JPS59127798A - Color transfer paper - Google Patents

Color transfer paper

Info

Publication number
JPS59127798A
JPS59127798A JP58003985A JP398583A JPS59127798A JP S59127798 A JPS59127798 A JP S59127798A JP 58003985 A JP58003985 A JP 58003985A JP 398583 A JP398583 A JP 398583A JP S59127798 A JPS59127798 A JP S59127798A
Authority
JP
Japan
Prior art keywords
paper
image
color
protective film
transfer paper
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
JP58003985A
Other languages
Japanese (ja)
Other versions
JPH07108598B2 (en
Inventor
Masaharu Ushihara
正晴 牛原
Yoshihiro Minamide
南出　整宏
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58003985A priority Critical patent/JPH07108598B2/en
Publication of JPS59127798A publication Critical patent/JPS59127798A/en
Publication of JPH07108598B2 publication Critical patent/JPH07108598B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41M5/40—Thermography ; 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
    • B41M5/46—Thermography ; 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 characterised by the light-to-heat converting means; characterised by the heat or radiation filtering or absorbing means or layers
    • 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
    • B41M5/34—Multicolour thermography
    • B41M5/345—Multicolour thermography by thermal transfer of dyes or pigments
    • 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
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0027—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or layers by lamination or by fusion of the coatings or layers

Landscapes

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

Abstract

PURPOSE:To provide a transfer paper capable of providing even a protective layer for an image formed on an image-receiving paper with a simple construction, wherein sublimable coloring matters and a transparent heat-fusible protective film (comprising a wax as a main constituent and comprising an ultraviolet light absorbent) are selectively applied on the surface of the same base paper. CONSTITUTION:The first color, cyan, of a color transfer paper 8 is positioned at a thermal head part, and when generation of heat at a thermal head 16 and driving of a drum 14 are started, a sublimable dye for cyan is sublimed, is transferred onto the image-receiving paper 15, and is solidified there, whereby a cyan- colored image is recorded. Subsequently, recording in yellow and recording in magenta are sequentially conducted. Thereafter, the heat-fusible protective film 11 is transferred onto the thus color-recorded paper 15 by a similar method. The wax in the protective film 11 is melted, and is infiltrated into the gaps between fibers of the surface of the paper 15 to be strongly bonded to the latter. On the other hand, since the surface of the base paper 9 is smooth and the base paper 9 is weaky bonded to the protective film 11, when the color transfer paper 8 is separated from the image-receiving paper 15, the once melted film 11 is transferred onto the surface of the image-receiving paper 15.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、熱転写によって受像紙にカラー記録を与える
だめの転写紙の改良に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an improvement in a transfer paper for imparting a color record to a receiver paper by thermal transfer.

従来例の構成とその問題点 近年、テレビ等のカラー画像をノ・−トコヒートする装
置が要望されており、これを実現するために種々のカラ
ー記録方式が考えられている。Conventional Structure and Problems There has recently been a demand for an apparatus for notocoheating color images of televisions, etc., and various color recording systems have been considered to realize this.

なかでも色の濃淡を自由に表現でき、特別のメンテナン
スが要らないという優れた特徴を持つ昇華性染料を用い
た熱転写方式が最も有望視されている。Among these, thermal transfer methods using sublimable dyes are considered the most promising, as they have the advantage of being able to freely express color shading and requiring no special maintenance.

この熱転写方式の原理を第１〜２図により説明する。The principle of this thermal transfer method will be explained with reference to FIGS. 1 and 2.

