JP2991310B2 - Decorative sheet - Google Patents
Decorative sheetInfo
- Publication number
- JP2991310B2 JP2991310B2 JP3089756A JP8975691A JP2991310B2 JP 2991310 B2 JP2991310 B2 JP 2991310B2 JP 3089756 A JP3089756 A JP 3089756A JP 8975691 A JP8975691 A JP 8975691A JP 2991310 B2 JP2991310 B2 JP 2991310B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- coating film
- decorative sheet
- acrylic
- transparent protective
- 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
- Panels For Use In Building Construction (AREA)
- Printing Methods (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建物等の外装用途に使
用される装飾シートに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative sheet used for exterior applications such as buildings.
【０００２】[0002]
【従来の技術】建物の外壁を装飾する方法として従来か
らよく知られているものに外装用塗料による吹き付け塗
装がある。2. Description of the Related Art As a method for decorating an outer wall of a building, a well-known method is spray coating with a paint for exterior use.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな吹きつけ塗装方式は、以下の理由で、市場に受け入
れられにくくなっているのが現状である。すなわち、
労働力不足、とくに現場での塗装技能労働者の不足、
住宅及び低層ビルディングの密集化、 工期の短
縮、 安定かつ均一な品質が求められるようになって
きた、 より高級なデザインが求められてきた。However, such a spray coating method is currently difficult to be accepted in the market for the following reasons. That is,
Labor shortage, especially shortage of paint-skilled workers on site,
Higher-grade designs have been demanded, as residential and low-rise buildings have become denser, the construction period has been shortened, and stable and uniform quality has been required.
【０００４】従って、本発明の目的は、以上のような従
来の課題に鑑みなされたものであり、特に吹き付け塗装
で得られる装飾層とほとんど同一の組成及び物性を保持
しながら、以上のような欠点を克服することを可能にす
る装飾シートを提供することにある。Accordingly, an object of the present invention has been made in view of the above-mentioned conventional problems, and in particular, while maintaining almost the same composition and physical properties as the decorative layer obtained by spray coating, It is to provide a decorative sheet which makes it possible to overcome the disadvantages.
【０００５】[0005]
【課題を解決するための手段】本発明者等は鋭意研究の
結果、本発明の上記目的は、基体シート上に少なくとも
100μmの厚みを有し、アクリルエマルジョン及び無機粉
粒体からなる塗装膜を有し、更に所望の印刷模様を一方
の面に設けた透明保護シートを、該印刷面を前記塗装膜
面に接するように熱圧着して有することを特徴とする装
飾シートを提供することにより達成されることを見出し
た。Means for Solving the Problems As a result of intensive studies, the present inventors have found that the object of the present invention is to provide at least
A transparent protective sheet having a thickness of 100 μm, having a coating film made of an acrylic emulsion and inorganic powder, and further having a desired printed pattern provided on one surface, such that the printed surface is in contact with the coating film surface The present invention has been found to be achieved by providing a decorative sheet characterized in that it has a thermocompression bonding.
【０００６】以下に本発明を添付図に従って説明する。Hereinafter, the present invention will be described with reference to the accompanying drawings.
【０００７】図１は本発明の装飾シートの構成を示す模
式図であり、図１によれば、本発明の装飾シートは基体
シート１上にアクリルエマルジョン及び無機粉粒体から
なる塗装膜２を設け、更に、所望の印刷模様３を一方の
面に設けた透明保護シート４を上記印刷模様３が塗装膜
２と接するように熱圧着して設けてなるものである。FIG. 1 is a schematic view showing the structure of the decorative sheet of the present invention. According to FIG. 1, the decorative sheet of the present invention has a coating film 2 made of an acrylic emulsion and inorganic particles on a base sheet 1. And a transparent protective sheet 4 provided with a desired printed pattern 3 on one surface by thermocompression so that the printed pattern 3 is in contact with the coating film 2.
【０００８】本発明において使用する基体シート１は好
ましくは柔軟性を有し、かつ好ましくは通気性を有する
シートが任意に選択でき、有機質もしくは無機質、また
は、合成もしくは天然の繊維質シート等が用いられる。
通気性が好ましいとする理由は、塗材の乾燥性及び基体
シートへの食い付きを考慮したためである。As the base sheet 1 used in the present invention, a sheet having flexibility and preferably breathability can be arbitrarily selected, and an organic or inorganic, synthetic or natural fiber sheet or the like may be used. Can be
The reason why the air permeability is preferable is that the drying property of the coating material and the biting of the coating material into the base sheet are taken into consideration.
