JP2983035B2 - Verification record and verification method using the same - Google Patents
Verification record and verification method using the sameInfo
- Publication number
- JP2983035B2 JP2983035B2 JP2114732A JP11473290A JP2983035B2 JP 2983035 B2 JP2983035 B2 JP 2983035B2 JP 2114732 A JP2114732 A JP 2114732A JP 11473290 A JP11473290 A JP 11473290A JP 2983035 B2 JP2983035 B2 JP 2983035B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- ink
- pearl pigment
- manufactured
- verification
- 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
- 238000000034 method Methods 0.000 title claims description 10
- 238000012795 verification Methods 0.000 title 2
- 239000000049 pigment Substances 0.000 claims description 33
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 2
- 239000000976 ink Substances 0.000 description 27
- 239000011049 pearl Substances 0.000 description 26
- 239000000463 material Substances 0.000 description 17
- 238000007639 printing Methods 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000007756 gravure coating Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 4
- 239000002932 luster Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical class [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 2
- 102100032812 HIG1 domain family member 1A, mitochondrial Human genes 0.000 description 2
- 101001066429 Homo sapiens HIG1 domain family member 1A, mitochondrial Proteins 0.000 description 2
- 239000000020 Nitrocellulose Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000004 White lead Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940073609 bismuth oxychloride Drugs 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011050 natural pearl Substances 0.000 description 1
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Printing Methods (AREA)
- Duplication Or Marking (AREA)
Description
【発明の詳細な説明】 〔発明の目的〕 （産業上の利用分野） 本発明は、目視判別困難に、或いは美観に優れて、情
報が記録された記録物に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a recorded matter on which information is recorded with difficulty in visual discrimination or excellent appearance.
（従来の技術） 従来、キャッシュカード、クレジットカード、IDカー
ド、有価証券、投票券等には、照合や偽造・改竄防止の
ために印刷、彫刻、エンボス、レーザー、放電、ラミネ
ート或いは蒸着等の加工手段と、磁性材料、導電材料、
感光材料、感熱材料、発泡材料、発光材料等の機能性材
料と機能に応じた検出手段の単独または組み合わせで様
々な試みがなされてきた。(Prior art) Conventionally, cash, credit cards, ID cards, securities, voting tickets, and the like are processed by printing, engraving, embossing, laser, electric discharge, laminating or vapor deposition for collation and prevention of forgery / falsification. Means, a magnetic material, a conductive material,
Various attempts have been made using functional materials such as a photosensitive material, a heat-sensitive material, a foam material, and a light-emitting material, and detection means alone or in combination depending on the function.
これらの機能性材料のうち、特定波長の光を選択的に
吸収する物質を用いて情報を読み取る方法は既に公知で
あり、特に近赤外線吸収材を用いる方法は隠し情報記録
を行い易いということから種々提案されている。例え
ば、近赤外線の反射率に差のある２種以上の同色調のイ
ンキを並設または積層する、或いは更に近赤外線を透過
するインキで被覆後印刷する方法（特開昭58−13478
2）、近赤外線吸収インキに暗色系インキをオーバーコ
ートする方法（特開昭63−144075）等が提案されてい
る。このような印刷物は、特定の波長の近赤外線のみに
より隠し柄を識別することが出来るので、偽造・改竄さ
れる可能性が少なく、安全性の高いものである。しか
し、近赤外線の透過率または反射率が異なる同色調のイ
ンキを得るには面倒な調色をしなければならず、それを
並設するには高度な印刷技術を要する。また、色調を近
赤外線の透過率または反射率の低いインキに合わさなけ
ればならないので、インキの色が近赤外線領域で光を透
過及び反射しない顔料によって制約を受け、黒、青、
緑、茶、黄土色等の寒色・暗色系の色に制限されるとい
う欠点があった。更に、近赤外線吸収物質を含む熱転写
インクシートを用いて証券類を印刷する方法（特開昭61
−146589）では、きわめて色が淡く、肉眼ではその識別
が困難な印刷物が例示されているが、耐光性が悪いとい
う欠点があった。Among these functional materials, a method of reading information using a substance that selectively absorbs light of a specific wavelength is already known, and in particular, a method using a near-infrared absorbing material is easy to perform hidden information recording. Various proposals have been made. For example, a method of juxtaposing or laminating two or more kinds of inks having the same color tone having different near-infrared reflectances, or printing after coating with an ink that transmits near-infrared rays (Japanese Patent Laid-Open No. 58-13478).
2) A method of overcoating a near-infrared absorbing ink with a dark color ink (Japanese Patent Application Laid-Open No. 63-144075) has been proposed. In such a printed matter, the hidden pattern can be identified only by near-infrared rays having a specific wavelength, so that the printed matter is less likely to be forged or tampered with and has high security. However, to obtain inks of the same color tone having different transmittances or reflectances of near infrared rays, it is necessary to perform troublesome toning, and to arrange them side by side requires advanced printing technology. Also, since the color tone must be matched to inks with low transmittance or reflectance of near infrared rays, the color of the ink is restricted by pigments that do not transmit and reflect light in the near infrared region, and black, blue,
There is a drawback in that it is limited to cold / dark colors such as green, brown and ocher. Furthermore, a method of printing securities using a thermal transfer ink sheet containing a near-infrared absorbing material (Japanese Unexamined Patent Publication No.
-146589), there is exemplified a printed material which is extremely pale in color and difficult to identify by the naked eye, but has a drawback of poor light fastness.
また、金・銀などの金属光沢の記録物が、通常の特定
の光の反射強度もしくは透過吸収強度を測定する検出装
置により読み取られることは既に公知であり、飲料缶、
タバコの外箱等に金属光沢のバーコードが付与されてい
る。金属光沢の記録物は、その鏡面反射をする性質のた
め、上記検出装置により通常の黒の記録物と同様に読み
取ることが出来る。アルミニウム粉、銅粉等の金属を用
いて得られる金属光沢の記録物は、耐光性に優れるとい
う利点があるものの、その色味の為隠し情報記録には適
さないという欠点があった。In addition, it is already known that a recording material having a metallic luster such as gold or silver is read by a detection device that measures the reflection intensity or the transmission absorption intensity of a normal specific light.
A metallic glossy bar code is provided on an outer box of cigarettes or the like. Due to its mirror-reflecting property, the metallic glossy recorded material can be read by the above-described detection device in the same manner as a normal black recorded material. Metallic glossy recordings obtained using metals such as aluminum powders and copper powders have the advantage of being excellent in light resistance, but have the disadvantage that they are not suitable for hidden information recording due to their color.
（発明が解決しようとする課題） 本発明は、かかる問題に鑑み、鏡面反射を起こす材料
が耐光性に優れ、従来のバーコードリーダーで判読でき
るということに注目し、偽造・改竄防止、真偽判定の手
段として有効で、識別の自動化が容易な、かつ目視判別
が困難あるいは美観に優れた記録物を提供するものであ
る。(Problems to be Solved by the Invention) In view of such a problem, the present invention pays attention to the fact that a material causing specular reflection is excellent in light resistance and can be read by a conventional bar code reader. An object of the present invention is to provide a recorded material that is effective as a means for determination, that can be easily automated for identification, and that is difficult to visually discriminate or has an excellent appearance.
（課題を解決するための手段） すなわち本発明は、基材に、パール顔料を含むインキ
による照合用記録層を設けてなり、60度鏡面光沢度が40
以上であることを特徴とする、可視あるいは近赤外域の
光の反射強度もしくは透過吸収強度を測定することによ
り照合するための記録物に関する。(Means for Solving the Problems) That is, according to the present invention, a recording layer for comparison using an ink containing a pearl pigment is provided on a substrate, and a 60-degree mirror glossiness of 40 degrees is provided.
The present invention relates to a recorded material for collation by measuring reflection intensity or transmission absorption intensity of visible or near-infrared light, which is characterized by the above.
また、本発明は、上記記録物に記録された情報を、可
視あるいは近赤外域の光の反射強度もしくは透過吸収強
度を測定することにより読み取ることを特徴とする照合
方法に関する。The present invention also relates to a collation method characterized by reading information recorded on the recorded matter by measuring a reflection intensity or a transmission absorption intensity of visible or near-infrared light.
上記記録物は、可視あるいは近赤外域の光の反射強度
もしくは透過吸収強度を測定することにより情報を読み
取る装置によって検知することができ、各種製品に製品
管理のために付与される製造ロット番号や品番などの照
合に有効である。また、付与される、情報に応じた形状
の図形、絵柄、記号等は破壊することなしには書き換え
ができず、白色のパール顔料を用いれば視覚的に判別困
難とすることができるので、偽造・改竄防止、真偽の判
別等の手段としても有効である。また、有色のパール顔
料を用いれば、高級感があり美観に優れた記録物を得る
こともできる。The recorded matter can be detected by a device that reads information by measuring the reflection intensity or transmission absorption intensity of visible or near-infrared light, and a production lot number or a production lot number assigned to various products for product management. This is effective for collating part numbers. Also, the figures, patterns, symbols, etc. of the shapes given in accordance with the information cannot be rewritten without destruction, and if white pearl pigments are used, it can be visually difficult to distinguish, so that the forgery is forged. -It is also effective as a means for preventing falsification and discriminating authenticity. Also, if a colored pearl pigment is used, it is possible to obtain a recorded matter having a high-quality appearance and excellent aesthetic appearance.
本発明のパール顔料とは、光の多重反射により真珠光
沢といわれる優雅な輝きを呈する顔料で、魚の鱗から採
取される天然真珠光沢顔料、塩基性炭酸鉛、酸塩化ビス
マス、雲母チタン等の合成真珠光沢顔料を挙げることが
できる。該顔料は透明で屈折率の大きい物質からなり、
顔料の粒子は薄片状で、着色した際薄片が層状に配列し
ていることが知られている。本発明に用いられるパール
顔料は、その記録物の60度鏡面光沢度が40以上であるこ
とが必要である。パール顔料は耐光性に優れるため、特
に紫外線対策を施す必要が無いという利点がある。The pearl pigment of the present invention is a pigment exhibiting an elegant shine called pearl luster due to multiple reflection of light, and is a synthesis of a natural pearl luster pigment collected from fish scales, basic lead carbonate, bismuth oxychloride, mica titanium and the like. Pearlescent pigments can be mentioned. The pigment is made of a transparent, high-refractive-index substance,
It is known that pigment particles are flaky, and when colored, the flakes are arranged in layers. The pearl pigment used in the present invention is required to have a 60-degree specular glossiness of the recorded matter of 40 or more. Since pearl pigments are excellent in light resistance, there is an advantage that it is not particularly necessary to take measures against ultraviolet rays.
本発明の記録物は、通常のグラビア、フレキソ、オフ
セット、スクリーン印刷などの各種印刷、感熱転写プリ
ンター、インキジェットプリンター、レーザープリンタ
ー等の各種プリンターによる印字によって得られる。The recorded matter of the present invention can be obtained by various printings such as ordinary gravure, flexo, offset, and screen printing, and printing by various printers such as a thermal transfer printer, an ink jet printer, and a laser printer.
本発明における照合用記録層としては、バーコード、
エンドマーク、位置マーク、カウンターマーク、タイミ
ングマーク等の記録層であり、キャッシュカード、クレ
ジットカード、IDカード、有価証券、投票券、ビジネス
フォーム等に設けられる検出、偽造・改竄防止等の照合
のためのものである。これらの記録層は、近赤外線検出
機、OCR等により検出、読み取り等の照合がなされる。As the recording layer for comparison in the present invention, a bar code,
This is a recording layer for end marks, position marks, counter marks, timing marks, etc., and is used to detect cash cards, credit cards, ID cards, securities, voting tickets, business forms, etc., and to check forgery and tampering. belongs to. These recording layers are detected, read, and collated by a near-infrared detector, OCR, or the like.
（実施例） 以下、実施例によって本発明を詳細に説明する。実施
例中の部は、全て「重量部」を表す。Hereinafter, the present invention will be described in detail with reference to examples. All parts in the examples represent "parts by weight".
実施例１ 下記組成の塗液をアトライターにて常温で充分に分散
し、下地用インキおよびパール顔料入りインキを得た。Example 1 A coating liquid having the following composition was sufficiently dispersed at room temperature using an attritor to obtain a base ink and an ink containing pearl pigment.
酸化チタン顔料 12部 （石原産業（株）製 タイペークCR−67） ニトロセルロース ７部 （旭化成（株）製 HIG1/2） ポリアミド樹脂 16部 （ヘンケル白水（株）製 バーサミド930） ジ−２−エチルヘキシルフタレート ２部 （（株）大八化学工業所製 DOP） イソプロピルアルコール 43部 酢酸エチル 12部 トルエン ８部 〔パール顔料入りインキ〕 パール顔料 12部 （メルク・ジャパン（株）製 Iriodin 111） ニトロセルロース ７部 （旭化成（株）製 HIG1/2） ポリアミド樹脂 16部 （ヘンケル白水（株）製 バーサミド930） ジ−２−エチルヘキシルフタレート ２部 （（株）大八化学工業所製 DOP） イソプロピルアルコール 43部 酢酸エチル 12部 トルエン ８部 得られた下地用インキを用いてセロファンフィルム
（ダイセル（株）製 KMセルシー）上にグラビアコート
法でベタ印刷した上に、パール顔料入りインキを用いて
バーコードを印刷した。得られた記録物は目視ではバー
コードの存在を認めるのが困難であるが、バーコードリ
ーダー（株）東研製「TCD−4000＆TBR−4000」（センサ
ーとしてCCDを使用したもの）で記録物を読み取ったと
ころ、コードに応じた情報の読み取りが出来た。Titanium oxide pigment 12 parts (Ishihara Sangyo Co., Ltd. Taipaque CR-67) Nitrocellulose 7 parts (Asahi Kasei Corporation HIG1 / 2) Polyamide resin 16 parts (Henkel Hakusui Co., Ltd. Versamide 930) di-2-ethylhexyl Phthalate 2 parts (DOP manufactured by Daihachi Chemical Co., Ltd.) Isopropyl alcohol 43 parts Ethyl acetate 12 parts Toluene 8 parts [Ink with pearl pigment] Pearl pigment 12 parts (Iriodin 111 from Merck Japan KK) Nitrocellulose 7 Part (HIG1 / 2 manufactured by Asahi Kasei Corporation) Polyamide resin 16 parts (Bersamide 930 manufactured by Henkel Hakusui Corporation) Di-2-ethylhexyl phthalate 2 parts (DOP manufactured by Daihachi Chemical Industry Co., Ltd.) Isopropyl alcohol 43 parts Acetic acid Ethyl 12 parts Toluene 8 parts Using the obtained base ink, gravure coating was performed on a cellophane film (KM Cell Sea, manufactured by Daicel Corporation). A bar code was printed using a pearl pigment-containing ink after solid printing by a printing method. Although it is difficult to visually confirm the presence of a barcode in the obtained recorded matter, the recorded matter is read with a barcode reader “TCD-4000 & TBR-4000” manufactured by Token Co., Ltd. (using a CCD as a sensor). As a result, it was possible to read information according to the code.
実施例２ 下記処方の塗液を200℃に加熱、樹脂を溶解し、ワニ
スを製造した。Example 2 A coating liquid having the following formulation was heated to 200 ° C. to dissolve the resin, thereby producing a varnish.
ロジン変性フェノール樹脂 50部 （荒川化学工業（株）製 タマノール356） アマニ油 15部 ソルベント 35部 （日本石油化学化薬（株）製 ３号ソルベント） 次に、下記組成の材料を３本ロールミルを用いて練肉
し、パール顔料入りインキを得た。Rosin-modified phenolic resin 50 parts (Tamanol 356 manufactured by Arakawa Chemical Industry Co., Ltd.) Linseed oil 15 parts Solvent 35 parts (Nippon Petrochemical Co., Ltd. No. 3 solvent) Next, a three-roll mill made of a material having the following composition The mixture was kneaded to obtain an ink containing a pearl pigment.
パール顔料 17部 （メルク・ジャパン（株）製 Iriodin 302） ロジン変性フェノール樹脂ワニス 68部 ソルベント 15部 （日本石油化学化薬（株）製 ３号ソルベント） 得られたパール顔料入りインキを用いて、アート紙上
にオフセット印刷法でバーコードを印刷した。得られた
記録物は、高級感のあるパール光沢を有する金色で、バ
ーコードリーダー（株）東研製「TCD−4000＆TBR−400
0」でコードに応じた情報の読み取りが出来た。Pearl pigment 17 parts (Iriodin 302 manufactured by Merck Japan K.K.) Rosin-modified phenolic resin varnish 68 parts Solvent 15 parts (Nippon Petrochemical Co., Ltd. No. 3 solvent) Using the obtained ink containing pearl pigment, Bar codes were printed on art paper by the offset printing method. The obtained recorded material was gold with a luxurious pearly luster, and was manufactured by Barcode Reader Co., Ltd., “TCD-4000 & TBR-400” manufactured by Token.
With "0", the information corresponding to the code could be read.
実施例３ 下記組成の塗液をアトライターにて充分に分散して、
得られた剥離層形成用インキを６μｍのポリエチレンテ
レフタレートフィルム上に、グラビアコート法にて乾燥
時の塗膜厚が1.5μｍになるように塗布した。Example 3 A coating liquid having the following composition was sufficiently dispersed with an attritor,
The obtained ink for forming a release layer was applied onto a 6 μm-thick polyethylene terephthalate film by a gravure coating method so that the coating thickness when dried became 1.5 μm.
エチレン−酢酸ビニル共重合体 １部 （三井ポリケミカル（株）製 エバフレックス577
−２） カルナバワックス 19部 （野田ワックス（株）製 LP−200） トルエン 50部 メチルイソブチルケトン 30部 更に、平均粒径0.5mmのガラスビーズが容積で60％充
填された５リットルのサンドミル中に、予備混合した下
記組成物をギヤポンプによって２リットル／分の速度で
仕込み、サンドミルを10m/秒の速度で回転して混練を10
回繰り返して、パール顔料入り熱溶融性インキを得た。
次に、上記剥離層の上に、グラビアコート法にて乾燥時
塗布厚５μｍに塗布し、感熱転写材を得た。Ethylene-vinyl acetate copolymer 1 part (Evaflex 577 manufactured by Mitsui Polychemicals, Inc.)
-2) Carnauba wax 19 parts (LP-200 manufactured by Noda Wax Co., Ltd.) Toluene 50 parts Methyl isobutyl ketone 30 parts Further, in a 5 liter sand mill filled with 60% by volume of glass beads having an average particle diameter of 0.5 mm. And the following premixed composition was charged by a gear pump at a speed of 2 liters / minute, and a sand mill was rotated at a speed of 10 m / s to perform kneading.
This was repeated twice to obtain a pearl pigment-containing hot-melt ink.
Next, on the above-mentioned peeling layer, it was applied by a gravure coating method to a coating thickness of 5 μm when dried to obtain a thermal transfer material.
ライスワックス 20部 （野田ワックス（株）製 LP−200） 水性アクリル樹脂 ８部 （東洋インキ製造（株）製 リオクリルAP−２） パール顔料 ８部 （メルク・ジャパン（株）製 Iriodin 217） 水 37部 エタノール 27部 得られた感熱転写材を用いて、バーコードラベルプリ
ンターでベック平滑度100秒の記録紙にバーコードを印
字した。得られた記録物は目視では見えにくいが、バー
コードリーダー（株）東研製「TCD−4000＆TBR−4000」
でコードに応じた情報の読み取りが出来た。Rice wax 20 parts (Noda Wax Co., Ltd. LP-200) Aqueous acrylic resin 8 parts (Toyo Ink Mfg. Co., Ltd. Riocryl AP-2) Pearl pigment 8 parts (Merck Japan K.K. Iriodin 217) Water 37 Part ethanol 27 parts Using the obtained thermal transfer material, a barcode was printed on a recording paper having a Beck smoothness of 100 seconds by a barcode label printer. The recorded matter obtained is difficult to see visually, but "TCD-4000 &TBR-4000" manufactured by Barcode Reader Co., Ltd.
Could read the information according to the code.
比較例１ 実施例３と同様の剥離層形成用インキを６μｍのポリ
エチレンテレフタレートフィルム上に、グラビアコート
法にて乾燥時の塗布厚が1.5μｍになるように塗布し
た。Comparative Example 1 The same ink for forming a release layer as in Example 3 was applied to a 6 μm polyethylene terephthalate film by a gravure coating method so that the coating thickness after drying became 1.5 μm.
更に、平均粒径0.5mmのガラスビーズが容積で60％充
填された５リットルのサンドミル中に、予備混合した下
記組成物をギヤポンプによって２リットル／分の速度で
仕込み、サンドミルを10m/秒の速度で回転して混練を10
回繰り返して、パール顔料入り熱溶融性インキを得た。
次に、上記剥離層の上に、グラビアコート法にて乾燥時
塗布厚５μｍに塗布し、感熱転写材を得た。Further, the following premixed composition was charged into a 5 liter sand mill filled with 60% by volume of glass beads having an average particle diameter of 0.5 mm by a gear pump at a rate of 2 liters / minute, and the sand mill was fed at a rate of 10 m / s. Rotate with 10 to knead
This was repeated twice to obtain a pearl pigment-containing hot-melt ink.
Next, on the above-mentioned peeling layer, it was applied by a gravure coating method to a coating thickness of 5 μm when dried to obtain a thermal transfer material.
ライスワックス 20部 （野田ワックス（株）製 LP−200） 水性アクリル樹脂 ８部 （東洋インキ製造（株）製 リオクリルAP−２） パール顔料 ８部 （メルク・ジャパン（株）製 Iriodin 235） 水 37部 エタノール 27部 得られた感熱転写材を用いて、バーコードラベルプリ
ンターでベック平滑度100秒の記録紙にバーコードを印
字した。しかし、得られた記録物は、バーコードリーダ
ー（株）東研製「TCD−4000＆TBR−4000」でコードに応
じた情報が読み取れなかった。Rice wax 20 parts (Noda Wax Co., Ltd. LP-200) Aqueous acrylic resin 8 parts (Toyo Ink Mfg. Co., Ltd. Riocryl AP-2) Pearl pigment 8 parts (Merck Japan K.K. Iriodin 235) Water 37 Part ethanol 27 parts Using the obtained thermal transfer material, a barcode was printed on a recording paper having a Beck smoothness of 100 seconds by a barcode label printer. However, in the obtained recorded material, information corresponding to the code could not be read by “TCD-4000 & TBR-4000” manufactured by Barcode Reader Co., Ltd.
実施例１〜３及び比較例１の記録物の、光沢計
（（株）村上色彩技術研究所製 GM−3M）による60度鏡
面光沢度の測定結果とバーコードリーダー（（株）東研
製 TCD−4000 ＆ TBR−4000）での読み取り可否を下表
にまとめる。Measurement results of 60-degree specular glossiness of the recorded matter of Examples 1 to 3 and Comparative Example 1 by a gloss meter (GM-3M manufactured by Murakami Color Research Laboratory) and a barcode reader (TCD manufactured by Token Co., Ltd.) The following table summarizes the readability with -4000 & TBR-4000).
以上の結果から、通常のバーコードリーダーで判読す
るためには、記録物の60度鏡面光沢度が40以上になるよ
うなパール顔料を用いなければならない。 From the above results, in order to read with a normal barcode reader, it is necessary to use a pearl pigment that makes the 60 ° specular gloss of the recorded matter 40 or more.
本発明によれば、パール顔料入りインキを用いて印刷
することにより、製品の外観を損なうことなく、耐光性
に優れた情報コードを付与することができる。具体的に
は、有色のパール顔料を用いて製品イメージに合う高級
感に溢れたパール光沢の情報コードを付与したり、白色
のパール顔料を用いて白い紙の上に印刷することによ
り、目視では判別が困難な隠しコードを付与することが
できる。後者の隠しコードは、偽造・改竄防止の手段と
しても有効である。また、パール顔料を含む印刷物は、
通常の、センサーとしてCCDを使用した検出装置で検知
できるため、識別の自動化が容易となる。ADVANTAGE OF THE INVENTION According to this invention, the information code excellent in light resistance can be provided by printing using the ink containing a pearl pigment, without impairing the appearance of a product. Specifically, by using a colored pearl pigment to add a luxurious pearly glossy information code that matches the product image, or by printing on a white paper using a white pearl pigment, A hidden code that is difficult to determine can be provided. The latter hidden code is also effective as a means for preventing forgery and tampering. In addition, printed matter containing pearl pigment,
Since detection can be performed by a normal detection device using a CCD as a sensor, identification can be easily automated.
Claims (2)
合用記録層を設けてなり、60度鏡面光沢度が40以上であ
ることを特徴とする、可視あるいは近赤外域の光の反射
強度もしくは透過吸収強度を測定することにより照合す
るための記録物。1. A reflection intensity of visible or near-infrared light, wherein a collation recording layer is provided on a substrate with an ink containing a pearl pigment, and a 60-degree specular gloss is 40 or more. Or a recorded matter for collation by measuring the transmission absorption intensity.
を、可視あるいは近赤外域の光の反射強度もしくは透過
吸収強度を測定することにより読み取ることを特徴とす
る照合方法。2. A collation method comprising reading information recorded on the recorded matter according to claim 1 by measuring reflection intensity or transmission absorption intensity of visible or near-infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2114732A JP2983035B2 (en) | 1990-04-27 | 1990-04-27 | Verification record and verification method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2114732A JP2983035B2 (en) | 1990-04-27 | 1990-04-27 | Verification record and verification method using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0410973A JPH0410973A (en) | 1992-01-16 |
| JP2983035B2 true JP2983035B2 (en) | 1999-11-29 |
Family
ID=14645246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2114732A Expired - Fee Related JP2983035B2 (en) | 1990-04-27 | 1990-04-27 | Verification record and verification method using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2983035B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313822A (en) * | 2016-08-20 | 2017-01-11 | 晋江市新合发塑胶印刷有限公司 | Color-assistant masterbatch anti-counterfeiting packaging film and manufacturing method thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5703622B2 (en) * | 2010-08-11 | 2015-04-22 | セイコーエプソン株式会社 | Inkjet recording method |
| JP6115449B2 (en) | 2013-11-13 | 2017-04-19 | 住友電装株式会社 | Terminal fitting |
| JP2019188756A (en) * | 2018-04-27 | 2019-10-31 | 凸版印刷株式会社 | Forgery-preventing printed matter |
| JP7361550B2 (en) | 2019-09-20 | 2023-10-16 | タイコエレクトロニクスジャパン合同会社 | connector |
-
1990
- 1990-04-27 JP JP2114732A patent/JP2983035B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313822A (en) * | 2016-08-20 | 2017-01-11 | 晋江市新合发塑胶印刷有限公司 | Color-assistant masterbatch anti-counterfeiting packaging film and manufacturing method thereof |
| CN106313822B (en) * | 2016-08-20 | 2018-05-01 | 晋江市新合发塑胶印刷有限公司 | Help color masterbatch Anti-fake packaging film and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0410973A (en) | 1992-01-16 |
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