１は転写紙で、基紙２上に例えばファンＣ１マゼンタＭ
、イエＣＩＹの３種の熱昇華性染料を塗り分けて構成し
たものである。この転写紙１を、第２図に示すように、
ドラム３に巻回した受像紙４とサーマルヘッド５との間
に挾み、サーマルヘッド５の発熱により転写紙１上の染
料を受像紙４に転写し、これをンアン、マゼンタ、イエ
ロの各原色について重ねて転写するとカラー記儀ができ
上がる。1 is transfer paper, for example, fans C1 magenta M are printed on base paper 2.
It is made up of three different types of heat sublimable dyes: , and CIY. As shown in FIG. 2, this transfer paper 1 is
It is sandwiched between an image receiving paper 4 wound around a drum 3 and a thermal head 5, and the dye on the transfer paper 1 is transferred to the image receiving paper 4 by the heat generated by the thermal head 5, and the dye is transferred to each of the primary colors of magenta, magenta, and yellow. If you transfer the images over and over again, you will be able to create a color record.

この方法によれば、高解像で濃淡表現の良い優れた画質
の記録が得られる。しかし、受像紙４上に転写された染
料の耐候性が悪く、時間の経過と共に退色が生じ、色の
鮮やかさを失うと共に、各原色毎に退色の度合いが違う
ため、色調まで変化し、品質を損うという大きな欠点を
有している。According to this method, recording of excellent image quality with high resolution and good shading can be obtained. However, the weather resistance of the dye transferred onto the image-receiving paper 4 is poor, and the color fades over time, losing the vividness of the color.As the degree of fading differs for each primary color, even the color tone changes, resulting in quality It has the major drawback of impairing the

退色の原因は紫外線の影響が最も大きく、その他酸化や
染料自体の不安定性等がある。The main cause of discoloration is the influence of ultraviolet rays, but other factors include oxidation and instability of the dye itself.

この欠点を防止するだめに現在は、第３図に示すような
高温接着剤付きのプラスチックフィルム６で記録済みの
受像紙４を包み、加熱ロール７によって加熱密着させる
方法がとられているが、大量の熱を要するため、加熱ロ
ール装置が犬がかりである上に、プラスチックフィルム
５も高価であり、出来上ったものか固く自然性に乏しい
欠点があっ／ｃ。In order to prevent this drawback, the current method used is to wrap the recorded image receiving paper 4 in a plastic film 6 coated with a high-temperature adhesive, as shown in FIG. Since a large amount of heat is required, the heating roll device is time-consuming, and the plastic film 5 is also expensive and has the disadvantage that the finished product is hard and lacks natural properties.

発明の目的 本発明は、以１−の欠点を解消するもので、筒中な構成
で受像紙上の画像を保護する保護膜をも与える転写紙を
提供することを目的とする。OBJECTS OF THE INVENTION The present invention solves the above-mentioned drawback 1-, and an object of the present invention is to provide a transfer paper having a cylinder structure and also providing a protective film for protecting the image on the image-receiving paper.

発明の構成 本発明ｌ−１：、少なくとも１つのカラー記録用のガ華
性色素−１及びワックスを主剤とし少なくとも紫外線吸
収剤を有する透明の熱溶融性保護膜を表面に塗り分けた
カラー転写紙であり、ＭｉＪ記荷華性色素によりカラー
記録した受像紙の一部に前記熱溶融性保護膜を転写する
ようにしたものである。Components of the Invention Invention 1-1: A color transfer paper whose surface is coated with a transparent heat-melting protective film containing at least one UV absorber and at least one color recording dye-1 and wax as main ingredients. The heat-melting protective film is transferred to a part of the image-receiving paper on which color recording is performed using the MiJ dye.

実施例の説明 第４図に本発明のカラー転写紙の一実施例を示す。Description of examples FIG. 4 shows an embodiment of the color transfer paper of the present invention.

この転写紙８は、帯状の基紙９上に昇華性染料層１Ｑと
透明な熱溶融性保護膜層１１と繰り返し設けたもので、
層１ｏは例えはシアンｑ、イエロＹ、マセンタＭの順に
配列されている。保護膜１１１はワックスを主剤とし、
中に透明な紫外線吸収剤１２、酸化防止剤１３等を含有
する透明な熱溶融性層として形成されている。This transfer paper 8 has a sublimable dye layer 1Q and a transparent heat-melting protective film layer 11 repeatedly provided on a strip-shaped base paper 9.
For example, the layers 1o are arranged in the order of cyan q, yellow Y, and macenta M. The protective film 111 has wax as its main ingredient,
It is formed as a transparent heat-fusible layer containing a transparent ultraviolet absorber 12, an antioxidant 13, etc. therein.

