JPS6325174Y2 - - Google Patents
Info
- Publication number
- JPS6325174Y2 JPS6325174Y2 JP6238179U JP6238179U JPS6325174Y2 JP S6325174 Y2 JPS6325174 Y2 JP S6325174Y2 JP 6238179 U JP6238179 U JP 6238179U JP 6238179 U JP6238179 U JP 6238179U JP S6325174 Y2 JPS6325174 Y2 JP S6325174Y2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- base material
- watermark
- paper
- watermark pattern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 39
- 239000006224 matting agent Substances 0.000 claims description 13
- 239000003607 modifier Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 10
- 239000004088 foaming agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 20
- 238000007639 printing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229920003002 synthetic resin Polymers 0.000 description 9
- 239000000057 synthetic resin Substances 0.000 description 9
- 239000002775 capsule Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Printing Methods (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Description
【考案の詳細な説明】
本考案は、合成紙、半合成紙、紙等の基材面上
にマツト化剤及び表面改質剤を含み、隠蔽性が高
く、基材表面と同程度のマツト性があり、かつ基
材の色相と同一色相に調整したインキにより、所
望のすかし図柄を形成して成る画像形成体に関す
る。[Detailed description of the invention] The present invention contains a matting agent and a surface modifier on the base material surface of synthetic paper, semi-synthetic paper, paper, etc., has high hiding power, and has the same degree of matting as the base material surface. The present invention relates to an image forming body in which a desired watermark pattern is formed using ink that has a high degree of color and is adjusted to have the same hue as that of a base material.
従来、紙には美術的、装飾的価値を高める目的
または偽造、贋造を防止する目的ですき入れが行
なわれている。紙へのすき入れには紙の抄造段階
で行なうもの、印刷によるものがある。そして、
すき入れには黒すき入れと白すき入れの２種類が
ある。 Conventionally, paper has been subjected to plating for the purpose of increasing its artistic or decorative value or for the purpose of preventing forgery and counterfeiting. There are two ways to insert paper into paper: one is done during the paper making stage, and the other is done during printing. and,
There are two types of sukiire: black sukiire and white sukiire.
紙の抄造工程中における紙のすき入れは、抄紙
機のすき網に凹凸を形成したものを使用したり、
抄紙機のプレスロールとして突起した模様を付け
たプレスロールを用いて行なつている。また、印
刷によりすき入れを行なうには、所謂すき入れ印
刷によつて行なつている。最も簡単な方法として
は、油脂分を適当な溶剤に溶解したインキを用い
て印刷することにより白すかしと同様な効果を紙
に与える方法がある。また、合成樹脂フイルムに
すかし図柄層を形成してから該合成樹脂フイルム
の両表面にクレイを含有する又は同質の合成樹脂
等より成る白色塗料により白色層を均一に形成
し、すかし入り合成紙を製造する方法もある。し
かし、紙の抄造工程におけるすき入れでは多くの
手間と多額の費用がかかり、しかも階調豊かなす
かし図柄が得られず、また、すき入れ印刷によつ
て得られるすき入れに類似した効果を有する印刷
物においては、すかし図柄の表面状態と基材の表
面状態とが著しく異なつてしまうため、期待しう
るすかし図柄が得られないという欠点を有してい
た。 During the paper making process, paper is passed through the paper machine by using a paper machine's slotting screen with irregularities.
This is done using a press roll with a protruding pattern as the press roll of the paper machine. Further, in order to perform the blanking by printing, it is performed by so-called blanking printing. The simplest method is to print with ink containing oil and fat dissolved in a suitable solvent to give paper an effect similar to a white watermark. In addition, after forming a watermark pattern layer on a synthetic resin film, a white layer is uniformly formed on both surfaces of the synthetic resin film with a white paint containing clay or made of the same synthetic resin, and then a watermark pattern layer is formed on both surfaces of the synthetic resin film. There are also ways to make paper. However, watermarking in the papermaking process takes a lot of effort and costs a lot of money, and it is not possible to obtain a watermark pattern with rich gradations. In the printed matter using this method, the surface condition of the watermark pattern and the surface condition of the base material are significantly different, so that the desired watermark pattern cannot be obtained.
