JPS6228283A - Ink ribbon - Google Patents
Ink ribbonInfo
- Publication number
- JPS6228283A JPS6228283A JP16900685A JP16900685A JPS6228283A JP S6228283 A JPS6228283 A JP S6228283A JP 16900685 A JP16900685 A JP 16900685A JP 16900685 A JP16900685 A JP 16900685A JP S6228283 A JPS6228283 A JP S6228283A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- ink ribbon
- nigrosine
- lake pigment
- oil
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
Landscapes
- Duplication Or Marking (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ドツトプリンタやベルト式プリンタなどの印
字装置に使用されるインクリボン、さらに詳しくは、印
字装置の端末機の活字部材の摩耗を著しく減少せしめ得
るようにしたインクリボンに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention significantly reduces wear of ink ribbons used in printing devices such as dot printers and belt-type printers, and more specifically, the wear of type members of terminals of printing devices. This invention relates to an ink ribbon that can be reduced.
近時、コンピュータの端末などに連結され長時間連続し
て印字することができるドツトプリンタやベルト式プリ
ンタなどの印字装置が種々開発されており、その印字部
材として通常タングステンや表面がクロムメッキまたは
ニッケルメッキされた鉄やステンレスがそれぞれ用いら
れている。Recently, various printing devices such as dot printers and belt printers that are connected to computer terminals and can print continuously for long periods of time have been developed. Both iron and stainless steel are used.
C発明が解決しようとする問題点〕
ところが、この種の印字部材にあっては、長時間にわた
る連続運転によりその印字面が簡単に摩耗してしまい、
得られた印字像が著しく不鮮明になるという欠点がある
。例えば、タングステン製の印字部材を用いたドツトプ
リンタの場合、約1000時間の連続運転で活字部材は
先端から約1鶴摩耗する。また、表面がクロムメッキさ
れた鉄製の印字部材を用いたベルト式プリンタの場合、
長時間運転による摩耗のためにクロムメッキが剥げて露
出した鉄が腐蝕してしまい、通常1000万ラインプリ
ントで活字部材を交換しなければならないという欠点が
ある。Problems to be solved by the invention C] However, in this type of printing member, the printing surface easily wears out due to continuous operation over a long period of time.
There is a drawback that the obtained printed image becomes extremely unclear. For example, in the case of a dot printer using a printing member made of tungsten, the type member wears out about one square inch from the tip after about 1,000 hours of continuous operation. In addition, in the case of a belt-type printer that uses an iron printing member with a chrome-plated surface,
Due to wear caused by long-term operation, the chrome plating peels off and the exposed iron corrodes, resulting in the disadvantage that the type member must be replaced after 10 million line prints.
本発明者はその原因がどこにあるのか、種々研究を重ね
た結果、この種の印字装置に使用されているインクリボ
ンに含浸または塗布せしめられるインキの成分がその主
因をなすことを見い出した。The inventor of the present invention has conducted various studies to determine the cause of this problem, and has discovered that the main cause of this problem is the components of the ink that is impregnated or applied to the ink ribbon used in this type of printing device.
しかして、この種のインクリボンに含浸または塗布せし
められているインキは、通常ビヒクルである油類に分散
剤とともにカーボンブラック、油溶性染料を着色剤とし
て加え、これらを均一に混練することにより調製される
が、この成分からなるインキが含浸または塗布されてい
るインクリボンを用いて印字すると、油溶性染料のみの
ものと比ベカーボンプランクを併用したものは印字濃度
も濃く、ニジミのない印字品位の良いものができるが、
硬度が硬く、その上二次凝集を起すため、初期の印字像
に比べて連続印字後の印字像がきわめて不鮮明なものと
なることがIIII認されている。The ink that is impregnated or coated on this type of ink ribbon is usually prepared by adding carbon black and oil-soluble dyes as colorants together with a dispersant to an oil vehicle, and then uniformly kneading these. However, when printing with an ink ribbon impregnated or coated with ink made of this component, the print density is darker and the print quality is free from smearing, compared to those using only oil-soluble dyes. You can make something good, but
It is well recognized that since the hardness is hard and secondary aggregation occurs, the printed image after continuous printing becomes extremely unclear compared to the initial printed image.
