JPH05263398A - Production of decorative paper - Google Patents
Production of decorative paperInfo
- Publication number
- JPH05263398A JPH05263398A JP4058300A JP5830092A JPH05263398A JP H05263398 A JPH05263398 A JP H05263398A JP 4058300 A JP4058300 A JP 4058300A JP 5830092 A JP5830092 A JP 5830092A JP H05263398 A JPH05263398 A JP H05263398A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- electron beam
- decorative paper
- printing
- pattern
- 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
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は家具、住宅機器等に使用
する化粧板に用いる化粧紙の製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a decorative paper used for a decorative board used for furniture, housing equipment and the like.
【０００２】[0002]
【従来の技術】光輝性粉末によって凹凸部を形成するこ
とにより模様が得られることは良く知られている。その
一つとして、光輝性粉末を含むインキにて印刷する方法
があるが、立体感のある視覚的な効果は充分に得られな
かった。2. Description of the Related Art It is well known that a pattern can be obtained by forming irregularities with a glittering powder. As one of them, there is a method of printing with an ink containing a glittering powder, but a three-dimensional visual effect was not sufficiently obtained.
【０００３】これに対して、光輝性粉末を練り込んだ塩
化ビニールシート等にエンボス版を用いてシートの表面
にエンボス加工した後、オーバーコートする方法があ
る。しかし、この方法では、エンボス版を用いてエンボ
スするため、基材が相当な厚みを必要とする熱可塑性樹
脂シートに限られていた。また、少なくとも印刷・エン
ボス・オーバーコートと３工程を必要とすることから、
製造に手間がががり、高価なものになっていた。また基
材が熱可塑性樹脂であることにより、耐熱性が劣るた
め、耐熱性を必要とする部分には使用できなかった。On the other hand, there is a method in which a vinyl chloride sheet or the like into which a glittering powder is kneaded is embossed on the surface of the sheet by using an embossing plate and then overcoated. However, in this method, since the embossing plate is used for embossing, the substrate is limited to a thermoplastic resin sheet that requires a considerable thickness. Also, since at least printing, embossing and overcoating and three steps are required,
It was time-consuming to manufacture and expensive. Further, since the base material is a thermoplastic resin, the heat resistance is inferior, so that it cannot be used in a portion requiring heat resistance.
【０００４】[0004]
【発明が解決しようとする課題】本発明は以上のような
問題点を解決するためになされたものであり、その課題
とするところは、基材シートの熱可塑性樹脂を紙にし
て、金属光沢に凹凸部を形成することにより立体感を
得、しかも簡単に製造できる化粧紙の製造方法を提供す
ることにある。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems. The problem is that the thermoplastic resin of the base sheet is used as paper and metallic luster is applied. Another object of the present invention is to provide a method for manufacturing a decorative paper, which can be easily manufactured by providing a three-dimensional effect by forming uneven portions on the surface.
【０００５】[0005]
【課題を解決するための手段】本発明はこの課題を解決
するため、紙の表面に光輝性粉末を含むインキにて印刷
及び柄盛り上げ印刷を行なった後、透明な電子線硬化型
樹脂を塗布し、その塗布面を表面の平滑な金属ロールに
圧着し、紙の裏面より電子線を照射して電子線硬化型樹
脂を硬化することによって得られる化粧紙の製造方法を
提供するものである。In order to solve this problem, the present invention solves this problem by applying a transparent electron beam curable resin on the surface of paper after printing and pattern printing with ink containing glittering powder. Then, the coated surface is pressure-bonded to a metal roll having a smooth surface, and an electron beam is irradiated from the back surface of the paper to cure the electron beam-curable resin, thereby providing a method for producing a decorative paper.
