JP3291819B2 - Method of manufacturing a three-dimensional decorative sheet - Google Patents
Method of manufacturing a three-dimensional decorative sheetInfo
- Publication number
- JP3291819B2 JP3291819B2 JP05691393A JP5691393A JP3291819B2 JP 3291819 B2 JP3291819 B2 JP 3291819B2 JP 05691393 A JP05691393 A JP 05691393A JP 5691393 A JP5691393 A JP 5691393A JP 3291819 B2 JP3291819 B2 JP 3291819B2
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- pattern
- decorative sheet
- printing
- curable resin
- 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
- Printing Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
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
される化粧板に用いる化粧シートの製造方法に関し、特
に立体感のある化粧シートを効率良く製造する方法に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a decorative sheet used for a decorative board used for furniture, housing equipment and the like, and more particularly to a method for efficiently producing a decorative sheet having a three-dimensional appearance.
【０００２】[0002]
【従来の技術】従来より、立体感のある化粧シートとし
ては、表面の絵柄模様と基材シートに施された絵柄印刷
を透明な樹脂層を隔てて形成する方法があった。これら
の製造方法としては、例えば、塩化ビニル樹脂化粧フィ
ルムに見られる様に、基材フィルムへの絵柄印刷とその
上に接着した透明な塩化ビニル樹脂フィルムの表面側に
絵柄模様を形成したものが知られている。2. Description of the Related Art Conventionally, as a decorative sheet having a three-dimensional effect, there has been a method of forming a picture pattern on a surface and a picture print applied to a base sheet with a transparent resin layer interposed therebetween. Examples of these production methods include, as seen in a vinyl chloride resin decorative film, a pattern printed on a base film and a pattern formed on the surface side of a transparent vinyl chloride resin film adhered thereon. Are known.
【０００３】しかしながらこの方法では一般的に、
（１）基材フィルムに印刷する工程、そのフィルムと透
明なフィルムとを接着する工程、その表面側に絵柄模様
を形成する工程の３工程が必要であり、必ずしも効率が
良いとは言えないこと、（２）それゆえ同一工程内での
実施が困難であり、そのために基材フィルムの絵柄印刷
と同調させての透明なフィルムの表面側への絵柄模様の
形成が容易にはできないこと、（３）表面が熱可塑性フ
ィルムであるため表面硬度が低く傷が付きやすいこと、
耐熱性が低いこと、などの問題点があった。However, in this method, generally,
(1) A process of printing on a base film, a process of bonding the film to a transparent film, and a process of forming a picture pattern on the front surface side are required, and are not necessarily efficient. (2) Therefore, it is difficult to carry out in the same process, and therefore, it is not easy to form a pattern on the front side of the transparent film in synchronization with the pattern printing of the base film, ( 3) The surface is a thermoplastic film, so that the surface hardness is low and the surface is easily scratched;
There are problems such as low heat resistance.
【０００４】[0004]
【発明が解決しようとする課題】本発明は、これらの問
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、立体感があり、また表面硬度や耐熱性等
の表面性能をも兼ね備えた化粧シートを効率よく製造す
る方法を提供することにある。DISCLOSURE OF THE INVENTION The present invention has been made to solve these problems, and it is an object of the present invention to provide a three-dimensional appearance and surface properties such as surface hardness and heat resistance. It is an object of the present invention to provide a method for efficiently manufacturing a decorative sheet having the above.
【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、基材シート上に絵柄印刷を施し、この上に
透明な電子線硬化型樹脂を塗布する一方、電子線照射装
置内の平滑ロール上に電子線硬化型着色インキで絵柄印
刷を施し、前記電子線硬化型樹脂の塗布面と平滑ロール
とを接触させ、基材シートの裏面より電子線を照射する
ことにより、前記電子線硬化型樹脂と電子線硬化型着色
インキを一体化して硬化させ、平滑ロールから離型する
ことを特徴とする立体感のある化粧シートの製造方法を
提供する。According to the present invention, in order to solve this problem, a pattern is printed on a base material sheet, and a transparent electron beam-curable resin is applied thereon. By applying a pattern printing with an electron beam-curable colored ink on the smoothing roll of the above, contacting the coating surface of the electron beam-curable resin with the smoothing roll, and irradiating the backside of the substrate sheet with an electron beam, the electron Provided is a method for producing a three-dimensional decorative sheet, characterized in that a line-curable resin and an electron beam-curable colored ink are integrated and cured, and then released from a smooth roll.
【０００６】以下、図面に基づき本発明の方法について
詳細に説明する。本発明の製造方法により得られる化粧
シートの断面は、図１に示すように、基材シート１の上
に、絵柄印刷２が設けられ、この上に透明な電子線硬化
型樹脂の層３が形成され、更に透明な電子線硬化型樹脂
層３を隔てて、この表面に電子線硬化型着色インキ４の
絵柄印刷が形成されたものである。Hereinafter, the method of the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the cross section of the decorative sheet obtained by the production method of the present invention is such that a pattern print 2 is provided on a base sheet 1, and a transparent electron beam-curable resin layer 3 is provided thereon. The pattern printing of the electron beam curable colored ink 4 is formed on the surface of the formed, further transparent electron beam curable resin layer 3.
【０００７】本発明の製造方法は、その工程の一実施例
を図２に示すように、基材シート１に、単色ないし多色
の印刷装置１１及び乾燥装置１２（図２では多色の印刷
装置及び乾燥装置は省略）により絵柄印刷２を施した
後、その上から透明な電子線硬化型樹脂３を塗布装置１
３にて塗布する一方、電子線照射装置１４内の表面の平
滑なロール１５に電子線硬化型着色インキ４を印刷装置
１６（オフセット方式）により絵柄模様で塗布し、基材
シート上の透明な電子線硬化型樹脂面と平滑なロールと
を接触させたままで、基材シートの裏面側より電子線を
照射することにより、透明な電子線硬化型樹脂３及び電
子線硬化型着色インキ４を硬化させた後、平滑ロールか
ら離型することにより、表面に絵柄模様が形成されると
共に、透明な樹脂層を隔てて絵柄模様が形成された立体
感のある化粧シート５を得る。In the manufacturing method of the present invention, one embodiment of the process is shown in FIG. 2, and a monochromatic or multicolor printing device 11 and a drying device 12 (multicolor printing in FIG. Device and a drying device are omitted), and a transparent electron beam-curable resin 3 is applied from above to the coating device 1
On the other hand, the electron beam-curable coloring ink 4 is applied to a smooth roll 15 on the surface of the electron beam irradiation device 14 in a pattern by a printing device 16 (offset method), and the transparent material 15 on the base sheet is coated. The transparent electron beam-curable resin 3 and the electron beam-curable colored ink 4 are cured by irradiating an electron beam from the back side of the substrate sheet while keeping the surface of the electron beam-curable resin and the smooth roll in contact with each other. After that, the decorative sheet is released from the smoothing roll, thereby obtaining a three-dimensional decorative sheet 5 in which a pattern is formed on the surface and the pattern is formed across the transparent resin layer.
【０００８】基材シート１としては、紙、プラスチック
フィルム、金属シートなどが使用可能であり、特に限定
されることはない。[0008] As the base sheet 1, paper, plastic film, metal sheet and the like can be used, and there is no particular limitation.
【０００９】基材シートへの絵柄印刷の印刷装置１１と
しては、グラビア印刷法、オフセット印刷法、スクリー
ン印刷法などの公知の印刷方法の印刷装置で良い。印刷
は単色でも多色でもかまわない。また絵柄印刷の他に、
基材シートの隠ぺい性を補うためのベタ印刷、基材シー
トへの密着性や目止めを考慮したアンカーや電子線硬化
型樹脂との密着性を考慮したシーラーなどのベタ印刷な
どは適宜選択してかまわない。The printing device 11 for printing a pattern on a substrate sheet may be a printing device using a known printing method such as a gravure printing method, an offset printing method, or a screen printing method. Printing may be single color or multicolor. In addition to pattern printing,
Solid printing to compensate for the concealment of the base sheet, solid printing such as an anchor in consideration of adhesion to the base sheet and sealing, and a sealer in consideration of adhesion to the electron beam curable resin, etc., are appropriately selected. I don't care.
【００１０】乾燥装置１２としては、熱風乾燥、冷風乾
燥など適宜選択できる。The drying device 12 can be appropriately selected from hot air drying, cold air drying and the like.