そこで、本発明者はさらに研究を重ねた結果、この種の
印字装置に使用されるインクリボンに含浸または塗布せ
しめられるインキの成分を特殊なものとすることにより
、得られるインクリボンは上記欠点がなく、種々の活字
部材の摩耗を著しく減少せしめ得る等の優れた効果を奏
するという事実を見い出し、本発明を完成するに至った
ものである。Therefore, as a result of further research, the inventor of the present invention found that by using special components of the ink that is impregnated or applied to the ink ribbon used in this type of printing device, the resulting ink ribbon does not have the above-mentioned drawbacks. However, the present invention was completed based on the discovery that the present invention has excellent effects such as significantly reducing the wear of various type members.
即ち、本発明のインクリボンは、これに含浸または塗布
せしめられているインキ中の着色剤として、染料または
(および)ニグロシンレーキ顔料を用いたことを特徴と
するものである。That is, the ink ribbon of the present invention is characterized in that a dye or/and nigrosine lake pigment is used as a coloring agent in the ink impregnated or applied thereto.
特に、ニグロシンレーキ顔料は、インキ中に2〜20重
量パーセントの範囲で含有せしめるのが最も望ましく、
また、ニグロシンレーキ顔料の粒子の大きさとしては、
その粒径が5μ以下のものが最も望ましい。In particular, it is most desirable that the nigrosine lake pigment is contained in the ink in an amount of 2 to 20 weight percent.
In addition, the particle size of nigrosine lake pigment is as follows:
It is most desirable that the particle size is 5 μm or less.
なお、本発明において使用されるインキは、ビヒクルで
ある油類に着色剤である染料またはくおよび)ニグロシ
ンレーキ顔料を所定量分散剤とともに加え、例えば三本
ロールミルで均一に混練することにより調製され、それ
によって得られたインキをインクリボン素地に含浸また
は塗布することにより、本発明のインクリボンを得るこ
とができる。The ink used in the present invention is prepared by adding a predetermined amount of a coloring agent (dye or nigrosine lake pigment) to an oil vehicle together with a dispersant and uniformly kneading the mixture using, for example, a three-roll mill. The ink ribbon of the present invention can be obtained by impregnating or coating an ink ribbon base with the ink obtained thereby.
インクリボン素材としては、通常この素材としてよく用
いられるもの、例えば、綿、絹、ナイロンなどを用いる
ことができる。As the ink ribbon material, commonly used materials such as cotton, silk, and nylon can be used.
また、上記油類、分散剤としては、従来この種のインク
リボンを製造するに当って通常用いられる各構成成分を
そのまま用いることができる。そのうち油類としては、
例えば、鉱油、動・植物性油などを挙げることができる
。Further, as the above-mentioned oils and dispersants, constituent components conventionally used in the production of this type of ink ribbon can be used as they are. Among these oils,
For example, mineral oil, animal/vegetable oil, etc. can be mentioned.
油類、着色剤、分散剤を主成分とするインキ中の着色剤
として、染料または(および)ニグロシンレーキ顔料を
用い、このインキを含浸または塗布せしめられたインク
リボンは、通常ビヒクルとしてインキ中に含有せしめら
れている鉱油、動・植物性油などの油類の潤滑性と上記
染料または(および)ニグロシンレーキ顔料が有する潤
滑性との相乗作用によってきわめて優れた潤滑効果を発
揮する。即ち、着色剤としての染料、ニグロシンレーキ
顔料は、ともにその組成構造上わずかの外力によって隣
接する薄膜間の襞間にズレが生じやすく、かつ分散性が
よいという性質があり、従って、いずれもきわめて優れ
た潤滑性を示し、その潤滑作用とインキ中に含有せしめ
られている上記油類の潤滑性とが相乗して優れた潤滑効
果を発揮する。Dyes or (and) nigrosine lake pigments are used as coloring agents in inks containing oils, colorants, and dispersants as the main components, and ink ribbons impregnated or coated with these inks are usually coated with the ink as a vehicle. The synergistic effect of the lubricity of the oils contained therein, such as mineral oil, animal/vegetable oil, and the lubricity of the dye or/and nigrosine lake pigment, provides an extremely excellent lubrication effect. In other words, both dyes and nigrosine lake pigments used as coloring agents have the property that due to their composition structure, the folds between adjacent thin films tend to shift due to a slight external force, and they also have good dispersibility. It exhibits excellent lubricity, and its lubrication effect and the lubricity of the above-mentioned oils contained in the ink work together to produce an excellent lubrication effect.
なお、ニグロシンレーキ顔料は、インキ中に2〜20重
量パーセントの範囲で含有せしめるのが好ましいが、そ
の理由は、ニグロシンレーキ顔料の添加量が上記範囲よ
り大きくなるとインキ流動性が悪くなり、また、逆に小
さくなるとインキの潤滑性が低下するからである。一方
、ニグロシンレーキ顔料の粒径は5μ以下0.5μ以上
の範囲内にあることが好ましいが、その理由は、粒径が
上記範囲より大きくなると上記潤滑効果が低減し、また
粒径が逆に小さくなると隠蔽力が劣るからである。The nigrosine lake pigment is preferably contained in the ink in an amount of 2 to 20% by weight, because if the amount of the nigrosine lake pigment added exceeds the above range, the fluidity of the ink will deteriorate; On the other hand, if it becomes smaller, the lubricity of the ink will decrease. On the other hand, the particle size of the nigrosine lake pigment is preferably in the range of 5μ or less and 0.5μ or more, because if the particle size becomes larger than the above range, the above-mentioned lubricating effect decreases, This is because the smaller the size, the lower the hiding power.
本発明によるインクリボンは、印字部材の摩耗が低減せ
しめられ、ために、その寿命を延長することができる効
果がある。従って、印字された印字像も鮮明さを長く維
持することができる。The ink ribbon according to the present invention has the effect that wear of the printing member is reduced, thereby extending its life. Therefore, the printed image can also maintain its sharpness for a long time.
以下、本発明の実施例および比較例を挙げるが、本発明
はこれに限定されるものではない。Examples and comparative examples of the present invention are listed below, but the present invention is not limited thereto.
実施例
油 類(ミネラルオイル) 30重量部着色剤に
ニグロシンレーキ顔料)10 〃〃 (油溶性染料)
20 〃油 頻(脂肪酸エステル)
40〜計100 〃
を3本ロールミルにて均一に混練後、ナンロンからなる
インクリボン素地に塗布し、黒色インクリボンを得た。Example oils (mineral oil) 30 parts by weight (coloring agent and nigrosine lake pigment) 10 (oil-soluble dye)
20 Oil (fatty acid ester)
40 to 100 in total were uniformly kneaded using a three-roll mill, and then coated on an ink ribbon base made of Nanlon to obtain a black ink ribbon.
このインクリボンをドツトプリンタで1000時間にわ
たって連続印字し、初期の印字像と1000時間連続印
字後の印字像とを比較したところ、何ら変化はなかった
。This ink ribbon was printed continuously for 1000 hours using a dot printer, and when the initial printed image and the printed image after 1000 hours of continuous printing were compared, no change was found.
比較例
油 i(ミネラルオイル) 30重量部着色剤(
カーボンブラック)15’
〃 (油溶性染料) 15 I油 類(脂
肪酸エステル) 40 I計100 〃
を実施例と同じ方法により調製し、それを実施例の場合
と同じインクリボン素地に塗布し、黒色インクリボンを
得た。Comparative example oil i (mineral oil) 30 parts by weight colorant (
Carbon black) 15' (oil-soluble dye) 15 I oil (fatty acid ester) 40 A total of 100 I was prepared by the same method as in the example, and applied to the same ink ribbon base as in the example, and a black color was obtained. Obtained an ink ribbon.
このインクリボンを実施例の場合と同じ方法で印字し、
初期の印字像と1000時間連続印字後の印字像とを比
較したところ、1000時間連続印字後の印字像はきわ
めて不鮮明であった。This ink ribbon was printed in the same manner as in the example,
When the initial printed image and the printed image after 1000 hours of continuous printing were compared, the printed image after 1000 hours of continuous printing was extremely unclear.
特許出願人 ゼネラル株式会社 (ほか2名)Patent applicant General Co., Ltd. (2 others)
Claims (1)
または塗布せしめられているインクリボンにおいて、上
記着色剤が染料または (および)ニグロシンレーキ顔料からなることを特徴と
するインクリボン。 2、ニグロシンレーキ顔料がインキ中に2〜20重量パ
ーセント含有せしめられている特許請求の範囲第1項記
載のインクリボン。 3、ニグロシンレーキ顔料の粒径が5μ以下である特許
請求の範囲第1項もしくは第2項記載のインクリボン。[Claims] 1. An ink ribbon impregnated with or coated with an ink whose main components are oils, colorants, and dispersants, wherein the colorant comprises a dye or/and a nigrosine lake pigment. Characteristic ink ribbon. 2. The ink ribbon according to claim 1, wherein the ink contains 2 to 20 weight percent of the nigrosine lake pigment. 3. The ink ribbon according to claim 1 or 2, wherein the nigrosine lake pigment has a particle size of 5 μm or less.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60169006A JPH0639186B2 (en) | 1985-07-30 | 1985-07-30 | ink ribbon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60169006A JPH0639186B2 (en) | 1985-07-30 | 1985-07-30 | ink ribbon |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6228283A true JPS6228283A (en) | 1987-02-06 |
JPH0639186B2 JPH0639186B2 (en) | 1994-05-25 |
Family
ID=15878593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60169006A Expired - Lifetime JPH0639186B2 (en) | 1985-07-30 | 1985-07-30 | ink ribbon |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0639186B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02243377A (en) * | 1989-03-17 | 1990-09-27 | Fujitsu Aisotetsuku Kk | Printing ribbon ink for printer |
US5135803A (en) * | 1989-03-06 | 1992-08-04 | Fujitsu Isotec Limited | Ink ribbon for printer and ink therefor |
EP0682095A1 (en) * | 1994-05-10 | 1995-11-15 | Fujicopian Co., Ltd. | Liquid ink composition for impact printer and ink ribbon using the same |
US6468340B1 (en) * | 2000-10-30 | 2002-10-22 | Hewlett-Packard Company | Laked dye solubilization with complexing agent |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187290A (en) * | 1981-05-09 | 1982-11-17 | Pelikan Ag | Multi-carbon material for printing |
JPS58132595A (en) * | 1982-02-01 | 1983-08-06 | Ricoh Co Ltd | Printing method |
JPS5919192A (en) * | 1982-07-26 | 1984-01-31 | Ricoh Co Ltd | Multicolor pressure sensitive copy material |
JPS59164176A (en) * | 1983-03-07 | 1984-09-17 | デ−タプロダクツ,コ−ポレ−シヨン | Transfer ribbon |
JPS59198182A (en) * | 1983-04-26 | 1984-11-09 | Ricoh Co Ltd | Pressure-sensitive copying material for wire dot printer |
JPS6064882A (en) * | 1983-09-20 | 1985-04-13 | Ricoh Co Ltd | Multi-strike ink ribbon |
-
1985
- 1985-07-30 JP JP60169006A patent/JPH0639186B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187290A (en) * | 1981-05-09 | 1982-11-17 | Pelikan Ag | Multi-carbon material for printing |
JPS58132595A (en) * | 1982-02-01 | 1983-08-06 | Ricoh Co Ltd | Printing method |
JPS5919192A (en) * | 1982-07-26 | 1984-01-31 | Ricoh Co Ltd | Multicolor pressure sensitive copy material |
JPS59164176A (en) * | 1983-03-07 | 1984-09-17 | デ−タプロダクツ,コ−ポレ−シヨン | Transfer ribbon |
JPS59198182A (en) * | 1983-04-26 | 1984-11-09 | Ricoh Co Ltd | Pressure-sensitive copying material for wire dot printer |
JPS6064882A (en) * | 1983-09-20 | 1985-04-13 | Ricoh Co Ltd | Multi-strike ink ribbon |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5135803A (en) * | 1989-03-06 | 1992-08-04 | Fujitsu Isotec Limited | Ink ribbon for printer and ink therefor |
EP0602002A2 (en) * | 1989-03-06 | 1994-06-15 | Fujitsu Isotec Limited | Ink ribbon for printer and ink therefor |
JPH02243377A (en) * | 1989-03-17 | 1990-09-27 | Fujitsu Aisotetsuku Kk | Printing ribbon ink for printer |
EP0682095A1 (en) * | 1994-05-10 | 1995-11-15 | Fujicopian Co., Ltd. | Liquid ink composition for impact printer and ink ribbon using the same |
US5688154A (en) * | 1994-05-10 | 1997-11-18 | Fujicopian Co., Ltd. | Liquid ink composition for impact printer and ink ribbon using the same |
US6468340B1 (en) * | 2000-10-30 | 2002-10-22 | Hewlett-Packard Company | Laked dye solubilization with complexing agent |
Also Published As
Publication number | Publication date |
---|---|
JPH0639186B2 (en) | 1994-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |