JP3088194B2 - Forming method of decorative board - Google Patents
Forming method of decorative boardInfo
- Publication number
- JP3088194B2 JP3088194B2 JP04150393A JP15039392A JP3088194B2 JP 3088194 B2 JP3088194 B2 JP 3088194B2 JP 04150393 A JP04150393 A JP 04150393A JP 15039392 A JP15039392 A JP 15039392A JP 3088194 B2 JP3088194 B2 JP 3088194B2
- Authority
- JP
- Japan
- Prior art keywords
- printing paper
- polyester resin
- decorative board
- adhesive
- primer
- 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 - Fee Related
Links
Landscapes
- Finishing Walls (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、化粧板の成形方法に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for forming a decorative board.
【０００２】[0002]
【従来の技術】従来より、化粧板１は、図５に示すよう
に、珪酸カルシウム板などの基材２の表面に、ポリエス
テル樹脂１００部、無機充填剤１００部、硬化剤２部か
らなる接着剤３を１５０〜２００ｇ／ｍ2 塗布して印刷
紙４を貼り合わせ、プレス装置にて加熱加圧した後、ポ
リエステル樹脂５を１００〜２００μｍの厚みにコーテ
ィングして成形されていた。2. Description of the Related Art Conventionally, as shown in FIG. 5, a decorative board 1 is bonded to a surface of a base material 2 such as a calcium silicate board by 100 parts of a polyester resin, 100 parts of an inorganic filler and 2 parts of a curing agent. The agent 3 was applied in an amount of 150 to 200 g / m 2 , the printing paper 4 was adhered thereto, heated and pressed by a press device, and then coated with a polyester resin 5 to a thickness of 100 to 200 μm.
【０００３】ところで、このようにして成形された化粧
板１を所定形状に切断した際、印刷紙４の表面まで浸出
した接着剤３とその上にコーティングされたポリエステ
ル樹脂５との界面で剥離するという問題があった。この
ため、接着剤３の塗布量を１００〜１５０ｇ／ｍ2 に減
少して対応していた。When the decorative board 1 thus formed is cut into a predetermined shape, the decorative board 1 is peeled off at the interface between the adhesive 3 leached to the surface of the printing paper 4 and the polyester resin 5 coated thereon. There was a problem. For this reason, the application amount of the adhesive 3 was reduced to 100 to 150 g / m 2 to cope with the problem.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、接着剤
の塗布量を減少させた場合、ポリエステルコーティング
時に印刷紙に包含されていた気泡が発生する結果、その
気泡の発生が終了するまでポリエステル樹脂の硬化時間
を長くしたり、あるいは、ポリエステル樹脂を２回コー
ティングする必要があった。However, when the amount of the adhesive applied is reduced, the bubbles contained in the printing paper during the polyester coating are generated, and the curing of the polyester resin is completed until the generation of the bubbles is completed. It was necessary to lengthen the time or coat the polyester resin twice.
【０００５】本発明は、このような問題点に鑑みてなさ
れたもので、印刷紙からの気泡の発生を防止して短時間
に化粧板を成形することのできる化粧板の成形方法を提
供するものである。The present invention has been made in view of the above problems, and provides a method of forming a decorative board in which bubbles can be prevented from being generated from printing paper and the decorative board can be formed in a short time. Things.
【０００６】[0006]
【課題を解決するための手段】本発明は、基材表面に接
着剤を塗布して印刷紙を貼り合わせ、印刷紙の表面まで
接着剤を浸出させた状態でプレス装置にて加熱加圧した
後、その印刷紙の表面にプライマーを塗布してポリエス
テル樹脂をコーティングすることを特徴とするものであ
る。According to the present invention, an adhesive is applied to the surface of a base material, a printing paper is attached thereto, and the adhesive is leached up to the surface of the printing paper and heated and pressed by a press device. Thereafter, a primer is applied to the surface of the printing paper to coat a polyester resin.
