JPH0211529Y2 - - Google Patents
Info
- Publication number
- JPH0211529Y2 JPH0211529Y2 JP1983118975U JP11897583U JPH0211529Y2 JP H0211529 Y2 JPH0211529 Y2 JP H0211529Y2 JP 1983118975 U JP1983118975 U JP 1983118975U JP 11897583 U JP11897583 U JP 11897583U JP H0211529 Y2 JPH0211529 Y2 JP H0211529Y2
- Authority
- JP
- Japan
- Prior art keywords
- glass wool
- ceiling
- base material
- wool base
- foam layer
- 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】
〔技術分野〕
本考案はグラスウールを基材として用いた天井
材に関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a ceiling material using glass wool as a base material.
グラスウール基材はグラスウール短繊維をフエ
ノール樹脂等で硬化成形した板状物で、吸着性、
不燃性、断熱性等に優れているので従来より天井
材等として多用されている。ところが、グラスウ
ール基材それのみでは、表面に多くの凹凸が露出
し、しかも保形性が悪くて天井に四周を支持して
吊下げた場合には中央部分が垂れるという欠点を
有しているので、従来ではグラスウール基材の表
面に塩化ビニルフイルムを貼着したものが使用さ
れている。しかし乍ら、この天井材は塩化ビニル
フイルムにより表面の透湿性が低下するため天井
材の温度が急に下がると表面に結露を生じるとい
う欠点があり、また透気性も低下するためにグラ
スウール基材の吸音効果を損なうという欠点があ
つた。
The glass wool base material is a plate-shaped material made by curing and molding short glass wool fibers with phenolic resin, etc., and has adsorption properties.
Since it has excellent nonflammability and heat insulation properties, it has been widely used as ceiling material. However, using only the glass wool base material has the disadvantage that many irregularities are exposed on the surface and its shape retention is poor, causing the central part to sag when suspended from the ceiling with all four sides supported. Conventionally, a glass wool base material with a vinyl chloride film attached to the surface has been used. However, this ceiling material has the disadvantage that the moisture permeability of the surface decreases due to the vinyl chloride film, so if the temperature of the ceiling material suddenly drops, dew condensation will occur on the surface. The drawback was that the sound absorption effect was impaired.
本考案は上記の点に鑑みて成されたものであつ
て、透湿性や吸音性を損なうことなくグラスウー
ル基材を補強し、また表面の凹凸を隠すことがで
きる天井材を提供することを目的とするものであ
る。
The present invention was developed in view of the above points, and the purpose is to provide a ceiling material that can reinforce the glass wool base material without impairing moisture permeability or sound absorption, and can hide surface irregularities. That is.
すなわち、本考案はグラスウール基材１の少な
くとも一方の面に透湿性を有する表面材２を貼着
し、この表面材２の表面に連続気泡を有する凹凸
状の発泡層５を設けて成る天井材により上記目的
を達成したものである。
That is, the present invention provides a ceiling material in which a moisture-permeable surface material 2 is adhered to at least one surface of a glass wool base material 1, and an uneven foam layer 5 having open cells is provided on the surface of this surface material 2. The above objective has been achieved.
以下本考案を実施例により詳述する。グラスウ
ール基材１はグラスウール短繊維をフエノール樹
脂で硬化して平板状に成形したもので、厚さは15
ｍ／ｍ〜100ｍ／ｍ程度のものを使用することが
でき、また密度は32Kg／m3〜120Kg／m3程度のも
のを使用することができる。このグラスウール基
材１の表面に第１図に示すように透湿性を有する
表面材２を貼着して天井材を作製するものであ
る。表面材２は無機質材料を主成分とする不燃性
の不燃紙３の表面にポリエステル樹脂等の合成樹
脂材で形成された不織布４（20〜30ｇ／m2）を貼
着し、さらにその上にウレタン樹脂等で形成され
た連続気泡を有する発泡層５を被覆して形成して
ある。この発泡層５は同時に表面の装飾をも兼ね
て不織布４の表面に印刷等により塗布して発泡硬
化させるものである。 The present invention will be explained in detail below with reference to Examples. Glass wool base material 1 is made by curing short glass wool fibers with phenolic resin and forming it into a flat plate, and the thickness is 15 mm.
m/m to about 100 m/m can be used, and density can be about 32 Kg/m 3 to 120 Kg/m 3 . As shown in FIG. 1, a moisture permeable surface material 2 is adhered to the surface of this glass wool base material 1 to produce a ceiling material. The surface material 2 is made by pasting a non-woven fabric 4 (20 to 30 g/m 2 ) made of a synthetic resin material such as polyester resin on the surface of a non-combustible paper 3 mainly composed of an inorganic material, and then It is formed by covering with a foam layer 5 having open cells made of urethane resin or the like. This foam layer 5 also serves as a surface decoration and is applied to the surface of the nonwoven fabric 4 by printing or the like and then foamed and hardened.
しかして、表面材２の表面に形成された発泡層
５は連続気泡を有しているために表面から内部に
湿気を吸収し易く、また通気して音波も吸収し易
いものである。従つてこの表面材２をグラスウー
ル基材１の表面に貼着することにより、グラスウ
ール基材１表面の凹凸を表面材２で覆つて隠すこ
とができる上に、表面材２が呼吸作用をして表面
の水分を吸収し、天井材の表面に結露が生じるの
を防止することができると共に、室内の湿度が高
い場合でも天井材の表面材２が適度に吸湿して室
内湿度を調整することができるものである。しか
も、表面材２は通気性があるためにグラスウール
基材１の吸音効果を損なうことがないものであ
る。また、このようにして形成された天井材Ａは
第３図及び第４図に示すように天井材Ａの四周に
Ｔバー等の支持部材６を配して天井に吊下げ支持
するものであるが、グラスウール基材１は表面材
２、特に表面材２中の不織布４により補強されて
天井材Ａの中央部分が垂れるということがなく、
また天井材Ａ表面に突起物が当たつた場合でも破
損することがないのである。なお、天井材Ａの垂
れを完全に防止するためには第５図に示すような
グラスウール基材１を用いても良い。このものに
あつては、下層７を密度64Kg／m3〜120Kg／m3の
もので形成すると共に上層８を密度32Kg／m3〜48
Kg／m3のもので形成して積層一体化したもので、
グラスウール基材１表面の凹凸は高密度に成形す
ることによつて無くしてある。 Since the foam layer 5 formed on the surface of the surface material 2 has open cells, it easily absorbs moisture from the surface to the inside, and also easily absorbs sound waves through ventilation. Therefore, by attaching this surface material 2 to the surface of the glass wool base material 1, the unevenness on the surface of the glass wool base material 1 can be covered and hidden by the surface material 2, and the surface material 2 has a breathing effect. It is possible to absorb moisture on the surface and prevent condensation from forming on the surface of the ceiling material, and even when the indoor humidity is high, the surface material 2 of the ceiling material can moderately absorb moisture and adjust the indoor humidity. It is possible. Moreover, since the surface material 2 has air permeability, it does not impair the sound absorption effect of the glass wool base material 1. Furthermore, the ceiling material A formed in this manner is suspended and supported from the ceiling by disposing supporting members 6 such as T-bars around the four circumferences of the ceiling material A, as shown in FIGS. 3 and 4. However, the glass wool base material 1 is reinforced by the surface material 2, especially the nonwoven fabric 4 in the surface material 2, so that the central part of the ceiling material A does not sag.
Furthermore, even if a protrusion hits the surface of the ceiling material A, it will not be damaged. Incidentally, in order to completely prevent the ceiling material A from sagging, a glass wool base material 1 as shown in FIG. 5 may be used. In this case, the lower layer 7 is formed of a material with a density of 64Kg/m 3 to 120Kg/m 3 , and the upper layer 8 is formed of a material with a density of 32Kg/m 3 to 48Kg/m 3 .
It is made of Kg/ m3 material and is laminated into one piece.
Irregularities on the surface of the glass wool base material 1 are eliminated by high-density molding.
上記のように本考案は、グラスウール基材の少
なくとも一方の面に透湿性を有する表面材を貼着
し、この表面材の表面に連続気泡を有する凹凸状
の発泡層を設けたので、発泡層は連続気泡を有し
ていることにより表面から内部に湿気を吸収しや
すく、また通気して音波も吸収しやすいものであ
り、この発泡層に室内の湿気を吸収させることに
より表面に生じた結露を表面材で吸収することが
できて天井材の表面に結露ができるのを防止する
ことができると共にこの表面材の通気性によりグ
ラスウール基材の吸音効果を損なうことがないも
のである。また、表面材の表面に設けた発泡層は
凹凸状に形成してあることにより凹部と凸部の存
在によつて平板状のものに比べて吸音が行なわれ
やすく、吸音率を高めることができるものであ
る。しかも表面材でグラスウールの表面を補強し
て天井材の吊下げ時に垂れるのを防止することが
できるものであり、また表面を覆つてグラスウー
ル基材表面の凹凸を隠して外観を向上することが
できるものである。
As described above, in the present invention, a moisture-permeable surface material is attached to at least one surface of a glass wool base material, and an uneven foam layer with open cells is provided on the surface of this surface material. Because it has open cells, it easily absorbs moisture from the surface to the inside, and also absorbs sound waves through ventilation, and when this foam layer absorbs indoor moisture, it reduces the condensation that forms on the surface. can be absorbed by the surface material, thereby preventing dew condensation from forming on the surface of the ceiling material, and the air permeability of this surface material does not impair the sound absorption effect of the glass wool base material. In addition, since the foam layer provided on the surface of the surface material is formed into an uneven shape, the presence of concave and convex portions makes it easier to absorb sound compared to a flat plate, increasing the sound absorption coefficient. It is something. Moreover, the surface material can reinforce the surface of the glass wool to prevent it from sagging when hanging the ceiling material, and it can also cover the surface to hide unevenness on the surface of the glass wool base material and improve its appearance. It is something.
第１図は本考案一実施例の一部切欠断面図、第
２図は同上の要部拡大断面図、第３図は同上の天
井材の取付け状態を示す一部切欠斜視図、第４図
は同上の要部拡大断面図、第５図は同上の他の実
施例のグラスウール基材の断面図である。
１はグラスウール基材、２は表面材、５は発泡
層である。
Fig. 1 is a partially cutaway sectional view of one embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the same, Fig. 3 is a partially cutaway perspective view showing the installation state of the ceiling material of the same, and Fig. 4 5 is an enlarged sectional view of the main part of the same as above, and FIG. 5 is a sectional view of the glass wool base material of another embodiment of the same. 1 is a glass wool base material, 2 is a surface material, and 5 is a foam layer.
Claims (1)
湿性を有する表面材を貼着し、この表面材の表
面に連続気泡を有する凹凸状の発泡層を設けて
成る天井材。 (2) 表面材は不燃紙の表面に不織布を貼着すると
共に不織布の表面に連続気泡を有する発泡層を
設けて形成されたものである実用新案登録請求
の範囲第１項記載の天井材。[Claims for Utility Model Registration] (1) A moisture-permeable surface material is attached to at least one surface of a glass wool base material, and an uneven foam layer having open cells is provided on the surface of this surface material. Ceiling material. (2) The ceiling material according to claim 1, wherein the surface material is formed by pasting a non-woven fabric on the surface of non-combustible paper and providing a foam layer with open cells on the surface of the non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11897583U JPS6028116U (en) | 1983-07-30 | 1983-07-30 | ceiling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11897583U JPS6028116U (en) | 1983-07-30 | 1983-07-30 | ceiling material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028116U JPS6028116U (en) | 1985-02-26 |
| JPH0211529Y2 true JPH0211529Y2 (en) | 1990-03-26 |
Family
ID=30273242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11897583U Granted JPS6028116U (en) | 1983-07-30 | 1983-07-30 | ceiling material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028116U (en) |
-
1983
- 1983-07-30 JP JP11897583U patent/JPS6028116U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6028116U (en) | 1985-02-26 |
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