本考案は、合成紙、半合成紙、紙等の基材自体
には何ら手を加えることなく、基材表面に特殊な
インキを使用して印刷等により階調豊かなすかし
図柄を形成し、すかし効果を有する画像形成体を
提供することを目的とし、合成紙、半合成紙、紙
等の基材上の少なくとも１部に該基材と同色相
で、マツト化剤及び表面改質剤を含有することを
特徴とする隠蔽性の高いインキによりマツト性を
有し、基材と同一色相のすかし図柄を形成して成
るすかし模様を有する画像形成体である。以下図
面を参照に本考案を詳細に説明する。 This invention uses special ink to form a watermark pattern with rich gradations on the surface of the base material by printing, etc., without making any changes to the base material itself, such as synthetic paper, semi-synthetic paper, or paper. , for the purpose of providing an image forming body having a watermark effect, and at least a portion of a base material such as synthetic paper, semi-synthetic paper, paper, etc. is coated with a matting agent and a surface modification agent in the same hue as the base material. This is an image forming body having a watermark pattern formed by forming a watermark pattern of the same hue as that of the base material, which has a matte property due to an ink having a high hiding power and is characterized by containing an agent. The present invention will be described in detail below with reference to the drawings.
第１図は本考案の一実施例を示すもので１は合
成紙、半合成紙、紙、半透明な合成樹脂シート等
より成る基材であり、２は基材１上の所望位置に
形成した特殊インキより成るマツト性を有し、基
材１と同一色相のすかし図柄である。この特殊な
インキより成る基材１上のすかし図柄２がすかし
効果を奏するには、次のような条件を充たすこと
が必要である。 FIG. 1 shows an embodiment of the present invention, in which 1 is a base material made of synthetic paper, semi-synthetic paper, paper, translucent synthetic resin sheet, etc., and 2 is formed at a desired position on the base material 1. The watermark pattern is made of a special ink with matte properties and has the same hue as the base material 1. In order for the watermark pattern 2 on the base material 1 made of this special ink to produce a watermark effect, it is necessary to satisfy the following conditions.
(イ) 反射光では見えにくく、透過光で見えるよう
な隠蔽性と基材１と同程度のマツト性があるこ
と。(b) It must have a concealing property that is difficult to see in reflected light but visible in transmitted light, and a matte property comparable to that of Base Material 1.
(ロ) 基材１と同一色相であること。(b) The color must be the same as that of base material 1.
そして、次のような条件を充たせばすかし効果
を有する画像形成体として一層優れたものとな
る。 If the following conditions are satisfied, an image forming body having a watermark effect will be even more excellent.
(イ) すかし図柄２上へ通常のインキまたは本考案
に使用する特殊なインキにより図柄の刷り重ね
ができること。(b) It is possible to overprint the design on the watermark design 2 using normal ink or the special ink used in this invention.
(ロ) すかし図柄２の耐光性、耐摩擦性が良好であ
ること。(b) The watermark pattern 2 must have good light resistance and abrasion resistance.
本考案者等は鋭意研究の結果、基材１上の少な
くとも１部に後述の如くのマツト化剤及び表面改
質剤を含有し、隠蔽性が高く、基材１と同一の色
相を有するインキを使用して図柄を形成すれば、
上述した条件を満足するようなすかし図柄２を有
し、すかし効果のある画像形成体が得られるとい
う知見を得た。 As a result of intensive research, the inventors of the present invention have developed an ink that contains a matting agent and a surface modifier as described below in at least a portion of the base material 1, has high hiding power, and has the same hue as the base material 1. If you form a pattern using
It has been found that an image forming body having a watermark pattern 2 that satisfies the above-mentioned conditions and has a watermark effect can be obtained.