【０００９】この基体シート１上に形成される塗装膜２
を構成する組成物としては基本的には従来から吹き付け
塗装に使用されている塗料と殆ど同一の物が使用でき
る。A coating film 2 formed on the base sheet 1
Basically, almost the same paints as those conventionally used for spray coating can be used.
【００１０】すなわち、従来から公知の外壁塗料、外壁
防水材、舗装材等に使用されている種々のアクリルエマ
ルジョンと無機質粉粒体と水、及び、各種添加剤からな
る塗料が用いられる。That is, paints containing various acrylic emulsions, inorganic powders, water, and various additives, which are conventionally used for exterior wall paints, exterior wall waterproofing materials, pavement materials, and the like, are used.
【００１１】このような塗料を用いて基体シート上に厚
さ100μm以上の塗装膜を設けることができる。塗装膜形
成方法としては、ロールコーター、フローコーター、ナ
イフコーター、スプレーコーター、等を用いればよい。A coating film having a thickness of 100 μm or more can be provided on the base sheet using such a coating material. As a coating film forming method, a roll coater, a flow coater, a knife coater, a spray coater, or the like may be used.
【００１２】このようにして得られたシートに所望の印
刷模様を設ける方法として、本発明では、好ましくは耐
候性の良好な透明シートに所望の印刷模様を裏印刷した
印刷シートを熱圧着する方式を採用するものである。こ
のような方式を用いることにより、印刷適性を保持し得
ない上記塗装膜に良好な模様を付与することが可能とな
るのと同時に、従来は、耐候性付与と塗装面の保護のた
めに、必要とされていた前記塗装膜上のトップコートが
不要となる。As a method of providing a desired printed pattern on the sheet thus obtained, in the present invention, a method of thermocompressing a printed sheet obtained by printing a desired printed pattern on a transparent sheet preferably having good weather resistance is used. Is adopted. By using such a method, it becomes possible to impart a good pattern to the coating film that cannot maintain printability, and at the same time, conventionally, for the purpose of imparting weather resistance and protecting the painted surface, The required top coat on the coating film is not required.
【００１３】具体的に用いる透明保護シートとしては、
好ましくは紫外線吸収剤を含むアクリルシート、又はそ
のようなアクリルシートにふっ素シートをはりあわせた
２層構成のシートを用いる。このような透明保護シート
の厚みは一般に20〜100μmであり、２層構成の場合のふ
っ素シートは10μm以下が好ましい。印刷模様を形成す
る方式は、従来から公知の方法を適用することができ
る。Specific examples of the transparent protective sheet used include:
Preferably, an acrylic sheet containing an ultraviolet absorbent or a two-layer sheet obtained by bonding a fluorine sheet to such an acrylic sheet is used. The thickness of such a transparent protective sheet is generally 20 to 100 μm, and the thickness of the fluorine sheet in the case of a two-layer structure is preferably 10 μm or less. As a method of forming a print pattern, a conventionally known method can be applied.
【００１４】[0014]
【実施例】実施例１ 坪量130gの耐アルカリ硝子繊維混抄紙を基体シートと
し、以下の組成より成る塗材を用いて、フローコーター
にて厚さ500μmの塗装膜を形成した。Example 1 A base sheet made of an alkali-resistant glass fiber-containing paper having a basis weight of 130 g was used as a base sheet, and a coating film having a thickness of 500 μm was formed by a flow coater using a coating material having the following composition.
【００１５】 塗材組成 アクリルエマルジョン（アクリセットＡＤ−51，日本触媒） 25重量部 炭酸カルシウム 35重量部 水 55重量部 分散剤（アデカノールＵＨ−140Ｓ，旭電化工業） 3重量部 消泡剤（アデカネートＢ−940，旭電化工業） 2重量部Coating Material Composition Acrylic Emulsion (Acreset AD-51, Nippon Shokubai) 25 parts by weight Calcium Carbonate 35 parts by weight Water 55 parts by weight Dispersant (Adecanol UH-140S, Asahi Denka Kogyo) 3 parts by weight Defoamer (Adecanate) B-940, Asahi Denka Kogyo) 2 parts by weight
【００１６】一方、三菱レーヨン製アクリルフィルム
（商品名、アクリプレン）100μmの上に、グラビヤ印刷
を用いて大理石模様を形成しておいた。On the other hand, a marble pattern was formed by gravure printing on 100 μm of an acrylic film (trade name, Acryprene) manufactured by Mitsubishi Rayon.
【００１７】上記、２種類のシートを以下の条件で熱圧
着させ、一体化することにより装飾シートを得た。A decorative sheet was obtained by thermocompression bonding the two types of sheets under the following conditions and integrating them.
【００１８】 熱圧着条件 温度： 165℃ 圧力： 10kg／cm 速度： 10ｍ／minThermocompression bonding conditions Temperature: 165 ° C Pressure: 10kg / cm Speed: 10m / min
【００１９】得られた装飾シートは従来の吹きつけ塗装
により得られる塗装膜以上に美麗な印刷模様であった。The obtained decorative sheet had a more beautiful printed pattern than the coating film obtained by the conventional spray coating.
【００２０】[0020]
【発明の効果】以上、詳述したように、本発明の装飾シ
ートにより、特殊な技術を必要とせず、短い工期で、密
集地帯でも近隣に迷惑をかけることなく、高級で安定し
た意匠を建物の外壁に付与することが可能となる。As described in detail above, the decorative sheet of the present invention can provide a high-quality and stable design without requiring special techniques, with a short construction period, and without disturbing the neighborhood even in a dense area. Can be applied to the outer wall.
【図１】本発明の装飾シートの構成を示す模式図であ
る。FIG. 1 is a schematic view illustrating a configuration of a decorative sheet of the present invention.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｅ０４Ｃ 2/24 Ｅ０４Ｃ 2/24 (58)調査した分野(Int.Cl.6，ＤＢ名) B32B 33/00 B32B 27/10 B32B 27/20 B32B 27/30 B41M 3/12 E04C 2/24 ──────────────────────────────────────────────────の Continuation of the front page (51) Int.Cl. 6 identification code FI E04C 2/24 E04C 2/24 (58) Investigated field (Int.Cl. 6 , DB name) B32B 33/00 B32B 27/10 B32B 27/20 B32B 27/30 B41M 3/12 E04C 2/24
Claims (3)
を有し、アクリルエマルジョン及び無機粉粒体からなる
塗装膜を有し、更に所望の印刷模様を一方の面に設けた
透明保護シートを該印刷面を前記塗装膜面に接するよう
に熱圧着して有することを特徴とする装飾シート。1. A transparent protective sheet having a thickness of at least 100 μm on a base sheet, having a coating film made of an acrylic emulsion and inorganic particles, and further having a desired printed pattern provided on one side, is printed on the base sheet. A decorative sheet having a surface that is thermocompression-bonded so as to be in contact with the surface of the coating film.
クリルシートである請求項１記載の装飾シート。2. The decorative sheet according to claim 1, wherein the transparent protective sheet is an acrylic sheet containing an ultraviolet absorbent.
クリルシートとふっ素シートをはり合わせた２層構造か
らなり、所望の印刷模様が上記アクリルシート面に施さ
れた請求項１記載の装飾シート。3. The decorative sheet according to claim 1, wherein the transparent protective sheet has a two-layer structure in which an acrylic sheet containing an ultraviolet absorbent and a fluorine sheet are bonded together, and a desired printed pattern is formed on the acrylic sheet surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3089756A JP2991310B2 (en) | 1991-03-28 | 1991-03-28 | Decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3089756A JP2991310B2 (en) | 1991-03-28 | 1991-03-28 | Decorative sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04299141A JPH04299141A (en) | 1992-10-22 |
| JP2991310B2 true JP2991310B2 (en) | 1999-12-20 |
Family
ID=13979573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3089756A Expired - Fee Related JP2991310B2 (en) | 1991-03-28 | 1991-03-28 | Decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2991310B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11300905A (en) * | 1998-04-24 | 1999-11-02 | Toppan Printing Co Ltd | Decorative sheet having weather resistance, stain resistance and solvent resistance |
-
1991
- 1991-03-28 JP JP3089756A patent/JP2991310B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04299141A (en) | 1992-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |