JP2013006973A - White ink for scratch printing - Google Patents

White ink for scratch printing Download PDF

Info

Publication number
JP2013006973A
JP2013006973A JP2011141075A JP2011141075A JP2013006973A JP 2013006973 A JP2013006973 A JP 2013006973A JP 2011141075 A JP2011141075 A JP 2011141075A JP 2011141075 A JP2011141075 A JP 2011141075A JP 2013006973 A JP2013006973 A JP 2013006973A
Authority
JP
Japan
Prior art keywords
white ink
titanium oxide
printing
scratch
mass
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
Application number
JP2011141075A
Other languages
Japanese (ja)
Inventor
Noboru Hoshino
昇 星野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBJ SCRATCH KK
Original Assignee
CBJ SCRATCH KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CBJ SCRATCH KK filed Critical CBJ SCRATCH KK
Priority to JP2011141075A priority Critical patent/JP2013006973A/en
Publication of JP2013006973A publication Critical patent/JP2013006973A/en
Pending legal-status Critical Current

Links

Images

Abstract

PROBLEM TO BE SOLVED: To provide a white ink that hardly causes print dropout such as detachment even if the amount of titanium oxide contained is made larger.SOLUTION: The white ink provides a printing portion in a scratch printed matter, in which the printing portion is colored and then an image appears thereon when the printing portion is scratched with a metal strip. The white ink comprises: a base component consisting of a pigment, a resin, and an oil; a mat agent for luster adjustment; and an auxiliary agent. The titanium oxide used as the pigment accounts for ≥50 mass% of the base component; whereas an organic filler used as the mat agent accounts for ≥10 mass% of the pigment.

Description

本発明は、紙媒体上に印刷された印刷部分を金属片で擦過すると着色されて画像を現出させるスクラッチ印刷物の該印刷部分を与える白色インキに関し、特に、高精細な画像を現出可能な高いコントラストの着色を与えることのできるスクラッチ印刷物の白色インキに関する。   The present invention relates to a white ink that gives a printed portion of a scratch print that is colored when a printed portion printed on a paper medium is rubbed with a metal piece, and in particular, can display a high-definition image. The present invention relates to a white ink for a scratch print that can give high contrast coloring.

例えば、比較的厚手の紙媒体のような被印刷物の表面に文字や画像などを裏面に向けて透けて見えないように印刷し、この印刷表面に光を透過させず、またコインで擦過すると剥離可能なアルミニウムペーストの如き隠蔽膜を重ねて印刷したスクラッチ印刷物が知られている。印刷された画像は、隠蔽膜によってこのままでは目視できないが、コインで隠蔽膜を削り取って剥離させることで、印刷した画像が露出して目視可能となる。かかるスクラッチ印刷物では、剥離した隠蔽膜が削りカスとなり周囲を汚したり、隠蔽膜の厚さの分だけ印刷物の厚さも増し、配布時の収容に不利であるなどの指摘があった。   For example, it prints on the surface of a material to be printed such as a relatively thick paper medium so that characters and images cannot be seen through the back surface, and does not transmit light to the printed surface. Scratch prints obtained by printing a concealing film such as a possible aluminum paste are known. The printed image cannot be viewed as it is due to the masking film, but the masked film is scraped off and peeled off with a coin so that the printed image is exposed and visible. In such a scratch printed material, it has been pointed out that the peeled masking film is scraped to stain the surroundings, and the thickness of the printed product is increased by the thickness of the masking film, which is disadvantageous for accommodation during distribution.

