JP2010085959A - Display object backed with micro-sucker - Google Patents

Display object backed with micro-sucker Download PDF

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JP2010085959A
JP2010085959A JP2008274902A JP2008274902A JP2010085959A JP 2010085959 A JP2010085959 A JP 2010085959A JP 2008274902 A JP2008274902 A JP 2008274902A JP 2008274902 A JP2008274902 A JP 2008274902A JP 2010085959 A JP2010085959 A JP 2010085959A
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sucker
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Katsuhiko Kuwahata
克彦 桑畑
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<P>PROBLEM TO BE SOLVED: To provide a display object backed with a micro-sucker, the display object being designed such that a sheet display object is stuck to the back of a transparent window glass as of a store, a transparent window glass of a vehicle, or a transparent resin or the like, the display object is illuminated with a fluorescent lamp from the back thereof, and the display object is viewed from the front, the display object being free from transfer of an ink to the display stuck object and being repeatedly stuck and peeled. <P>SOLUTION: Using an ultraviolet curable inkjet printer, an ultraviolet curable ink 7 is output and printed on a micro-sucker 1 formed on one side of a transparent support 2 and thereby at least a residual portion free from output print is left on the micro-sucker 1. Thus, the display object backed with the micro-sucker for an electric decoration is formed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明はシート表示物を店舗等の透明窓ガラス、車の透明窓ガラス、透明樹脂板等の裏面に貼って、その裏側から蛍光灯で照らし、表側より表示物を見る、いわゆる裏貼り表示物の作成において、ミクロ吸盤に紫外線硬化型インクジェットプリンターで画像を出力印刷し、少なくとも出力印刷されない残留部分を残すことにより、繰り返し貼って剥がせる裏貼りミクロ吸盤表示物に関する。The present invention is a so-called back-attached display object in which a sheet display object is attached to the back surface of a transparent window glass such as a store, a transparent window glass of a car, a transparent resin plate, etc., illuminated with a fluorescent lamp from the back side, and the display object is viewed from the front side. The present invention relates to a back-coated micro sucker display that can be repeatedly applied and peeled off by printing an image on a micro sucker with an ultraviolet curable ink jet printer and leaving at least a residual portion that is not output printed.

従来、広告ポスター等の表示物は被着体の表面に貼って使う、いわゆる表貼り表示物がほとんどであるが、雨風を避けるため、あるいは故意に剥がされるのを防止するため、透明な窓ガラスの内側に粘着剤で裏貼りして表示物を窓ガラスの外から見る表示物が多い。この場合、表示物は出来るだけガラスに密着する様に貼るのであるが、どうしてもガラスと表示物との間に隙間ができ、窓ガラスの外側から見ると美観を損ねた裏張り表示物になってしまう。Conventionally, display materials such as advertising posters are mostly used on the surface of adherends, so-called front display materials, but transparent window glass is used to avoid rain or wind and prevent it from being intentionally removed. There are many display objects that are backed with an adhesive on the inside and viewed from outside the window glass. In this case, the display is attached so that it adheres to the glass as much as possible, but there is a gap between the glass and the display, and it becomes a lining display with a loss of aesthetics when viewed from the outside of the window glass. End up.

窓ガラスに裏張りされた表示物はその裏側から蛍光灯を当てて見せる裏貼り粘着表示物が多く使われている。しかし、この最大の欠点は窓ガラスに貼り付けた時、表示物が大面積になると気泡の混入、しわの発生によりきれいに貼れなく、裏側から蛍光灯を当てるとその気泡の混入、しわが光で浮き出され電飾用裏貼り表示物として使えない難しさがある。粘着剤を使った裏貼り表示物は剥がせるなら剥がして、位置替えや、再使用したい場合がよくあるが、粘着剤はべとつき、糊は残り、ゴミの付着も多く、たとえ剥がせても再使用、保管は出来ないのが現状である。この様に表示物の印刷面に粘着剤を塗布した裏貼り粘着表示物の欠点は窓ガラスに貼り付けたとき、窓ガラスと粘着剤面との間に多数の気泡が混入し、表面に多数の凸状膨れとなって現れ、素人が綺麗に貼れない難点がある。また、一旦貼ったポスターを剥がすとガラス面に粘着剤が残り、その除去にはトルエン、シンナー、ガソリン等を使って除去するしかなく、その除去作業は大変な苦労を要す。For display objects lined on the window glass, a back-sticking adhesive display object, which is shown with a fluorescent lamp from the back side, is often used. However, the biggest drawback is that when pasted on a window glass, if the display area becomes large, bubbles will be mixed and wrinkles will not be applied cleanly. If a fluorescent lamp is applied from the back side, the bubbles will be mixed with wrinkles. There is a difficulty that it is raised and cannot be used as a backed display for lighting. If you can peel off the backed display using an adhesive, you may want to remove it and reposition it or reuse it.However, the adhesive will stick, the glue will remain, and there will be a lot of dust. Currently, it cannot be used or stored. In this way, the disadvantage of the back-sided adhesive display with the adhesive applied to the printed surface of the display is that when it is attached to the window glass, a large number of air bubbles are mixed between the window glass and the adhesive surface, resulting in a large number on the surface. It appears as a convex bulge, and there is a difficulty that amateurs can not stick beautifully. Also, once the poster is affixed, the adhesive remains on the glass surface. To remove it, it must be removed using toluene, thinner, gasoline, etc., which requires a lot of work.

本発明は裏貼り表示物の支持体の一方の面に泡沫状アクリル酸エステル共重合体エマルジョンを塗工しミクロ吸盤を成膜させ、ミクロ吸盤の上に紫外線硬化型インクジェットプリンターで出力印刷し、少なくとも出力印刷されない残留部分を残すことにより貼って剥がせて、貼り付け時に抱き込んだ気泡を容易に脱気できる裏貼りミクロ吸盤表示物に関する。これらの欠点を解決する方法として特許文献１には泡沫状アクリル酸エステル重合体エマルジョンを塗工・乾燥して形成されたミクロ吸盤に局部的に水性インクジェット受理層を形成させ、この部分にのみ水性インクジェットプリンターにて水性インクを着弾させ、水性インク受理層が塗布されてない他の部分のミクロ吸盤の吸着力によって窓ガラス等に裏貼りする方法を開示している。この方法は水性インク受理層の設けられた部分しか印刷できない不便性がある。また特許文献１には電子複写機によって画像を一旦転写紙に形成し、その画像をミクロ吸盤層の面上に熱転写して、画像の転写されてない部分のミクロ吸盤の吸着力によって裏貼りを可能にする方法も開示されている。しかしながら電子複写機で出力されたトナー画像面は当然、裏貼りされガラス面に密着させられるのであるが、密着して３か月するとトナーはガラス面にべっとり転移して、その除去には、溶剤を使って除去するしかなく困難な作業となる。本考案は支持体上に泡沫状アクリル酸エステル重合体エマルジョンを塗工・乾燥して形成されたミクロ吸盤に紫外線硬化型インクジェットプリンターにて出力印刷して、出力印刷面を窓ガラスあるいは透明樹脂板に繰り返し貼って剥がせて、貼り付け施工時に気泡を抱き込むことのない裏張りミクロ吸盤表示物に関する。In the present invention, a foamed acrylate copolymer emulsion is coated on one side of the backing of the backing display object to form a micro sucker, and output printing is performed on the micro sucker with an ultraviolet curable ink jet printer. The present invention relates to a back-coated micro sucker display that can be attached and peeled off by leaving at least a remaining portion that is not output printed, and can easily deaerate air bubbles that have been embraced at the time of application. As a method for solving these drawbacks, Patent Document 1 discloses that a water-based inkjet receiving layer is locally formed on a micro sucker formed by applying and drying a foamed acrylic ester polymer emulsion, and water is applied only to this portion. A method is disclosed in which a water-based ink is landed by an ink jet printer, and is attached to a window glass or the like by the adsorption force of a micro sucker in another portion where the water-based ink receiving layer is not applied. This method has the inconvenience that only the portion provided with the water-based ink receiving layer can be printed. In Patent Document 1, an image is once formed on a transfer paper by an electronic copying machine, the image is thermally transferred onto the surface of the micro sucker layer, and the backing is applied by the suction force of the micro sucker in a portion where the image is not transferred. A method of enabling is also disclosed. However, the toner image surface output by the electronic copying machine is naturally attached to the back surface and brought into close contact with the glass surface. However, after 3 months of close contact, the toner is transferred to the glass surface and is removed with a solvent. It can only be removed with a difficult task. The present invention uses a UV curable inkjet printer to output print on a micro sucker formed by coating and drying a foamed acrylate polymer emulsion on a support, and the output printing surface is a window glass or transparent resin plate It is related with the backing micro sucker display thing which is stuck on and peeled off repeatedly, and does not embrace bubbles at the time of pasting construction.

インクジェットプリンターのここ１０年の開発は著しく、水性インクを着弾する水性インクジェットプリンターに始まり、次いで溶剤インクを着弾する溶剤インクジェットプリンターが続き、そして３年前より紫外線硬化型インクジェットプリンターの登場をみる。それに並行してそれぞれに適用されるメディアの開発がその用途を更に拡大させている。ミクロ吸盤もそれぞれに適用されるメディアとして多くの特許が申請されている。紫外線硬化型インクジェットプリンターの特長は紫外線で即座に乾燥する紫外線硬化インクを用いていることで水性インク、溶剤インクでは必要とした熱乾燥は一切不要となり、印刷から加工までの作業時間が大幅に短縮できる。またメディアに着弾された紫外線硬化インクは有機溶剤を放出せず着弾されたインクは即座に１００％硬化して、１０μから１５μの肉盛りのある出力印刷が可能となる。ミクロ吸盤に出力印刷した場合図４のようにミクロ吸盤の表面から１０μから１５μ盛り上がり、盛り上がった隙間より空気が入って出力印刷されたミクロ吸盤部分の吸着力は消失する。さらに盛り上がったインクは表面に出ているため水性インク、溶剤インクのように淡い印刷にはならず鮮やかな印刷物となる。紫外線硬化型インクジェットプリンターのメディアは、紙や樹脂フイルムの様に薄いシート状支持体だけでなく、厚み１０ｍｍ程度の板状支持体にも出力印刷対応が出来る。The development of inkjet printers has been remarkable over the past decade, starting with water-based inkjet printers that land on water-based inks, followed by solvent inkjet printers that land on solvent inks, and see the emergence of UV-curable inkjet printers three years ago. At the same time, the development of the media applied to each of them further expands its uses. Many patents have been filed as media for micro-suction cups. The feature of UV curable inkjet printers is the use of UV curable ink that instantly dries with UV, eliminating the need for thermal drying required for water-based inks and solvent inks, greatly reducing the work time from printing to processing. it can. In addition, the ultraviolet curable ink landed on the medium does not release the organic solvent, and the landed ink immediately cures 100%, enabling output printing with a buildup of 10 μm to 15 μm. When output printing is performed on the micro sucker, as shown in FIG. 4, the surface of the micro sucker rises 10 μ to 15 μ, and the adsorbing power of the micro sucker portion that is output and printed by the air entering from the raised gap disappears. Furthermore, since the raised ink has come out on the surface, it does not become a light print like water-based ink and solvent ink, but becomes a vivid printed matter. The UV curable inkjet printer media can be used for output printing not only on thin sheet-like supports such as paper and resin films, but also on plate-like supports having a thickness of about 10 mm.

支持体３とはミクロ吸盤４が接着される基材であって、電飾用表示物以外であれば必ずしも透明な樹脂フイルムでなくても半透明でも、不透明でも良い。目的によって選択すれば良い。樹脂フイルとしては本考案では厚さ５００μ以下が良い。ポリエステルフイルム、塩ビフイルム、アクリルフイルム、ポリプロピレンフイルム、ポリエチレンフイルム、ウレタンフイルム、ポリカーボネートフイルムが良い。その中でもポリエステルフイルムにあってはミクロ吸盤との吸着力の高い厚き７５〜２００μの透明易接着性ポリエステルフイルム（東洋紡Ａ４３００）が良い。塩ビフイルムにあっては可塑剤が８部から３５部入った厚さ８０μから１５０μの軟質フイルム（バンドウー化学ＷＹ０２０１８）が良い。紙類にあっては厚さ８０μから１５０μのコート紙、あるいはクラフト紙、あるいは片面ポリラミされた上質紙、クラフト紙、不織布であっても良い。樹脂板としても電飾用表示物以外は透明、不透明を問わない。厚さは１０ｍｍ以下の発泡ポリスチレン板、塩ビ板、ポリプロピレン板、ポリエチレン板、アクリル板が良い。The support 3 is a base material to which the micro suction cup 4 is bonded, and it may not necessarily be a transparent resin film, but may be translucent or opaque as long as it is not a display for electrical decoration. Select according to the purpose. The resin film preferably has a thickness of 500 μm or less in the present invention. Polyester film, PVC film, acrylic film, polypropylene film, polyethylene film, urethane film, and polycarbonate film are preferable. Among them, for a polyester film, a thick 75 to 200 μm transparent and easily adhesive polyester film (Toyobo A4300) having a high adsorbing power with a micro suction cup is preferable. For the PVC film, a soft film (Bandow Chemical WY02018) having a thickness of 80 to 150 μ containing 8 to 35 parts of a plasticizer is preferable. In the case of paper, it may be coated paper having a thickness of 80 μm to 150 μm, kraft paper, high-quality paper, kraft paper, or non-woven fabric that has been single-sided polylaminated. The resin plate may be transparent or opaque other than the display for electrical decoration. The thickness is preferably a foamed polystyrene plate, a vinyl chloride plate, a polypropylene plate, a polyethylene plate, or an acrylic plate having a thickness of 10 mm or less.

ミクロ吸盤４とは、特許文献６に開示されているが、アクリル酸エステル共重合体エマルジョン液に、整泡剤、増粘剤、起泡剤、硬化剤、顔料、可塑剤を一定の割合に混合して、機械的発泡機「オークスミキサー」を通して、加圧空気を送り込み、発泡倍率１．２倍〜５倍（発泡前の単位容積当たりの重量を発泡後の単位容積あたりの重量で除した数値）にした無数の微細気泡を含む泡沫状アクリルエマルジョン液をコンマコーターにて支持体２に塗布、乾燥して形成される５０μ〜１０００μ厚の発泡シートをいう。ミクロ吸盤はその径より大きな径を持つ内部の気泡に連続し、該内部の気泡は他の気泡と細径管にて連続した構造を有する吸着性発泡シートである。塗布後のミクロ吸盤上には無数の微細凹状陥没穴を有するが必ずしも真円ではなく、凹状陥没穴１９の長径は３００ミクロン以下で、平均的には３０μ〜１００μの凹状陥没穴の個数で９５％を占め、単位面積あたり１〜１０万個／ｃｍ２が形成されている。この微細で柔軟な凹状陥没穴１９が陰圧吸着力を発揮し、特許文献６に開示されている如くアクリル酸エステル共重合体エマルジョン液に可塑剤を加えることにより、平滑面はもちろん一定の凹凸面にも良く吸着し繰り返し貼って剥がせる機能を付与するようになる。陰圧吸着力とは凹状陥没穴が被着体表面に圧着されると、凹状陥没穴と被着体表面によって形成される密閉空間が減圧状態になることより発生する吸引力である。一方、窓ガラス１７等の被着体に貼り施工するとどうしても被着体とミクロ吸盤の間に気泡を抱き込むのであるが、抱き込んだ気泡はミクロ吸盤４の凹状陥没穴１９に吸収され消える。この現象を脱気というがミクロ吸盤のもつ特性である。ミクロ吸盤の表面はインクジェットプリンターの出力印刷において２〜３本のガイドロールに接触しながら搬送されるのであるが、ミクロ吸盤は粘着性に乏しいためにガイドロールに接着して巻き込まれることは無く円滑に搬送される特性をもつ。粘着剤であれば円滑な搬送は出来ないことは言うまでも無い。またミクロ吸盤は微細な凹状陥没穴が発揮する陰圧吸着力により発生する接着機構であり、粘着剤では困難とされる繰り返し貼って剥がせる機能を有する。
発泡倍率１．２倍〜５倍のミクロ吸盤は発泡シートであり、背面から光を当てると３０μ〜１００μの凹状陥没穴が光を乱反射してきらきら光った半透明となる。これが電飾表示物としの効果を出現させる。Although the micro sucker 4 is disclosed in Patent Document 6, the foaming agent, the thickener, the foaming agent, the curing agent, the pigment, and the plasticizer are added to the acrylic ester copolymer emulsion liquid in a certain ratio. After mixing, compressed air was fed through a mechanical foaming machine “Oaks mixer”, and the foaming ratio was 1.2 to 5 times (the weight per unit volume before foaming was divided by the weight per unit volume after foaming). (Numerical value) refers to a foamed sheet having a thickness of 50 μm to 1000 μm formed by applying a foamed acrylic emulsion liquid containing countless fine bubbles to the support 2 with a comma coater and drying. The micro sucker is an adsorbent foam sheet having a structure in which internal bubbles having a diameter larger than the diameter of the micro sucker are continuous with other bubbles by a small diameter tube. The micro-suction cup after application has innumerable fine concave depression holes but is not necessarily a perfect circle. The major diameter of the concave depression hole 19 is 300 microns or less, and the average number of concave depression holes of 30 μm to 100 μm is 95. % And 1 to 100,000 pieces / cm 2 are formed per unit area. This fine and flexible concave recessed hole 19 exhibits negative pressure adsorption force, and as disclosed in Patent Document 6, by adding a plasticizer to the acrylate copolymer emulsion liquid, a smooth surface as well as certain unevenness is obtained. It comes to give the function of adsorbing well on the surface and repeatedly sticking and peeling. The negative pressure adsorption force is a suction force that is generated when the recessed depression hole and the adherend surface are pressed against each other and the sealed space formed by the concave depression hole and the adherend surface is in a reduced pressure state. On the other hand, when it is attached to an adherend such as the window glass 17, bubbles are embraced between the adherend and the micro sucker, but the embraced bubbles are absorbed by the concave depression holes 19 of the micro sucker 4 and disappear. This phenomenon is called deaeration, which is a characteristic of micro suckers. The surface of the micro sucker is transported while being in contact with two or three guide rolls in the output printing of the ink jet printer. However, the micro sucker is not sticky and therefore does not get caught in the guide roll and is smooth. It has the characteristic that it is conveyed. Needless to say, smooth transfer is not possible with an adhesive. The micro sucker is an adhesion mechanism generated by the negative pressure adsorption force exerted by the fine concave depression hole, and has a function of repeatedly sticking and peeling, which is difficult with an adhesive.
A micro suction cup having a foaming ratio of 1.2 times to 5 times is a foamed sheet. When light is applied from the back side, a concave depression hole of 30 μm to 100 μm diffuses light and becomes translucent. This brings about the effect as an electric display object.

