JPH0316464B2 - - Google Patents
Info
- Publication number
- JPH0316464B2 JPH0316464B2 JP18857384A JP18857384A JPH0316464B2 JP H0316464 B2 JPH0316464 B2 JP H0316464B2 JP 18857384 A JP18857384 A JP 18857384A JP 18857384 A JP18857384 A JP 18857384A JP H0316464 B2 JPH0316464 B2 JP H0316464B2
- Authority
- JP
- Japan
- Prior art keywords
- flame
- aluminum foil
- ceramic coating
- coating layer
- retardant
- 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
- 239000011888 foil Substances 0.000 claims description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 25
- 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 21
- 239000003063 flame retardant Substances 0.000 claims description 21
- 238000005524 ceramic coating Methods 0.000 claims description 20
- 239000011247 coating layer Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
- 229910052911 sodium silicate Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 239000001038 titanium pigment Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010954 inorganic particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Building Environments (AREA)
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は難燃性複合化粧板に関し、特に建材と
して要求される強度、難燃性、遮音性並びに電磁
シールド性を備えた複合化粧板に関する。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a flame-retardant composite decorative board, and particularly to a composite decorative board having strength, flame retardancy, sound insulation, and electromagnetic shielding properties required as a building material. .
(従来の技術とその問題点)
従来の難燃性複合化粧板は、石灰ボード等の不
燃性基材の表面に難燃性の化粧板や化粧シートを
貼り付けたものであり、遮音性が小さく、電磁シ
ールド性は全くなく、また水や湿気に弱く必要な
強度を得るには重量な大となるものであつた。一
方、最近難燃性ボードとしてガラス長繊維強化熱
可塑性合成樹脂板が提案されており、軽量かつ強
度が大で水や湿気に強いという特長を有している
が、難燃性複合化粧板に適用する技術は開発され
ていない。(Conventional technology and its problems) Conventional flame-retardant composite decorative boards are made by pasting a flame-retardant decorative board or decorative sheet on the surface of a non-combustible base material such as lime board, and have sound insulation properties. They were small, had no electromagnetic shielding properties, were weak against water and moisture, and were too heavy to provide the necessary strength. On the other hand, long glass fiber-reinforced thermoplastic synthetic resin boards have recently been proposed as flame-retardant boards, and have the features of being lightweight, strong, and resistant to water and moisture. The technology to apply it has not been developed.
本発明は、かかる状況に鑑み、強度、難燃性、
遮音性並びに電磁シールド性を兼ね備えた難燃性
複合化粧板を提供することを目的とする。 In view of this situation, the present invention provides strength, flame retardancy,
The purpose of the present invention is to provide a flame-retardant composite decorative board that has both sound insulation and electromagnetic shielding properties.
(問題点を解決するための手段)
本発明は、このため不燃又は難燃性基材の一側
面に鉛箔を貼着し、その上にアルミニウム箔を貼
着し、このアルミニウム箔表面にセラミツクコー
テイング層を形成した難燃性複合化粧板を提供す
る。(Means for Solving the Problems) For this reason, the present invention involves adhering lead foil to one side of a non-flammable or flame-retardant base material, adhering aluminum foil thereon, and applying ceramic to the surface of this aluminum foil. A flame retardant composite decorative board having a coating layer formed thereon is provided.
(作用)
かかる構成によると、不燃又は難燃性基材によ
つて必要な強度が得られ、またアルミニウム箔表
面にセラミツクコーテイング層を形成しているの
で高温になつても燃える様なことがないため全体
が難燃性となり、また鉛箔を設けているため遮音
性が高く、かつアルミニウム箔を備えているので
電磁シールド性も兼ね備え、さらにアルミニウム
箔表面にセラミツクコーテイング層を設けている
ので、表面に傷が付きにくく、表面性状も美しい
ものである。(Function) According to this configuration, the necessary strength is obtained due to the non-flammable or flame-retardant base material, and since a ceramic coating layer is formed on the surface of the aluminum foil, there is no possibility of burning even at high temperatures. Therefore, the entire structure is flame retardant, and the lead foil provides high sound insulation, and the aluminum foil provides electromagnetic shielding.Furthermore, the aluminum foil has a ceramic coating layer, so the surface It is scratch resistant and has a beautiful surface.
(実施例)
次に本発明の一実施例を図面に基づいて説明す
る。1は30〜300μ厚の硬質のアルミニウム箔で、
その表面は、周知のアロジン処理により10mg/m2
の化成皮膜を形成して接着性を良くしてある。こ
のアルミニウム箔1の一方の側面には、ケイ酸ソ
ーダにアルミナ等の無機質粉体及びチタン顔料等
の顔料を混合して塗布・焼付した20μ厚のセラミ
ツクコーテイング層2が形成されている。このセ
ラミツクコーテイング層2を形成したアルミニウ
ム箔1は縦縞柄に型付されている。さらに、前記
セラミツクコーテイング層2の表面に、ケイ酸ソ
ーダにアルミナ等の無機質粒体を混合して塗布・
焼付した30μ厚の透明なセラミツクコーテイング
層3が形成され、表面に平滑にされている。又、
このセラミツクコーテイング層3の表面は焼付硬
化時に多孔質となつている。一方、前記アルミニ
ウム箔1の他方の側面には、5g/m2厚の二液性
ポリウレタン系接着剤4を介して30〜300μ厚の
鉛箔5が貼着され、さらにその外面に100μ厚の
接着性ポリオレフイン系フイルム6を介して難燃
性基材であるガラス長繊維強化熱可塑性合成樹脂
板7が貼着されている。(Example) Next, an example of the present invention will be described based on the drawings. 1 is a hard aluminum foil with a thickness of 30 to 300μ,
The surface was treated with 10 mg/m 2 by the well-known alodine treatment.
A chemical conversion film is formed to improve adhesion. On one side of the aluminum foil 1, a ceramic coating layer 2 of 20 μm thickness is formed by coating and baking a mixture of sodium silicate, inorganic powder such as alumina, and pigment such as titanium pigment. The aluminum foil 1 on which the ceramic coating layer 2 is formed is patterned into a vertical striped pattern. Further, on the surface of the ceramic coating layer 2, a mixture of inorganic particles such as alumina and sodium silicate is applied.
A baked 30μ thick transparent ceramic coating layer 3 is formed and smoothed on the surface. or,
The surface of this ceramic coating layer 3 becomes porous during baking hardening. On the other hand, a lead foil 5 with a thickness of 30 to 300 μm is attached to the other side of the aluminum foil 1 via a two-component polyurethane adhesive 4 with a thickness of 5 g/m 2 , and a lead foil 5 with a thickness of 100 μm is attached to the outer surface of the foil. A long glass fiber-reinforced thermoplastic synthetic resin plate 7, which is a flame-retardant base material, is attached via an adhesive polyolefin film 6.
この複合化粧板の製造工程は、前述の通りアル
ミニウム箔1の表面にアロジン(#
1000、濃度
0.3%、60℃、30秒)処理を施した後、ケイ酸ソ
ーダにアルミナ粉及びチタン顔料を混合した溶液
をリバースロールコーター等にて塗布し、250℃
で2分間焼付けてセラミツクコーテイング層2を
形成し、次にこのアルミニウム箔に型付加工を行
つた後、前記セラミツクコーテイング層2の表面
にケイ酸ソーダにアルミナ粉を混合した溶液をリ
ーバースロールコーター等で塗布し、再び250℃
で3分間焼付けて透明なセラミツクコーテイング
層3を形成し、次いでアルミニウム箔1の裏面に
二液性ポリウレタン系接着剤を塗布し、150℃で
1分間乾燥した後、80℃のヒートロールで鉛箔5
を熱接着し、しかる後鉛箔5面に接着性ポリオレ
フイン系フイルム6を150℃でホツトプレスして
貼り付け、こうして得られたシートを難燃性基材
7に200℃、200Kg/cm2でホツトプレスして貼り付
けるものである。 In the manufacturing process of this composite decorative board, as mentioned above, alodine (#1000, concentration) is applied to the surface of aluminum foil 1.
