JPH01264977A - Fire retardant flexible board - Google Patents
Fire retardant flexible boardInfo
- Publication number
- JPH01264977A JPH01264977A JP63090343A JP9034388A JPH01264977A JP H01264977 A JPH01264977 A JP H01264977A JP 63090343 A JP63090343 A JP 63090343A JP 9034388 A JP9034388 A JP 9034388A JP H01264977 A JPH01264977 A JP H01264977A
- Authority
- JP
- Japan
- Prior art keywords
- silicate
- flexible board
- fibers
- woven fabric
- board
- 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
- 230000009975 flexible effect Effects 0.000 title claims abstract description 20
- 239000003063 flame retardant Substances 0.000 title claims abstract description 10
- 239000002759 woven fabric Substances 0.000 claims abstract description 19
- 229920000642 polymer Polymers 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 229910052909 inorganic silicate Inorganic materials 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 10
- 239000011162 core material Substances 0.000 abstract description 8
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004115 Sodium Silicate Substances 0.000 abstract description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052911 sodium silicate Inorganic materials 0.000 abstract description 3
- 239000004094 surface-active agent Substances 0.000 abstract description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 2
- 239000004952 Polyamide Substances 0.000 abstract description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 abstract description 2
- 229920002647 polyamide Polymers 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- 239000011734 sodium Substances 0.000 abstract description 2
- 229910052708 sodium Inorganic materials 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 11
- 239000010410 layer Substances 0.000 description 6
- 239000004566 building material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
- Finishing Walls (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、特に曲面壁に適用される建築用内装下地材料
、建築用内装材料等の建材として好適に用いられる難燃
性フレキシブルボードに関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a flame-retardant flexible board that is suitably used as a building material such as a base material for building interiors applied to curved walls and interior materials for buildings.
従来、建築用内装下地材料、建築用内装材料としては、
合成樹脂板や石膏ボード、インシュレーションボードな
どの内装材が使用されている。Conventionally, as interior base materials for construction and interior materials for construction,
Interior materials such as synthetic resin boards, gypsum boards, and insulation boards are used.
しかし、合成樹脂板は一般に耐熱、耐火性に劣るため、
難燃剤を配合したり、表面に難燃塗料を塗布しているが
、耐熱、耐火性はなお十分ではない。However, synthetic resin boards generally have poor heat resistance and fire resistance, so
Although flame retardants are added or flame retardant paints are applied to the surface, heat and fire resistance are still insufficient.
一方、石膏ボード、インシュレーションボードなどの内
装材はフレキシビリティ−がなく、曲面壁に適用した場
合、ひび割れが発生するという問題がある。On the other hand, interior materials such as gypsum board and insulation board lack flexibility, and when applied to curved walls, there is a problem that cracks occur.
本発明は上記事情に鑑みなされたもので、軽量で耐熱、
耐火性に優れ、しかもフレキシブルで曲面壁にもひび割
れなく施工できる各種建材等として有効なフレキシブル
ボードを提供することを目的とする。The present invention was made in view of the above circumstances, and is lightweight, heat resistant,
To provide a flexible board that has excellent fire resistance, is flexible, and can be applied to curved walls without cracking and is effective as various building materials.
本発明は、上記目的を達成するため、有機繊維による織
布もしくは不織布に珪酸塩を主体とする無機質珪酸塩発
泡ポリマーを含浸又は該ポリマーの暦を形成したもので
ある。In order to achieve the above object, the present invention impregnates a woven or nonwoven fabric made of organic fibers with an inorganic silicate foamed polymer mainly composed of silicate, or forms a matrix of the polymer.
またこの場合、かかるフレキシブルボードの複数枚を積
層重合することもできる。In this case, a plurality of such flexible boards can also be laminated and polymerized.
本発明のフレキシブルボードは、上述したように有機繊
維の織布もしくは不織布に珪酸塩を主体とした無機質珪
酸塩発泡ポリマーを含浸又は該ポリマーの層を形成した
もので、その密度は通常０．２〜０．９ｇ／ｃｊで、軽
量であり、またその耐熱温度は通常６００〜１０００’
Ｃで、有機繊維を芯材として使用しているにもかかわら
ず優れた耐熱、耐火性を有し、全体として難燃性である
。As mentioned above, the flexible board of the present invention is made by impregnating or forming a layer of an inorganic silicate foamed polymer mainly composed of silicate into a woven or nonwoven fabric of organic fibers, and its density is usually 0.2. ~0.9g/cj, lightweight, and its heat-resistant temperature is usually 600-1000'
Although it uses organic fiber as a core material, it has excellent heat resistance and fire resistance, and is flame retardant as a whole.