マツト化剤及び表面改質剤は、すかし図柄２の
表面状態を基材１の表面状態に近づけ、更には隠
蔽効果を高める為に隠蔽性の高いインキ中に加え
る調整剤である。マツト化剤としては、マイクロ
カプセル化された化学および／、または物理発泡
剤やマイクロカプセル化していない発泡剤やシリ
カ、炭酸カルシウム等の無機物質等が適用でき
る。 The matting agent and the surface modifier are adjusting agents added to the ink with high hiding properties in order to bring the surface condition of the watermark pattern 2 closer to the surface condition of the base material 1 and further enhance the hiding effect. As matting agents, microencapsulated chemical and/or physical blowing agents, non-microencapsulated blowing agents, and inorganic substances such as silica and calcium carbonate can be used.
マツト化剤としては、すかし図柄２の表面が粗
面化するように粒径の大きな顔料や無機物質ある
いは中空のマイクロカプセル状のものが望まれる
が、化学又は物理発泡剤で表面を樹脂被膜で被つ
た粒径５〜20μ程度の発泡カプセルが特に良好な
マツト効果を奏する。オフセツトインキのように
２〜3μの薄い被膜をこしらえるインキに５〜20μ
といつた粗大粒子をシリカ、炭酸カルシウムのよ
うな剛体でいれたのでは、印刷は勿論インキ化も
困難となつてしまう。ところがマイクロカプセル
のような柔軟性のあるものであれば、多少大きな
粒子であつても、その柔軟性ゆえに三本ロールな
どの細い間隙で形状をこわされずにマイクロカプ
セルがインキ中に練り込まれ、インキ化が可能で
あり、練りロールなどを沢山有するオフセツト印
刷機でも印刷が可能となり、マイクロカプセルか
ら成る粗大粒子としてのマツト効果も保持できる
ようになる。 As the matting agent, a pigment with a large particle size, an inorganic substance, or a hollow microcapsule is desired so that the surface of the watermark pattern 2 becomes rough, but the surface is coated with a resin using a chemical or physical foaming agent. Foamed capsules with a particle size of about 5 to 20 μm coated with foam have a particularly good matting effect. 5-20μ for ink that creates a thin film of 2-3μ like offset ink.
If coarse particles such as silica or calcium carbonate were used as a rigid material, it would be difficult not only to print but also to make into ink. However, with flexible particles such as microcapsules, even if the particles are somewhat large, the flexibility allows the microcapsules to be kneaded into the ink without being distorted by the narrow gaps of a triple roll. It can be made into an ink, and can be printed even with an offset printing machine equipped with many kneading rolls, and the matte effect of coarse particles made of microcapsules can also be maintained.
特に発泡剤表面を樹脂被膜で被つた粒径５〜
20μ程度の発泡カプセルは、非常に大きいが、表
面が樹脂被膜で被われているためインキ中のビヒ
クルとの濡れが良く、インキの印刷適性を損うこ
とがなく、しかもインキ被膜をマツト化させるの
でマツト化剤として優れている。また、このマツ
ト化剤として発泡剤を使用した場合、この発泡剤
含有のインキによりすかし図柄２を形成した後、
発泡させることにより、すかし図柄２の厚さ及び
すかし図柄２表面の光散乱と凹凸感を増加するこ
とができるため、すかし図柄２の隠蔽力及びマツ
ト感（基材１表面と同一化の促進）が増すことに
なり、すき入れの効果がより向上する。 In particular, the particle size of the foaming agent covered with a resin film is 5~
Although the foamed capsules of about 20μ are very large, the surface is covered with a resin film, so it wets well with the vehicle in the ink, does not impair the printability of the ink, and also makes the ink film matte. Therefore, it is excellent as a matting agent. In addition, when a foaming agent is used as the matting agent, after forming the watermark pattern 2 with the ink containing the foaming agent,
By foaming, the thickness of the watermark pattern 2 and the light scattering and unevenness of the surface of the watermark pattern 2 can be increased. The effect of plowing is further improved.