特許文献２、特許文献３、特許文献４には水性インキ用インクジェットプリンター、あるいは溶剤インキ用インクジェットプリンターを使って、ミクロ吸盤に直接出力印刷して作成される裏貼り表示物の作成方法が報告されている。しかし、この方法によって印刷された裏貼り表示物は特許文献３に明細されている如く、印刷インクはミクロ吸盤面の凹状陥没穴に着弾して吸い込まれるため表面にインクが残らず、その分淡い印刷になってしまう。またどうしても水性インク、溶剤インクは乾燥性が悪く出力印刷直後は流動性を保持していて、出力印刷後すぐにプリンター内の巻き取りロール２１に巻かれると図１の如く未乾燥インクが支持体の他の面に転移汚染して不良品となる。また出力印刷物を何枚も積み重ねると、未乾燥インクが支持体の他の面に転移して不良品となる。その対策として特許文献３では印刷後に透明樹脂フイルムをミクロ吸盤面に被覆する方法を開示している。しかしこの方法ではミクロ吸盤の被覆は容易でなくコストも高くなる。Patent Literature 2, Patent Literature 3, and Patent Literature 4 report a method for creating a back-side display object that is produced by direct output printing on a micro suction cup using an inkjet printer for water-based ink or an inkjet printer for solvent ink. ing. However, as shown in Japanese Patent Application Laid-Open No. 2003-28400, the back-displayed display printed by this method is not printed on the surface because the printing ink is landed and sucked into the recessed hole on the surface of the micro-suction cup. It becomes printing. In addition, the water-based ink and the solvent ink are inevitably poor in drying properties and maintain fluidity immediately after output printing. When the ink is wound around the take-up roll 21 in the printer immediately after output printing, the undried ink is supported as shown in FIG. The other surface is transferred and contaminated, resulting in a defective product. Moreover, when many output prints are stacked, the undried ink is transferred to the other surface of the support and becomes a defective product. As a countermeasure, Patent Document 3 discloses a method for coating a transparent resin film on a micro sucker surface after printing. However, in this method, the coating of the micro sucker is not easy and the cost is high.

また、特許文献３にあるごとくミクロ吸盤の凹状陥没穴１９に着弾した水性インク、溶剤インクが未乾燥性であると、裏貼り施工した窓ガラス１７、あるいは透明アクリル板１７に水性インク、溶剤インクが一部転移汚染して、剥がしたあとの窓ガラスを汚す。特に透明アクリル板に裏貼りした場合は１週間で透明アクリル板に未乾燥インクが移転して繰り返し使えなくなる。さらに転移汚染したインクの除去が困難なのは言うまでも無い。特許文献２には昇華性インキで印刷したシートをミクロ吸盤に熱圧着して裏張り表示物を作成する方法が報告がされている。この方法は窓ガラス、あるいは透明アクリル板に昇華性インクが移転汚染しない良い点を持っているが、貼付３か月もするとミクロ吸盤面に出力印刷された画像は昇華性インキが昇華して画像の輪郭がぼけて商品にならない欠点を持つ。
特願平７−１６６１０３３ 特願２００１−３０９２１３、 特願２００２−２２５３４８ 特願２００３−３１１９７０ 特許広報平５−８１６１４号 特願２００５−９３０７５ Further, as described in Patent Document 3, if the water-based ink and the solvent ink landed in the concave depression hole 19 of the micro suction cup are undried, the water-based ink and the solvent ink are applied to the window glass 17 or the transparent acrylic plate 17 that has been back-coated. Partially contaminates the window glass after it is peeled off. In particular, when backing is applied to a transparent acrylic plate, undried ink is transferred to the transparent acrylic plate in one week and cannot be used repeatedly. Needless to say, it is difficult to remove the transfer-contaminated ink. Patent Document 2 reports a method for producing a backing display by thermocompression bonding of a sheet printed with sublimation ink to a micro suction cup. This method has the advantage that the sublimation ink does not transfer and become contaminated on the window glass or transparent acrylic plate, but the image printed on the surface of the micro-suction cup after 3 months is pasted. It has the disadvantage that the outline is blurred and does not become a product.
Japanese Patent Application No. 7-161033 Japanese Patent Application 2001-309213, Japanese Patent Application No. 2002-225348 Japanese Patent Application 2003-31970 Patent Public Information No. 5-81614 Japanese Patent Application No. 2005-93075

発明が解決しようとする課題Problems to be solved by the invention

前述の如く、▲１▼水性あるいは溶剤インクジェットプリンターでミクロ吸盤の凹状陥没穴に着弾された水性インク、溶剤インクは印刷濃度が淡く商品性に落ちる▲２▼ミクロ吸盤上に出力された印刷インクは裏張りすると窓ガラスや、透明アクリル板に転移汚染してその除去は困難となる▲３▼水性あるいは、溶剤インクジェットプリンターの出力印刷物は、すぐにプリンター内の巻き取りロール２１に巻きれるのであるが、この工程において未乾燥インクが支持体２の他の面１０に転移して支持体を汚す。以上３大欠点が明らかになっている。これらは全て水性、溶剤インクの乾燥性の悪さからくる欠点である。
また裏貼り粘着表示物にあっては前述した様に窓ガラスと粘着剤面との間に多数の気泡が混入し、表面に多数の凸状膨れとなって現れ、裏側から蛍光灯を当てるとその気泡の混入が光で浮き出され電飾用表示物として使えない難点がある。
本考案はこれらの４つの欠点を全て解決する裏貼り表示物であるを提供することを目的とする。As described above, (1) water-based ink or solvent ink landed in the concave depression hole of the micro suction cup with a water-based or solvent ink jet printer has a low printing density and falls into merchandise. (2) The printing ink output on the micro suction cup is When it is lined, it becomes difficult to remove it because it is transferred to window glass or a transparent acrylic plate, making it difficult to remove. (3) The output printed matter of an aqueous or solvent ink jet printer is immediately wound around a take-up roll 21 in the printer. In this step, the undried ink is transferred to the other surface 10 of the support 2 and soils the support. The three major drawbacks have been clarified. These are all disadvantages resulting from the poor drying properties of water-based and solvent inks.
In addition, in the back-sticking adhesive display, as described above, a large number of bubbles are mixed between the window glass and the adhesive surface, appearing as a large number of convex bulges on the surface, and applying a fluorescent lamp from the back side There is a problem that the bubbles are not exposed to light and cannot be used as an electric display.
An object of the present invention is to provide a backing display object that solves all of these four drawbacks.