【００１１】透明な電子線硬化型樹脂３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、エポキ
シアクリレート、シリコンアクリレート等のアクリル酸
エステルオリゴマー等に、粘度や浸透性の調整をするた
めの単官能または多官能のモノマー、平滑ロールとの離
型性の向上や製品にすべり性を付与するためのワックス
等の離型剤や必要に応じてつや消し剤等を配合して粘度
を数１０〜数１００ｃｐｓに調整した電子線硬化型樹脂
が好ましい。As the transparent electron beam-curable resin 3, a monofunctional or polyfunctional compound for adjusting the viscosity and permeability can be added to an acrylate oligomer such as urethane acrylate, polyester acrylate, epoxy acrylate or silicon acrylate. An electron whose viscosity has been adjusted to several tens to several hundreds cps by compounding a releasing agent such as a wax for improving the releasability with a monomer or a smooth roll or imparting a slipperiness to a product and a matting agent as required. Wire-curable resins are preferred.
【００１２】塗布装置１３としては、グラビア法、グラ
ビアオフセット法、ロールコーター法などの公知の塗布
方法の塗布装置で良い。The coating device 13 may be a coating device of a known coating method such as a gravure method, a gravure offset method, and a roll coater method.
【００１３】表面の平滑なロール１５は電子線照射装置
１４内にあり、電子線硬化型樹脂やインキの離型性のた
めに、表面にクロムめっき等が施されている金属ロール
であることが望ましい。The roll 15 having a smooth surface is located in the electron beam irradiator 14, and may be a metal roll having a chromium plating or the like on the surface for releasing the electron beam curable resin or the ink. desirable.
【００１４】電子線硬化型着色インキ４は、上記３と同
様なアクリル酸エステルオリゴマー、モノマー等に、着
色顔料または染料、必要に応じて分散剤や界面活性剤等
の添加剤やつや消し剤等を配合して粘度を数１０〜数１
００ｃｐｓに調整した電子線硬化型着色インキが好まし
い。The electron beam-curable coloring ink 4 is prepared by adding a coloring pigment or dye, and if necessary, additives such as a dispersant and a surfactant, a matting agent, etc. to the same acrylate oligomer and monomer as described in 3 above. Mix to make viscosity several tens to several tens
An electron beam curable colored ink adjusted to 00 cps is preferred.
【００１５】印刷装置１６としては、１１と同様の公知
の方法が選択できるが、着色インキがゴムロールを経て
転移されるオフセット方式が最も好ましい。As the printing apparatus 16, a known method similar to the method 11 can be selected, but the offset method in which the coloring ink is transferred via a rubber roll is most preferable.
【００１６】電子線照射装置１４より照射される電子線
の加速電圧は１５０〜２５０Ｋｖ、照射量は２〜１０Ｍ
ｒａｄ程度が良い。通常この処理は５０〜１５０ｍ／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。The acceleration voltage of the electron beam irradiated from the electron beam irradiation device 14 is 150 to 250 Kv, and the irradiation amount is 2 to 10 M
rad is good. Usually, this process is possible at a line speed of 50 to 150 m / min, so that the production efficiency is extremely high.
【００１７】以上の工程を同一ライン上で製造して、絵
柄印刷の印刷装置１１の版と、平滑ロールへ塗布する絵
柄模様の印刷装置１６の版とを連動させることにより、
表面の絵柄印刷と透明な樹脂層を隔てて同調した絵柄印
刷のある化粧シートを得ることが出来る。The above process is manufactured on the same line, and the plate of the printing device 11 for pattern printing and the plate of the printing device 16 for the pattern design to be applied to the smooth roll are linked to each other.
It is possible to obtain a decorative sheet having a pattern printing synchronized with the pattern printing on the surface and the transparent resin layer.
【００１８】[0018]
【作用】以上に示したように、本発明の製造方法によ
り、化粧シートの表面の絵柄模様と、基材シートに形成
された絵柄印刷とは、透明な電子線硬化型樹脂層を隔て
て形成されているために、照明光の角度の違いや、化粧
シートを見る角度により、表面の絵柄模様の陰影の差や
基材シート上の絵柄印刷との段差によって、奥行きのあ
る立体感が感じられる。As described above, according to the manufacturing method of the present invention, the pattern on the surface of the decorative sheet and the pattern printed on the base sheet are formed with the transparent electron beam-curable resin layer interposed therebetween. Because of the difference in the angle of the illumination light and the angle at which the decorative sheet is viewed, a difference in the shade of the pattern on the surface and the difference in level with the pattern printed on the base sheet gives a sense of depth and depth. .
【００１９】またこれらは基材シート上の絵柄印刷にパ
ール印刷やメタリック印刷、金属蒸着などの光輝性層を
形成することや、表面絵柄模様を白色を主体とした着色
インキを使用して更に陰影の差を設けることにより、著
しく効果が向上する。In addition, these methods include forming a brilliant layer such as pearl printing, metallic printing, or metal deposition on a pattern print on a substrate sheet, and further shading the surface pattern using a colored ink mainly composed of white. The effect is remarkably improved by providing the difference between the two.
【００２０】また、例えば導管部を持つ木目模様の絵柄
で、導管部を表面の絵柄模様とし、基材シート上の絵柄
印刷を導管部を除いた絵柄として、導管部の絵柄模様と
導管部を除いた絵柄印刷を同調させることにより、透明
な電子線硬化型樹脂層を隔てているため、実際に導管部
は平滑であり、凹部を形成していないが、へこみがある
かのような凹凸をもった立体感が感じられる。Further, for example, a woodgrain pattern having a conduit portion, the conduit portion is a surface pattern pattern, a pattern printed on a base sheet is a pattern excluding the conduit portion, and the pattern pattern and the conduit portion of the conduit portion are formed. By synchronizing the removed pattern printing, the transparent electron beam curable resin layer is separated, so the conduit part is actually smooth and does not have a concave part, but it has irregularities as if there are dents. You can feel the three-dimensional feeling.
【００２１】本発明の製造方法においては、表面の電子
線硬化型インキは、平滑ロール上に設けられ、基材シー
トの透明な電子線硬化型樹脂に接触した状態で、基材シ
ートの裏面より照射された電子線によって瞬時に硬化す
る為、その状態で化粧シートを平滑ロールから引き出す
と、電子線硬化性樹脂及び電子線硬化型インキは一体と
なって、平滑ロールから容易に離型される。In the production method of the present invention, the electron beam-curable ink on the front surface is provided on a smooth roll, and is contacted with the transparent electron beam-curable resin of the substrate sheet from the back surface of the substrate sheet. When the decorative sheet is pulled out from the smooth roll in that state because it is instantaneously cured by the irradiated electron beam, the electron beam-curable resin and the electron beam-curable ink are united and easily released from the smooth roll. .
【００２２】[0022]
＜実施例１＞基材シートとして坪量６０ｇ／ｍ2 の化粧
紙用原紙を用い、これにパール印刷を含む石目調絵柄印
刷を施した後、粘度２００ｃｐｓに調整した透明な電子
線硬化型樹脂（ダイセルＵＣＢ（株）製ポリエステルア
クリレートオリゴマー「エベクリル８１０」／トリアク
リレートモノマー「ＴＭＰＴＡ」）を４０ｇ／ｍ2 塗布
する一方、クロムメッキを施した平滑な金属ロールの表
面に電子線硬化型着色インキ（ダイセルＵＣＢ（株）製
ポリエステルアクリレート「エベクリル８１０」／ジア
クリレートモノマー「ＴＲＰＧＤＡ」／顔料／その他添
加剤）をグラビアオフセット方式で亀裂状の絵柄模様を
塗布した。<Example 1> A transparent electron beam-curable type base paper having a basis weight of 60 g / m 2 was used as a base paper for decorative paper, subjected to stone-like pattern printing including pearl printing, and then adjusted to a viscosity of 200 cps. While applying resin (polyester acrylate oligomer “Evecryl 810” / triacrylate monomer “TMPTA” manufactured by Daicel UCB Co., Ltd.) at 40 g / m 2 , an electron beam-curable coloring ink is applied to the surface of a chrome-plated smooth metal roll. (Daicel UCB Co., Ltd. polyester acrylate “Evecryl 810” / diacrylate monomer “TRPGDA” / pigment / other additives) was applied with a gravure offset method to apply a crack-like pattern.
【００２３】次に前記透明な電子線硬化型樹脂塗布面と
亀裂状の絵柄模様を塗布した金属ロールとを接触させた
後、基材シートの裏面より、加速電圧２５０Ｋｖ、５Ｍ
ｒａｄの電子線を照射して電子線硬化型樹脂と電子線硬
化型着色インキを硬化させた後、金属ロールより離型さ
せて化粧シートを得た。Next, after the transparent electron beam-curable resin-coated surface is brought into contact with a metal roll coated with a crack-like pattern, an acceleration voltage of 250 Kv, 5 M
After radiating an rad electron beam to cure the electron beam-curable resin and the electron beam-curable colored ink, it was released from the metal roll to obtain a decorative sheet.
【００２４】得られた化粧シートは、表面に亀裂状の絵
柄模様があり、透明な電子線硬化型樹脂層を隔てて、石
目調絵柄印刷が形成された、天然石に酷似した立体感を
持つ、意匠性の優れた化粧シートであった。The obtained decorative sheet has a crack-like pattern on the surface and has a three-dimensional appearance very similar to a natural stone on which a stone-grain pattern print is formed with a transparent electron beam-curable resin layer interposed therebetween. It was a decorative sheet with excellent design properties.
【００２５】＜実施例２＞基材シートとして坪量３０ｇ
／ｍ2 の化粧紙用原紙を用い、これに導管部を除いたオ
ーク調木目絵柄を印刷した後、同一工程内で、粘度３０
０ｃｐｓに調整した電子線硬化型樹脂（東亞合成化学工
業（株）製ポリエステルアクリレート「Ｍ−８０３０」
／２官能特殊アクリレート「Ｍ−２２０」）を１５ｇ／
ｍ2 塗布する一方、表面を艶消し状に形成した金属ロー
ルにオーク調木目絵柄の版と連動させた導管部のみの絵
柄模様の版を使用して、電子線硬化型着色インキ（東亞
合成化学工業（株）製ポリエステルアクリレート「Ｍ−
８０３０」／２官能特殊アクリレート「Ｍ−２２０」／
顔料／その他添加剤）をグラビアオフセット方式で塗布
した。<Example 2> 30 g of basis weight as a base sheet
/ M 2 of a base paper for decorative paper, and after printing an oak-like woodgrain pattern excluding the conduit portion on the base paper, a viscosity of 30
Electron beam curable resin adjusted to 0 cps (Polyester acrylate “M-8030” manufactured by Toagosei Chemical Industry Co., Ltd.)
/ G bifunctional special acrylate “M-220”) at 15 g /
While m 2 coated, using a version of the picture pattern of the metal roll to form a surface on matte-like plate conduit portion is interlocked oak tone woodgrain pattern only, an electron beam-curable coloring ink (Toagosei Industrial Co., Ltd. polyester acrylate "M-
8030 "/ 2-functional special acrylate" M-220 "/
(Pigment / other additives) was applied by a gravure offset method.
【００２６】次に前記透明な電子線硬化型樹脂塗布面と
導管部のみの絵柄模様を塗布した金属ロールとを接触さ
せた後、基材シートの裏面より、加速電圧２５０Ｋｖ、
３Ｍｒａｄの電子線を照射して電子線硬化型樹脂及び電
子線硬化型着色インキを硬化させた後、金属ロールより
離型させて化粧シートを得た。Next, after the transparent electron beam-curable resin-coated surface is brought into contact with a metal roll coated with a pattern pattern only in the conduit portion, an acceleration voltage of 250 Kv is applied from the back surface of the substrate sheet.
After irradiating an electron beam of 3 Mrad to cure the electron beam-curable resin and the electron beam-curable colored ink, the resin was released from the metal roll to obtain a decorative sheet.
【００２７】得られた化粧シートは、表面に導管部の絵
柄模様が形成され、透明な電子線硬化型樹脂層を隔て
て、導管部を除いたオーク調木目絵柄とが同調して印刷
された極めて天然木に酷似した立体感を持つ、意匠性の
優れた化粧シートであった。On the obtained decorative sheet, a picture pattern of a conduit portion was formed on the surface, and an oak-like woodgrain pattern excluding the conduit portion was printed in synchronization with a transparent electron beam-curable resin layer. It was a decorative sheet with an excellent design, having a three-dimensional appearance very similar to natural wood.