【０００６】以下、本発明の製造方法について、図面に
基づき詳細に説明する。図１に示すように、紙１に、光
輝性粉末を含むインキ等で印刷層２を形成し、更に光輝
性粉末を含むインキで柄盛り上げ印刷層３を形成した
後、透明な電子線硬化型樹脂を塗布し、電子線照射によ
り透明な電子線硬化型樹脂層４を形成する。The manufacturing method of the present invention will be described in detail below with reference to the drawings. As shown in FIG. 1, a printing layer 2 is formed on a paper 1 with an ink or the like containing a glittering powder, and a pattern build-up printing layer 3 is further formed with an ink containing a glittering powder, followed by a transparent electron beam curing type. A resin is applied and electron beam irradiation is performed to form a transparent electron beam curable resin layer 4.
【０００７】本発明の化粧紙における紙としては、坪量
２３〜１２０ｇ／ｍ2 の化粧紙用原紙が好適である。As the paper for the decorative paper of the present invention, a base paper for decorative paper having a basis weight of 23 to 120 g / m 2 is suitable.
【０００８】本発明おける光輝性粉末としては、アルミ
ニウム、銅、錫、金、銀等の粉末又は雲母粉末等が選択
できる。また、前記印刷層２と柄盛り上げ印刷層３とに
用いるものは必ずしも同一である必要はない。異なった
光輝性粉末を使用することで、趣の異なった意匠感が得
られる。As the glittering powder in the present invention, powder of aluminum, copper, tin, gold, silver or the like or mica powder can be selected. Further, the materials used for the print layer 2 and the raised pattern print layer 3 do not necessarily have to be the same. By using different glittering powders, design feelings having different tastes can be obtained.
【０００９】前記印刷層２は、シーラー印刷、色べた印
刷、柄印刷を適宜選択して印刷して良いが、色べた印刷
かもしくは柄印刷の場合、どれかの少なくとも１色に光
輝性粉末を含むインキにて印刷する必要がある。The printing layer 2 may be printed by appropriately selecting sealer printing, color solid printing, or pattern printing. In the case of color solid printing or pattern printing, at least one of the colors is coated with glitter powder. It is necessary to print with the ink containing.
【００１０】前記柄盛り上げ印刷層３は、光輝性粉末を
含むインキにて３〜３０μｍの盛り上げ厚さとすること
が好ましい。It is preferable that the pattern embossing printing layer 3 has an embossing thickness of 3 to 30 μm with an ink containing glittering powder.
【００１１】透明な電子線硬化型樹脂層４に用いる樹脂
としては、ウレタンアクリレート、ポリエステルアクリ
レート等の（メタ）アクリル酸エステルオリゴマー等
に、単官能または多官能のモノマー、場合によりスリッ
プ剤等の添加剤を配合して粘度を数１００〜数１０００
ｃｐｓに調整した電子線硬化型樹脂が好ましい。As the resin used for the transparent electron beam-curable resin layer 4, a (meth) acrylic acid ester oligomer such as urethane acrylate or polyester acrylate is added with a monofunctional or polyfunctional monomer and optionally a slip agent. Mixing agent to increase viscosity from several hundred to several thousand
An electron beam curable resin adjusted to cps is preferable.
【００１２】以下に本発明の化粧紙の製造方法について
詳細に説明する。前記印刷層２及び柄盛り上げ印刷層３
の紙１への印刷方法としては、グラビア印刷法等の公知
の印刷方法で良い。The method for producing the decorative paper of the present invention will be described in detail below. The print layer 2 and the raised pattern print layer 3
A known printing method such as a gravure printing method may be used as the printing method on the paper 1.
【００１３】電子線の加速電圧は１５０〜２５０Ｋｖ、
照射量は３〜５Ｍｒａｄ程度が良い。通常この処理は５
０〜１５０ｍ／分のライン速度で可能であるから極めて
生産効率が高い。電子線の照射は電子線硬化型樹脂の塗
布面から照射しても多少は平滑な面が得られるが、電子
線硬化型樹脂の塗布面を金属製の鏡面ロールに圧着させ
て、紙の裏面から電子線を照射して電子線硬化型樹脂を
硬化することにより、印刷物の表面に鏡面を形成するこ
とができる。The acceleration voltage of the electron beam is 150 to 250 Kv,
The irradiation dose is preferably about 3 to 5 Mrad. Usually this process is 5
Since the line speed is 0 to 150 m / min, the production efficiency is extremely high. Even if the electron beam irradiation is applied from the surface coated with the electron beam curable resin, a slightly smooth surface can be obtained, but the surface coated with the electron beam curable resin is pressed onto a metal mirror roll to form the back surface of the paper. By irradiating an electron beam from the resin to cure the electron beam curable resin, a mirror surface can be formed on the surface of the printed matter.
【００１４】[0014]
【作用】以上に示したように、本発明の化粧紙の製造方
法により、表面が平滑で、透明な樹脂の内部に金属光沢
を有する細かな凹凸部が形成されることにより、光の反
射方向が変化し、明暗の相異により立体感のある視覚的
な模様を形成した化粧紙が得られる。As described above, according to the method for producing a decorative paper of the present invention, fine uneven portions having a metallic luster are formed inside the transparent resin having a smooth surface, so that the light reflection direction can be improved. Changes, and a decorative paper with a three-dimensional visual pattern formed by the difference in light and dark is obtained.
【００１５】[0015]
【実施例】本発明に係る紙として、坪量６０ｇ／ｍ2 の
化粧紙用着色原紙を用い、この表面に３色の柄印刷し、
３色目の柄は光輝性粉末として雲母粉末（日本光研工業
（株）製「ＳＭＥ７０」）を含むインキで印刷し、さら
にその上に前記雲母粉末を含むインキで細かな平行の縞
模様を集合した格子状の模様で厚さ１５μｍの柄盛り上
げ印刷を行なった後、粘度６００ｃｐｓに調整した透明
な電子線硬化型樹脂（東亜合成化学工業（株）製「Ｍ８
０３０」／ダイセルユーシービー（株）製「エベクリル
３５０」）を４０ｇ／ｍ2 塗布し、塗布面を金属製の鏡
面ロールに圧着し、紙の裏面より電子線照射装置にて、
加速電圧２５０Ｋｖ、３Ｍｒａｄの電子線を照射して電
子線硬化型樹脂を硬化させた。EXAMPLE A colored base paper for decorative paper having a basis weight of 60 g / m 2 was used as the paper according to the present invention, and a pattern of three colors was printed on the surface thereof.
The pattern of the third color is printed with an ink containing mica powder (“SME70” manufactured by Nippon Koken Kogyo Co., Ltd.) as a glittering powder, and fine parallel stripes are collected on the ink containing the mica powder. After pattern-printing with a thickness of 15 μm in a grid-like pattern, a transparent electron-curable resin adjusted to a viscosity of 600 cps (“M8 manufactured by Toagosei Chemical Industry Co., Ltd.”
030 "/" Evecryl 350 "manufactured by Daicel UCB Co., Ltd.) is applied at 40 g / m 2 and the coated surface is pressure-bonded to a metal mirror-finished roll.
An electron beam having an accelerating voltage of 250 Kv and 3 Mrad was irradiated to cure the electron beam curable resin.
【００１６】このようにして得た化粧紙の外観は、表面
の透明な樹脂面が鏡面であり、内部に金属光沢を有する
細かな凹凸部が形成されており、光の反射方向が変化
し、明暗の相異により立体感のある視覚的な模様を形成
したものとなった。In the appearance of the decorative paper thus obtained, the transparent resin surface on the surface is a mirror surface, and the fine irregularities having metallic luster are formed inside, and the light reflection direction changes, Due to the difference in light and dark, it became a three-dimensional visual pattern.