また特許文献１には電子写真複写機によるトナー画像を一旦転写紙に形成し、そのトナー画像をさらにミクロ吸盤４の面上に熱転写して、ミクロ吸盤の吸着力を使って窓ガラス、透明アクリル板に表示物を裏張りする方法が開示されている。しかしこの方法だと窓ガラス、透明アクリル板に裏張りされて３か月も太陽光線に晒されると、トナーがガラス、透明アクリル板に密着して、ガラス面に転移して、トナー除去が困難な作業になることが明らかになっている。In Patent Document 1, a toner image by an electrophotographic copying machine is once formed on a transfer paper, the toner image is further thermally transferred onto the surface of the micro sucker 4, and the window glass or transparent acrylic is used by using the suction force of the micro sucker. A method of backing a display object on a plate is disclosed. However, with this method, when the glass is covered with a window glass or a transparent acrylic plate and exposed to sunlight for 3 months, the toner adheres to the glass and the transparent acrylic plate and transfers to the glass surface, making it difficult to remove the toner. It has become clear that it will be a difficult task.

また特許文献２には昇華性インクで印刷したシートをミクロ吸盤に熱圧着して裏張り表示物を作成する方法が報告がされているが、ミクロ吸盤面に印刷された画像は昇華性インキが昇華して画像の輪郭がぼけて商品にならない欠点がある。
本考案はこれらの問題点を一挙に解決できる裏張り表示物の提供を目的とする。In addition, Patent Document 2 reports a method for producing a backing display by thermocompression bonding of a sheet printed with sublimation ink to a micro suction cup. However, an image printed on the surface of the micro suction cup has a sublimation ink. There is a defect that the outline of the image is blurred and does not become a product due to sublimation.
An object of the present invention is to provide a backing display that can solve these problems all at once.

発明が解決する手段Means to be Solved by the Invention

前記裏貼り用ミクロ吸盤表示物において前記の諸欠点を一挙に解決する方法として、本考案は紫外線硬化型インクジェットプリンターにて紫外線硬化インクをミクロ吸盤面に出力印刷する裏貼りミクロ吸盤表示物５に関する。
紫外線硬化型インクジェットプリンターから着弾された紫外線硬化インクは図８に示す如くミクロ吸盤面に形成された直径５〜３００ミクロンの無数の微細な凹状陥没穴１９に着弾し紫外線によって瞬時に硬化される。同時に凹状陥没穴１９の周辺部に着弾した紫外線硬化インクも瞬時に硬化する。紫外線硬化インキは溶剤を含まないほぼ１００％の紫外線硬化樹脂からなり、溶剤の気散はほとんどなく瞬時に完全硬化する。The present invention relates to a backing micro sucker display 5 that outputs and prints UV curable ink on a micro sucker surface with an ultraviolet curable ink jet printer as a method for solving the above-mentioned drawbacks in the backing micro sucker display. .
As shown in FIG. 8, the ultraviolet curable ink landed from the ultraviolet curable ink jet printer lands on an innumerable fine recessed hole 19 having a diameter of 5 to 300 microns formed on the surface of the micro suction cup, and is instantly cured by ultraviolet rays. At the same time, the ultraviolet curable ink that has landed on the periphery of the recessed depression 19 is also instantaneously cured. The UV curable ink is made of almost 100% UV curable resin that does not contain a solvent, and there is almost no solvent diffusing, and it is completely cured instantaneously.

水性インク、溶剤インクと違って紫外線硬化インク７は凹状陥没穴１９に着弾して吸着力を消失させるのはもちろん、凹状陥没穴の周辺部に着弾した紫外線硬化インクもミクロ吸盤の吸着力を消失させる。このミクロ吸盤の吸着力の消失にも拘らず裏貼り表示物の脱落を防止するには、出力印刷においてミクロ吸盤の印刷されない残留部分１４を残すことである。ミクロ吸盤の出力印刷されない残留部分１４の吸着力は何ら消失しないからである。例えば全面ベタ一色の出力印刷はミクロ吸盤の出力印刷されない残留部分１４は残存しないことから吸着力は完全に消失していて裏貼りすると表示物は脱落する。一方、ベタ印刷の無い印刷物は、当然、ミクロ吸盤の出力印刷されない残留部分１４が残存することからガラス板、透明樹脂版に裏貼りしてもこの残留部分１４の吸着力に支えられ表示物は脱落しなくなる。
また窓ガラスへの裏貼り施工に当たって、印刷されない残留部分とガラスとの間に混入した多数の気泡はミクロ吸盤の凹状陥没穴に吸収されて消失し、表面に凸状膨れとなって現れることなく、裏から蛍光灯を当てるとその気泡が光で浮き出されることも無く欠点の無い電飾用表示物となる。
紫外線硬化型インクジェットプリンターから着弾される紫外線硬化インクの出力印刷について述べてきたが、スクリーン印刷、オフセット印刷においては紫外線硬化インクでミクロ吸盤を印刷し紫外線ランプで硬化させる乾燥炉を持つ装置もあるため本考案はスクリーン印刷、オフセット印刷にも通用するものである。Unlike water-based inks and solvent inks, the UV curable ink 7 landed in the concave depression 19 and lost its adsorption power. Of course, the ultraviolet curable ink landed around the concave depression hole also lost the adsorption power of the micro sucker. Let In order to prevent the backside display from falling off despite the disappearance of the suction force of the micro sucker, it is necessary to leave a residual portion 14 on which the micro sucker is not printed in output printing. This is because the suction force of the remaining portion 14 not printed by the micro suction cup does not disappear. For example, in the case of full-color solid output printing, the remaining portion 14 not printed by the micro sucker does not remain, so the adsorption power is completely lost, and the display object falls off when it is backed. On the other hand, a printed matter without solid printing naturally has a residual portion 14 which is not printed on the output of the micro sucker. Therefore, even if it is attached to a glass plate or a transparent resin plate, the display matter is supported by the adsorption force of the residual portion 14. It will not drop out.
In addition, a large number of air bubbles mixed between the unprinted residual part and the glass are absorbed and disappeared by the concave depression holes of the micro suction cups, and do not appear as convex bulges on the surface. When a fluorescent lamp is applied from the back, the bubbles are not lifted by light, and the display object is free from defects.
Output printing of UV curable ink landed from UV curable ink jet printers has been described. However, in screen printing and offset printing, some devices have a drying oven that prints a micro sucker with UV curable ink and cures with an UV lamp. The present invention is also applicable to screen printing and offset printing.

以下にガラス板に裏貼りして脱落しない条件、つまり紫外線硬化インクで出力印刷された面積、と出力印刷されてない面積、つまり残留部分の比率との関係を鋭意研究した結果、ミクロ吸盤表示物の自重にもよるが、印刷されない面積がミクロ吸盤表示物面積の５％以下になると、ガラス板、透明アクリル板に裏張りされたミクロ吸盤表示物は、自重を支えることができず窓ガラス面から脱落することがわかった。表１は裏張りミクロ吸盤表示物（Ａ４サイズ）が自重２０ｇと自重５０ｇの場合であって、出力印刷されない残留部分の残存面積の割合とミクロ吸盤表示物の脱落との有無関係を表示した。
ミクロ吸盤表示物は塩ビフイルム１００μ（厚さ）及び塩ビフイルム５００μ（厚さ）／ミクロ吸盤（厚さ８０μ）／剥離紙の構成であって、剥離紙を剥がしてミクロ吸盤に紫外線硬化インクで肉盛り厚さは１２ミクロンで出力印刷した。発泡倍率２．０であった。

Figure 2010085959
○表面平滑なガラス板に裏貼りして脱落しない。×表面平滑なガラス板に裏貼りして脱落する。吸着力はＪＩＳＺ０２３７による。As a result of earnestly researching the relationship between the conditions where the glass plate is backed and does not fall off, that is, the area printed with UV curable ink and the area not printed with output, that is, the ratio of the remaining part Depending on the weight of the glass, if the non-printed area is 5% or less of the micro sucker display area, the micro sucker display lined on the glass plate or transparent acrylic plate cannot support its own weight and the window glass surface. I found out that I was dropped from. Table 1 shows the presence / absence relationship between the ratio of the remaining area of the unprinted portion and the dropout of the micro sucker display when the backing micro sucker display (A4 size) has its own weight of 20 g and its own weight of 50 g.
The micro sucker display is composed of PVC film 100μ (thickness) and PVC film 500μ (thickness) / micro sucker (thickness 80μ) / release paper. The release paper is peeled off and the micro sucker is made with UV curable ink. Output printing was performed at a buildup thickness of 12 microns. The expansion ratio was 2.0.
Figure 2010085959
 ○ Do not fall off by backing on a smooth glass plate. × Remove and paste onto a smooth glass plate. Adsorption force is based on JISZ0237.

