JPS59157157A - Sound-insulating coating material - Google Patents
Sound-insulating coating materialInfo
- Publication number
- JPS59157157A JPS59157157A JP58031652A JP3165283A JPS59157157A JP S59157157 A JPS59157157 A JP S59157157A JP 58031652 A JP58031652 A JP 58031652A JP 3165283 A JP3165283 A JP 3165283A JP S59157157 A JPS59157157 A JP S59157157A
- Authority
- JP
- Japan
- Prior art keywords
- sound
- insulating
- coating material
- coating
- insulation
- 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
Landscapes
- Paints Or Removers (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は遮音性塗材に関するものである。 ゛近
年、地価の旨騰により特に都市部では住宅の密集、集合
住宅化が顕著になっている。このため隣接住宅から発生
する生活騒音によシ日常的にト、・。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sound-insulating coating material.゛In recent years, due to the rise in land prices, the density of housing and the formation of multi-family housing has become noticeable, especially in urban areas. As a result, the noise from the neighboring residences is a constant source of noise.
ラブルが発生している。更に道路、鉄道に近接する住宅
では交通騒音が絶えず発生していた。しかし7々から既
設住宅、就中コンクリート構造の(集合)住宅では簡便
に遮音工事を実施出来ず、何らかの対策が必要であった
。A problem is occurring. Furthermore, houses near roads and railways were constantly exposed to traffic noise. However, since 1977, it has not been possible to easily perform sound insulation work on existing houses, especially concrete-structured (apartment) houses, and some kind of countermeasure was needed.
本発明になる遮音性塗材はか\る小情に対応して検討し
た結果成されたものであり、その概要は結合成分に遮音
特性のある遮音材が混入され、必要に応じて塗材の外観
、色調を付与する骨材、着以下、該遮音性塗材の使用付
和について説明する。堅、結含、成分には従来より使用
されている塗料用樹脂であれば使用出来□ると判断され
るが、塗膜性能として耐候性、密着性ならびに骨材との
混和性、耐塩水性等を具備すれば特に樹脂成分を限定す
る必゛要はない′。該結合成分には樹脂成分のみから在
るもの、樹“脂成分に溶剤、水分等の媒体を含 。The sound-insulating coating material of the present invention was created as a result of consideration in response to such small circumstances, and its outline is that a sound-insulating material with sound-insulating properties is mixed into the bonded component, and the coating material is adjusted as necessary. The appearance, the aggregate that gives the color tone, the coating, and the use of the sound-insulating coating material will be explained. It is judged that conventionally used paint resins can be used for hardness, binding, and ingredients, but the coating film performance is weather resistance, adhesion, miscibility with aggregate, salt water resistance, etc. There is no need to particularly limit the resin component. The binding component may consist of only a resin component, or may include a resin component and a medium such as a solvent or moisture.
有するもの誌(あり、例えばアクリ・・系樹脂、ウレク
レ系樹脂、エポ阜シ果樹月台、酢酸ビ=−ル系樹肥iの
合成樹脂成分、すれら合成樹脂を有機溶剤又汀水に溶解
した合成樹脂液、ないし合成樹脂又(叶ゴム成分を水中
に分散してなる樹脂エマルジョン又はゴムラテックスが
使用出来る。まだアラビヤゴム、グア″−ガム、””’
cM’c等の糊付であってもよい。′ □
該′遮音材には硫酸バリウム、炭酸鉛、クロム酸鉛、酸
化鉛、鉛粉末、鉛繊維等の音響透過損失の大きい門“材
が適□合している。混入される遮音材の形態は粉末状、
力粒状ないし繊維状があり、樹脂選定される。Materials (for example, acrylic resin, urekure resin, epoxy resin, synthetic resin component of vinyl acetate fertilizer, dissolving these synthetic resins in organic solvents or stagnant water) A synthetic resin liquid or a resin emulsion or rubber latex made by dispersing a rubber component in water can be used.
It may also be glued with cM'c or the like. ' □ Materials with large sound transmission loss such as barium sulfate, lead carbonate, lead chromate, lead oxide, lead powder, and lead fiber are suitable for the sound insulation material. The form is powder,
Available in granular or fibrous form, resin is selected.
この他、塗材に装飾性を付与するため、骨材、着色材等
が適宜混入され墨。In addition, aggregates, colorants, etc. are appropriately mixed into the ink in order to add decorative properties to the coating material.
該結合成分に対する遮音材の混入率は遮音性能、遮音材
の形状、粒子径を参酌して決定される必要があるが、通
常の塗材厚である1〜3關の塗布厚であれば、30〜7
0重量%が適合している。もちろん塗材の塗布性、遮音
性能に支障がなければこれ以外の混入率であってもよい
が、70%以上では塗布性が低下したり、基材への密着
性が低下することがあり好ましくない。逆に30−以下
では遮音性能が確保出来ず好捷しくない。The mixing ratio of the sound insulating material to the bonding component needs to be determined by taking into account the sound insulating performance, the shape of the sound insulating material, and the particle size. 30-7
0% by weight is suitable. Of course, other mixing ratios may be used as long as there is no problem with the coating properties and sound insulation performance of the coating material, but if it exceeds 70%, the coating properties may decrease and the adhesion to the base material may decrease, so it is preferable. do not have. On the other hand, if it is less than 30, the sound insulation performance cannot be ensured, which is not desirable.