【００１７】[0017]
【発明の効果】以上に示したようにして得た本発明によ
る化粧紙は、透明な樹脂の内部に金属光沢を有する細か
な凹凸部が形成されることにより、光の反射方向が変化
し、明暗の相異により立体感のある模様が得られるもの
となる。また、表面が極めて平滑であり、前記の視覚的
な効果を充分に生かすことができる。また、表面の透明
な樹脂が電子線硬化型樹脂であるため、耐汚染性、耐摩
耗性、硬度なども優れたものとなっている。The decorative paper according to the present invention obtained as described above changes the light reflection direction due to the formation of fine irregularities having metallic luster inside the transparent resin, Due to the difference in brightness and darkness, a pattern with a three-dimensional effect can be obtained. In addition, the surface is extremely smooth, and the above visual effect can be fully utilized. Further, since the transparent resin on the surface is an electron beam curable resin, it has excellent stain resistance, abrasion resistance, hardness and the like.
【００１８】[0018]
【図１】本発明による化粧紙の構造を示した断面の説明
図である。FIG. 1 is an explanatory view of a cross section showing a structure of a decorative paper according to the present invention.
１…紙 ２…光輝性粉末を含むインキ等での印刷層 ３…光輝性粉末を含むインキでの柄盛り上げ印刷層 ４…透明な電子線硬化型樹脂層 DESCRIPTION OF SYMBOLS 1 ... Paper 2 ... Printing layer with ink etc. containing glittering powder 3 ... Pattern raised printing layer with ink containing glittering powder 4 ... Transparent electron beam curable resin layer
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ０５Ｄ 7/24 ３０１ Ｔ 8720−4Ｄ Ｂ３２Ｂ 27/10 7258−4Ｆ 27/20 Ｚ 6122−4Ｆ 31/28 7141−4Ｆ 33/00 7141−4Ｆ Ｄ２１Ｈ 19/16 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification number Office reference number FI technical display location B05D 7/24 301 T 8720-4D B32B 27/10 7258-4F 27/20 Z 6122-4F 31 / 28 7141-4F 33/00 7141-4F D21H 19/16
Claims (1)
刷及び柄盛り上げ印刷を行なった後、透明な電子線硬化
型樹脂を塗布し、その塗布面を表面の平滑な金属ロール
に圧着し、紙の裏面より電子線を照射して電子線硬化型
樹脂を硬化することを特徴とする化粧紙の製造方法。1. A surface of paper is printed with ink containing glittering powder and pattern printing, and then a transparent electron beam curable resin is applied, and the applied surface is pressure-bonded to a metal roll having a smooth surface. Then, an electron beam is irradiated from the back surface of the paper to cure the electron beam-curable resin, and a method for producing a decorative paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058300A JPH05263398A (en) | 1992-03-16 | 1992-03-16 | Production of decorative paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4058300A JPH05263398A (en) | 1992-03-16 | 1992-03-16 | Production of decorative paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05263398A true JPH05263398A (en) | 1993-10-12 |
Family
ID=13080376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4058300A Pending JPH05263398A (en) | 1992-03-16 | 1992-03-16 | Production of decorative paper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05263398A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1186961A1 (en) * | 2000-09-07 | 2002-03-13 | Alcan Technology & Management AG | Flexible packaging material having a print on it |
| JP2017203160A (en) * | 2016-05-10 | 2017-11-16 | フクビ化学工業株式会社 | Decorative plate and method for producing the same |
-
1992
- 1992-03-16 JP JP4058300A patent/JPH05263398A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1186961A1 (en) * | 2000-09-07 | 2002-03-13 | Alcan Technology & Management AG | Flexible packaging material having a print on it |
| WO2002021220A1 (en) * | 2000-09-07 | 2002-03-14 | Alcan Technology & Management Ag | Printed flexible packing material |
| JP2017203160A (en) * | 2016-05-10 | 2017-11-16 | フクビ化学工業株式会社 | Decorative plate and method for producing the same |
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