【０００７】[0007]
【作用】基材表面に接着剤を塗布して印刷紙を貼り合わ
せ、印刷紙の表面まで接着剤を浸出させた状態でプレス
装置にて加熱加圧して接着剤を硬化させ、印刷紙を樹脂
化しつつ基材に貼着する。次いで、その印刷紙の表面に
プライマーを塗布した後、その上にポリエステル樹脂を
コーティングする。[Function] An adhesive is applied to the surface of a base material, and the printing paper is stuck. The adhesive is leached to the surface of the printing paper. And adhere to the substrate. Next, after a primer is applied to the surface of the printing paper, a polyester resin is coated thereon.
【０００８】この結果、印刷紙はその内部まで樹脂化し
て気泡の発生が防止され、さらに、ポリエステル樹脂は
プライマーを介して樹脂化された印刷紙に密着される。As a result, the printing paper is resinified to the inside thereof to prevent generation of bubbles, and the polyester resin is adhered to the resinized printing paper via the primer.
【０００９】[0009]
【実施例】以下、本発明の実施例を図面を参照して説明
する。Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１は、本発明方法によって成形された化
粧板１Ａを示すもので、この化粧板１Ａは、基材２の表
面に接着剤３を塗布して印刷紙４を貼り合わせ、プレス
装置にて加熱加圧した後、その印刷紙４の表面にプライ
マー６を塗布し、その上にポリエステル樹脂５をコーテ
ィングして成形されている。FIG. 1 shows a decorative board 1A formed by the method of the present invention. This decorative board 1A is coated with an adhesive 3 on the surface of a base material 2 and a printing paper 4 is attached thereto. After heating and pressurizing, a primer 6 is applied to the surface of the printing paper 4 and a polyester resin 5 is coated thereon to form the printing paper 4.
【００１１】すなわち、珪酸カルシウム板などの基材２
の表面にロールコーター１１を介して接着剤３を１５０
〜２００ｇ／ｍ2 塗布し、印刷紙４をラミネーター１２
によって貼り合わせる（図２参照）。そして、プレス装
置１３、例えば、熱盤１５および艶板１４を装着した熱
盤１５間に印刷紙４を貼り合わせた基材２を挾持して加
熱加圧し、接着剤を硬化させて貼着させる（図３参
照）。この際、印刷紙４の表面まで接着剤３が浸出する
ことから、印刷紙４はその表面まで内部が樹脂化され、
気泡の発生が防止される。That is, a substrate 2 such as a calcium silicate plate
Of the adhesive 3 through the roll coater 11 on the surface of
To 200 g / m 2, and the printing paper 4 is coated with a laminator 12
(See FIG. 2). Then, the base material 2 on which the printing paper 4 is bonded is sandwiched between the pressing device 13, for example, the hot platen 15 on which the hot platen 15 and the glossy plate 14 are mounted, heated and pressed, and the adhesive is cured and adhered. (See FIG. 3). At this time, since the adhesive 3 leaches to the surface of the printing paper 4, the inside of the printing paper 4 is resinified to the surface,
The generation of bubbles is prevented.
【００１２】次いで、印刷紙４の上にイソシアネート化
合物を主成分とするプライマー６を塗布した後、その上
にポリエステル樹脂５を１００〜２００μｍの厚みにコ
ーティングし、成形用フィルム１６を積層して硬化させ
る（図４参照）。この結果、プライマー６により樹脂化
した印刷紙４とポリエステル樹脂５が密着する。そし
て、ポリエステル樹脂５が硬化すれば、成形用フィルム
１６を剥離して化粧板１Ａが成形される。Next, after a primer 6 containing an isocyanate compound as a main component is applied onto the printing paper 4, a polyester resin 5 is coated thereon to a thickness of 100 to 200 μm, and a molding film 16 is laminated and cured. (See FIG. 4). As a result, the printing paper 4 resinized by the primer 6 and the polyester resin 5 adhere to each other. When the polyester resin 5 is cured, the decorative film 1A is formed by peeling off the forming film 16.