第６図はこのカラー転写紙を用いた転写装置の例を示す
。１４けドラムであり、受像紙１５が外周に密着して巻
き付けられている。１６はサーマルヘッドであり、転写
紙８を挾んでドラム１４に押圧される、 次にこの装置の動作について説明する。FIG. 6 shows an example of a transfer device using this color transfer paper. It is a 14 drum, and image receiving paper 15 is tightly wound around the outer periphery. A thermal head 16 is pressed against the drum 14 while sandwiching the transfer paper 8. Next, the operation of this device will be explained.

第６図の状態で、カラー転写紙８はカラー記録の第１色
目であるシアンがサーマルヘッド部にあす、サーマルヘ
ッド１６の発熱及びトラム１４の、駆動が開始され、シ
アンの昇華性染料が発熱量に応じて昇華し、受像紙１５
上に転移して固化し、シアンの画像が記録される。次に
サーマルヘッド１６が抑圧機構（図示せず）の後退によ
りドラム１４から離れる。その間にドラム１４は次の色
の記録に一致するよう位置制御され、カラー転写紙８は
右方向に進んでイエロがサーマルヘッド部に来ル。ここ
でサーマルヘッド１６か再び抑圧され、イエロの記録が
行われる。同様にして第３色目のマセンタの言記録を行
うとカラー言記録ｆｄ完了する。In the state shown in FIG. 6, the color transfer paper 8 is coated with cyan, which is the first color of color recording, when it hits the thermal head section.The thermal head 16 starts to generate heat and the tram 14 starts to drive, causing the cyan sublimable dye to generate heat. It sublimates according to the amount, and the image receiving paper 15
It transfers to the top and solidifies, recording a cyan image. The thermal head 16 then separates from the drum 14 due to the retraction of a suppression mechanism (not shown). During this time, the position of the drum 14 is controlled so as to match the recording of the next color, and the color transfer paper 8 moves to the right, and the yellow color comes to the thermal head section. At this point, the thermal head 16 is suppressed again, and yellow recording is performed. In the same way, when the third color, magenta, is recorded, the color recording fd is completed.

更にこの後、カラー記録された上に上記と同様の方法に
よって熱溶融性保護膜１１を転写する。Furthermore, thereafter, a heat-melting protective film 11 is transferred onto the color recorded image by the same method as described above.

熱溶融性保護膜１１中のワックス（ｃ［、サーマルヘッ
ド１６０発熱によって溶融し、受像紙表「Ｈｌの繊維間
の空隙に入り込んで受１象紙と強く結合ずん一方、基紙
９の表面はなめらかで、熱溶融性保護膜との結びつきは
弱くカラー転写紙８を受像紙１５から分離すると、いっ
たん溶融した熱溶融性保護膜は受像紙１５の表面に移る
。The wax (c) in the heat-melting protective film 11 is melted by the heat generated by the thermal head 160, enters the gaps between the fibers of the image receiving paper surface, and is strongly bonded to the receiving paper. The color transfer paper 8 is smooth and has a weak bond with the heat-melting protective film, and when the color transfer paper 8 is separated from the image-receiving paper 15, the melted heat-melting protective film moves to the surface of the image-receiving paper 15.

この時の転写は画面全面に行っても良いし、いずれかの
染料がついている所にのみ行っても良い。At this time, the transfer may be performed on the entire surface of the screen, or may be performed only on the areas where one of the dyes is attached.

このようにして転写が完了すると、第８図に示すように
、受像紙１５の記録面は、紫外線吸収剤や酸化防止剤を
含む保護膜１１′に覆われることになり、紫外線や空中
の酸素に対して遮断され、受像紙上の染料は安定であり
、長い間にわたって美しい色調を保つことができる。When the transfer is completed in this way, the recording surface of the image receiving paper 15 is covered with a protective film 11' containing an ultraviolet absorber and an antioxidant, as shown in FIG. The dye on the receiver paper is stable and can maintain its beautiful color tone for a long time.

なお、実施例では紫外線吸収剤や酸化防止剤として粒状
のものを挙げだが、ワックスに溶けるタイプのものても
全く同様の効果を持つことは勿論である。また、実施例
ではカラー記録を３色で行ったが、更に黒を加えても全
く同様である。さらに実施例では色素に昇華性染料を用
いた場合について述べだが、他の染料や幼刺を用いた場
合でも同様の効果を得ることができる。Although granular UV absorbers and antioxidants are used in the examples, it goes without saying that wax-soluble types can have exactly the same effect. Further, in the embodiment, color recording was performed using three colors, but the same effect can be achieved even if black is further added. Further, in the examples, the case where a sublimable dye is used as the pigment is described, but the same effect can be obtained even when other dyes or young thorns are used.

発明の効果 以上述べたように、本発明によれは、カラー記録用の転
写紙の一部に保護層を設けているので、特別の転写紙を
必要とせず、又記録装置内の発熱装置を使用できるので
、安価にかつ記録後の受像紙面に即時に保護膜を形成す
ることができる。これによって画像面は紫外線や空中の
酸素等によって影響を受けに〈〈なり、長期間にわたっ
て美しい画像を保つことができる。又、基紙の表面に平
滑性を与えることによって保護膜の表面に適度の光沢を
持たせることもでき、自然で品格のある画像を提供でき
る。Effects of the Invention As described above, according to the present invention, a protective layer is provided on a part of the transfer paper for color recording, so there is no need for a special transfer paper, and the heating device in the recording device can be removed. Since it can be used, a protective film can be formed at low cost and immediately on the image-receiving paper surface after recording. This prevents the image surface from being affected by ultraviolet rays, oxygen in the air, etc., and allows beautiful images to be maintained for a long period of time. Further, by imparting smoothness to the surface of the base paper, the surface of the protective film can be given an appropriate level of gloss, and a natural and dignified image can be provided.

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

第１図は従来の転写紙の平面図、第２図は転写記録工程
を示す図、第３図は記録済み受像紙へ保護膜を形成する
工程を示す図、第４図は本発明による転写紙の構成例を
示す平面図、第５図は同要部の断面図、第６図は転写記
録工程を示す図、第７図は保護膜を形成する工程を示す
図、第８図（ｒよ記録済み受像紙の断面図である、。 ８　　転写紙、９・　・基紙、ｉｏ−染料、１１　・・
　　イ呆穫１漠。 代理人の氏名　弁理士　中　尾　敏　男　ほか１名第１
図 ／− 第２図 第３図FIG. 1 is a plan view of a conventional transfer paper, FIG. 2 is a diagram showing the transfer recording process, FIG. 3 is a diagram showing the process of forming a protective film on the recorded image-receiving paper, and FIG. 4 is a diagram showing the transfer according to the present invention. FIG. 5 is a plan view showing an example of the structure of the paper, FIG. 5 is a cross-sectional view of the essential parts, FIG. 8 is a cross-sectional view of recorded image-receiving paper, 8 transfer paper, 9 base paper, io-dye, 11...
I'm disappointed. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure/- Figure 2 Figure 3

Claims (1)

【特許請求の範囲】[Claims] 少なくとも１つのカラー記録用昇華性色素及びワックス
を主剤とし少なくとも紫外線吸収剤を有する透明の熱溶
融性保護膜を同一基紙の表面に塗り分けたカラー転写紙
。A color transfer paper in which a transparent heat-melting protective film containing at least one sublimable dye for color recording and a wax as a main ingredient and at least an ultraviolet absorber is coated on the surface of the same base paper.
JP58003985A 1983-01-12 1983-01-12 Color transfer paper Expired - Lifetime JPH07108598B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58003985A JPH07108598B2 (en) 1983-01-12 1983-01-12 Color transfer paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58003985A JPH07108598B2 (en) 1983-01-12 1983-01-12 Color transfer paper

