JPS63281889A - Thermal transfer recording material - Google Patents

Thermal transfer recording material

Info

Publication number
JPS63281889A
JPS63281889A JP62117892A JP11789287A JPS63281889A JP S63281889 A JPS63281889 A JP S63281889A JP 62117892 A JP62117892 A JP 62117892A JP 11789287 A JP11789287 A JP 11789287A JP S63281889 A JPS63281889 A JP S63281889A
Authority
JP
Japan
Prior art keywords
layer
thermoplastic resin
base sheet
oligomer
wax
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
Application number
JP62117892A
Other languages
Japanese (ja)
Other versions
JP2555599B2 (en
Inventor
Takeo Kawakami
川上 武男
Masakazu Kanbara
甘原 雅和
Akio Josa
帖佐 陽生
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP62117892A priority Critical patent/JP2555599B2/en
Publication of JPS63281889A publication Critical patent/JPS63281889A/en
Application granted granted Critical
Publication of JP2555599B2 publication Critical patent/JP2555599B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42Intermediate, backcoat, or covering layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42Intermediate, backcoat, or covering layers
    • B41M5/423Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
    • B41M5/42Intermediate, backcoat, or covering layers
    • B41M5/44Intermediate, backcoat, or covering layers characterised by the macromolecular compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To reduce the sound generated when a color transfer layer is released from a base sheet at the time of transfer, by interposing an easily releasable layer composed of a specific material between the base sheet and the color transfer layer. CONSTITUTION:A thermal transfer recording material is constituted by a base sheet, the easily releasable layer composed of polyvinyl octadecylcarbamate or polyethyleneimine octadecylcarbamate laminated to the base sheet and the color transfer layer containing a dye or pigment and a thermoplastic resin or an oligomer thereof laminated to the easily releasable layer. Both of a heat- meltable release layer and a heat-meltable adhesive layer can be formed from a mixture containing an amide or imide compound or wax and a thermoplastic resin. The amide or imide compound or wax pref. has a m.p. of 50-100 deg.C. The dye or pigment is contained in the color transfer layer along with a binder composed of a thermoplastic resin or an oligomer thereof and, as the thermoplastic resin or the oligomer thereof, for example, an ethylene/vinyl acetate copolymer, polyvinyl butyral or polyethylene is used.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明はサーマヘッドによる転写時の剥離音を軽減する
ことができる感熱転写記録体に関する。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a thermal transfer recording material that can reduce peeling noise during transfer by a thermal head.

(従来の技術) 近年、サーマルヘッドを用いた感熱転写型記録法は転写
時の音が小さいこと、装置が比較的廉価でかつ、コンパ
クトにできること、また保守性にすぐれていることなど
の利点から急速に普及し始めている。しかし、現実には
転写の際の音がうるさく、そのための改善が望まれてい
る。
(Prior art) In recent years, thermal transfer recording methods using thermal heads have gained popularity due to their advantages such as low noise during transfer, relatively low cost and compact equipment, and excellent maintainability. It is starting to spread rapidly. However, in reality, transcription is noisy, and improvements are desired.

例えばカラー感熱転写法には昇華染料および樹脂を用い
る方法と、ワックス、顔料および熱可塑性樹脂を用いる
方法の2つに大別される前者の方法はサーマルヘッドか
らの熱により染料だけを昇華させて樹脂中から移行させ
るため、樹脂自体の移行は殆どなく、そのため剥離音は
本質的に少ないが、熱エネルギーは後者の方法と比較し
て2〜3倍必要となるため、基材シート裏面とサーマル
ヘッドとが融着するいわゆる「ステック現象」によるス
テック音が間通となる。
For example, the color thermal transfer method can be roughly divided into two methods: a method that uses sublimation dyes and resins, and a method that uses wax, pigments, and thermoplastic resins.The former method uses heat from a thermal head to sublimate only the dye. Since the transfer is carried out from within the resin, there is almost no transfer of the resin itself, so there is essentially little peeling noise. However, the thermal energy required is 2 to 3 times that of the latter method. The sticking sound caused by the so-called "sticking phenomenon" in which the head is fused to the head becomes intermittent.

一方、後者の方法はワックス、顔料、さらに結合剤とし
ての熱可塑性樹脂がサーマルヘッドがらの熱で全て被転
写体へ移行するため、その際剥離音が本質的に発生し易
い。しかし、この後者の場合も、この転写時の音が大部
分、ステック音によるものと従来考えられ、そのための
解決策が種々提案されいる(特開昭61−189992
.特開昭56−187396.特公昭58−13359
等)。
On the other hand, in the latter method, the wax, pigment, and thermoplastic resin as a binder are all transferred to the transferred object by the heat from the thermal head, so peeling noise is inherently likely to occur. However, even in this latter case, it has been thought that most of the sound during transcription is due to stick sounds, and various solutions have been proposed (Japanese Patent Application Laid-Open No. 189999-1982).
.. Japanese Patent Publication No. 56-187396. Special Public Service No. 58-13359
etc).

(発明が解決しようとする問題点) しかし、これらの提案は後者の方法における剥離音自体
の軽減につながるものでなく、その解決策が求めらてい
た。
(Problems to be Solved by the Invention) However, these proposals do not lead to the reduction of peeling sound itself in the latter method, and a solution has been sought.

本発明はこの後者の転写法で発生する剥離音すなわち、
感熱記録媒体の基材シートから着色転写層が転写時に剥
離される際に発生する音を軽減することを目的とする。
The present invention deals with the peeling sound generated by this latter transfer method, that is,
The purpose is to reduce the sound generated when a colored transfer layer is peeled off from a base sheet of a heat-sensitive recording medium during transfer.

(問題点を解決するための手段) 本発明は上記問題点を解決するための手段として、感熱
転写記録体の基材シートと着色転写層との間に特定の材
料からなる易剥離化層を介在させるという方法を採用し
た。
(Means for Solving the Problems) As a means for solving the above problems, the present invention provides an easily peelable layer made of a specific material between the base sheet and the colored transfer layer of a thermal transfer recording material. An intervention method was adopted.

すなわち、本発明は、基材シートと、該基材シート上に
積層されたポリビニルオクタデシルカルバメート又はポ
リエチレンイミンオクタデシルカルバメートからなる易
剥離化層と、該易剥離化層上に積層された染料又は顔料
と熱可塑性樹脂又はそのオリゴマーを含む着色転写層と
を具備してなることを特徴とする感熱転写記録体を提供
するものである。
That is, the present invention provides a base sheet, an easily peelable layer made of polyvinyl octadecyl carbamate or polyethyleneimine octadecyl carbamate laminated on the base sheet, and a dye or pigment laminated on the easily peelable layer. The present invention provides a thermal transfer recording material characterized by comprising a colored transfer layer containing a thermoplastic resin or an oligomer thereof.

なお、上記着色転写層は被転写体への接着性および基材
シートからの剥離性が、それ自体で十分に良好なもので
あれば一層のみからなるものでもよいが、もしそうでな
ければ基材シート側下面に熱可融性剥離層、さらにその
反対側の上面に熱可融性接着層を設けた2層もしくは3
層構造としてもよい。これら熱可融性剥離層および熱可
融性接着りはアミドもしくはイミド化合又はワックスと
、熱可塑性樹脂とを含む混合物から形成し得る。このア
ミドもしくはイミド化合物又はワックスは融点が50〜
100℃のものを選ぶことが好ましい。
Note that the colored transfer layer may consist of only one layer as long as its adhesion to the transfer target and peelability from the base sheet are sufficiently good by itself, but if not, the color transfer layer may be composed of only one layer. 2 or 3 layers with a thermofusible release layer on the lower surface of the material sheet side and a thermofusible adhesive layer on the upper surface on the opposite side.
It may also have a layered structure. These thermofusible release layers and thermofusible adhesives may be formed from mixtures containing amide or imide compounds or waxes and thermoplastic resins. This amide or imide compound or wax has a melting point of 50~
It is preferable to choose one with a temperature of 100°C.

着色転写層中において染料又は顔料は、熱可塑性樹脂又
はそのオリゴマーからなる結合剤とともに含有されてい
るが、この場合の熱可塑性樹脂又はそのオリゴマーとし
ては例えばエチレン酢酸ビニル、ポリビニルブチラール
、ポリビニルアセタール、飽和共重合ポリエステル、ス
チレンアクリル、スチレン、ポリエチレン等が用いられ
る。
In the colored transfer layer, the dye or pigment is contained together with a binder made of a thermoplastic resin or its oligomer. Examples of the thermoplastic resin or its oligomer in this case include ethylene vinyl acetate, polyvinyl butyral, polyvinyl acetal, saturated Copolymerized polyester, styrene acrylic, styrene, polyethylene, etc. are used.

第1図および第2図は本発明に係わる感熱転写記録体の
構成を模式的に示すものであって、第1図の場合は例え
ばポリエステルからなる基材シート1の上面に染料又は
顔料および熱可塑性樹脂結合剤を含む着色転写層2がポ
リビニルオクタデシルカルバメート÷CH2CHONI
I(’1a H37+ 又はポ リエチレンイミンオクタデシルカルバメート介して積層
されている場合を示し、第2図は同じく基材シート1の
上面に着色転写層2が易剥離化層3を介して積層されて
いる点で第1図の場合と同様であるが、この場合の着色
転写層2自体が3層構造からなり、基材シート1側下面
がアミドもしくはイミド化合物又はワックスと熱可塑性
樹脂とからなる熱可融性剥離層2aとなり、上面がアミ
ドもしくはイミド化合物又はワックスと熱可塑性樹脂と
からなる熱可融性接着層2Cとなっており、中間層とし
て染料又は顔料と熱可塑性樹脂又はそのオリゴマーとか
らなる着色層2bが介在している。
1 and 2 schematically show the structure of a thermal transfer recording medium according to the present invention. In the case of FIG. 1, dyes or pigments are applied to the upper surface of a base sheet 1 made of polyester, and Colored transfer layer 2 containing a plastic resin binder is polyvinyl octadecyl carbamate ÷ CH2CHONI
I('1a H37+) or polyethyleneimine octadecyl carbamate is shown in FIG. The color transfer layer 2 itself has a three-layer structure, and the lower surface on the side of the base sheet 1 is a thermofusible layer made of an amide or imide compound or a wax and a thermoplastic resin. The upper surface is a thermofusible adhesive layer 2C made of an amide or imide compound or wax and a thermoplastic resin, and the intermediate layer is a colored adhesive layer 2C made of a dye or pigment and a thermoplastic resin or its oligomer. Layer 2b is interposed.

サーマルヘッドによる熱転写時においては、第1図,第
2図のいずれの場合も着色転写層2の部分が易剥離化層
3から剥離されて被転写体(例えば受像紙)へ移行する
ことになる。
During thermal transfer using a thermal head, in both cases of FIG. 1 and FIG. 2, a portion of the colored transfer layer 2 is peeled off from the easily peelable layer 3 and transferred to the transferred object (for example, image receiving paper). .

(実施例) 厚さ5.7μmの2軸延伸ポリエステルフイルム(ルミ
ラー6CF53、商品名、東しく株)製)に、下記組成
(1)のニスをグラビアベタ版(深度20、czms3
0c11四方)で印刷し、0.2μmの膜厚の薄膜(易
剥離化層)を形成した。
(Example) A 5.7 μm thick biaxially stretched polyester film (Lumirror 6CF53, trade name, manufactured by Toshiku Co., Ltd.) was coated with a varnish having the following composition (1) in a gravure solid plate (depth 20, czms 3).
0c11 square) to form a thin film (easily peelable layer) with a thickness of 0.2 μm.

次に、この薄膜上に下記組成(2)の熱可融性剥離ニス
をグラビアベタ版(深度40μ77Z、30c11四方
)で印刷し、さらにその上に下記組成(3)の藍インキ
をグラビア版(深度20μm1301四方)で印刷し、
再びその上に下記組成(4)の熱可融性接着ニスをグラ
ビアベタ版(深度40μm、30a11四方)で印刷し
て感熱転写シートを作成した。
Next, a thermofusible release varnish having the following composition (2) is printed on this thin film using a gravure solid plate (depth 40μ77Z, 30c11 square), and then indigo ink having the following composition (3) is printed on the gravure plate ( Print at a depth of 20μm (1301 squares),
A thermofusible adhesive varnish having the following composition (4) was printed thereon again using a gravure solid plate (depth: 40 μm, 30×11 sides) to prepare a heat-sensitive transfer sheet.

この転写シートを受像紙TTR−T (商品名、三菱製
紙(株)製)に重ねて東芝(株)製カラープリンタ(T
N5400、商品名)にて転写をおこなったところ、剥
離音(印字音)は高々50デシベルであった。
This transfer sheet was superimposed on receiver paper TTR-T (product name, manufactured by Mitsubishi Paper Mills, Ltd.), and the color printer (TTR-T manufactured by Toshiba Corporation)
When transfer was performed using N5400 (trade name), the peeling sound (printing sound) was at most 50 decibels.

なお、比較のため、上記実施例において、組成(1)の
ニスによる薄膜の形成゛をおこなわずに、ポリエステル
フィルムに直接、上記組成(2)、 <3)および(4
)による印刷層を積層した転写シートをつくり、これを
上記実施例と同一条件下で転写をおこなったところ、剥
離音(印字音)は70〜80デシベルであった。
For comparison, in the above Examples, the compositions (2), <3) and (4) were applied directly to the polyester film without forming a thin film using the varnish of composition (1).
) was prepared and transferred under the same conditions as in the above example, and the peeling sound (printing sound) was 70 to 80 decibels.

組成(1):下記組成物を50℃で20分間撹拌して作
成した。
Composition (1): The following composition was stirred at 50° C. for 20 minutes.

組成(2):下記組成物をボールミルにて10時間練肉
して作成した。
Composition (2): The following composition was milled in a ball mill for 10 hours.

組成(3)二過基礎生物をボールミルにて24時間練肉
して作成した。
Composition (3) It was prepared by kneading a two-dimensional basic organism in a ball mill for 24 hours.

組成(4):下記組成物をホールミルにて10時間練肉
して作成した。
Composition (4): The following composition was milled in a whole mill for 10 hours.

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

第1図は本発明に係わる成熟転写記録体の断面図、第2
図は本発明の他の実施例に係わる感熱転写記録体の断面
図である。 図中、1・・・基材シート、2・・・着色転写層、2a
・・・熱可融性剥離層、2b・・・熱可融性接着層、3
・・・易剥離化層。
FIG. 1 is a sectional view of a mature transfer recording medium according to the present invention, and FIG.
The figure is a sectional view of a thermal transfer recording medium according to another embodiment of the present invention. In the figure, 1... Base material sheet, 2... Colored transfer layer, 2a
...Thermofusible release layer, 2b...Thermofusible adhesive layer, 3
...Easy peeling layer.

Claims (3)

【特許請求の範囲】[Claims] (1)基材シートと、該基材シート上に積層されたポリ
ビニルオクタデシルカバメート又はポリエチレンイミン
オクタデシルカルバメートからなる易剥離化層と該易剥
離化層上に積層された染料又は顔料と熱可塑性樹脂又は
そのオルゴマーを含む着色転写層とを具備してなること
を特徴とする感熱転写記録体。
(1) A base sheet, an easily peelable layer made of polyvinyl octadecyl carbamate or polyethyleneimine octadecyl carbamate laminated on the base sheet, a dye or pigment laminated on the easily peelable layer, and a thermoplastic resin. or a colored transfer layer containing the oligomer thereof.
(2)上記着色転写層が上記基材シート側下面にアミド
もしくはイミド化合物又はワックスと、熱可塑性樹脂と
を含む熱可融性剥離層を有することを特徴とする特許請
求の範囲第1項記載の感熱転写記録体。
(2) Claim 1, wherein the colored transfer layer has a thermofusible release layer containing an amide or imide compound or wax and a thermoplastic resin on the lower surface of the base sheet. thermal transfer recording material.
(3)上記着色転写層が上面にアミドもしくはイミド化
合物又はワックスと熱可塑性樹脂を含む熱可融性接着層
を有することを特徴とする特許請求の範囲第1又は2項
記載の感熱転写記録体。
(3) The thermal transfer recording material according to claim 1 or 2, wherein the colored transfer layer has a thermofusible adhesive layer containing an amide or imide compound or wax and a thermoplastic resin on the upper surface. .
JP62117892A 1987-05-14 1987-05-14 Thermal transfer recording material Expired - Lifetime JP2555599B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62117892A JP2555599B2 (en) 1987-05-14 1987-05-14 Thermal transfer recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62117892A JP2555599B2 (en) 1987-05-14 1987-05-14 Thermal transfer recording material

Publications (2)

Publication Number Publication Date
JPS63281889A true JPS63281889A (en) 1988-11-18
JP2555599B2 JP2555599B2 (en) 1996-11-20

Family

ID=14722800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62117892A Expired - Lifetime JP2555599B2 (en) 1987-05-14 1987-05-14 Thermal transfer recording material

Country Status (1)

Country Link
JP (1) JP2555599B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0681524A1 (en) * 1993-01-25 1995-11-15 Avery Dennison Corporation Release films formed by coextrusion
US5640187A (en) * 1992-09-10 1997-06-17 Canon Kabushiki Kaisha Ink jet recording method and ink jet recording apparatus therefor
JP2002242414A (en) * 2001-02-19 2002-08-28 Osaka Gas Co Ltd Floor heating panel and peripheral panel
JP2015116741A (en) * 2013-12-18 2015-06-25 ゼネラル株式会社 Heat-sensitive transfer medium
CN112251067A (en) * 2020-10-12 2021-01-22 江苏皇冠新材料科技有限公司 Printable and writable mold release agent, film material and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208987A (en) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62208987A (en) * 1986-03-11 1987-09-14 Konishiroku Photo Ind Co Ltd Thermal transfer recording medium

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640187A (en) * 1992-09-10 1997-06-17 Canon Kabushiki Kaisha Ink jet recording method and ink jet recording apparatus therefor
EP0681524A1 (en) * 1993-01-25 1995-11-15 Avery Dennison Corporation Release films formed by coextrusion
EP0681524A4 (en) * 1993-01-25 1996-04-17 Avery Dennison Corp Release films formed by coextrusion.
JP2002242414A (en) * 2001-02-19 2002-08-28 Osaka Gas Co Ltd Floor heating panel and peripheral panel
JP4502530B2 (en) * 2001-02-19 2010-07-14 大阪瓦斯株式会社 Floor heating panel and peripheral panel
JP2015116741A (en) * 2013-12-18 2015-06-25 ゼネラル株式会社 Heat-sensitive transfer medium
CN112251067A (en) * 2020-10-12 2021-01-22 江苏皇冠新材料科技有限公司 Printable and writable mold release agent, film material and preparation method thereof

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