JPH07108595B2 - Transfer paper and method for forming protective film on image - Google Patents
Transfer paper and method for forming protective film on imageInfo
- Publication number
- JPH07108595B2 JPH07108595B2 JP58003998A JP399883A JPH07108595B2 JP H07108595 B2 JPH07108595 B2 JP H07108595B2 JP 58003998 A JP58003998 A JP 58003998A JP 399883 A JP399883 A JP 399883A JP H07108595 B2 JPH07108595 B2 JP H07108595B2
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- image
- paper
- transfer paper
- transfer
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Printing Methods (AREA)
- Decoration By Transfer Pictures (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、普通紙に記録されたカラーの文字や画像の耐
候性を向上させるための転写紙、及び保護膜形成方法に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transfer paper for improving weather resistance of color characters and images recorded on plain paper, and a method for forming a protective film.
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ハードコピーとする装置
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。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。Configuration of Conventional Example and Problems Thereof In recent years, there has been a demand for a device such as a television set that makes a color image a hard copy, and various color recording systems have been considered to realize this. Among them, the thermal transfer method using a sublimable dye, which has an excellent feature that it can freely express the shade of color and does not require special maintenance, is the most promising.
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 system will be described with reference to FIGS.
１は転写紙で、基紙２上に例えばシアンＣ、マゼンダ
Ｍ、イエロＹの３種の熱昇華性塗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、これをシアン、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録ができ
上がる。Reference numeral 1 is a transfer paper, which is formed by separately coating three kinds of heat sublimation paints of cyan C, magenta M, and yellow Y on a base paper 2. As shown in FIG. 2, this transfer paper 1 is
It is sandwiched between the image-receiving paper 4 wound around the drum 3 and the thermal head 5, and the heat of the thermal head 5 transfers the dye on the transfer paper 1 to the image-receiving paper 4 and the primary colors of cyan, magenta and yellow. About is overprinted and color recording is completed.
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
に、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。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。According to this method, it is possible to obtain high resolution and excellent image quality recording with good gradation expression. However, the weather resistance of the dye transferred to the image receiving paper is poor, and the color fading occurs over time, the color vividness is lost, and the degree of fading is different for each primary color. It has a big drawback that The cause of fading is most affected by ultraviolet rays, and other causes include oxidation and instability of the dye itself.
この欠点を防止するために現在は、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
ル装置が大がかりである上に、プラスチックフィルム６
も高価であり、出来上ったものが固く自然性に乏しい欠
点があった。In order to prevent this drawback, a method is currently used in which the recorded image-receiving paper 4 is wrapped with a plastic film 6 having a high-temperature adhesive as shown in FIG. Since a large amount of heat is required, the heating roll device is large, and the plastic film 6
It was expensive, and the finished product was hard and lacked in naturalness.
発明の目的 本発明は、以上の欠点を解消するもので、簡単な方法で
受像紙上の画像を保護する保護膜を与える転写紙及びそ
の転写による保護膜形成方法を提供することを目的とす
る。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned drawbacks and to provide a transfer paper which provides a protective film for protecting an image on an image receiving paper by a simple method and a method for forming a protective film by the transfer.
発明の構成 本発明は、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布した転写
紙であり、これを記録済の受像紙に加熱圧着して受像紙
上に耐候性の保護膜を形成するものである。The present invention is a transfer paper having a wax as a main component and a transparent heat-meltable protective film having at least an ultraviolet absorber applied on the surface thereof. It forms a weather-resistant protective film.
実施例の説明 第４図は本発明の転写紙の一実施例を示す。この転写紙
８は基紙９の表面に、ワックスを主剤とし透明な紫外線
吸収剤10や酸化防止剤11を分散して含有する透明な熱溶
融性保護膜12を塗布して形したものである。Description of Embodiments FIG. 4 shows an embodiment of the transfer paper of the present invention. The transfer paper 8 is formed by applying a transparent heat-melting protective film 12 containing a wax as a main component and a transparent ultraviolet absorber 10 and an antioxidant 11 dispersed on the surface of a base paper 9. .
第５図はこの転写紙の保護膜12を転写する方法の一実施
例を示す。13は記録済みの受像紙、14はその記録画像、
15は駆動ローラー、16はサーマルヘッドである。FIG. 5 shows an embodiment of a method for transferring the protective film 12 of the transfer paper. 13 is the recorded image receiving paper, 14 is the recorded image,
Reference numeral 15 is a drive roller, and 16 is a thermal head.
カラー記録後の受像紙13の画像14に対して熱溶融性保護
膜12が向き合うように転写紙８を重ね、ローラー15とサ
ーマルヘッド16との間に挾んでローラー15にて駆動しな
がら加圧加熱すると、熱溶融性保護膜12内の溶融したワ
ックスは受像紙表面の繊維間の空隙に入り込んで受像紙
13と強く結合する。一方基紙９の面はなめらかであり、
熱溶融性保護膜12との結び付きは弱く、受像紙と耐候層
熱転写紙とを分離すると、熱溶融転写層12は受像紙13の
表面に移る。この時、紫外線吸収剤や酸化防止剤も一緒
に受像紙の表面に移る。The transfer paper 8 is placed so that the heat-melting protective film 12 faces the image 14 on the image-receiving paper 13 after color recording, and is sandwiched between the roller 15 and the thermal head 16 and pressed while being driven by the roller 15. When heated, the melted wax in the heat-meltable protective film 12 enters into the voids between the fibers on the surface of the image receiving paper,
Tightly bind with 13. On the other hand, the surface of the base paper 9 is smooth,
The bond with the heat-meltable protective film 12 is weak, and when the image-receiving paper and the weather resistant layer heat-transfer paper are separated, the heat-melt transfer layer 12 is transferred to the surface of the image-receiving paper 13. At this time, the ultraviolet absorber and the antioxidant are also transferred to the surface of the image receiving paper.
