JPH0210186Y2 - - Google Patents
Info
- Publication number
- JPH0210186Y2 JPH0210186Y2 JP1983071857U JP7185783U JPH0210186Y2 JP H0210186 Y2 JPH0210186 Y2 JP H0210186Y2 JP 1983071857 U JP1983071857 U JP 1983071857U JP 7185783 U JP7185783 U JP 7185783U JP H0210186 Y2 JPH0210186 Y2 JP H0210186Y2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- inorganic board
- recess
- synthetic resin
- resin foam
- 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
- 239000000463 material Substances 0.000 claims description 18
- 239000006260 foam Substances 0.000 claims description 16
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Finishing Walls (AREA)
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は浴室の壁材等として用いられる建築用
板に関する。[Detailed Description of the Invention] [Technical Field] The present invention relates to a construction board used as a bathroom wall material, etc.
従来より、第１図に示すようなアルミニウム製
基材２の裏面に硬質ウレタン発泡体３′を裏打ち
した建築用板が用いられているが、基材２がアル
ミニウム製のため衝撃強度が弱く、何か当つた場
合等には基材２に凹みが生じる欠点があつた。こ
の欠点を解消するためには、裏打ちの硬質ウレタ
ン発泡体３′の発泡率を低くして密度を高くする
ことにより全体の強度を増大させることが可能で
あるが、反面硬質ウレタン発泡体３′の重量が増
加するために防火性能が低下するという難点があ
つた。
Conventionally, construction boards have been used in which the back side of an aluminum base material 2 is lined with a hard urethane foam 3' as shown in FIG. 1, but since the base material 2 is made of aluminum, its impact strength is low; There was a drawback that the base material 2 would be dented if something hit it. In order to overcome this drawback, it is possible to increase the overall strength by lowering the foaming rate and increasing the density of the hard urethane foam 3' for the lining. The problem was that the fire protection performance deteriorated due to the increased weight.
本考案は、叙上の従来例に鑑みてなされたもの
であり、基材内に硬質発泡樹脂層とともに無機質
ボードを納めることにより建築用板の強度向上と
防火性能の向上を図ることを目的とする。
The present invention was developed in view of the conventional examples mentioned above, and its purpose is to improve the strength and fireproof performance of architectural boards by encasing an inorganic board together with a hard foam resin layer within the base material. do.
２はアルミニウムの押出成形品の基材であり、
裏面には凹所１が形成され、凹所１の底面には適
宜間隔で突リブ５が突出させられている。又、一
側縁には雌実部６が設けられ、他側には雌実部６
と嵌合可能な雄実部７が設けられている。しかし
て、凹所１内には突リブ５に当接させるようにし
て無機質ボード４が納められ、突リブ５によつて
凹所１底面と無機質ボード４との間に形成された
間隙８及び無機質ボード４の裏面には硬質合成樹
脂発泡体３が形成されている。実施例では、無機
質ボード４の材料としては石膏、パーライト、硅
酸カルシウム等が用いられ、硬質合成樹脂発泡体
３としては硬質ウレタン樹脂が用いられる。
2 is the base material of the aluminum extrusion molded product,
A recess 1 is formed on the back surface, and projecting ribs 5 are made to protrude from the bottom surface of the recess 1 at appropriate intervals. Further, a female fruit part 6 is provided on one side edge, and a female fruit part 6 is provided on the other side.
A male part 7 that can be fitted is provided. The inorganic board 4 is housed in the recess 1 so as to be in contact with the protruding rib 5, and the gap 8 and the inorganic board 4 formed between the bottom surface of the recess 1 and the inorganic board 4 by the protruding rib 5 are A hard synthetic resin foam 3 is formed on the back surface of the inorganic board 4. In the embodiment, the inorganic board 4 is made of gypsum, perlite, calcium silicate, etc., and the hard synthetic resin foam 3 is made of hard urethane resin.