本発明になる遮音性塗材は通常の塗材と同様に、内外装
を間はず、被塗布材の種類、形状を間はず、被塗布面の
大小を間はず自在に塗工でき、しかもすぐれた遮音性能
を持つものであるため、家屋の新設、既設を間はず塗工
仕上げと同時に遮音施工が出来る。従って遮音のだめの
改築工事等は一切不要となる。The sound-insulating coating material of the present invention can be applied to interior and exterior surfaces, the type and shape of the material to be coated, and the size of the surface to be coated as desired, just like ordinary coating materials. Because it has excellent sound insulation performance, it can be used to apply sound insulation to new or existing houses at the same time as finishing the coating. Therefore, there will be no need for any renovation work on the sound insulation basin.
以下実施例により説明する。This will be explained below using examples.
実施例−1
アクリル系樹脂エマルジョン(樹脂固形分60係)40
部に、粒度50〜200μの硫酸バリウム60部を
ミキサーにて混練して実施例−1の遮音性塗材
を得た。該遮音性塗材を第1図の示される室内の天井、
壁に厚さ2.2囮に均一に塗工した。遮音性能の試験結
果表−1の通りの結果が得つれた。 (ア・160″′
り
比較例−1
粒朋50〜200μの炭酸カルシュウムロ0部を使用す
るほかは実施例−1と同様に塗材の作成、塗工及び遮音
性能を試験の結果表−1の通りの結果が得られた。Example-1 Acrylic resin emulsion (resin solid content 60 parts) 40
60 parts of barium sulfate with a particle size of 50 to 200μ
The mixture was kneaded in a mixer to obtain the sound-insulating coating material of Example-1. The sound insulating coating material is applied to the ceiling of the room shown in FIG.
The wall was coated evenly to a thickness of 2.2 mm. The results shown in Table 1 of the sound insulation performance test results were obtained. (A・160″′
Comparative Example-1 The preparation, coating, and sound insulation performance of the coating material were tested in the same manner as in Example-1 except that 0 parts of calcium carbonate with a grain size of 50 to 200 μm was used. The results are as shown in Table-1. Obtained.
比較例−2
塗材を塗工する前の第1図の室内における遮音性能の試
験結果表−1の結果が得られた。Comparative Example-2 The results shown in Table 1 were obtained as test results for the sound insulation performance in the room shown in FIG. 1 before the coating material was applied.
表−1Table-1
第1図はコンクリート壁の表面に本発明の遮音性塗材を
塗布した状態断面図、第2図は室内の天井、壁に該遮音
性塗材を塗布した音源室と隣接の受音案を利用した遮音
試験の状態図、第3図は第2図の壁断面拡大図である。
1・・コンクリート壁、 2・・・遮音性受材、3・
・・スピーカー、 4・・・音源家、5・・・石
1−・ボード(9π1す、6・・・受音室更0.ホー1
1任品1Figure 1 is a cross-sectional view of a concrete wall surface coated with the sound-insulating coating material of the present invention, and Figure 2 is a sound source room and adjacent sound receiving plan with the sound-insulating coating material applied to the ceiling and walls of the room. Fig. 3 is an enlarged view of the wall cross section of Fig. 2, which is a state diagram of the sound insulation test used. 1. Concrete wall, 2. Sound insulation material, 3.
...Speaker, 4...Sound source, 5...Stone 1--Board (9π1), 6...Sound receiving room further 0.Hoe 1
1 item 1
Claims (1)
れていることを特徴とする遮音性塗材□A sound-insulating coating material characterized in that a sound-insulating material having sound-insulating properties is mixed into at least the bonded component.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58031652A JPS59157157A (en) | 1983-02-25 | 1983-02-25 | Sound-insulating coating material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58031652A JPS59157157A (en) | 1983-02-25 | 1983-02-25 | Sound-insulating coating material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59157157A true JPS59157157A (en) | 1984-09-06 |
Family
ID=12337099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58031652A Pending JPS59157157A (en) | 1983-02-25 | 1983-02-25 | Sound-insulating coating material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59157157A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120207936A1 (en) * | 2011-02-14 | 2012-08-16 | Blue Angel Paint and Coatings, Ltd. | Coating Material for Achieving Sound Dampening and Method for the Same |
-
1983
- 1983-02-25 JP JP58031652A patent/JPS59157157A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120207936A1 (en) * | 2011-02-14 | 2012-08-16 | Blue Angel Paint and Coatings, Ltd. | Coating Material for Achieving Sound Dampening and Method for the Same |
US8512814B2 (en) * | 2011-02-14 | 2013-08-20 | Blue Angel Paint and Coatings, Ltd. | Coating material for achieving sound dampening and method for the same |
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