このようにして転写が完了すると、第６図に示すように
受像紙13の記録面は紫外線吸収剤や酸化防止剤を含む保
護膜12′に覆われることになり、紫外線や空気中の酸素
等に対して遮断され、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 13 is covered with a protective film 12 'containing an ultraviolet absorber and an antioxidant as shown in FIG. The dye on the receiving paper is stable and can keep a beautiful color tone for a long time.
実施例では紫外線吸収剤や酸化防止剤の例として粒状の
ものを挙げたが、ワックスに溶けるタイプのものでも全
く同様の効果を持つことは勿論である。In the examples, granular ones were mentioned as examples of the ultraviolet absorbers and antioxidants, but it is needless to say that the ones which are soluble in wax also have exactly the same effect.
発明の効果 以上述べたように、本発明によれば、特別の熱源を必要
とせず、記録装置内の発熱装置を利用することができ、
受像紙表面に自然な形の保護膜を形成することができ
る。又、この転写紙は紙とワックスが主原料であり、安
価に作ることができるので経済的でもある。又、基紙の
表面に平滑性を与えることによって保護膜表面に適度の
光沢を持たせることができ、自然で品格があり、長期間
にわたって安定した画像を保つことができる。EFFECTS OF THE INVENTION As described above, according to the present invention, it is possible to use the heat generating device in the recording device without requiring a special heat source,
A protective film having a natural shape can be formed on the surface of the image receiving paper. Further, this transfer paper is economical because it is made of paper and wax as main raw materials and can be manufactured at low cost. Further, by imparting smoothness to the surface of the base paper, the surface of the protective film can be made to have an appropriate gloss, which is natural and dignified, and a stable image can be maintained for a long period of time.
第１図はカラー記録に用いられる転写紙の平面図、第２
図はその転写記録工程を示す図、第３図はカラー記録し
た受像紙に対する従来の保護膜形成工程を示す図、第４
図は本発明の転写紙の一実施例を示す断面図、第５図は
同転写紙を使って受像紙上に保護膜を形成する工程を示
す図、第６図は保護膜を形成した受像紙の断面図であ
る。 ８……転写紙、９……基紙、12……保護膜、 13……受像紙、14……画像。FIG. 1 is a plan view of a transfer paper used for color recording, and FIG.
FIG. 4 is a diagram showing the transfer recording process, FIG. 3 is a diagram showing a conventional protective film forming process for color-recorded image receiving paper, and FIG.
FIG. 5 is a sectional view showing an embodiment of the transfer paper of the present invention, FIG. 5 is a view showing a step of forming a protective film on the image receiving paper using the transfer paper, and FIG. 6 is an image receiving paper having a protective film formed thereon. FIG. 8 ... Transfer paper, 9 ... Base paper, 12 ... Protective film, 13 ... Image receiving paper, 14 ... Image.
Claims (2)
収剤を有する透明の熱溶融性保護膜を表面に塗布した転
写紙。1. A transfer paper comprising a wax as a main component and a transparent heat-meltable protective film having at least an ultraviolet absorber applied on the surface thereof.
収剤を有する透明の熱溶融性保護膜を表面に塗布した転
写紙の表面に、記録済の受像紙の記録面を密着させ、加
熱により前記転写紙上の熱溶融性保護膜を溶融して受像
紙表面に転写することを特徴とする画像の保護膜形成方
法。2. A transfer paper having a transparent heat-melting protective film having at least a UV absorber as a main component and a washes as a main component, and the recording surface of a recorded image-receiving paper is brought into close contact with the surface of the transfer paper, and the transfer is performed by heating. A method for forming a protective film for an image, which comprises melting a heat-meltable protective film on paper and transferring it onto the surface of an image receiving paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58003998A JPH07108595B2 (en) | 1983-01-12 | 1983-01-12 | Transfer paper and method for forming protective film on image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58003998A JPH07108595B2 (en) | 1983-01-12 | 1983-01-12 | Transfer paper and method for forming protective film on image |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59127792A JPS59127792A (en) | 1984-07-23 |
| JPH07108595B2 true JPH07108595B2 (en) | 1995-11-22 |
Family
ID=11572667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58003998A Expired - Lifetime JPH07108595B2 (en) | 1983-01-12 | 1983-01-12 | Transfer paper and method for forming protective film on image |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07108595B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH031999A (en) * | 1989-05-30 | 1991-01-08 | Masanori Eiki | Transerring decorative material |
-
1983
- 1983-01-12 JP JP58003998A patent/JPH07108595B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59127792A (en) | 1984-07-23 |
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