次に、製造方法について説明する。まず、基材
２を裏面である凹所１側を上にして搬送し、凹所
１内に未発泡の合成樹脂発泡体を注入し、この
後、突リブ５の上に無機質ボード４を載せ、合成
樹脂発泡体を加熱発泡させ、発泡時に合成樹脂発
泡体を無機質ボード４の上まで溢れさせて無機質
ボード４を隙間なく包むようにして硬質合成樹脂
発泡体３を形成して合成樹脂発泡体の自己接着力
により無機質ボード４を基材２に固定するのであ
る。特に、ウレタンを使用すれば成形性が良いの
で、隙間なく充填でき、ボイドや充填不足等によ
る強度低下も防止できるものである。 Next, the manufacturing method will be explained. First, the base material 2 is transported with the recess 1 side facing up, and unfoamed synthetic resin foam is injected into the recess 1. After this, the inorganic board 4 is placed on the protruding ribs 5. , the synthetic resin foam is heated and foamed, and at the time of foaming, the synthetic resin foam overflows to the top of the inorganic board 4 so as to wrap the inorganic board 4 without any gaps to form a hard synthetic resin foam 3, and the self of the synthetic resin foam is The inorganic board 4 is fixed to the base material 2 by adhesive force. In particular, if urethane is used, it has good moldability, so it can be filled without any gaps, and a decrease in strength due to voids or insufficient filling can be prevented.
本考案は叙述の如く構成されているから、硬質
合成樹脂発泡体内に無機質ボードを埋設してある
から、建築用板の強度が向上し、アルミニウムの
基材が衝撃で凹んだりすることもなく、しかも防
火性能も向上するという利点があり、特に基材の
裏面に凹所内に突出して先端が無機質ボードに当
接する複数本の突リブを設けているために、基材
の裏面に設けた凹所に硬質合成樹脂発泡体を充填
するとともに無機質ボードを埋設するにあたり、
無機質ボードは突リブによつて基材の裏面から浮
かされた状態となり、基材と無機質ボードとの間
に確実に硬質合成樹脂発泡体の層が形成されるも
のであり、従つて硬質合成樹脂発泡体の自己接着
力を利用した無機質ボードの基材への取り付けを
確実に行うことができると同時に、突リブに無機
質ボードを当接させることで、凹所内の所要の位
置に無機質ボードを確実に位置させることができ
るために、無機質ボードによる強度の向上を各部
で均一に発揮させることができるという利点があ
る。
The present invention is constructed as described above, and since the inorganic board is embedded within the hard synthetic resin foam, the strength of the construction board is improved, and the aluminum base material will not be dented by impact. Moreover, it has the advantage of improving fire protection performance, and in particular, since the back side of the base material has multiple protruding ribs that protrude into the recess and the tips abut against the inorganic board, the recess provided on the back side of the base material When filling the hard synthetic resin foam and burying the inorganic board,
The inorganic board is suspended from the back side of the base material by the protruding ribs, and a layer of hard synthetic resin foam is reliably formed between the base material and the inorganic board. The inorganic board can be reliably attached to the base material using the body's self-adhesive power, and at the same time, by bringing the inorganic board into contact with the protruding rib, the inorganic board can be securely placed in the desired position within the recess. Since the inorganic board can be positioned at different positions, there is an advantage that the strength improvement provided by the inorganic board can be uniformly exhibited in each part.
第１図は従来例の断面図、第２図は本考案の一
実施例を示す断面図、第３図は同上の部分拡大断
面図である。
１……凹所、２……基材、３……硬質合成樹脂
発泡体、４……無機質ボード、５……突リブ。
FIG. 1 is a sectional view of a conventional example, FIG. 2 is a sectional view showing an embodiment of the present invention, and FIG. 3 is a partially enlarged sectional view of the same. 1... Recess, 2... Base material, 3... Hard synthetic resin foam, 4... Inorganic board, 5... Protruding rib.
Claims (1)
にこの凹所内に突出する複数本の突リブを有する
基材を形成し、基材の凹所に硬質合成樹脂発泡体
を充填し、硬質合成樹脂発泡体内に上記突リブ先
端に当接する無機質ボードを埋設して成る建築用
板。 A base material having a recess on the back surface and a plurality of protruding ribs protruding into the recess is formed from aluminum, the recess of the base material is filled with a hard synthetic resin foam, and the above-mentioned material is formed inside the hard synthetic resin foam. A construction board made of an embedded inorganic board that touches the tips of protruding ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7185783U JPS59177613U (en) | 1983-05-14 | 1983-05-14 | architectural board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7185783U JPS59177613U (en) | 1983-05-14 | 1983-05-14 | architectural board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59177613U JPS59177613U (en) | 1984-11-28 |
| JPH0210186Y2 true JPH0210186Y2 (en) | 1990-03-14 |
Family
ID=30202010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7185783U Granted JPS59177613U (en) | 1983-05-14 | 1983-05-14 | architectural board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177613U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618647U (en) * | 1979-07-23 | 1981-02-18 |
-
1983
- 1983-05-14 JP JP7185783U patent/JPS59177613U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618647U (en) * | 1979-07-23 | 1981-02-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59177613U (en) | 1984-11-28 |
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