0.3%, 60℃, 30 seconds), apply a solution of sodium silicate mixed with alumina powder and titanium pigment using a reverse roll coater, etc., and heat at 250℃.
After baking the aluminum foil for 2 minutes to form a ceramic coating layer 2, the aluminum foil is subjected to a molding process, and then a solution of a mixture of sodium silicate and alumina powder is applied to the surface of the ceramic coating layer 2 using a leaver roll coater or the like. Apply again at 250℃
A transparent ceramic coating layer 3 is formed by baking the aluminum foil 1 for 3 minutes, and then a two-component polyurethane adhesive is applied to the back side of the aluminum foil 1. After drying at 150℃ for 1 minute, the lead foil is coated with a heat roll at 80℃. 5
After that, the adhesive polyolefin film 6 was hot-pressed at 150°C on the 5 sides of the lead foil, and the sheet thus obtained was hot-pressed on the flame-retardant base material 7 at 200°C and 200 kg/cm 2 . and then paste it.
この複合化粧板によると、表面がセラミツクコ
ーテイング層2,3で覆われているので、高温に
なつてもアルミニウム箔1が燃える様なことがな
く、かつ表面が硬いので傷が付く様なこともな
い。またセラミツクコーテイング層2は顔料で着
色されかつ型付されており、その上に透明なセラ
ミツクコーテイング層3が設けられているので、
浮き出し模様を有する美しい表面が得られる。ま
た、表面のセラミツクコーテイング層3が多孔質
となつているため吸音硬化が得られ、さらに鉛箔
5が存在するので大きな遮音効果が得られる。ま
た、アルミニウム箔1を用いてるので電磁シール
ド性も備えており、必要な強度は難燃性基材7に
よつて確保される。この難燃性基材7としてガラ
ス長繊維強化熱化塑性合成樹脂板を用いると、軽
量で水や湿気に強い化粧板が得られる。 According to this composite decorative board, since the surface is covered with the ceramic coating layers 2 and 3, the aluminum foil 1 will not burn even at high temperatures, and since the surface is hard, it will not be scratched. do not have. Furthermore, the ceramic coating layer 2 is colored with pigments and is patterned, and the transparent ceramic coating layer 3 is provided on top of it.
A beautiful surface with an embossed pattern is obtained. Further, since the ceramic coating layer 3 on the surface is porous, sound absorption and hardening can be obtained, and since the lead foil 5 is present, a large sound insulation effect can be obtained. Further, since the aluminum foil 1 is used, it also has electromagnetic shielding properties, and the necessary strength is ensured by the flame-retardant base material 7. When a long glass fiber-reinforced thermoplastic synthetic resin board is used as the flame-retardant base material 7, a decorative board that is lightweight and resistant to water and moisture can be obtained.
なお、基材7としてはその他の不燃性又は難燃
性の板材を用いることができる。また、上記実施
例では顔料として白色のチタン顔料を例示した
が、任意の色彩の顔料を用いて好みの色彩や模様
を形成することができる。また、セラミツクコー
テイング層として、顔料を混合した層と透明な層
の2層から成るものを例示したが、勿論単一層に
することもできる。たゞし、単一層にする場合ア
ルミニウム箔1の金属光沢を艶消しするのが一般
的に好ましく、その場合は、無機質粉体の種類、
粒度、混合量や、顔料の添加量によつて適当に調
整することができる。また、セラミツクコーテイ
ング層を形成する無機質粒体としては、アルミナ
の他、酸化クロム、酸化ケイ素、粒度等を用いる
ことができる。 Note that other non-flammable or flame-retardant plate materials can be used as the base material 7. Further, in the above embodiments, a white titanium pigment is used as an example of the pigment, but a desired color or pattern can be formed using a pigment of any color. Furthermore, although the ceramic coating layer is made up of two layers, a pigment-mixed layer and a transparent layer, it can of course be made into a single layer. However, when forming a single layer, it is generally preferable to make the metallic luster of the aluminum foil 1 matte, and in that case, the type of inorganic powder,
It can be appropriately adjusted by adjusting the particle size, amount of mixture, and amount of pigment added. Further, as the inorganic particles forming the ceramic coating layer, in addition to alumina, chromium oxide, silicon oxide, particle size, etc. can be used.