更に、引張り、圧縮２曲げ等の機械的応力に強く、優れ
た機械的特性を示す上、フレキシブルな特性を示す。し
かも、熱による膨張収縮の程度が少なく、また断熱効果
を有し、特に本フレキシブルボードの複数枚を積層重合
したものは優れた断熱性を有するものである。Furthermore, it is resistant to mechanical stresses such as tension, compression, and bending, exhibits excellent mechanical properties, and exhibits flexible properties. In addition, the degree of expansion and contraction due to heat is small, and it has a heat insulating effect, and in particular, a product obtained by laminating and polymerizing a plurality of flexible boards has excellent heat insulating properties.
以下、本発明の一実施例につき図面を参照して説明する
。Hereinafter, one embodiment of the present invention will be described with reference to the drawings.
第１〜３図は本発明の難燃性フレキシブルボードの実施
例を示すもので、第１図の実施例は、有機繊維の織布も
しくは不織布からなる芯材１に珪酸塩を主体とする無機
質珪酸塩発泡ポリマー２が含浸されたもの、第２図の実
施例は該ポリマー２が芯材１に含浸されていると共に、
更に芯材１上に該ポリマー２の層２′が形成されたもの
、第３図の実施例は第１図の実施例に係るフレキシブル
ボード３の複数枚を積層一体化したものである。Figures 1 to 3 show examples of the flame-retardant flexible board of the present invention. In the embodiment shown in FIG. 2, the core material 1 is impregnated with a silicate foamed polymer 2.
Further, a layer 2' of the polymer 2 is formed on the core material 1, and the embodiment shown in FIG. 3 is obtained by laminating a plurality of flexible boards 3 according to the embodiment shown in FIG.
ここで、有機繊維の不織布としては、ポリエステル、ポ
リプロピレン、ポリエチレン、ポリアミド、ビニロン等
の太さ１〜２０デニ一ル程度の繊維を用いたものが使用
でき、その厚さとしては特に限定されないが、１〜５薗
程度とすることができ、また５０〜５００ ｇ ／ ｍ
程度の重さのものを好適に用いることができる。Here, as the organic fiber nonwoven fabric, one using fibers having a thickness of about 1 to 20 denier such as polyester, polypropylene, polyethylene, polyamide, vinylon, etc. can be used, and the thickness is not particularly limited, but It can be about 1 to 5 g/m, and 50 to 500 g/m
A material having a certain weight can be suitably used.
また、本発明に好適に利用できる織布としては、天然繊
維、合成繊維等の織布で、比較的織目の粗な例えば１イ
ンチ当り１０〜２０本程度のｙａ密度の織布が好適であ
る。織布の形態も一般の平織のほか、パイル織布、起毛
織布なども好ましく使用される。The woven fabric that can be suitably used in the present invention is preferably a woven fabric made of natural fibers, synthetic fibers, etc., and has a relatively coarse weave, for example, a ya density of about 10 to 20 fibers per inch. be. As for the form of the woven fabric, in addition to general plain weave, pile woven fabric, raised woven fabric, etc. are also preferably used.
上記有機繊維の織布もしくは不織布に含浸される無機質
珪酸塩発泡ポリマーは、珪酸塩、メタ珪酸塩を主成分と
し、界面活性剤が配合されてなる無機自硬性組成物を発
泡硬化することによって得ることができる。The inorganic silicate foamed polymer impregnated into the organic fiber woven or nonwoven fabric is obtained by foaming and curing an inorganic self-hardening composition containing a silicate or metasilicate as a main component and containing a surfactant. be able to.
上記無機自硬性組成物につき更に詳述すると、その組成
としては下記の通りである（なお、％は重量％を示す）
。To explain the above inorganic self-hardening composition in more detail, its composition is as follows (in addition, % indicates weight %)
.
珪 酸 塩 １５〜６６％、より好ましくは ３０〜６
０％力 オ リ ン ０〜２８％、より好ましくは
５〜２０％水溶性マグネシウム塩０〜１％、より好ま
しくは０．２〜０．８％珪弗化塩 ２〜２０％、より好
ましくは ５〜１５％メタ珪酸塩 ３〜５８％、より
好ましくは ３〜３０％界面活性剤 ０．１〜２％、
より好ましくは ０．１〜１％水 ０−
１５％、より好ましくは ５〜１３％この場合、珪酸
塩としては珪酸ソーダ、水溶性マグネシウム塩としては
塩化マグネシウム、珪弗化塩としては珪弗化ソーダ、メ
タ珪酸塩としてはメタ珪酸ソーダ、界面活性剤としては
ラウリル硫酸ソーダ等のアニオン系界面活性剤が好適に
用いられる。Silicate 15-66%, more preferably 30-6
0% force Olin 0-28%, more preferably
5-20% water-soluble magnesium salt 0-1%, more preferably 0.2-0.8% silicofluoride salt 2-20%, more preferably 5-15% metasilicate 3-58%, more preferably is 3-30% surfactant 0.1-2%,
More preferably 0.1-1% water 0-
15%, more preferably 5-13% In this case, the silicate is sodium silicate, the water-soluble magnesium salt is magnesium chloride, the silicofluoride salt is sodium silicofluoride, the metasilicate is sodium metasilicate, the interface is 15%, more preferably 5-13%. As the active agent, anionic surfactants such as sodium lauryl sulfate are preferably used.
なお、上記組成物の使用量は上記芯材に対する含浸量乃
至はその表面にポリマー暦を形成し得る量であるが、通
常織布もしくは不織布１重量部当り５〜２０重量部とす
ることができる。The amount of the composition used is the amount that can impregnate the core material or form a polymer pattern on the surface thereof, and it can be generally 5 to 20 parts by weight per 1 part by weight of woven or nonwoven fabric. .
本発明のフレキシブルボードは、−枚もしくは複数枚を
重ね合わせた織布もしくは不織布に上記無機自硬性組成
物を含浸、硬化させることにより製造されるが、この場
合組成物は十分撹拌して組成物中に空気を巻き込んで発
泡させた状態で塗布乃至は含浸させるものである。なお
、この撹拌時間や撹拌速度は組成物中への空気巻き込み
量により相違するが、通常５０〜１１０００ｒｐで５〜
３０分程度の撹拌が採用される。ここで、空気巻き込み
量は最終硬化物の密度が０．２〜０．９ｇ／ｄになるよ
うに選定することが好ましい（なお、上記組成物にこの
ように空気を巻き込まないで硬化させた場合の密度は通
常０．６〜１．４ｇ／ａＪである）。空気を巻き込んだ
組成物を織布もしくは不織布に塗布含浸した後、静置す
ると、上記組成物は自硬性であり、巻き込まれた空気に
よりエアボイドを形成した発泡状態で硬化すると共に、
その自己接着力により織布もしくは不織布に接着一体化
され、フレキシブルボードが得られるものである。The flexible board of the present invention is produced by impregnating and curing the above-mentioned inorganic self-hardening composition into a woven fabric or non-woven fabric made by laminating one or more sheets, but in this case, the composition is thoroughly stirred. It is applied or impregnated with air drawn in and foamed. Note that the stirring time and stirring speed vary depending on the amount of air entrained in the composition, but are usually 50 to 11,000 rpm and 5 to 10,000 rpm.
Stirring for about 30 minutes is used. Here, it is preferable to select the amount of air entrainment so that the density of the final cured product is 0.2 to 0.9 g/d (in addition, if the above composition is cured without entraining air in this way) The density of is usually 0.6 to 1.4 g/aJ). After coating and impregnating a woven fabric or non-woven fabric with a composition containing air, the composition is self-hardening and hardens in a foamed state with air voids formed by the entangled air.
Due to its self-adhesive strength, it is adhesively integrated with a woven fabric or non-woven fabric to obtain a flexible board.
この場合、上述したように複数枚の織布もしくは不織布
に上記組成物を塗布含浸させることにより、フレキシブ
ルボードの複数枚が積層重合された状態のボードが得ら
れる。また、単層又は複数層からなるボードを更に複数
個接着重合することもできる。なお、重合総数は特に限
定されないが、通常２〜７層とすることができる。In this case, as described above, by coating and impregnating a plurality of woven or nonwoven fabrics with the composition, a board in which a plurality of flexible boards are laminated and polymerized can be obtained. Further, a plurality of single-layer or multi-layer boards may be adhesively polymerized. Although the total number of polymerization layers is not particularly limited, it can usually be 2 to 7 layers.
