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JPS63278984A - Thermal transfer ink and thermal transfer printer utilizing said ink - Google Patents

Thermal transfer ink and thermal transfer printer utilizing said ink

Info

Publication number
JPS63278984A
JPS63278984A JP62113293A JP11329387A JPS63278984A JP S63278984 A JPS63278984 A JP S63278984A JP 62113293 A JP62113293 A JP 62113293A JP 11329387 A JP11329387 A JP 11329387A JP S63278984 A JPS63278984 A JP S63278984A
Authority
JP
Japan
Prior art keywords
ink
thermal transfer
magnetic powder
head
transfer ink
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
JP62113293A
Other languages
Japanese (ja)
Inventor
Masaru Miyamoto
勝 宮本
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
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 Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP62113293A priority Critical patent/JPS63278984A/en
Publication of JPS63278984A publication Critical patent/JPS63278984A/en
Pending legal-status Critical Current

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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38285—Contact thermal transfer or sublimation processes characterised by magnetic components in the transfer ink

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE:To obtain the title ink which can remarkably simplify the correction of prints, by adding a magnetic powder to an ink composition. CONSTITUTION:The title ink is obtained by adding at most about 20pts.wt. magnetic powder of a particle diameter of 5mu, such as ferrite or triiron tetraoxide, to a composition comprising, for example, about 50pts.wt. petroleum or ester wax (A) (e.g., paraffin wax), about 10pts.wt. ethylene/vinyl acetate copolymer (B) of a vinyl acetate content of 5-40wt.% and about 15pts.wt. carbon black (C). A thermal transfer ink ribbon 3 formed by coating a base film 2 with this ink 1 is heated with a thermal head 4, the molten ink 1' is transferred to an object 5 such as paper to form a print 1' need be corrected, the ink 1' is molten by operating a heating head 6, and is lifted off from the object 5 by attracting the molten ink by head 6 through the magnetic powder contained in it. In this way, its correction is made possible.

Description

【発明の詳細な説明】 （産業上の利用分野） 本発明は誤字が印字された場合にその誤字の修正に便利
な熱転写インク及び当該熱転写インクを使用する熱転写
プリンターに関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a thermal transfer ink convenient for correcting typographical errors when they are printed, and a thermal transfer printer using the thermal transfer ink.

（従来の技術） ベースフィルムに塗布されて熱転写インクリボンを構成
する従来の熱転写インクは、ワックス、樹脂、着色剤等
を配合成分としている。かかる熱転写インクを被転写体
に転写した印字を修正する場合、従来はその印字の上に
さらに白色インクを転写又は塗布する方法が採られてい
た。(Prior Art) Conventional thermal transfer ink, which is applied to a base film to form a thermal transfer ink ribbon, contains wax, resin, colorant, and the like as ingredients. When correcting prints obtained by transferring such thermal transfer ink onto a transfer target, a method has conventionally been adopted in which white ink is further transferred or applied onto the prints.

（発明が解決しようとする問題点） 然しながら印字の上に更に白色インクを転写又は塗布す
る方法は極めて煩雑であり、本発明はより簡易に印字の
修正を可能とする手段を提供せんとするものである。(Problems to be Solved by the Invention) However, the method of further transferring or applying white ink on the printed characters is extremely complicated, and the present invention aims to provide a means to more easily correct the printed characters. It is.

（問題点を解決するための手段） と記問題点を解決するために案出された本発明の熱転写
インクは、磁性粉を添加したことを特徴とするものであ
り、又、本発明の熱転写プリンターは、磁性粉を添加し
た熱転写インクをベースフィルムに塗布した熱転写イン
クリボンを使用すると共に、サーマルヘッドの他に発熱
磁気ヘッドをさらに併設したことを特徴とするものであ
る。(Means for Solving the Problems) The thermal transfer ink of the present invention devised to solve the problems described above is characterized by the addition of magnetic powder. The printer is characterized in that it uses a thermal transfer ink ribbon in which a base film is coated with thermal transfer ink containing magnetic powder, and is further equipped with a heat-generating magnetic head in addition to the thermal head.

（実施例） 本発明の熱転写インクの一実施例の配合例は次の通りで
ある。(Example) A formulation example of an example of the thermal transfer ink of the present invention is as follows.

ワックス・・・５０部 ＥＶＡ　　・・・１０部 カーボンブラック・・・１５部 磁性粉・・・２０部以下 ここでワックスは、パラフィンワックス、マイクロクリ
スタリンワックス等の石油系ワックスやカルナバ、カン
デリラ等のエステル系ワックスから成るものである。ま
たＥＶＡはエチレン−酢酸ビニルのコポリマーで酢酸ビ
ニルの含有量が５〜４０％のものを使用する。更に磁性
粉はフェライト、四酸化鉄等の粒径が５μ以下のものを
使用する。Wax: 50 parts EVA: 10 parts Carbon black: 15 parts Magnetic powder: 20 parts or less The wax here includes petroleum waxes such as paraffin wax and microcrystalline wax, and esters such as carnauba and candelilla. It is made of wax. EVA is an ethylene-vinyl acetate copolymer with a vinyl acetate content of 5 to 40%. Furthermore, the magnetic powder used is ferrite, iron tetroxide, or the like with a particle size of 5 μm or less.

次に図面は本発明の熱転写プリンターの一実施例の内部
機構の一部の概略を示したものである。Next, the drawings schematically show a part of the internal mechanism of an embodiment of the thermal transfer printer of the present invention.

（１１（１’ｌ　　が前記の熱転写インクであり、ベー
スフィルム（２）に塗布されて熱転写インクリボン（３
）を構成している。（４）がサーマルヘッドであり、熱
転写インクリボン（３）の熱転写インク（１）を加熱し
て溶融状態となし、紙等の被転写体（５）へベースフィ
ルム（２）から転写して印字する。（６）が発熱磁気ヘ
ッドであり、サーマルヘッド（４）の前方位置に併設さ
れ、修正を必要とする場合に作用して発熱し且つ磁力を
生ずる。(11 (1'l) is the above-mentioned thermal transfer ink, which is applied to the base film (2) and is applied to the thermal transfer ink ribbon (3).
). (4) is a thermal head, which heats the thermal transfer ink (1) of the thermal transfer ink ribbon (3) to melt it, and transfers it from the base film (2) to a transfer target (5) such as paper to print. do. (6) is a heat-generating magnetic head, which is installed in front of the thermal head (4) and acts to generate heat and magnetic force when correction is required.

（作用） 図面に基づき本発明の作用を次に説明する。サーマルヘ
ッド（４）により被転写体（５）へ転写された熱転写イ
ンク（ｌりを修正する必要がある場合に発熱磁気ヘッド
（６）を作用させるとその発熱磁気ヘッド（６）を通過
する際に転写されている熱転写インク（１）が加熱され
て溶融すると共にその中に添加されている磁性粉のため
に発熱磁気ヘッド（６）に吸引されて被転写体（５）か
らリフトオフされ修正が可能となる。(Operation) The operation of the present invention will be explained below based on the drawings. Thermal transfer ink transferred to the transfer target (5) by the thermal head (4) (if it is necessary to correct sagging, the heat-generating magnetic head (6) is activated, and when passing through the heat-generating magnetic head (6) The thermal transfer ink (1) being transferred to the ink is heated and melted, and due to the magnetic powder added therein, it is attracted by the heat-generating magnetic head (6) and lifted off from the transferred object (5), thereby correcting the ink. It becomes possible.

（発明の効果） 本発明は以上の通りであり、従来の方法に比べて印字修
正が極めて簡易化する効果がある。(Effects of the Invention) The present invention is as described above, and has the effect of greatly simplifying print correction compared to conventional methods.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本発明の一実施例である熱転写プリンターの内部機
構の一部を示す概略断面図である。The figure is a schematic sectional view showing a part of the internal mechanism of a thermal transfer printer that is an embodiment of the present invention.

Claims (1)

【特許請求の範囲】 １、磁性粉を添加したことを特徴とする熱転写インク。 ２、磁性粉を添加した熱転写インクをベースフィルムに
塗布した熱転写インクリボンを使用すると共に、サーマ
ルヘッドの他に発熱磁気ヘッドをさらに併設したことを
特徴とする熱転写プリンター。[Claims] 1. A thermal transfer ink characterized by adding magnetic powder. 2. A thermal transfer printer characterized in that it uses a thermal transfer ink ribbon in which a base film is coated with thermal transfer ink containing magnetic powder, and is further equipped with a heat-generating magnetic head in addition to the thermal head.
JP62113293A 1987-05-09 1987-05-09 Thermal transfer ink and thermal transfer printer utilizing said ink Pending JPS63278984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62113293A JPS63278984A (en) 1987-05-09 1987-05-09 Thermal transfer ink and thermal transfer printer utilizing said ink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62113293A JPS63278984A (en) 1987-05-09 1987-05-09 Thermal transfer ink and thermal transfer printer utilizing said ink

Publications (1)

Publication Number Publication Date
JPS63278984A true JPS63278984A (en) 1988-11-16

Family

ID=14608517

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62113293A Pending JPS63278984A (en) 1987-05-09 1987-05-09 Thermal transfer ink and thermal transfer printer utilizing said ink

Country Status (1)

Country Link
JP (1) JPS63278984A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02286282A (en) * 1989-04-26 1990-11-26 Oike Ind Co Ltd Thermal transfer ribbon
US5825402A (en) * 1993-03-26 1998-10-20 Symbol Technologies, Inc. Method and appratus for reading and writing indicia such as bar codes using a scanned laser beam
US5880453A (en) * 1990-01-05 1999-03-09 Symbol Technologies, Inc. Reader system for removable two dimensional code
US6871786B1 (en) 1993-03-26 2005-03-29 Symbol Technologies, Inc. Method and apparatus for reading and writing indicia such as bar codes using a scanned laser

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02286282A (en) * 1989-04-26 1990-11-26 Oike Ind Co Ltd Thermal transfer ribbon
US5880453A (en) * 1990-01-05 1999-03-09 Symbol Technologies, Inc. Reader system for removable two dimensional code
US5825402A (en) * 1993-03-26 1998-10-20 Symbol Technologies, Inc. Method and appratus for reading and writing indicia such as bar codes using a scanned laser beam
US6533174B2 (en) 1993-03-26 2003-03-18 Symbol Technologies, Inc. Method and apparatus for reading and writing indicia such as bar codes using a scanned laser beam
US6871786B1 (en) 1993-03-26 2005-03-29 Symbol Technologies, Inc. Method and apparatus for reading and writing indicia such as bar codes using a scanned laser

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