(発明の効果)
本発明の難燃性複合化粧板によれば、以上の説
明から明らかな様に、不燃又は難燃性基材の一側
面に鉛箔を貼着し、その上にアルミニウム箔を貼
着し、このアルミニウム箔表面にセラミツクコー
テイングを形成しているので、高温に晒されても
アルミニウム箔が燃える様なことはなく、全体と
して難燃性であり、また表面が硬いので傷なども
付きにくく、必要な強度は不燃又は難燃性基材に
よつて得られ、鉛箔が介装されているので遮音性
も高く、さらにアルミニウム箔により電磁シール
ド性も得られる等、強度、難燃性、遮音性、電磁
シールド性をすべて備えており、又表面はアルミ
ニウム箔にセラミツクコーテイングを施したもの
であるため大変美麗な表面となり、意匠的にも優
れたものが得られる。(Effects of the Invention) According to the flame-retardant composite decorative board of the present invention, as is clear from the above explanation, lead foil is pasted on one side of a non-flammable or flame-retardant base material, and aluminum foil is attached on top of the lead foil. A ceramic coating is formed on the surface of the aluminum foil, so the aluminum foil will not burn even when exposed to high temperatures, making it flame retardant as a whole, and the hard surface prevents scratches. The necessary strength is obtained by using a non-flammable or flame-retardant base material, and the lead foil is interposed to provide high sound insulation, and the aluminum foil provides electromagnetic shielding properties. It has all the characteristics of fire resistance, sound insulation, and electromagnetic shielding, and since the surface is made of aluminum foil with ceramic coating, it has a very beautiful surface and an excellent design.
図面は本発明の一実施例の部分拡大断面図であ
る。
1……アルミニウム箔、2,3……セラミツク
コーテイング層、5……鉛箔、7……不燃又は難
燃性基材。
The drawing is a partially enlarged sectional view of an embodiment of the present invention. 1... Aluminum foil, 2, 3... Ceramic coating layer, 5... Lead foil, 7... Nonflammable or flame retardant base material.
Claims (1)
し、その上にアルミニウム箔を貼着し、このアル
ミニウム箔表面にセラミツクコーテイング層を形
成したことを特徴とする難燃性複合化粧板。1. A flame-retardant composite makeup characterized by adhering lead foil to one side of a non-combustible or flame-retardant base material, adhering aluminum foil thereon, and forming a ceramic coating layer on the surface of this aluminum foil. Board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18857384A JPS6168959A (en) | 1984-09-08 | 1984-09-08 | Fire retardant composite decorative board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18857384A JPS6168959A (en) | 1984-09-08 | 1984-09-08 | Fire retardant composite decorative board |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6168959A JPS6168959A (en) | 1986-04-09 |
JPH0316464B2 true JPH0316464B2 (en) | 1991-03-05 |
Family
ID=16226045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18857384A Granted JPS6168959A (en) | 1984-09-08 | 1984-09-08 | Fire retardant composite decorative board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6168959A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665823B2 (en) * | 1985-12-18 | 1994-08-24 | 清水建設株式会社 | Magnetic shield wall |
JPH01185634A (en) * | 1988-01-19 | 1989-07-25 | Shinku Lab:Kk | Gravure plate making method |
JPH01114726U (en) * | 1988-01-27 | 1989-08-02 | ||
JP2006042516A (en) * | 2004-07-28 | 2006-02-09 | Toyo Denko:Kk | Integrally-formed power outlet box compatible with multimedia |
JP6854148B2 (en) * | 2017-02-22 | 2021-04-07 | 株式会社大林組 | Finishing structure |
-
1984
- 1984-09-08 JP JP18857384A patent/JPS6168959A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6168959A (en) | 1986-04-09 |
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