表面改質剤としては、パルプ粉末、セルロース
粉末や合成樹脂繊維の粉末さらには紙を離解して
から粉末状にしたものが利用できる。この表面改
質剤はすかし図柄２の表面状態を、基材１の表面
状態により近づけるためにインキ中に添加する調
整剤であるから、基材１の種類によつて具体的な
表面改質剤を決定する必要がある。例えば、基材
１として半透明な合成樹脂シートを使用する場
合、表面改質剤としてはこの半透明な合成樹脂シ
ートを加工して得られる合成樹脂粉末を表面改質
剤として使用し、紙を基材１として使用する場合
は、製紙用又は故紙から製造したパルプの粉末や
セルロース粉末等を表面改質剤として使用すれば
よい。 As the surface modifier, pulp powder, cellulose powder, powder of synthetic resin fibers, and even those obtained by disintegrating paper and turning it into powder can be used. This surface modifying agent is an adjusting agent added to the ink to bring the surface condition of the watermark pattern 2 closer to the surface condition of the base material 1, so the specific surface modification depends on the type of the base material 1. It is necessary to decide on the agent. For example, when a translucent synthetic resin sheet is used as the base material 1, a synthetic resin powder obtained by processing the translucent synthetic resin sheet is used as the surface modifier, and the paper is When used as the base material 1, pulp powder for paper manufacturing or produced from waste paper, cellulose powder, etc. may be used as a surface modifier.
上記したマツト化剤及び表面改質剤を含有した
隠蔽性の高い、基材１と同一色相のインキを使用
して、基材１上にすかし図柄２を形成するには、
手書きや平版印刷方式、凸版印刷方式、凹版印刷
方式、孔版印刷方式等任意の印刷方式が適用でき
る。すかし図柄２は第１図に示すように基材１上
に単層として形成するだけでなく、第２図に示す
ように通常のインキによる地紋や細紋等の図柄３
と刷り重ねてもよい。第２図のように図柄３とす
かし図柄２を基材１上で組合わせた方がすかし図
柄２が基材１上で目だちにくくなり、すかし入れ
の効果がより顕著になる。 To form the watermark pattern 2 on the base material 1 using an ink containing the above-mentioned matting agent and surface modifier and having a high hiding power and having the same hue as the base material 1,
Any printing method such as handwriting, planographic printing, letterpress printing, intaglio printing, or stencil printing can be applied. The watermark pattern 2 is not only formed as a single layer on the base material 1 as shown in FIG.
You can also print it over and over again. If pattern 3 and watermark pattern 2 are combined on base material 1 as shown in Figure 2, watermark pattern 2 will be less noticeable on base material 1, and the watermark effect will be more pronounced. .
以上の如き構成の本考案に係るすかし効果を有
する画像形成体は、マツト化剤及び表面改質剤を
含有する隠蔽性の高い、基材と同一色相のインキ
を使用してすかし図柄を基材上に形成するだけで
得ることができるものであり、すかし効果をもつ
すかし図柄が非常に階調豊かに、希望の位置に精
度良く得られるという効果を有する。しかも、こ
の画像形成体は、通常のインキより成る図柄との
組合わせによつても得られるので、偽造の防止を
目的とする使い方の他、一般書籍印刷、商業印刷
等の装飾的な使い方もでき、非常に汎用性の高い
ものである。 The image forming body having a watermark effect according to the present invention having the above-described structure is capable of producing a watermark pattern using an ink containing a matting agent and a surface modifier, which has a high hiding power, and has the same hue as the base material. It can be obtained by simply forming it on a base material, and has the effect that a watermark pattern with a watermark effect can be obtained in a very rich gradation and at a desired position with high accuracy. Moreover, since this image-forming body can be obtained by combining it with a pattern made of ordinary ink, it can be used not only for the purpose of preventing forgery, but also for decorative purposes such as general book printing and commercial printing. It is very versatile.
以下、本考案の実施例を示す。 Examples of the present invention will be shown below.
〈実施例 １〉
三菱製紙社製“銀環”（四六判、連量55Kg）に
平版オフセツト方式により下記組成のインキを使
用して、すかし図柄を形成し、すかし効果を有す
る印刷物を製造した。<Example 1> A watermark pattern was formed on Mitsubishi Paper Mills'"Ginkan" (46 size, ream weight 55 kg) using the lithographic offset method using ink with the composition below, and a printed matter with a watermark effect was produced. Manufactured.
インキ組成
｛オペークインキ（諸星インキ社製、PO−100
白） ……88部
発泡カプセル（松本油脂製薬社製、ミクロパー
ルF30） ……10部
パルプ繊維粉末（山陽国策パルプ社製、KC−
フロツクＷ−300） ……２部｝
上記組成のインキは、発泡体を内包する、粒径
の大きな発泡カプセル（マツト化剤）を含有させ
ているため、このインキによつて形成されるすか
し図柄の表面を粗面化し、その光沢を基材である
“銀環”の光沢に近づけることができ、更にこの
インキは表面改質剤としてのパルプ繊維粉末を含
ませてあるため、すかし図柄の表面の状態を基材
のそれにより近づけるようにすることができた。
従つて、得られたすかし効果を有する印刷物は、
反射光で見た場合、すかし図柄は明瞭には見えな
いが、すかして見るとすかし図柄を形成した部分
はオペークインキの本来のもつている隠蔽性によ
り光の透過が少ないため、すかしが入つているよ
うに見えた。Ink composition {Opaque ink (manufactured by Moroboshi Ink Co., Ltd., PO-100)
white)...88 parts foam capsule (manufactured by Matsumoto Yushi Pharmaceutical Co., Ltd., Micropearl F30)......10 parts pulp fiber powder (manufactured by Sanyo Kokusaku Pulp Co., Ltd., KC-
Flock W-300) ... 2 parts} Since the ink with the above composition contains foam capsules (matting agent) with a large particle size that encapsulate the foam, the watermark formed by this ink It is possible to roughen the surface of the design and bring its luster closer to the luster of the base material "silver ring".Furthermore, this ink contains pulp fiber powder as a surface modifier, so the watermark design It was possible to bring the surface condition of the material closer to that of the base material.
Therefore, the obtained printed matter with watermark effect is
When viewed under reflected light, the watermark pattern cannot be clearly seen, but when viewed through the watermark, the area where the watermark pattern is formed has little light transmission due to the inherent hiding properties of opaque ink, so the watermark pattern is not clearly visible. It looked like it had some stains on it.
この印刷物を120℃で１分間の加熱処理を行な
つたところ、発泡カプセルが発泡し、未発泡の状
態より一段と明瞭なすかしの効果が得られた。 When this printed matter was heat-treated at 120° C. for 1 minute, the foamed capsules foamed and a watermark effect was obtained that was much clearer than in the unfoamed state.
また、上記組成のインキですかし図柄を形成し
た印刷物の上から通常のプロセスインキで細紋及
び地紋をドライオフセツト方式で印刷したとこ
ろ、すかし図柄が完全に細紋及び地紋の下に隠さ
れ、良好なすかし効果を有する印刷物となつた。
この印刷物は耐光性及び耐摩擦性が共に良好であ
つた。 Furthermore, when fine patterns and ground patterns were printed using a dry offset method using normal process ink on a printed matter on which a watermark pattern was formed using the ink composition described above, the watermark pattern was completely hidden under the fine patterns and ground pattern. The resulting printed matter had a good watermark effect.
This printed matter had good light resistance and abrasion resistance.
〈実施例 ２〉
富士写真フイルム社製、PHOケント淡クリー
ム（四六判、連量130Kg）に平版オフセツト方式
により下記組成のインキを使用してすかし図柄を
形成し、すかし効果を有する印刷物を得た。<Example 2> A watermark pattern is formed on PHO Kent light cream (46 format, ream weight 130 kg) manufactured by Fuji Photo Film Co., Ltd. using ink with the following composition using the lithographic offset method to produce a printed matter with a watermark effect. I got it.
インキ組成
｛オペークインキ（諸星インキ社製、PO−300
白） ……78部
マツトニス（東洋インキ製造社製、マツトOP
ニス） ……10部
ミクロパールＦ−30（松本油脂製薬社製）
……10部
パルプ繊維粉末（山陽国策パルプ社製KC−フ
ロツクＷ−300） ……２部
黄インキ（東洋インキ製造社製、TKU黄21）
……微量
金赤インキ（東洋インキ製造社製、TKU金赤
３） ……微量｝
上記組成のインキは、実施例１に示すインキと
同様に発泡カプセルが混練してあると共に、マツ
トニス中にマツト化剤としての炭酸カルシウムや
ケイ素化合物が混練してあるため、このインキに
よつて形成されるすかし図柄の表面が基材である
PHOケント淡クリームの光沢に近づけることが
でき、更にこのインキ中には表面改質剤としての
パルプ繊維粉末を含ませてあるため、すかし図柄
の表面状態を基材のそれにより近づけるようにす
ることができた。従つて、得られたすかし効果を
有する印刷物は、反射光で見た場合、すかし図柄
は明瞭に見えないが、すかして見るとすかし図柄
を形成した部分は光の透過が少ないため、すかし
が入つているように見えた。また、実施例１と同
様の加熱条件でこの印刷物を加熱したところすか
しの効果が向上した。Ink composition {Opaque ink (manufactured by Moroboshi Ink Co., Ltd., PO-300
White) ... 78 parts Matsuto varnish (manufactured by Toyo Ink Mfg. Co., Ltd., Matsuto OP)
Varnish) ...10 parts Micropearl F-30 (manufactured by Matsumoto Yushi Pharmaceutical Co., Ltd.)
...10 parts Pulp fiber powder (KC-Flotsuku W-300 manufactured by Sanyo Kokusaku Pulp Co., Ltd.) ...2 parts Yellow ink (manufactured by Toyo Ink Manufacturing Co., Ltd., TKU Yellow 21)
...Trace gold red ink (manufactured by Toyo Ink Mfg. Co., Ltd., TKU Kinred 3) ...Trace amount} The ink with the above composition has foamed capsules kneaded in the same way as the ink shown in Example 1, and also contains foamed capsules in the pine varnish. Calcium carbonate and silicon compounds are mixed in as a coloring agent, so the surface of the watermark pattern formed by this ink is the base material.
It can approximate the gloss of PHO Kent light cream, and since this ink contains pulp fiber powder as a surface modifier, the surface condition of the watermark pattern can be brought closer to that of the base material. I was able to do that. Therefore, when the obtained printed matter with the watermark effect is viewed under reflected light, the watermark pattern is not clearly visible, but when viewed through the watermark, the area where the watermark pattern is formed has little light transmission. , it looked like there was a watermark in it. Furthermore, when this printed matter was heated under the same heating conditions as in Example 1, the watermark effect was improved.
第１図は本考案の一実施例を示すもので、第２
図は本考案の他の実施例を示すものである。
１……基材、２……すかし図柄、３……図柄。
Figure 1 shows one embodiment of the present invention;
The figure shows another embodiment of the invention. 1... Base material, 2... Watermark pattern, 3... Design.
Claims (1)
も一部に該基材と同色相で、マツト化剤及び表
面改質剤をを含有することを特徴とする隠蔽性
の高いインキによりマツト性を有し、基材と同
一色相のすかし図柄を形成して成る画像形成
体。 (2) マツト化剤がマイクロカプセル化された発泡
剤であることを特徴とする実用新案登録請求の
範囲第１項記載の画像形成体。 (3) 表面改質剤がパルプ粉末であることを特徴と
する実用新案登録請求の範囲第１項記載の画像
形成体。[Claims for Utility Model Registration] (1) At least a portion of a base material such as synthetic paper, semi-synthetic paper, paper, etc. contains a matting agent and a surface modifier in the same color as the base material. An image forming body formed by forming a watermark pattern of the same hue as that of a base material, which has matte properties using an ink with high hiding power characterized by: (2) The image forming body according to claim 1, wherein the matting agent is a microencapsulated foaming agent. (3) The image forming body according to claim 1, wherein the surface modifier is pulp powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6238179U JPS6325174Y2 (en) | 1979-05-10 | 1979-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6238179U JPS6325174Y2 (en) | 1979-05-10 | 1979-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55160853U JPS55160853U (en) | 1980-11-19 |
| JPS6325174Y2 true JPS6325174Y2 (en) | 1988-07-08 |
Family
ID=29296384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6238179U Expired JPS6325174Y2 (en) | 1979-05-10 | 1979-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6325174Y2 (en) |
-
1979
- 1979-05-10 JP JP6238179U patent/JPS6325174Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55160853U (en) | 1980-11-19 |
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