Publications (2)

Publication Number Publication Date
JPS59127798A true JPS59127798A (en) 1984-07-23
JPH07108598B2 JPH07108598B2 (en) 1995-11-22

Family

ID=11572316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58003985A Expired - Lifetime JPH07108598B2 (en) 1983-01-12 1983-01-12 Color transfer paper

Country Status (1)

Country Link
JP (1) JPH07108598B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241191A (en) * 1985-04-18 1986-10-27 Mitsubishi Chem Ind Ltd Transfer material for thermal recording
JPS62214990A (en) * 1986-03-17 1987-09-21 Olympus Optical Co Ltd Method for preventing fading of thermal sublimating print
JPS6317089A (en) * 1986-07-10 1988-01-25 Toppan Printing Co Ltd Thermal transfer recording medium
JPH01122485A (en) * 1987-11-05 1989-05-15 Dainippon Printing Co Ltd Thermal transfer sheet and thermal transfer method
JPH01208193A (en) * 1988-02-15 1989-08-22 Toppan Printing Co Ltd Image forming method
JPH02137976A (en) * 1988-11-18 1990-05-28 Dainippon Printing Co Ltd Thermal transfer sheet and thermal transfer method
WO1991001223A1 (en) * 1989-07-14 1991-02-07 Dai Nippon Insatsu Kabushiki Kaisha Thermal transfer cover film
US5296442A (en) * 1987-09-14 1994-03-22 Dai Nippon Insatsu Kabushiki Kaisha Method for heat transfer sheet recording
US5432145A (en) * 1988-09-12 1995-07-11 Dai Nippon Insatsu Kabushiki Kaisha Protective layer transfer sheet
WO1996038308A1 (en) * 1995-06-01 1996-12-05 Dai Nippon Printing Co., Ltd. Thermally transferable protective film, and print
EP0958937A2 (en) * 1998-05-22 1999-11-24 Sony Corporation Transferable laminate film containing uv-absorber for image protection, and thermal transfer ink sheet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125361A (en) * 1976-04-13 1977-10-21 Seiko Instr & Electronics Ltd Glass for watches
JPS52135731A (en) * 1976-05-08 1977-11-14 Nippon Carbide Kogyo Kk Copying material suitable for preservation
JPS5395637A (en) * 1977-02-02 1978-08-22 Mitsubishi Paper Mills Ltd Paper for electrophotography
JPS5732999A (en) * 1980-08-06 1982-02-22 Shiyouei Insatsu Kk Manufacture of card
JPS58148778A (en) * 1982-03-02 1983-09-03 Sony Corp Printer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125361A (en) * 1976-04-13 1977-10-21 Seiko Instr & Electronics Ltd Glass for watches
JPS52135731A (en) * 1976-05-08 1977-11-14 Nippon Carbide Kogyo Kk Copying material suitable for preservation
JPS5395637A (en) * 1977-02-02 1978-08-22 Mitsubishi Paper Mills Ltd Paper for electrophotography
JPS5732999A (en) * 1980-08-06 1982-02-22 Shiyouei Insatsu Kk Manufacture of card
JPS58148778A (en) * 1982-03-02 1983-09-03 Sony Corp Printer

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61241191A (en) * 1985-04-18 1986-10-27 Mitsubishi Chem Ind Ltd Transfer material for thermal recording
JPS62214990A (en) * 1986-03-17 1987-09-21 Olympus Optical Co Ltd Method for preventing fading of thermal sublimating print
JPS6317089A (en) * 1986-07-10 1988-01-25 Toppan Printing Co Ltd Thermal transfer recording medium
US5472932A (en) * 1987-09-14 1995-12-05 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
US5296442A (en) * 1987-09-14 1994-03-22 Dai Nippon Insatsu Kabushiki Kaisha Method for heat transfer sheet recording
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