【００１３】このように印刷紙４を樹脂化することによ
って気泡の発生を防止する一方、その樹脂化した印刷紙
４にプライマー６を介してポリエステル樹脂５を密着さ
せることができる。この結果、ポリエステル樹脂５の硬
化を短時間で完了させることができる。By converting the printing paper 4 into resin as described above, bubbles are prevented from being generated, and the polyester resin 5 can be adhered to the resinized printing paper 4 via the primer 6. As a result, the curing of the polyester resin 5 can be completed in a short time.
【００１４】[0014]
【発明の効果】以上のように本発明によれば、基材表面
に接着剤を塗布して印刷紙を貼り合わせ、印刷紙の表面
まで接着剤を浸出させた状態でプレス装置にて加熱加圧
した後、その印刷紙の表面にプライマーを塗布してポリ
エステル樹脂をコーティングすることにより、印刷紙は
その内部まで樹脂化されることから気泡の発生が確実に
防止され、さらに、樹脂化された印刷紙にプライマーを
介してポリエステル樹脂を密着させることができ、ポリ
エステル樹脂の硬化を短時間に終了させることができ
る。As described above, according to the present invention, the adhesive is applied to the surface of the base material, the printing paper is attached, and the adhesive is leached up to the surface of the printing paper, and heated by a press device. After pressing, the primer is applied to the surface of the printing paper and coated with a polyester resin, so that the printing paper is resinified to the inside thereof, so that the generation of bubbles is reliably prevented, and furthermore, the printing paper is resinized. The polyester resin can be adhered to the printing paper via the primer, and the curing of the polyester resin can be completed in a short time.
【図１】本発明方法によって成形された化粧板の概略を
示す説明図である。FIG. 1 is an explanatory view schematically showing a decorative board formed by the method of the present invention.
【図２】基材に対する印刷紙の貼り合わせ工程を示す概
略図である。FIG. 2 is a schematic view showing a process of attaching a printing paper to a base material.
【図３】プレス工程を示す概略図である。FIG. 3 is a schematic view showing a pressing step.
【図４】ポリエステル樹脂のコーティング工程を示す概
略図である。FIG. 4 is a schematic view showing a coating process of a polyester resin.
【図５】従来方法によって成形された化粧板の概略を示
す説明図である。FIG. 5 is an explanatory view schematically showing a decorative board formed by a conventional method.
１Ａ 化粧板 ２ 基材 ３ 接着剤 ４ 印刷紙 ５ ポリエステル樹脂 ６ プライマー 1A decorative board 2 base material 3 adhesive 4 printing paper 5 polyester resin 6 primer
Claims (1)
り合わせ、印刷紙の表面まで接着剤を浸出させた状態で
プレス装置にて加熱加圧した後、その印刷紙の表面にプ
ライマーを塗布してポリエステル樹脂をコーティングす
ることを特徴とする化粧板の成形方法。An adhesive is applied to the surface of a base material, and a printing paper is attached thereto. The adhesive is leached to the surface of the printing paper and heated and pressed by a press device. A method for forming a decorative board, comprising applying a primer and coating a polyester resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04150393A JP3088194B2 (en) | 1992-06-10 | 1992-06-10 | Forming method of decorative board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04150393A JP3088194B2 (en) | 1992-06-10 | 1992-06-10 | Forming method of decorative board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05338104A JPH05338104A (en) | 1993-12-21 |
| JP3088194B2 true JP3088194B2 (en) | 2000-09-18 |
Family
ID=15496011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04150393A Expired - Fee Related JP3088194B2 (en) | 1992-06-10 | 1992-06-10 | Forming method of decorative board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3088194B2 (en) |
-
1992
- 1992-06-10 JP JP04150393A patent/JP3088194B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05338104A (en) | 1993-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |