JPS6340575Y2 - - Google Patents
Info
- Publication number
- JPS6340575Y2 JPS6340575Y2 JP1735684U JP1735684U JPS6340575Y2 JP S6340575 Y2 JPS6340575 Y2 JP S6340575Y2 JP 1735684 U JP1735684 U JP 1735684U JP 1735684 U JP1735684 U JP 1735684U JP S6340575 Y2 JPS6340575 Y2 JP S6340575Y2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- foam
- synthetic resin
- corrugated plate
- back side
- 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
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
本考案は建築、構築物に使用する防音パネルに
関する。その目的は軽量にして断熱性、遮音性お
よび吸音性に富むサンドイツチ構造の防音パネル
を提供することにある。[Detailed Description of the Invention] The present invention relates to soundproof panels used in architecture and structures. The purpose is to provide a soundproof panel having a sandwich structure that is lightweight and has excellent heat insulation, sound insulation, and sound absorption properties.
以下に図面を用いて本考案に係る防音パネルの
一実施例について詳細に説明する。第１図は上記
パネルの１つを示す横断面図であり、１は波板で
金属薄板、合成樹脂板を波状に成形すると共に、
貫通孔２を多数個ランダムに、もしくは規則正し
く配列したものであり、主に表面材、保形材、波
状による吸音材として機能する。３は遮音塗膜で
第２図に部分的に抽出して拡大して示すように波
板１の裏面に0.2〜３mm程度に被着し、主に遮音
材と吸音材、防振材として役立つものである。さ
らに説明すると、遮音塗膜３は例えば１液性また
は２液性のポリウレタン樹脂（ウレタンゴム系も
含む）、硬化剤、鉛粉末からなり、ウレタンプレ
ポリマー100重量部に対し、硬化剤として水また
はフレオン11を３〜10重量部、ポリエーテル系ポ
リオール100重量部（２液性のときにのみ必要）、
鉛粉末（150〜300メツシユ）100重量部を添加し、
混合して約0.5〜３mm位の厚さに形成したもの、
あるいは一般市販品の塗料に鉛粉末を添加し、粘
度をコントロールしたもの等である。なお、遮音
塗膜３はポリウレタン樹脂を使用し、発泡剤を添
加した際に約２〜４倍位に低発泡させる。４は合
成樹脂発泡体で、例えばポリウレタンフオーム、
ポリイソシアヌレートフオーム、フエノールフオ
ーム、ポリエチレンフオーム、ポリスチレンフオ
ームおよびこれらフオームにパーライト粒、シラ
スバルーン等を添加したフオーム等であり、表面
を波板１に対応する波状に形成し、裏面を平坦面
とした成形体である。合成樹脂発泡体４は主に断
熱材、吸音材、防振材として機能するものであ
る。５は接着剤で合成樹脂系、合成ゴム系、ゴム
系のいずれかを点状もしくはフイルム状に被着物
間に介在させるものである。６は鉛箔で厚さ0.1
〜１mm位で主に遮音材および防水材として機能す
るものである。７はアルミニウム箔で接着剤を介
して鉛箔の裏面側に接着し、熱輻射材と内装材と
して役立つ。そこで、いま、波板１としては塩化
ビニル樹脂板（厚さ１mm、波高さ５mm、貫通孔２
の大きさは３mmφで10mmに５個ランダムに）を用
い、遮音塗膜３はポリウレタン樹脂塗料に鉛粉末
250メツシユを入れて約１mm厚さに、かつ塗料の
発泡層単体の密度30Kg／m3、合成樹脂発泡体４は
硬質ポリウレタンフオームで密度30Kg／m3、厚さ
25mm、接着剤５はゴム系でフイルム状に塗布し、
これに鉛箔６（厚さ0.5mm）、またアルミニウム箔
７は20ミクロンでクラフト紙にラミネートしたも
のを用いた。そこでJIS−Ａ−1416により試験し
た結果を第３図に示す。また、このパネルの吸音
率は第４図に示すようであつた。 An embodiment of the soundproof panel according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a cross-sectional view showing one of the above-mentioned panels, and 1 is a corrugated sheet, which is formed by forming a thin metal sheet or a synthetic resin sheet into a corrugated shape.
It has a large number of through holes 2 arranged randomly or regularly, and mainly functions as a surface material, a shape retaining material, and a wave-like sound absorbing material. 3 is a sound-insulating coating film, which is partially extracted and shown in enlarged view in Figure 2, and is coated to a thickness of about 0.2 to 3 mm on the back surface of the corrugated plate 1, and is mainly used as a sound-insulating material, a sound-absorbing material, and a vibration-proofing material. It is something. To explain further, the sound insulation coating film 3 is made of, for example, a one-component or two-component polyurethane resin (including urethane rubber type), a hardening agent, and lead powder. 3 to 10 parts by weight of Freon 11, 100 parts by weight of polyether polyol (required only for two-component type),
Add 100 parts by weight of lead powder (150-300 mesh),
Mixed and formed into a thickness of about 0.5 to 3 mm,
Alternatively, lead powder may be added to a commercially available paint to control the viscosity. Note that the sound insulation coating film 3 is made of polyurethane resin, and when a foaming agent is added, the foaming is reduced to about 2 to 4 times. 4 is a synthetic resin foam, such as polyurethane foam,
These foams include polyisocyanurate foam, phenol foam, polyethylene foam, polystyrene foam, and foams made by adding pearlite grains, shirasu balloons, etc. to these foams, and the surface is formed into a wavy shape corresponding to the corrugated plate 1, and the back surface is a flat surface. It is a molded object. The synthetic resin foam 4 mainly functions as a heat insulating material, a sound absorbing material, and a vibration isolating material. Reference numeral 5 is an adhesive which is made of synthetic resin, synthetic rubber, or rubber and is interposed between the adherends in the form of dots or films. 6 is lead foil with a thickness of 0.1
With a thickness of ~1 mm, it mainly functions as a sound insulating material and a waterproofing material. Reference numeral 7 is an aluminum foil that is bonded to the back side of the lead foil through an adhesive, and serves as a heat radiating material and an interior material. Therefore, the corrugated plate 1 is a vinyl chloride resin plate (thickness 1 mm, wave height 5 mm, through holes 2
The size is 3mmφ and 5 pieces are randomly arranged in 10mm), and the sound insulation coating 3 is a polyurethane resin paint with lead powder.
250 mesh to a thickness of approximately 1 mm, and the foam layer of the paint alone has a density of 30 Kg/m 3 , and the synthetic resin foam 4 is a hard polyurethane foam with a density of 30 Kg/m 3 and a thickness.
25mm, adhesive 5 is rubber-based and applied in the form of a film.
A lead foil 6 (thickness: 0.5 mm) was used for this, and an aluminum foil 7 having a thickness of 20 microns and laminated on kraft paper was used. Therefore, the results of testing according to JIS-A-1416 are shown in Figure 3. Moreover, the sound absorption coefficient of this panel was as shown in FIG.
以上説明したのは本考案の一実施例にすぎず第
５図から第７図ａ〜ｃに示すように構成するここ
ともできる。すなわち、第５図は鉛箔６とアルミ
ニウム箔７を合成樹脂発泡体４の１側壁より外側
方へ突出したパネルであり、目地部の遮音性を強
化するのに役立つものであり、第６図は波板１の
その他の実施例であり、波板１を第７図ａ〜ｃに
示すような端面図、断面図に形成することもでき
る。すなわち、ａ図およびｂ図はエンボス加工し
た素材を波状に形成したものであり、ｃ図は波状
断面の輪郭に沿つて小さな起伏を形成した波板で
ある。また、接着剤５としては防振性、吸音性の
向上のために柔軟性のあるホツトメルト型接着剤
を用いることもできる。特に接着剤が柔軟性に富
むことは防振材、吸音材として有効に作用し、よ
り吸音性を向上するのに役立つものである。 What has been described above is only one embodiment of the present invention, and the present invention can also be constructed as shown in FIGS. 5 to 7 a to c. That is, FIG. 5 shows a panel in which lead foil 6 and aluminum foil 7 are protruded outward from one side wall of the synthetic resin foam 4, and is useful for strengthening the sound insulation of the joint area. These are other embodiments of the corrugated sheet 1, and the corrugated sheet 1 can also be formed in end views and cross-sectional views as shown in FIGS. 7a to 7c. That is, figures a and b show embossed material formed into a wave shape, and figure c shows a corrugated plate with small undulations formed along the contour of the wave-like cross section. Further, as the adhesive 5, a flexible hot-melt adhesive can be used to improve vibration-proofing properties and sound-absorbing properties. In particular, the fact that the adhesive is highly flexible acts effectively as a vibration-proofing material and a sound-absorbing material, and is useful for further improving sound-absorbing properties.
上述したように本考案に係るパネルによれば、
吸音性、遮音性、および保形性に役立つ波板と鉛
箔、遮音塗膜間に断熱材兼防振材として機能する
合成樹脂発泡体を介在させ、一体に形成したため
すぐれた遮音性、断熱性、吸音性、耐放射性を具
備した防音パネルとなる特徴がある。また、軽量
な素材を組み合せて防音パネルを形成したため、
施工が容易となる特徴がある。 As mentioned above, according to the panel according to the present invention,
Synthetic resin foam, which functions as a heat insulator and vibration isolator, is interposed between the corrugated sheet, lead foil, and sound insulation coating, which are useful for sound absorption, sound insulation, and shape retention, and are integrally formed, resulting in excellent sound insulation and heat insulation. It has the characteristics of being a soundproof panel that has sound absorption properties, sound absorption properties, and radiation resistance. In addition, since the soundproof panel was formed by combining lightweight materials,
It has the characteristic of being easy to construct.
第１図は本考案に係る防音パネルの一実施例を
示す説明図、第２図はその要部である波板と遮音
塗膜を示す拡大部分説明図、第３図および第４図
は上記防音パネルの遮音、吸音特性を示す説明
図、第５図、第６図、第７図ａ〜ｃはその他の実
施例を示す説明図である。
１……波板、３……遮音塗膜、４……合成樹脂
発泡体、６……鉛箔。
Fig. 1 is an explanatory diagram showing one embodiment of the soundproof panel according to the present invention, Fig. 2 is an enlarged partial explanatory diagram showing the main parts of the corrugated plate and soundproof coating, and Figs. 3 and 4 are the above-mentioned Explanatory diagrams showing the sound insulation and sound absorption characteristics of the soundproof panel, FIGS. 5, 6, and 7 a to 7 c are explanatory diagrams showing other embodiments. 1... Corrugated plate, 3... Sound insulation coating film, 4... Synthetic resin foam, 6... Lead foil.
Claims (1)
着した波板と、上記波板に対応する波状の表面を
有する合成樹脂発泡体と、該発泡体の大きさに対
応する鉛箔およびアルミニウム箔とを備え、波板
の裏面に合成樹脂発泡体、該発泡体の裏面に鉛
箔、該鉛箔の裏面にアルミニウム箔の順に接着剤
を介して一体に固着したことを特徴とする防音パ
ネル。 A corrugated plate having a large number of through holes and a sound-insulating coating coated on the back side, a synthetic resin foam having a wavy surface corresponding to the corrugated plate, and a lead foil corresponding to the size of the foam. and aluminum foil, characterized in that a synthetic resin foam is fixed to the back side of the corrugated plate, a lead foil is attached to the back side of the foam, and an aluminum foil is fixed to the back side of the lead foil in this order through an adhesive. Soundproof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735684U JPS60129406U (en) | 1984-02-08 | 1984-02-08 | soundproof panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1735684U JPS60129406U (en) | 1984-02-08 | 1984-02-08 | soundproof panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60129406U JPS60129406U (en) | 1985-08-30 |
| JPS6340575Y2 true JPS6340575Y2 (en) | 1988-10-24 |
Family
ID=30504983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1735684U Granted JPS60129406U (en) | 1984-02-08 | 1984-02-08 | soundproof panel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070526A (en) * | 2004-09-01 | 2006-03-16 | Sekisui Jushi Co Ltd | Sound barrier |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022176810A1 (en) * | 2021-02-17 | 2022-08-25 | 三菱重工業株式会社 | Panel structure |
| JP7824734B2 (en) * | 2021-02-17 | 2026-03-05 | 三菱重工業株式会社 | Panel structure |
-
1984
- 1984-02-08 JP JP1735684U patent/JPS60129406U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006070526A (en) * | 2004-09-01 | 2006-03-16 | Sekisui Jushi Co Ltd | Sound barrier |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60129406U (en) | 1985-08-30 |
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