本発明の難燃性フレキシブルボードは、その密度が通常
０．２〜０．９ｇ／ａ＋？で、軽量であり、また有機繊
維の織布や不織布を用いているにもかかわらず、その耐
熱温度は通常６００〜１０００℃で、耐熱、耐火性に優
れ、更にフレキシブルであるとともに機械的強度も高く
、熱による膨張、収縮や変形がし難く、かつ断熱効果を
有する。The flame retardant flexible board of the present invention usually has a density of 0.2 to 0.9 g/a+? Although it is lightweight and uses organic fiber woven or non-woven fabric, its heat resistance is usually 600 to 1000℃, and it has excellent heat resistance and fire resistance, as well as flexibility and mechanical strength. It is highly resistant to expansion, contraction, and deformation due to heat, and has a heat insulating effect.
それ故、特に曲面壁に適用される建築用内装下地材料、
建築用内装材料など、各種建材等として有効に使用する
ことができるものである。Therefore, architectural interior substrate materials, especially applied to curved walls,
It can be effectively used as various building materials such as interior materials for buildings.
第１図乃至第３図はそれぞれ本発明の一実施例を示す断
面図である。
１・・・織布もしくは不織布からなる芯材、２・・・無
機質珪酸塩発泡ポリマー、
２′・・・該ポリマーの層、
３・・・フレキシブルボード。
出願人 藤 森 工 業 株式会社
代理人 弁理士 小 島 隆 司1 to 3 are sectional views each showing an embodiment of the present invention. 1... Core material made of woven fabric or non-woven fabric, 2... Inorganic silicate foam polymer, 2'... Layer of the polymer, 3... Flexible board. Applicant Fujimori Kogyo Co., Ltd. Agent Patent Attorney Takashi Kojima
Claims (2)
とする無機質珪酸塩発泡ポリマーを含浸又は該ポリマー
の層を形成してなることを特徴とする難燃性フレキシブ
ルボード。1. A flame-retardant flexible board characterized by impregnating or forming a layer of an inorganic silicate foamed polymer mainly composed of silicate into a woven or non-woven fabric made of organic fibers.
してなることを特徴とする難燃性フレキシブルボード。2. A flame-retardant flexible board characterized by being formed by laminating a plurality of flexible boards according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63090343A JPH01264977A (en) | 1988-04-14 | 1988-04-14 | Fire retardant flexible board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63090343A JPH01264977A (en) | 1988-04-14 | 1988-04-14 | Fire retardant flexible board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01264977A true JPH01264977A (en) | 1989-10-23 |
Family
ID=13995882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63090343A Pending JPH01264977A (en) | 1988-04-14 | 1988-04-14 | Fire retardant flexible board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01264977A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005053220A (en) * | 2003-08-07 | 2005-03-03 | Sk Chemicals Co Ltd | Flame resistant polyester core material for built-up panel reinforced by foaming of flame retardant, and its manufacturing process |
| GB2414746A (en) * | 2004-06-04 | 2005-12-07 | Baa Plc | Cladding with support members |
| CN110183162A (en) * | 2019-06-26 | 2019-08-30 | 哈尔滨工业大学（威海） | A kind of preparation method of dacron enhancing aluminosilicate polymer composite material |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503419A (en) * | 1973-04-30 | 1975-01-14 | ||
| JPS5632361A (en) * | 1979-08-20 | 1981-04-01 | Showa Denko Kk | Manufacture of calcium silicate formed body |
-
1988
- 1988-04-14 JP JP63090343A patent/JPH01264977A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503419A (en) * | 1973-04-30 | 1975-01-14 | ||
| JPS5632361A (en) * | 1979-08-20 | 1981-04-01 | Showa Denko Kk | Manufacture of calcium silicate formed body |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005053220A (en) * | 2003-08-07 | 2005-03-03 | Sk Chemicals Co Ltd | Flame resistant polyester core material for built-up panel reinforced by foaming of flame retardant, and its manufacturing process |
| GB2414746A (en) * | 2004-06-04 | 2005-12-07 | Baa Plc | Cladding with support members |
| GB2414746B (en) * | 2004-06-04 | 2006-02-22 | Baa Plc | Cladding |
| US7966783B2 (en) | 2004-06-04 | 2011-06-28 | Baa (Ip Holdco) Limited | Cladding |
| CN110183162A (en) * | 2019-06-26 | 2019-08-30 | 哈尔滨工业大学（威海） | A kind of preparation method of dacron enhancing aluminosilicate polymer composite material |
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