これに対し、削りカスを発生させない薄手のスクラッチ印刷物も知られている。例えば特許文献1乃至4では、コインに使用されている金属材料よりも高い硬さの材料からなる粉体、例えば、酸化チタンなどの無機材料粉末を白色インキに含有させ、これにより文字や画像を被印刷物の上に印刷したスクラッチ印刷物を開示している。白い被印刷物の上に白色インキで印刷された文字や画像はこのままでは目視できないが、コインでこの印刷部分を擦過すると、白色インキに含有された無機材料粉末によってコインが削られ、生じた金属粉により白色インキが着色し、印刷された文字や画像を認識できるようになるのである。上述したスクラッチ印刷物と異なり、隠蔽膜を有さないため、コインの擦過により削りカスを生じて周囲を汚したり、印刷物の厚さが増してしまうこともない。また、印刷時に裏面に向けて透けて見えることもないから、比較的薄手の紙媒体でもスクラッチ印刷物を得られる。   On the other hand, a thin scratch printed matter that does not generate scraps is also known. For example, in Patent Documents 1 to 4, a powder made of a material having a hardness higher than that of a metal material used for coins, for example, an inorganic material powder such as titanium oxide, is contained in white ink, thereby making it possible to display characters and images. A scratch print printed on a substrate is disclosed. Characters and images printed with white ink on a white substrate cannot be seen as it is, but when the printed part is rubbed with coins, the coin is scraped by the inorganic material powder contained in the white ink, and the resulting metal powder As a result, the white ink is colored, and printed characters and images can be recognized. Unlike the above-mentioned scratch printed matter, since it does not have a concealing film, it does not cause scraping due to the rubbing of coins to stain the surroundings and increase the thickness of the printed matter. Moreover, since it does not show through toward the back surface during printing, a scratch printed matter can be obtained even with a relatively thin paper medium.

ところで、このようなスクラッチ印刷物において、写真画像や二次元バーコードのような高精細な画像を現出させるためには、コインによる擦過の前後で白黒の大きなコントラスト差を与え得るよう、白色インキ及び印刷方法が調整される。白色インキの着色は、コインが削られることで生じる金属粉によるため、金属粉をより多く生じるように白色インキの酸化チタンの含有量を増加させることが考慮される。   By the way, in such a scratch printed matter, in order to make a high-definition image such as a photographic image or a two-dimensional barcode appear, white ink and white ink The printing method is adjusted. The coloring of the white ink is due to the metal powder generated by scraping the coin, and therefore it is considered to increase the content of titanium oxide in the white ink so as to generate more metal powder.

例えば、特許文献5では、コインによる擦過で写真様の濃淡画像を現出し得るスクラッチ印刷物を開示している。ここでは、白色インキに含まれる酸化チタンの含有量を従来の同様のスクラッチ印刷物に使用される白色インキよりも増加させ、この白色インキで網点密度を変化させた網点印刷を行って、コインによる擦過で現出した後に、看者によって認識される画像の濃淡を表現している。   For example, Patent Document 5 discloses a scratch print that can produce a photographic gray image by rubbing with a coin. Here, the content of titanium oxide contained in the white ink is increased as compared with the white ink used in the conventional scratch print, and halftone printing is performed by changing the dot density with this white ink. After appearing by rubbing by, the shade of the image recognized by the viewer is expressed.

特開2004−034384号公報JP 2004-034384 A 特開2007−168416号公報JP 2007-168416 A 特開2008−073977号公報JP 2008-073977 A 特許第4577909号公報Japanese Patent No. 4577909 実登3165651号公報Noto 3165651

一般的に、白色インキ中の酸化チタンの含有量が高すぎると、印刷後のチョーキングが顕著になって、剥離などの印刷落ちが生じやすくなる。また、特許文献5でも述べられているように、パイリングを生じて印刷ムラが生じやすくなったり、印刷自体が困難になることもある。   Generally, when the content of titanium oxide in the white ink is too high, choking after printing becomes prominent, and printing loss such as peeling tends to occur. Further, as described in Patent Document 5, piling may occur and printing unevenness is likely to occur, or printing itself may be difficult.

本発明は、上記したような状況に鑑みてなされたものであって、その目的とするところは、高精細な画像を現出可能な高いコントラストの着色を与えることのできるスクラッチ印刷物を与え得る白色インキの提供にある。   The present invention has been made in view of the situation as described above, and an object of the present invention is to provide a white color capable of providing a scratch printed material capable of giving a high contrast coloring capable of displaying a high-definition image. In providing ink.

本発明による白色インキは、印刷部分を金属片で擦過すると着色されて画像を現出するスクラッチ印刷物の該印刷部分を与える白色インキであって、顔料分、樹脂分及び油分の主剤と、光沢調整用のマット剤と、補助剤と、からなり、前記顔料分として酸化チタンを前記主剤の50質量%以上を与えるとともに、前記マット剤として有機フィラーを前記顔料分に対して10質量%以上与えたことを特徴とする。   The white ink according to the present invention is a white ink which gives a printed portion of a scratch printed product that is colored when the printed portion is rubbed with a metal piece to reveal an image, and contains a main component of pigment, resin and oil, and gloss adjustment The matting agent and the auxiliary agent were used, and titanium oxide was added as the pigment component in an amount of 50% by mass or more of the main agent, and the organic filler was added as the matting agent in an amount of 10% by mass or more based on the pigment component. It is characterized by that.

かかる発明によれば、高精細な画像を現出可能な高いコントラストの着色を得られるよう、主剤の50質量%以上の酸化チタンを与えても、有機フィラーからなるマット剤が所定量以上与えられることで印刷後の剥離等を防止できる。また、酸化チタンの含有量の増加とともに印刷部分の白み自体がマット調になるから、光沢調整用としてのマット剤の含有量を増やしても光沢に影響が少ない。すなわち、被印刷媒体の白みに合わせて酸化チタンの含有量を高めても、健全な印刷部分を有するスクラッチ印刷物を与え得るのである。   According to this invention, a matting agent composed of an organic filler is given in a predetermined amount or more even when titanium oxide of 50% by mass or more of the main agent is given so as to obtain a high-contrast coloring that can display a high-definition image. Thus, peeling after printing can be prevented. Further, since the whiteness of the printed portion itself becomes a matte tone with an increase in the content of titanium oxide, even if the content of the matting agent for gloss adjustment is increased, the gloss is hardly affected. That is, even if the content of titanium oxide is increased in accordance with the whiteness of the printing medium, a scratch printed matter having a sound printed portion can be obtained.

上記した発明において、前記酸化チタンを前記主剤の65質量%以下とすることを特徴としてもよい。かかる発明によれば、印刷時のその流動性を確保できて、パイリングを抑制できて、健全な印刷部分を有するスクラッチ印刷物を与え得るのである。   In the above-described invention, the titanium oxide may be 65 mass% or less of the main agent. According to this invention, the fluidity at the time of printing can be ensured, the pile can be suppressed, and a scratch printed matter having a sound printed portion can be provided.

本発明による白色インキの成分表である。It is a component table | surface of the white ink by this invention. 本発明による白色インキを用いたスクラッチ印刷物を示す図である。It is a figure which shows the scratch printed matter using the white ink by this invention. 本発明による白色インキを用いたスクラッチ印刷物を示す図である。It is a figure which shows the scratch printed matter using the white ink by this invention.

本発明の1つの実施例による白色インキについて図1を用いて説明する。   A white ink according to one embodiment of the present invention will be described with reference to FIG.

図1に示すように、白色インキに含有される各成分の含有量は、顔料分として酸化チタン:45〜58質量%と、樹脂分として合成樹脂:5〜16質量%と、油分として鉱油:5〜16質量%、及び、植物油:5〜10質量%と、を含み、光沢調整用のマット剤:5〜10質量%を含む。さらに、乾燥剤及び被膜強化剤の合計:1質量%未満、乾燥被膜形成防止剤:1質量%未満を適宜含んでもよい。   As shown in FIG. 1, the content of each component contained in the white ink is as follows: titanium oxide: 45 to 58% by mass as a pigment component, synthetic resin: 5 to 16% by mass as a resin component, and mineral oil as an oil component: 5 to 16% by mass and vegetable oil: 5 to 10% by mass, and a matting agent for gloss adjustment: 5 to 10% by mass. Furthermore, the total of the desiccant and the film strengthening agent may be appropriately included: less than 1% by mass, and the dry film formation inhibitor: less than 1% by mass.

つまり、顔料分、樹脂分及び油分からなる主剤のうち、顔料分である酸化チタンの含有量は約50質量%以上である。また、マット剤は顔料分に対して約10質量%以上与えられている。   That is, the content of titanium oxide, which is the pigment component, of the main component composed of the pigment component, the resin component, and the oil component is about 50% by mass or more. The matting agent is provided in an amount of about 10% by mass or more based on the pigment content.

以下において、上記した各成分の具体例とその含有量を定める指針について説明する。   Below, the specific example of each above-mentioned component and the guideline which determines the content are demonstrated.

顔料分として、酸化チタンは、例えば、平均粒径0.3μm程度の粒子からなる。酸化チタンは、上記したように得られた印刷物をコイン等の金属片で擦過した際に、コインを削って金属粉を発生させ、この発生した金属粉をその場に付着させ、印刷部分を看者に黒く認識させる。よって、白色インクの着色を濃くするためには、酸化チタンの含有量を多くして、金属粉の発生量を多くさせるとともに、その付着をよりし易くさせることが好ましい。   As a pigment component, titanium oxide is composed of particles having an average particle diameter of about 0.3 μm, for example. When titanium oxide is scraped with a metal piece such as a coin, the titanium oxide generates metal powder by scraping the coin and depositing the generated metal powder on the spot to observe the printed portion. Make the person recognize black. Therefore, in order to deepen the coloring of the white ink, it is preferable to increase the content of titanium oxide to increase the amount of metal powder generated and to make the adhesion easier.

そこで、酸化チタンは、一般的な白色インキの白色剤としての含有量よりも多く、主剤に対して50%以上の含有量とすることが好ましい。一般的に、酸化チタンを過剰に含有させると印刷時の流動性が損なわれてパイリングが発生したり、印刷自体が困難になったり問題を生じやすくなる。また、印刷後の剥離などによる印刷落ちを生じ得ることもあるため、後述する油分及び樹脂分との関係において上限を定める。好ましくは、主剤に対して約65質量%以下である。なお、印刷面における印刷部分とその周囲との色差や光沢差を小さくし得る観点からも、白色インク中の酸化チタンの含有量等が適宜調整される。   Therefore, the content of titanium oxide is more than the content of a general white ink as a whitening agent, and the content is preferably 50% or more based on the main agent. In general, when titanium oxide is excessively contained, fluidity during printing is impaired, and piling occurs, and printing itself becomes difficult and problems easily occur. Moreover, since printing failure may occur due to peeling after printing or the like, an upper limit is set in relation to an oil component and a resin component described later. Preferably, it is about 65 mass% or less with respect to the main ingredient. Note that the content of titanium oxide in the white ink is appropriately adjusted from the viewpoint of reducing the color difference and the gloss difference between the printed portion on the printing surface and the periphery thereof.

樹脂分は、主に顔料分を印刷面に固着させるために配合される。樹脂分は、印刷時の白色インキの流動性や転移性にも関係を有するため、後述する油分への溶解性も考慮してその種類及び含有量を調整される。また、印刷後のチョーキングを適度に発生させつつ、剥離などの印刷落ちを防止するよう、顔料との関係に基づいて、その種類及び含有量を定められる。典型的にはロジン変性フェノール樹脂を用いることができる。   The resin component is blended mainly for fixing the pigment component to the printing surface. Since the resin content is also related to the fluidity and transferability of the white ink at the time of printing, the type and content thereof are adjusted in consideration of the solubility in oil described later. In addition, the type and content can be determined based on the relationship with the pigment so that choking after printing is appropriately generated and printing omission such as peeling is prevented. Typically, a rosin modified phenolic resin can be used.