表１のテストにおいて、印刷されてない残留部分８はミクロ吸盤の特定部分にある必要はなく、例えばＡ４サイズの場合図６の如く出力印刷された部分１５がべた一色であっても、外周に出力印刷されない残留部分８が５％あれば脱落はない。また図６の如く印刷されない残留部分８があれば散在していてもその総面積が５％以上であれば脱落しない特長を持つ。しかし自重が５０ｇ以上で脱落しないためには残留部分８の面積割合が５％以上必要になることは容易に推察できるが９０％以上になると出力印刷された部分１５が余りに小面積になり表示物の役割を果たさなくなる。In the test of Table 1, the unprinted residual part 8 does not have to be in a specific part of the micro suction cup. For example, in the case of A4 size, even if the printed part 15 is solid as shown in FIG. If the remaining portion 8 that is not output printed is 5%, there is no dropout. Further, as shown in FIG. 6, even if there are residual portions 8 that are not printed, even if they are scattered, the total area is 5% or more. However, it is easily guessed that the area ratio of the remaining portion 8 is required to be 5% or more so that the weight of 50g or more does not fall off, but if it exceeds 90%, the output printed portion 15 becomes too small and the display object is displayed. No longer fulfills its role.

表２、表３は紫外線硬化インキ、水性インク、溶剤インクをミクロ吸盤面にインクジェットプリンターで出力印刷後、ガラス面あるいは透明アクリル板に裏貼り施工するまでの時間と裏貼り施工して３カ月後の被着体への転移汚染の状況を見た表である。◎はガラス面に３カ月後インクが転移汚染してない、×はガラス面にインクが３カ月転移汚染していることを示す

Figure 2010085959
Figure 2010085959
インクジェット水性インクはキヤノンｉＰ４２００にて出力印刷した。
溶剤インクジェットプリンターはセイコーインスツルメント（株）６４Ｓにて出力印刷。
紫外線硬化型インクジェットプリンターはＮＵＲＴｅｍｐｏ（ヌールジャパン（株））にて出力印刷した。
カラーレーザープリンター出力はミクロ吸盤ラベルの剥離紙を剥がせばカラーレーザープリンターを通紙できるカシオ計算機Ｎ５３００にてミクロ吸盤上に直接トナー出力印刷した。Tables 2 and 3 show UV curing ink, water-based ink and solvent ink on the micro sucker surface after output printing with an ink jet printer, and the time required to apply the back side of the glass surface or transparent acrylic plate, and 3 months after the back side. It is the table | surface which looked at the condition of the transfer contamination to the to-be-adhered body. ◎ indicates that the ink is not transferred and contaminated on the glass surface after 3 months, and × indicates that the ink is transferred and contaminated on the glass surface for 3 months.
Figure 2010085959
Figure 2010085959
 The inkjet water-based ink was output and printed with a Canon iP4200.
Solvent inkjet printers are printed out by Seiko Instruments Inc. 64S.
The UV curable ink jet printer was printed out by NUTEMPo (Nur Japan Co., Ltd.).
The color laser printer output was directly printed on the micro sucker with a Casio computer N5300, which can pass the color laser printer by removing the release paper from the micro sucker label.

表４はミクロ吸盤に各種のインクジェットプリンターで出力印刷されない残留部分１４が７０％のミクロ吸盤表示物において、各種支持体 ２へのインク転移汚染の発生の有無を確認した結果である。カラーレーザープリンターは出力印刷直後にＡ４サイズ出力印刷物１０枚を積み重ねて、支持体にトナーの転移汚染有無を確認した結果である。

Figure 2010085959
◎は完全にインク移転なし、○は僅かの移転痕跡が見られる ×インク移転あり
平滑度は王研式測定による。吸着力はＪＩＳ０２３７による。吸着力の単位はＮ／２５ｍｍ
以上の結果よりインクジェットプリンターで出力された裏張りミクロ吸盤表示物５は水性インクであれ、溶剤インキであれ支持体の表面平滑度が粗な上質紙、不織布は未乾燥インクのインク転移汚染が少ない。表面平滑度が高い支持体、例えばキャストコート紙、ポリラミ紙は未乾燥インキの転移汚染が発生する。一方、シリコーン樹脂を塗布して剥離処理された支持体剥離処理ポリエステルフイルムの場合、水性インクであれ、溶剤インクであれ表面平滑度が高いにもかかわらず未乾燥インクが支持体２の他の面１０への転移汚染することはない。紫外線硬化インクは各種支持体に対して未乾燥インクの転移汚染は発生してない。本考案は以下に示す如く支持体の他の面が剥離処理された裏貼りミクロ吸盤表示物に関する。
ミクロ吸盤に紫外線硬化型インクジェットプリンターで出力印刷後、出力印刷された出力印刷物は図２如く巻き取りロール２１に巻き取られるのであるが、この時巻き皺の発生もなくきれいに巻き取りロール２１に巻かれるには、支持体の他の面と出力印刷されたミクロ吸盤４との間に一定の滑りが必要になってくる。表面平滑度が粗な支持体である上質紙、不織布の場合は良く滑り合うので絞まったロールが出来上がるのであるが、表面平滑度が高い支持体、例えばキャストコート紙、ポリラミ紙はポリエステルフイルムの場合は滑り合わないため巻き皺１３が発生した巻取りロール２１になる（図９）。表面平滑度が高いポリエステルフイルムにおいて巻き皺を無くす方法は、ポリエステルフイルムの表面に滑りやすい剥離処理剤１１を施すことである。本考案はトーレシリコーン（株）の剥離剤ＳＲＸ２１１を剥離処理剤として使うことにより巻き皺の無い、絞まった巻き取りロール２１を得ることが出来た。剥離処理剤はシリコーン樹脂、フッ素樹脂が良い。
出力印刷されない残留部分が７０％以上になると吸着力７０％以上残存していることになり、支持体２の他の面１０とミクロ吸盤１との吸着力は高く滑りにくい。従って出力印刷されない残留部分８の割合が高まるほど巻き取りロール２１内でのミクロ吸盤１と支持体２の他の面１０との滑りが悪くなり巻き皺が発生し易くなる。この意味でポリエステルフイルムの表面に滑りやすい剥離処理を施すのが良い。ミクロ吸盤のポリエステルフイルム面に対する吸着力は０．４５Ｎ／２５ｍｍに対して剥離処理したポリエステルフイルム面に対する吸着力は０．０４Ｎ／２５ｍｍと１／１０と小さくなる。このことは巻き取りロール２１を展開してミクロ吸盤表示物を引っ張り出すに、ポリエステルフイルム支持体の他の面が剥離処理されていると抵抗がなく引っ張り出し易くなる。Table 4 shows the results of confirming the presence or absence of occurrence of ink transfer contamination on the various supports 2 in the micro sucker display with 70% remaining portion 14 not printed on the micro sucker by various ink jet printers. The color laser printer is the result of checking the presence or absence of toner transfer contamination on the support by stacking 10 A4 size output prints immediately after output printing.
Figure 2010085959
 ◎: No ink transfer, ○: Slight trace of transfer is observed × Ink transfer: Smoothness measured by Oken's method. Adsorption power is based on JIS0237. Unit of adsorption power is N / 25mm
Based on the above results, the backing micro sucker display 5 output by the ink jet printer is water-based ink or solvent ink, and the high-quality paper having a rough surface smoothness of the support, the nonwoven fabric has less ink transfer contamination of undried ink. . Supports with high surface smoothness, such as cast coated paper and polylaminated paper, cause transfer contamination of undried ink. On the other hand, in the case of a support release-treated polyester film that has been subjected to a release treatment by applying a silicone resin, the undried ink remains on the other side of the support 2 regardless of whether the aqueous ink or solvent ink has high surface smoothness. No transfer contamination to 10. The ultraviolet curable ink does not cause transfer contamination of the undried ink to various supports. The present invention relates to a backed micro-suction cup display in which the other surface of the support is peeled off as shown below.
After the output printing is performed on the micro sucker by the ultraviolet curable ink jet printer, the output printed product is wound around the winding roll 21 as shown in FIG. In order to be removed, a certain amount of slip is required between the other surface of the support and the micro-suction cup 4 that has been output printed. In the case of fine paper and nonwoven fabric with a rough surface smoothness, it will slide well because it slides well, but the support with high surface smoothness, for example, cast coated paper, polylaminated paper is a polyester film Since they do not slide together, the winding roll 21 in which the curl 13 is generated (FIG. 9). A method for eliminating curling in a polyester film having a high surface smoothness is to apply a slippery release agent 11 on the surface of the polyester film. In the present invention, by using the release agent SRX211 of Torre Silicone Co., Ltd. as a release treatment agent, it is possible to obtain a squeezed take-up roll 21 free from curl. The release treatment agent is preferably a silicone resin or a fluororesin.
When the remaining portion that is not printed out is 70% or more, the adsorption force of 70% or more remains, and the adsorption force between the other surface 10 of the support 2 and the micro suction cup 1 is high and is difficult to slip. Accordingly, the higher the ratio of the remaining portion 8 that is not output printed, the worse the slippage between the micro suction cup 1 and the other surface 10 of the support 2 in the take-up roll 21, and the more likely the wrinkle is generated. In this sense, it is preferable to perform a slippery peeling treatment on the surface of the polyester film. The adsorption force of the micro suction cup to the polyester film surface is 0.45 N / 25 mm, and the adsorption force to the peeled polyester film surface is 0.04 N / 25 mm, which is 1/10. This means that when the take-up roll 21 is expanded to pull out the micro sucker display, if the other surface of the polyester film support is peeled off, there is no resistance and it is easy to pull out.

発明の効果The invention's effect

水性インク、溶剤インクを使ったインクジェットプリンターで出力印刷された裏貼りミクロ吸盤表示物６は、印刷色がどうしても淡く、プリンター内の巻き取りロールにおいて支持体の他の面に未乾燥インクが転移汚染する。さらに窓ガラス、透明アクリル板に裏貼り施工されたミクロ吸盤表示物は３ヶ月で窓ガラス、透明アクリル板にインクの転移汚染が発生する。また裏貼り粘着表示物にあっては貼り施工時に多数の気泡混入が発生する。これに対して本考案の紫外線硬化インキを使って紫外線硬化インクジェットプリンターで出力印刷された裏貼りミクロ吸盤表示物によれば、プリンター内においてもインクの転移汚染が発生せず、施工時に抱き込んだ気泡は凹状陥没穴１９に吸収され消失する。さらにガラス面、透明樹脂板面に裏貼り施工されて２年後も被着体にインクの転移汚染がみられない。The backed micro sucker display 6 output and printed by an ink jet printer using water-based ink or solvent ink is inevitably light in color, and undried ink is transferred and contaminated on the other surface of the support in the take-up roll in the printer. To do. In addition, the micro-suction display displayed on the window glass and the transparent acrylic plate will cause ink transfer contamination on the window glass and the transparent acrylic plate in 3 months. In the case of the back-sticking adhesive display, many bubbles are mixed during the sticking work. On the other hand, according to the back-coated micro sucker display printed with the UV curable ink jet printer using the UV curable ink of the present invention, ink transfer contamination does not occur even inside the printer, and it was embraced during construction The bubbles are absorbed by the recessed depressions 19 and disappear. Furthermore, no ink transfer contamination is observed on the adherend even after two years have been applied to the glass surface and the transparent resin plate surface.

本考案は支持体４の一方の面１０に形成されたミクロ吸盤１に紫外線硬化型インクジェットプリンターにて紫外線硬化インクで出力印刷し、少なくとも出力印刷されない残留部分８を残存させた、繰り返し貼って剥がせる裏貼りミクロ吸盤表示物５である。In the present invention, the micro sucker 1 formed on one surface 10 of the support 4 is output printed with an ultraviolet curable ink using an ultraviolet curable ink jet printer, and at least a residual portion 8 that is not output printed remains, and is repeatedly applied and peeled off. This is a back-fitted micro sucker display 5 to be displayed.

図４はミクロ吸盤ラベル６（図３）の剥離紙３を剥がして紫外線硬化インク７で出力印刷した裏張りミクロ吸盤表示物５の断面図である。
まずミクロ吸盤ラベル６の製法はアクリル共重合体ＤＩＣＮＡＬ ＭＥＰ２０ １００ｋｇ，整泡剤
ＤＩＣＮＡＬ Ｍ４０ １０ｋｇ増粘剤ＤＩＣＮＡＬ ＭＸ １０ｋｇ架橋剤ＧＸ２０ｋｇ（何れも大日本インキ化学工業製品）可塑剤 ＦＢＸＰ（大八化学）７ｋａを混合したアクリル共重合体エマルジョンを、機械的発泡機「オークスミキサー」を通して空気を混入させて調薬された発泡倍率２．０倍の泡沫状アクリルエマルション液を調薬する。これを１３００ｍｍ幅のコンマコーターにて、平滑度１００００、光沢度９５％を有する透明７５μポリエステル幅１２７０ｍｍ（東洋紡製品Ａ４３００）の裏面に１６０ｇ／ｍ２を塗布１４０℃３分間乾燥しミクロ吸盤４を形成させた後、３０μの伸縮性ポリエチレンフイルム（ＴＤＭ−１玉ポリ（株））を剥離フイルム３としてミクロ吸盤４にラミネートしてミクロ吸盤ラベル６を６００ｍ生産し、３週間保管された。ミクロ吸盤には径５〜３００μの微細な凹状陥没穴１９が約１０万個／ｍ２形成されていた。FIG. 4 is a cross-sectional view of the backing micro sucker display 5 that has been peeled off the release paper 3 from the micro sucker label 6 (FIG. 3) and output printed with the ultraviolet curable ink 7.
First, the production method of the micro sucker label 6 is acrylic copolymer DICNAL MEP20 100 kg, foam stabilizer DICNAL M40 10 kg thickener DICNAL MX 10 kg crosslinker GX 20 kg (both Dainippon Ink and Chemicals) plasticizer FBXP (Dahachi Chemical) 7 ka A foamed acrylic emulsion liquid having a foaming ratio of 2.0 times was prepared by mixing air into the acrylic copolymer emulsion mixed with the above through a mechanical foaming machine “Oaks mixer”. Using a 1300 mm wide comma coater, 160 g / m 2 was applied to the back side of a transparent 75 μ polyester width 1270 mm (Toyobo product A4300) having a smoothness of 10,000 and a gloss of 95% to form a micro sucker 4 by drying at 140 ° C. for 3 minutes. Then, 30 μm stretchable polyethylene film (TDM-1 Tama Poly Co., Ltd.) was laminated on the micro sucker 4 as a release film 3 to produce 600 m of the micro sucker label 6 and stored for 3 weeks. The micro sucker was formed with about 100,000 concave depressions 19 having a diameter of 5 to 300 μm / m 2 .

前記のミクロ吸盤ラベル６の剥離フイルム３であるポリエチレンフイルムを手剥がして、顔を出したミクロ吸盤４の面に紫外線硬化型インクジェットプリンター（ＮＵＲＴｅｍｐｏヌールジャパン（株）販売）にて紫外線硬化インク７を出力印刷させると同時に、紫外線照射ランプ１６にてインクを硬化させた裏貼りミクロ吸盤表示物５を１３ｍ出力印刷しプリンター内の巻き取りロール２１に巻き上げた。出力印刷は花柄の１色刷りであった。これは出力印刷されない残留部分８が約５０％のデザイン柄であった。出力印刷された裏貼りミクロ吸盤表示物５は１分後に巻き取りロール２１を展開して１３ｍ取り出し、支持体のインク転移汚染の有無を確認した。転移汚染はまったく見られなかった。ミクロ吸盤に着弾された紫外線硬化インク７は硬化して凹状陥没穴１９を塞ぎ約１２μの肉盛りがあり、出力印刷された部分１５の吸着力は完全に消失していたが、出力印刷されない残留部分８の吸着力は完全に生きていた。
出力印刷後１日後に裏貼りミクロ吸盤表示物１ｍを窓ガラス１７に接するようにスキージーで押し当て抱き込んだ空気を脱気すると、印刷されない残留部分８はガラス面に吸着してミクロ吸盤表示物５は脱落することなくきれいに裏貼りされた。位置合わせのため貼ったり剥がしたり繰り返したが、その都度よく吸着した。夜に窓の内側から蛍光灯を照らすとミクロ吸盤の光乱反射効果によりきれいな電飾用表示物となった。
窓ガラス１７は西日が良く当たり、３か月後に裏貼り用ミクロ吸盤表示物５を手剥したが、容易に手剥がしができた。紫外線硬化インクの窓ガラス１７への転移汚染もなかった。The polyethylene film which is the peeling film 3 of the micro sucker label 6 is peeled off by hand, and the ultraviolet curable ink 7 is applied to the surface of the micro sucker 4 which is exposed with an ultraviolet curable ink jet printer (available from NUTEMPo Nour Japan Co., Ltd.). Simultaneously with the output printing, the back-coated micro sucker display 5 in which the ink was cured by the ultraviolet irradiation lamp 16 was output and printed by 13 m and wound up on a take-up roll 21 in the printer. The output printing was a single color printing of a floral pattern. This was a design pattern in which the remaining portion 8 that was not output printed was about 50%. The output-printed back-coated micro sucker display 5 was unwound after 13 minutes by unwinding the take-up roll 21 and taken out 13 m to confirm the presence or absence of ink transfer contamination on the support. No transfer contamination was seen. The UV curable ink 7 landed on the micro suction cup hardens and closes the concave depression hole 19 and has a thickness of about 12 μm, and the adsorption force of the output printed portion 15 has completely disappeared, but the output is not printed. The adsorption power of part 8 was completely alive.
One day after output printing, if the air that has been embraced by pressing the backed micro-suction display 1m with the squeegee so as to contact the window glass 17 is degassed, the unprinted residual portion 8 is adsorbed on the glass surface and the micro-suction display is displayed. 5 was neatly backed without falling off. It was stuck or peeled off repeatedly for alignment, but it was adsorbed well each time. When the fluorescent lamp was illuminated from the inside of the window at night, it became a beautiful display for electric decoration due to the diffused reflection effect of the micro sucker.
The window glass 17 hits well on the western side, and after 3 months, the micro-sucking display 5 for backing was peeled off by hand, but it was easily peeled off. There was no transfer contamination of the ultraviolet curable ink to the window glass 17.

支持体＝透明７５μポリエステル（東洋紡製品Ａ４３００）の他の面に剥離処理剤シリコーン樹脂（トーレシリコーンＳＲＸ２１１）を１ｇ／ｍ２を塗布、１４０℃で乾燥した後、透明７５μポリエステルの一方の面に発泡倍率３．０倍の泡沫状アクリルエマルション液を１６０ｇ／ｍ２塗布１４０℃３分間均一に乾燥しミクロ吸盤４を形成させた後、３０μの伸縮性ポリエチレンフイルム（ＴＤＭ−１タマポリ（株））を剥離フイルムとしてミクロ吸盤にラミネートしてミクロ吸盤ラベル６を３００ｍ生産し、１週間保管された。ミクロ吸盤には径５〜３００μの微細な凹状陥没穴１９が約５万個／ｍ２形成されていた。
剥離フイルム３を剥がしながら紫外線硬化型インクジェットプリンター（ＭＩＭＡＫＩエンジニア（株）ＵＪＶ＝１６０）にてミクロ吸盤に出力印刷をしながら巻き取りロール２１に５ｍを皺の発生も無く硬く巻き取ることが出来た。出力印刷はハート模様の２色刷りであった（図７）。これは出力印刷されない残留部分が約７０％のデザイン柄であった。巻き取りロール２１に巻きあがったミクロ吸盤表示物５ｍは支持体に剥離処理剤シリコーン樹脂が塗布されているため、支持体がミクロ吸盤と良く滑りあい絞まった巻きになっていた。また巻き取りロールを展開してミクロ吸盤表示物を取り出すとミクロ吸盤の吸着抵抗も少なく、他の面１０へのインク転移汚染も無く容易に取り出すことができた。出力印刷後１日後に裏貼りミクロ吸盤表示物１ｍを窓ガラス１７に接するようにスキージーで押し当て抱き込んだ気泡を脱気すると、印刷されない残留部分８は窓ガラスに吸着してミクロ吸盤表示物５は脱落することなく裏貼りされた。位置合わせのため貼ったり剥がしたり繰り返したが、その都度よく吸着した。夜に窓の内側から蛍光灯を照らすとミクロ吸盤の光乱反射効果により気泡の膨れもない電飾用表示物となった。1 g / m 2 of a release treatment silicone resin (Toray Silicone SRX211) was applied to the other side of the support = transparent 75 μpolyester (Toyobo product A4300), dried at 140 ° C., and then foamed on one side of the transparent 75 μpolyester After applying a foam acrylic emulsion liquid with a magnification of 3.0 times to 160 g / m 2 and uniformly drying at 140 ° C. for 3 minutes to form a micro sucker 4, 30 μm stretchable polyethylene film (TDM-1 Tamapoly Co., Ltd.) 300 m of the micro sucker label 6 was produced by laminating it on the micro sucker as a release film, and stored for one week. The micro suction cup was formed with about 50,000 fine recessed holes 19 having a diameter of 5 to 300 μm / m 2 .
While peeling off the release film 3, 5 m could be wound up tightly on the take-up roll 21 with no generation of wrinkles while performing output printing on a micro sucker with an ultraviolet curable ink jet printer (MIMAKI Engineer UJV = 160). . The output printing was a two-color print with a heart pattern (FIG. 7). This was a design pattern in which the remaining portion that was not output printed was about 70%. The micro sucker display 5m wound up on the take-up roll 21 was coated with the release treatment agent silicone resin on the support, so that the support was slipped tightly with the micro sucker. Further, when the take-up roll was unfolded and the micro-suction cup display was taken out, the suction resistance of the micro-suction cup was small, and it could be easily taken out without causing ink transfer contamination to the other surface 10. One day after output printing, if the air bubble that is held by pressing the backed micro sucker display 1m with the squeegee so that it touches the window glass 17 is degassed, the remaining unprinted portion 8 is adsorbed to the window glass and the micro sucker display 5 was backed without falling off. It was stuck or peeled off repeatedly for alignment, but it was adsorbed well each time. When the fluorescent lamp was illuminated from the inside of the window at night, it became an electric display with no bubbles due to the diffused reflection effect of the micro sucker.

支持体＝透明７５μポリエステル（東洋紡製品Ａ４３００）の他の面に剥離処理剤シリコーン樹脂（トーレシリコーンＳＲＸ２１１）を１ｇ／ｍ２を塗布、１４０℃で乾燥した後、透明７５μポリエステルの一方の面に発泡倍率３倍の泡沫状アクリルエマルション液を１６０ｇ／ｍ２塗布１４０℃３分間均一に乾燥しミクロ吸盤４を形成させた後、３０μの伸縮性ポリエチレンフイルム（ＴＤＭ−１玉ポリ（株））を剥離フイルムとしてミクロ吸盤にラミネートしてミクロ吸盤ラベル６を１２７０ｍｍ×３００ｍ生産し、１週間保管された。ミクロ吸盤には径５〜３００μの微細な凹状陥没穴１９が約５万個／ｍ２形成されていた。１２７０ｍｍ×３００ｍをＡ２サイズ（５９４×４２０ｍｍ）に裁断して、伸縮性ポリエチレンフイルムを除去した後、顔を出したミクロ吸盤面に、印刷されない残留部分８を３０％になるようにデザイン化した花柄を、紫外線硬化インク（帝国インキ（株）製品）にて１００メッシュ紗でスクリーン印刷をして３０枚のＡ２サイズミクロ吸盤表示物５を完成した。後工程の紫外線照射ランプで１０秒照射するとインクは完全に硬化した。印刷後１日後に裏貼りミクロ吸盤表示物１枚を窓ガラス１７に接するようにスキージーで押し当て抱き込んだ空気を脱気すると、印刷されない残留部分８はガラス面に吸着してミクロ吸盤表示物５は脱落することなくきれいに裏貼りされた。位置合わせのため貼ったり剥がしたり繰り返したが、その都度よく吸着した。夜に窓の内側から蛍光灯を照らすときれいな電飾用表示物となった。1 g / m 2 of a release treatment silicone resin (Toray Silicone SRX211) was applied to the other side of the support = transparent 75 μpolyester (Toyobo product A4300), dried at 140 ° C., and then foamed on one side of the transparent 75 μpolyester 3 times magnification foamed acrylic emulsion liquid was applied 160g / m 2 and dried uniformly at 140 ° C for 3 minutes to form micro sucker 4, and then 30μ stretchable polyethylene film (TDM-1 Tamapoly Co., Ltd.) was peeled off The film was laminated on a micro suction cup as a film to produce a micro suction label 6 of 1270 mm × 300 m and stored for one week. The micro suction cup was formed with about 50,000 fine recessed holes 19 having a diameter of 5 to 300 μm / m 2 . 1270mm x 300m cut to A2 size (594x420mm), after removing the stretchable polyethylene film, the flower designed to be 30% of the unprinted residual part 8 on the exposed micro sucker surface The pattern was screen-printed with ultraviolet curable ink (product of Teikoku Ink Co., Ltd.) with a 100 mesh screen to complete 30 A2 size micro sucker displays 5. The ink was completely cured when irradiated with a UV irradiation lamp in a subsequent process for 10 seconds. One day after printing, when the backed micro sucker display is pressed against the window glass 17 with a squeegee and the air is embraced, the unprinted residual portion 8 is adsorbed on the glass surface and the micro sucker display is displayed. 5 was neatly backed without falling off. It was stuck or peeled off repeatedly for alignment, but it was adsorbed well each time. Illuminating a fluorescent lamp from the inside of the window at night resulted in a beautiful display for lighting.

