下に本発明の実施例をあげ、より詳細な理解に供する
。当然のことながら本発明は以下の実施例のみに限定さ
れるものではない。Examples of the present invention are given below to provide a more detailed understanding. Naturally, the present invention is not limited to the following examples.
実施例
ウレタンフォーム材の表面全面にクロロプレンゴム性接
着剤を塗布し、薄葉状不織布を載置、押圧一体化となし
た。空気流れ抵抗は１１００ｃ０．ｓ、ｒａｙｌｓであ
った。EXAMPLE A chloroprene rubber adhesive was applied to the entire surface of a urethane foam material, and a thin nonwoven fabric was placed thereon and pressed together. Air flow resistance is 1100c0. It was s,rails.
比較例 実施例と同様のウレタンフォーム材を用いた。Comparative example The same urethane foam material as in the example was used.
空気流れ抵抗は２０ｃ、ｇ、ｓ、ｒａｙｌｓであった。Air flow resistance was 20 c, g, s, rays.
実施例および比較例になる防音処理材の防音効果の比較
を残響室法により測定した。The soundproofing effects of the soundproofing materials of Examples and Comparative Examples were compared using a reverberation chamber method.
試験結果
実施例 比較例
２５０Ｈｚ １０ ５５００Ｈｚ
２０ ５１０００Ｈｚ ４５
１５２０００Ｈｚ ８０ ２５４
０００ Ｈｚ ９０ ６５以上のように
本発明になる防音処理の方法によれば者しく優れた防音
効果を顕現することが明らかとなった。Test result example Comparative example 250Hz 10 5500Hz
20 51000Hz 45
152000Hz 80 254
000 Hz 90 65 or more, it has become clear that the soundproofing method of the present invention produces a clearly excellent soundproofing effect.
Claims (1)
着層を介して、フォーム材と通気性を有する表皮を押圧
接着し、全体の空気流れ抵抗を３０〜３００ｃ．ｇ．ｓ
．ｒａｙｌｓとなした表面処理フォーム材を使用してな
ることを特徴とする防音処理の方法The foam material and the breathable skin are press-bonded via a viscoelastic adhesive layer between the foam material surface and the breathable skin, and the overall air flow resistance is adjusted to 30 to 300c. g. s
．． A soundproofing method characterized by using surface-treated foam materials with rayls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60210236A JPS6271996A (en) | 1985-09-25 | 1985-09-25 | Processing method for soundproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60210236A JPS6271996A (en) | 1985-09-25 | 1985-09-25 | Processing method for soundproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271996A true JPS6271996A (en) | 1987-04-02 |
Family
ID=16586036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60210236A Pending JPS6271996A (en) | 1985-09-25 | 1985-09-25 | Processing method for soundproof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271996A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414448U (en) * | 1987-07-14 | 1989-01-25 | ||
| JPH01125463A (en) * | 1987-11-06 | 1989-05-17 | Daiken Trade & Ind Co Ltd | Direct-sticking woody floor material |
| JPH07233570A (en) * | 1992-07-03 | 1995-09-05 | Nippon Tokushu Toryo Co Ltd | Molded sound insulating material |
| JP2002287769A (en) * | 2001-03-28 | 2002-10-04 | Inoac Corp | Melamine acoustic material and method of manufacturing the same |
| JP2003022076A (en) * | 2001-07-06 | 2003-01-24 | Inoac Corp | Flame-retardant acoustic material and method of manufacturing the same |
-
1985
- 1985-09-25 JP JP60210236A patent/JPS6271996A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6414448U (en) * | 1987-07-14 | 1989-01-25 | ||
| JPH01125463A (en) * | 1987-11-06 | 1989-05-17 | Daiken Trade & Ind Co Ltd | Direct-sticking woody floor material |
| JPH0469699B2 (en) * | 1987-11-06 | 1992-11-06 | Daiken Trade & Industry | |
| JPH07233570A (en) * | 1992-07-03 | 1995-09-05 | Nippon Tokushu Toryo Co Ltd | Molded sound insulating material |
| JP2002287769A (en) * | 2001-03-28 | 2002-10-04 | Inoac Corp | Melamine acoustic material and method of manufacturing the same |
| JP2003022076A (en) * | 2001-07-06 | 2003-01-24 | Inoac Corp | Flame-retardant acoustic material and method of manufacturing the same |
| JP4664539B2 (en) * | 2001-07-06 | 2011-04-06 | 株式会社イノアックコーポレーション | Flame-retardant sound-absorbing material and method for producing the same |
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