油分は、印刷時において、白色インキに適度な流動性や転移性を与えるよう、その種類と含有量を定められる。このうち、鉱油は、典型的には、石油系炭化水素からなるアロマフリーのインキ用溶剤を使用できる。植物油は大豆油を主体として配合されている。また、油分は、印刷後のインキの乾燥時間に影響を与えるので、その種類としては、ドライダウンによる色味の変化を早く確認するために速乾性であることが好ましく、また、印刷後の経時による色変化の少ないものが好ましい。   The type and content of the oil component are determined so as to give the white ink appropriate fluidity and transferability during printing. Among these, the mineral oil can typically use an aroma-free ink solvent made of petroleum hydrocarbons. Vegetable oil is blended mainly with soybean oil. In addition, since the oil content affects the drying time of the ink after printing, it is preferable that the oil content be quick-drying in order to quickly confirm the change in color due to dry-down, and the time after printing Those having little color change due to are preferred.

光沢調整用のマット剤には、例えば、平均粒子径0.01〜1μmのビニル系架橋重合体の集合体である平均粒径2〜200μmの球状体粒子を含む有機フィラーなどを用いることができる。有機フィラーはその形状などによって顔料分である酸化チタンの粒子を絡め固着すると考えられ、つまり、酸化チタンを印刷面に固着させるために有効であると考えられる。有機フィラーの含有量は顔料分に対する量で規定され、顔料分に対して10質量%以上とすることが好ましい。   As the matting agent for gloss adjustment, for example, an organic filler containing spherical particles having an average particle diameter of 2 to 200 μm, which is an aggregate of vinyl-based crosslinked polymers having an average particle diameter of 0.01 to 1 μm, can be used. . The organic filler is considered to be entangled and fixed with particles of titanium oxide, which is a pigment component, depending on its shape and the like, that is, it is considered effective for fixing titanium oxide to the printing surface. The content of the organic filler is defined by the amount with respect to the pigment content, and is preferably 10% by mass or more with respect to the pigment content.

特に、酸化チタンが主剤の50質量%以上と高い割合で含有された場合、白色インキにより得られるスクラッチ印刷物の印刷部分はマット調になり、光沢においてマット剤の影響をほとんど受けなくなる。これにより、光沢に影響を与えずにマット剤である有機フィラーを所定量以上添加できる。また、酸化チタン粒子をよりよく絡め固着するため、さらにはスクラッチ印刷物として金属粉の付着を促進させるためにも、有機フィラーがその形状に例えば凹部をより多く有するよう、嵩比重を小さくすることが好ましいと考えられる。その上で、印刷時の白色インキの流動性を確保できるようその含有量の上限が酸化チタンの含有量に伴い定められる。   In particular, when titanium oxide is contained in a high proportion of 50% by mass or more of the main agent, the printed portion of the scratch print obtained with the white ink has a matte tone and is hardly affected by the matting agent in gloss. Thereby, the organic filler which is a mat agent can be added in a predetermined amount or more without affecting the gloss. In addition, in order to better entangle and fix the titanium oxide particles, and further to promote the adhesion of metal powder as a scratch print, the bulk density may be reduced so that the organic filler has more concave portions in its shape, for example. It is considered preferable. In addition, the upper limit of the content is determined along with the content of titanium oxide so as to ensure the fluidity of the white ink during printing.

白色インキには補助剤として、さらに、乾燥剤、被膜強化剤、被膜形成防止剤などを適宜含むことが好ましい。乾燥剤には、マンガン、コバルトなどの硼酸塩や有機酸塩を油脂に溶解又は分散させた金属ドライヤーを用い、これを触媒として合成樹脂の酸化重合乾燥を促進させることができる。被膜強化剤には、ポリエチレン系ワックスを植物油ワニスに分散混合させた耐摩ワックスコンパウンドなどを使用できる。印刷後の擦過などによる白色インキの脱落等を抑制できるので、被膜強化剤は添加されていることが好ましい。   It is preferable that the white ink further contains, as an auxiliary agent, a drying agent, a film reinforcing agent, a film formation inhibitor, and the like as appropriate. As the desiccant, a metal dryer in which borate or organic acid salt such as manganese or cobalt is dissolved or dispersed in oil or fat can be used, and this can be used as a catalyst to promote oxidative polymerization drying of the synthetic resin. As the film reinforcing agent, it is possible to use a wear-resistant wax compound in which polyethylene wax is dispersed and mixed in a vegetable oil varnish. It is preferable to add a film strengthening agent because it can prevent the white ink from dropping off due to rubbing after printing.

被膜形成防止剤には、2,6−ジ−ターシャリ−ブチル−4−クレゾール(ジブチルヒドロキシトルエン)を用いることができる。保管中のインキ表面の乾燥被膜の形成を防止し、印刷時のインキの流動性や転移性などの変化を抑制できる。   2,6-Di-tert-butyl-4-cresol (dibutylhydroxytoluene) can be used as the film formation inhibitor. The formation of a dry film on the ink surface during storage can be prevented, and changes in ink fluidity and transferability during printing can be suppressed.

以上により、得られるスクラッチ印刷物において、金属片での擦過により高いコントラストの着色を得られるよう、主剤の50質量%以上の酸化チタンを与えても、白色インキには有機フィラーからなるマット剤が所定量以上与えられているので印刷後の剥離を防止でき、健全な印刷部分を与えることができる。つまり、かかる白色インキにより得られるスクラッチ印刷物は、高精細な画像を現出可能なのである。   As described above, in the obtained scratch printed matter, the white ink has a matting agent composed of an organic filler even when titanium oxide of 50% by mass or more of the main agent is given so that high contrast coloring can be obtained by rubbing with a metal piece. Since it is given more than a fixed amount, peeling after printing can be prevented and a sound printed part can be given. That is, the scratch printed matter obtained with such white ink can produce a high-definition image.

次に、上記した白色インキにより得られるスクラッチ印刷物について、図2及び3を用いて説明する。   Next, the scratch printed matter obtained with the above-described white ink will be described with reference to FIGS.

図2に示すように、スクラッチ印刷物1は白色の紙葉2に上記した白色インキにより印刷部分3を印刷することで得られる。   As shown in FIG. 2, the scratch printed matter 1 is obtained by printing a printing portion 3 on a white paper sheet 2 with the above-described white ink.

図3(a)に示すように、印刷部分3は白色の紙葉2に対して同色の白色インキにより印刷されているため、このままでの視認が困難な秘匿画像となる。   As shown in FIG. 3A, the printed portion 3 is printed on the white paper sheet 2 with the same color of white ink, so that it becomes a secret image that is difficult to view as it is.

図3(b)に示すように、印刷部分3及びその周辺をコインなどの金属片で擦過すると、金属片が印刷部分3を形成する白色インキに含まれる酸化チタンの粒子により削られて、その金属粉が印刷部分3に付着し着色する。これにより、周囲の着色していない部分との色差を現出させて秘匿画像が認識可能となるのである。   As shown in FIG. 3B, when the printed portion 3 and its periphery are rubbed with a metal piece such as a coin, the metal piece is scraped by the titanium oxide particles contained in the white ink forming the printed portion 3, Metal powder adheres to the printed part 3 and is colored. As a result, the color difference from the surrounding non-colored part appears and the secret image can be recognized.

特に、白色インキに含まれる酸化チタンの量が多いため、印刷部分3に含まれる酸化チタンの量を多くできる。よって、金属片から削られて発生する金属粉の量も多くし得て、印刷部分3に付着する金属粉の量も多くし得る。これによって着色した部分の発色がより濃くなるのである。このため、着色した部分と周囲の着色していない部分とのコントラストを高くすることができて、細部においても高いコントラストを表現することができる。よって、印刷部分3に高精細な秘匿画像を印刷すると、これを高精細に現出させることができる。かかる大きなコントラストにより、写真様の画像や、二次元コードなどを実用的に現出できるのである。   In particular, since the amount of titanium oxide contained in the white ink is large, the amount of titanium oxide contained in the printed portion 3 can be increased. Therefore, the amount of the metal powder generated by scraping from the metal piece can be increased, and the amount of the metal powder adhering to the printed portion 3 can also be increased. As a result, the colored portion becomes darker. For this reason, the contrast between the colored portion and the surrounding uncolored portion can be increased, and a high contrast can be expressed even in details. Therefore, if a high-definition secret image is printed on the printing part 3, it can be made to appear in high definition. With such a large contrast, a photograph-like image, a two-dimensional code, etc. can practically appear.

以上、本発明による代表的実施例を説明したが、本発明は必ずしもこれに限定されるものではなく、当業者であれば、本発明の主旨又は添付した請求項の範囲を逸脱することなく種々の代替実施例及び改変例を見出すことができるであろう。   As mentioned above, although the typical Example by this invention was described, this invention is not necessarily limited to this, A person skilled in the art will be able to perform various without departing from the gist of the present invention or the scope of the appended claims. Alternative embodiments and modifications may be found.

1 スクラッチ印刷物
2 紙葉
3 印刷部分
1 Scratch print 2 Paper 3 Print part

Claims (2)

印刷部分を金属片で擦過すると着色されて画像を現出するスクラッチ印刷物の該印刷部分を与える白色インキであって、
顔料分、樹脂分及び油分の主剤と、光沢調整用のマット剤と、補助剤と、からなり、前記顔料分として酸化チタンを前記主剤の50質量%以上を与えるとともに、
前記マット剤として有機フィラーを前記顔料分に対して10質量%以上与えたことを特徴とするスクラッチ印刷物用白色インキ。
A white ink that gives the printed portion of a scratch print that is colored to reveal an image when the printed portion is rubbed with a metal piece,
It consists of a pigment component, a resin component and an oil component, a gloss adjusting matting agent, and an auxiliary agent.
A white ink for scratch printed matter, wherein an organic filler is added as the matting agent in an amount of 10% by mass or more based on the pigment content.
前記酸化チタンを前記主剤の65質量%以下とすることを特徴とする請求項1記載のスクラッチ印刷物用白色インキ。
The white ink for scratch printed matter according to claim 1, wherein the titanium oxide is 65 mass% or less of the main agent.
JP2011141075A 2011-06-24 2011-06-24 White ink for scratch printing Pending JP2013006973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011141075A JP2013006973A (en) 2011-06-24 2011-06-24 White ink for scratch printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011141075A JP2013006973A (en) 2011-06-24 2011-06-24 White ink for scratch printing

Publications (1)

Publication Number Publication Date
JP2013006973A true JP2013006973A (en) 2013-01-10

Family

ID=47674588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011141075A Pending JP2013006973A (en) 2011-06-24 2011-06-24 White ink for scratch printing

Country Status (1)

Country Link
JP (1) JP2013006973A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297196A (en) * 1986-06-17 1987-12-24 大日本印刷株式会社 Print in which picture is exposed by friction, scratching, etc.
JP2000296688A (en) * 1999-02-09 2000-10-24 Masaaki Shibata Printed product
JP2001018562A (en) * 1999-06-29 2001-01-23 Ncr Internatl Inc Rolled-up receipt sheet
JP2001089689A (en) * 1999-02-15 2001-04-03 Tosoh Corp Matting agent for printing ink, printing ink composition comprising the same and its use
JP2002347201A (en) * 2001-05-28 2002-12-04 Dainippon Printing Co Ltd Decorative material
JP2004339388A (en) * 2003-05-16 2004-12-02 Toyo Ink Mfg Co Ltd Water-based white ink composition and printed matter
JP2007168416A (en) * 2005-11-25 2007-07-05 Noboru Hoshino Scratch printed matter and its manufacturing method
JP2008073977A (en) * 2006-09-22 2008-04-03 Degital Graphic Kk Printed article and its manufacturing process
JP2008208330A (en) * 2007-01-29 2008-09-11 Seiko Epson Corp Ink set, inkjet recording method and recorded material
JP2010189540A (en) * 2009-02-18 2010-09-02 Seiko Epson Corp Image-forming method and recorded material
JP2011006505A (en) * 2009-06-23 2011-01-13 Toyobo Co Ltd Organic lusterless material

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62297196A (en) * 1986-06-17 1987-12-24 大日本印刷株式会社 Print in which picture is exposed by friction, scratching, etc.
JP2000296688A (en) * 1999-02-09 2000-10-24 Masaaki Shibata Printed product
JP2001089689A (en) * 1999-02-15 2001-04-03 Tosoh Corp Matting agent for printing ink, printing ink composition comprising the same and its use
JP2001018562A (en) * 1999-06-29 2001-01-23 Ncr Internatl Inc Rolled-up receipt sheet
JP2002347201A (en) * 2001-05-28 2002-12-04 Dainippon Printing Co Ltd Decorative material
JP2004339388A (en) * 2003-05-16 2004-12-02 Toyo Ink Mfg Co Ltd Water-based white ink composition and printed matter
JP2007168416A (en) * 2005-11-25 2007-07-05 Noboru Hoshino Scratch printed matter and its manufacturing method
JP2008073977A (en) * 2006-09-22 2008-04-03 Degital Graphic Kk Printed article and its manufacturing process
JP2008208330A (en) * 2007-01-29 2008-09-11 Seiko Epson Corp Ink set, inkjet recording method and recorded material
JP2010189540A (en) * 2009-02-18 2010-09-02 Seiko Epson Corp Image-forming method and recorded material
JP2011006505A (en) * 2009-06-23 2011-01-13 Toyobo Co Ltd Organic lusterless material

Similar Documents

Publication Publication Date Title
JP4577909B1 (en) Scratch printed matter and manufacturing method thereof
JP5085277B2 (en) Gravure printing ink for solid surface printing
US20140049034A1 (en) Optically variable security feature
WO2016039354A1 (en) Method for manufacturing reproduction of painting
JP6836754B2 (en) Scratch ink and scratch printed matter
JP5031124B1 (en) Scratch printed matter, scratch printing medium and method for producing the same
JP2013006973A (en) White ink for scratch printing
JP2015186881A (en) Scratch printed matter, medium for scratch printing, and manufacturing method
JP3165651U (en) Photo scratch print
JP2007001092A (en) Printed matter
JP2004034384A (en) Special printed matter
JP7142866B2 (en) positive scratch prints
JP4749315B2 (en) Printed matter
JP6813836B2 (en) Scratch mount, on-demand scratch printed matter and positive scratch printed matter
JP5515824B2 (en) Printed matter
JP2012071551A (en) Forgery preventive sheet for toner printing
JP4722406B2 (en) Method for producing printed matter and gravure printing system
JP5634929B2 (en) Scratch printing ink and scratch print
JP6986885B2 (en) stock
JP6597018B2 (en) Printed matter
JP6578885B2 (en) Scratch sheet
JP5262961B2 (en) Printed matter
JP5800129B2 (en) Anti-copying printed matter and unauthorized copying judgment method
JP2015186882A (en) Scratch sheet and medium for scratch
JP2005307387A (en) Coated paper for pseudoadhesive paper and method for producing the coated paper

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20131016

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20131016

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140620

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20140620

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20140620

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150527

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20151023