ミクロ吸盤ラベルに出力印刷する紫外線硬化型インクジェットプリンターの断面図Cross section of UV curable inkjet printer that prints output on micro sucker label 透明樹脂板に出力印刷する紫外線硬化型インクジェットプリンターの断面図Cross section of UV curable inkjet printer that prints output on transparent resin plate ミクロ吸盤ラベルの断面図Cross section of micro sucker label ミクロ吸盤ラベルの剥離紙を剥がして、顔を出したミクロ吸盤に紫外線硬化型インクジェットプリンターで出力印刷したミクロ吸盤表示物の断面図A cross-sectional view of a micro sucker display that has been peeled off the release paper from the micro sucker label and printed out with a UV curable inkjet printer on the exposed micro sucker ガラス窓に施工されたミクロ吸盤表示物の断面図Cross-sectional view of micro sucker display on the glass window べた一色で出力印刷された部分１５と、出力印刷されない残留部分８を外周に残したミクロ吸盤表示物の平面図A plan view of a micro sucker display object in which a portion 15 printed and printed with a solid color and a remaining portion 8 not printed and printed are left on the outer periphery. 出力印刷された部分１５と出力印刷されない残留部分８を残存させミクロ吸盤表示物の平面図Plan view of a micro sucker display with an output printed portion 15 and a non-output printed residual portion 8 left. ミクロ吸盤表示物の鳥瞰図Bird's-eye view of the micro sucker display 巻取りロール２１に発生する巻き皺１３の断面図Sectional drawing of the winding rod 13 which generate | occur | produces in the winding roll 21

符号の説明Explanation of symbols

１ミクロ吸盤
２支持体
３剥離紙（剥離フイルム）
４ミクロ吸盤
５ミクロ吸盤表示物
６ミクロ吸盤ラベル
７紫外線硬化インク
８出力印刷されない残留部分
９一方の面
１０他の面
１１剥離処理剤
１２透明樹脂版
１３巻き皺
１４ガイドロール
１５出力印刷された部分
１６紫外線ランプ
１７窓ガラス（透明アクリル板）
１８紫外線
１９凹状陥没穴
２０紫外線硬化型インクジェットプリンター
２１巻き取りロール1 Micro sucker 2 Support 3 Release paper (release film)
4 Micro sucker 5 Micro sucker display 6 Micro sucker label 7 UV curable ink 8 Output remaining portion 9 One surface 10 Other surface 11 Release treatment agent 12 Transparent resin plate 13 Roller 14 Guide roller 15 Output printed portion 16 UV lamp 17 Window glass (transparent acrylic plate)
18 ultraviolet ray 19 concave depression hole 20 ultraviolet ray curable ink jet printer 21 take-up roll

Claims (7)

支持体の一方の面に形成されたミクロ吸盤に紫外線硬化型インクジェットプリンターにて紫外線硬化インキで出力印刷された部分と、出力印刷されない残留部分を残存させた裏張りミクロ吸盤表示物。A lined micro sucker display with a micro sucker formed on one surface of a support and a portion that has been output printed with ultraviolet curable ink by an ultraviolet curable ink jet printer and a remaining portion that has not been output printed remaining. 支持体の一方の面に形成されたミクロ吸盤に紫外線硬化型インクジェットプリンターにて紫外線硬化インキで出力印刷された部分と、出力印刷されない残留部分を残存させた裏張りミクロ吸盤表示物において、出力印刷されない残留部分がミクロ吸盤面積の５％以上、９０％以下を有する裏張りミクロ吸盤表示物。Output printing on a micro-sucker display on the backing, where the micro-sucker formed on one side of the support is output printed with UV-curable ink by the UV-curable ink jet printer and the remaining part that is not output printed remains. A micro-sucking display with a backing having a remaining portion that is not less than 5% and not more than 90% of the micro-suction area 支持体は透明な樹脂フイルム及び透明な樹脂板からなる請求項１記載、請求項２記載の裏張り電飾用ミクロ吸盤表示物3. The micro sucker display for backing electric decoration according to claim 1, wherein the support is made of a transparent resin film and a transparent resin plate. 支持体は不透明な樹脂フイルム及び不透明な樹脂板からなる請求項１記載、請求項１記載の裏張りミクロ吸盤表示物2. The backing micro sucker display according to claim 1, wherein the support comprises an opaque resin film and an opaque resin plate. 支持体の一方の面に形成されたミクロ吸盤を、支持体の他の面には剥離処理を施した請求項１記載、請求項２記載、請求項３記載、及び請求項４記載のいずれか１項に記載の裏張りミクロ吸盤表示物。The micro suction cup formed on one surface of the support body, and the other surface of the support body is subjected to a peeling treatment, any one of claims 1, 2, 3, and 4. The backing micro sucker display according to item 1. 支持体の一方の面に形成されたミクロ吸盤に紫外線硬化インキにて印刷した部分と、印刷されない残留部分を残存させた裏張りミクロ吸盤表示物。A lined micro sucker display in which a micro sucker formed on one surface of a support is printed with ultraviolet curable ink and a non-printed residual part remains. 支持体の一方の面に形成されたミクロ吸盤に紫外線硬化インキにて印刷された部分と、印刷されない残留部分を残存させた裏張りミクロ吸盤表示物において、印刷されない残留部分がミクロ吸盤面積の５％以上、９０％以下を有する裏張りミクロ吸盤表示物。In a micro-sucking display on a backing where a micro-sucker formed on one side of the support is printed with ultraviolet curable ink and a non-printed residual part is left, the non-printed residual part has a micro-sucker area of 5 % Micro sucker display object having not less than 90% and not more than 90%.
JP2008274902A 2008-09-29 2008-09-29 Display object backed with micro-sucker Pending JP2010085959A (en)

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Cited By (5)

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JP2012103673A (en) * 2010-10-13 2012-05-31 Katsuhiko Kuwahata Inside see-through sheet
WO2016017779A1 (en) * 2014-07-31 2016-02-04 富士フイルム株式会社 Inkjet recording material for decorative illumination, image for decorative illumination and method for forming same, and illuminated signboard
WO2016017721A1 (en) * 2014-07-31 2016-02-04 富士フイルム株式会社 Inkjet recording material for decorative illumination, image for decorative illumination and method for forming same, and illuminated signboard
WO2016104778A1 (en) * 2014-12-25 2016-06-30 富士フイルム株式会社 Inkjet recording material for decorative illumination, method for producing same, image for decorative illumination, method for forming image for decorative illumination, and decoratively illuminated signboard
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012103673A (en) * 2010-10-13 2012-05-31 Katsuhiko Kuwahata Inside see-through sheet
WO2016017779A1 (en) * 2014-07-31 2016-02-04 富士フイルム株式会社 Inkjet recording material for decorative illumination, image for decorative illumination and method for forming same, and illuminated signboard
WO2016017721A1 (en) * 2014-07-31 2016-02-04 富士フイルム株式会社 Inkjet recording material for decorative illumination, image for decorative illumination and method for forming same, and illuminated signboard
JPWO2016017779A1 (en) * 2014-07-31 2017-04-27 富士フイルム株式会社 Inkjet recording material for electric decoration, image for electric decoration and formation method thereof, and electric signboard
JPWO2016017721A1 (en) * 2014-07-31 2017-04-27 富士フイルム株式会社 Inkjet recording material for electric decoration, image for electric decoration and formation method thereof, and electric signboard
US9931880B2 (en) 2014-07-31 2018-04-03 Fujifilm Corporation Decorative illumination ink jet recording material, decorative illumination image, method of forming the same, and decorative illumination signboard
WO2016104778A1 (en) * 2014-12-25 2016-06-30 富士フイルム株式会社 Inkjet recording material for decorative illumination, method for producing same, image for decorative illumination, method for forming image for decorative illumination, and decoratively illuminated signboard
JPWO2016104778A1 (en) * 2014-12-25 2017-07-27 富士フイルム株式会社 Inkjet recording material for electrical decoration and manufacturing method thereof, image for electrical decoration and formation method thereof, and electrical signboard
JP7251853B1 (en) 2022-07-04 2023-04-04 株式会社モリシン Printed Matter Illumination Method, Advertising System, Printed Matter Production Method, and Printed Matter
JP2024006512A (en) * 2022-07-04 2024-01-17 株式会社モリシン Method for illuminating printed material, advertisement system, method for manufacturing printed material, and printed material

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