【００２８】[0028]
【発明の効果】以上に示したように、本発明の製造方法
により、化粧シートの表面の絵柄模様と、基材シートに
形成された絵柄印刷とは、透明な電子線硬化型樹脂層を
隔てて形成されているために、照明光の角度の違いや、
化粧シートを見る角度により、表面の絵柄模様の陰影の
差や基材シート上の絵柄印刷との段差によって、奥行き
のある立体感が感じられる。 通常これらの処理は５０
〜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。そして、化粧シートは表面の透明な樹脂
層のみでなく、一体化して形成した表面の着色インキも
電子線硬化型着色インキであり、平滑な表面となってい
るため、硬度や、耐溶剤性、耐溶剤性、耐薬品性、耐摩
耗性、耐熱性などの性能が優れている。As described above, according to the production method of the present invention, the pattern design on the surface of the decorative sheet and the pattern print formed on the base sheet are separated by the transparent electron beam-curable resin layer. The difference in the angle of the illumination light,
Depending on the angle at which the decorative sheet is viewed, the depth of the three-dimensional effect can be felt due to the difference in shading of the pattern on the surface and the level difference from the pattern printing on the base sheet. Usually these processes are 50
Since a line speed of up to 150 m / min is possible, the production efficiency is extremely high. And the decorative sheet is not only a transparent resin layer on the surface, but also the integrated colored ink on the surface is an electron beam-curable colored ink and has a smooth surface, so it has hardness, solvent resistance, Excellent performance such as solvent resistance, chemical resistance, abrasion resistance and heat resistance.
【００２９】[0029]
【図１】本発明による化粧シートの断面の模式図であ
る。FIG. 1 is a schematic view of a cross section of a decorative sheet according to the present invention.
【図２】本発明の化粧シートの製造方法の一実施例を示
した模式図である。FIG. 2 is a schematic view showing one embodiment of a method for producing a decorative sheet according to the present invention.
１…基材シート ２…絵柄印刷 ３…透明な電子線硬化型樹脂 ４…電子線硬化型着色インキ ５…化粧シート １１…印刷装置 １２…乾燥装置 １３…塗布装置 １４…電子線照射装置 １５…金属ロール １６…印刷装置 DESCRIPTION OF SYMBOLS 1 ... Base sheet 2 ... Picture printing 3 ... Transparent electron beam curable resin 4 ... Electron beam curable colored ink 5 ... Decorative sheet 11 ... Printing device 12 ... Drying device 13 ... Coating device 14 ... Electron beam irradiation device 15 ... Metal roll 16 ... Printer
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B32B 1/00 - 35/00 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. 7 , DB name) B32B 1/00-35/00
Claims (1)
透明な電子線硬化型樹脂を塗布する一方、電子線照射装
置内の平滑ロール上に電子線硬化型着色インキで絵柄印
刷を施し、前記電子線硬化型樹脂の塗布面と平滑ロール
とを接触させ、基材シートの裏面より電子線を照射する
ことにより、前記電子線硬化型樹脂と電子線硬化型着色
インキを一体化して硬化させ、平滑ロールから離型する
ことを特徴とする立体感のある化粧シートの製造方法。1. A pattern printing is performed on a base material sheet, and a transparent electron beam-curable resin is applied thereon, and the pattern printing is performed on a smooth roll in an electron beam irradiator with an electron beam-curable coloring ink. By applying an electron beam-curable resin to the coating surface and a smooth roll, and irradiating an electron beam from the back surface of the base sheet, thereby integrating the electron beam-curable resin and the electron beam-curable colored ink. A method for producing a decorative sheet having a three-dimensional appearance, wherein the decorative sheet is cured and released from a smooth roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05691393A JP3291819B2 (en) | 1993-03-17 | 1993-03-17 | Method of manufacturing a three-dimensional decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05691393A JP3291819B2 (en) | 1993-03-17 | 1993-03-17 | Method of manufacturing a three-dimensional decorative sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06270367A JPH06270367A (en) | 1994-09-27 |
| JP3291819B2 true JP3291819B2 (en) | 2002-06-17 |
Family
ID=13040715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05691393A Expired - Fee Related JP3291819B2 (en) | 1993-03-17 | 1993-03-17 | Method of manufacturing a three-dimensional decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3291819B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001232720A (en) * | 2000-02-22 | 2001-08-28 | Toppan Printing Co Ltd | Grain decorative material |
| JP2007160722A (en) * | 2005-12-14 | 2007-06-28 | Itoki Corp | Decorative board, and desk using it |
-
1993
- 1993-03-17 JP JP05691393A patent/JP3291819B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06270367A (en) | 1994-09-27 |
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