JPH0216714B2 - - Google Patents
Info
- Publication number
- JPH0216714B2 JPH0216714B2 JP59127021A JP12702184A JPH0216714B2 JP H0216714 B2 JPH0216714 B2 JP H0216714B2 JP 59127021 A JP59127021 A JP 59127021A JP 12702184 A JP12702184 A JP 12702184A JP H0216714 B2 JPH0216714 B2 JP H0216714B2
- Authority
- JP
- Japan
- Prior art keywords
- image
- paper
- receiving paper
- porous layer
- layer
- 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
- 238000000034 method Methods 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 24
- 239000011230 binding agent Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 4
- 238000001454 recorded image Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 34
- 239000000975 dye Substances 0.000 description 17
- 238000000859 sublimation Methods 0.000 description 9
- 230000008022 sublimation Effects 0.000 description 9
- 239000000986 disperse dye Substances 0.000 description 8
- 238000003860 storage Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000013518 transcription Methods 0.000 description 1
- 230000035897 transcription Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
-
- 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
- B41M5/41—Base layers supports or substrates
-
- 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
- B41M7/009—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using thermal means, e.g. infrared radiation, heat
Description
産業上の利用分野
本発明は、電気信号により文字や画像を受像紙
に形成し定着する方法に関し、特にビデオプリン
タ、フアクシミリ、複写機等に用いて保守・操作
が簡単で、保存性が良好なカラーハードコピーが
得ることができるものである。
従来例の構成とその問題点
近年、オフイスオートメーシヨンの発展により
種々の端末機が要求されている。その中でも電気
信号を可視像に変換する記録装置、いわゆるプリ
ンタは、その需要が大きいにもかかわらず、性能
的に満足のゆくものが少い。さらにカラープリン
タとなると、インクジエツト、電子写真方式等が
提案され、実用化されているが、液体、あるいは
トナー等の粉体を用いるため、装置の保守・操作
性が複雑であると共に、非常に高価であつた。
そこで近年、特にビデオプリンタ等が用いられ
ることを特徴として、カラーインクを固定化した
インクシートを用い、レーザー・サーマルヘツド
等の電気信号により制御される熱源でインクを受
像紙側に熱溶融転写または昇華・移行させて、画
像を形成させる転写型感熱記録方式が提案されて
いる。熱熔融転写型の記録方式は、色材を熱溶融
ワツクスで結着したインクシートを用い、熱源に
より溶融したワツクスと共に色材を受像紙側に転
写するので、画像プリンタの画質として必要な中
間調が得ることが難しく、高解像の転写も困難で
あつた。また昇華・移行型は、色材として比較的
昇華しやすい分散染料をバインダーで結着したイ
ンクシートを用い、熱源により染料のみを受像紙
側へ昇華・移行させるので、高解度・高階調の転
写が得られる。しかし昇華性染料を用いた場合昇
華温度の低い染料を用いると、印字後の熱安定性
に欠け、また昇華温度の高い染料を用いると感熱
ヘツド等の熱源に過大なエネルギを必要とするた
め、熱源に大きな負荷がかかるか、あるいは、記
録印字速度が遅くなるなどの問題があつた。この
様な問題は、昇華性染料を用いた他の記録方法、
例えば、通電転写法、放電転写法等にもみられる
ものであつた。
発明の目的
本発明の目的は、上記の様な従来の欠点を除去
するもので、高解像・高階調のカラー画像を低エ
ネルギで、得られしかも、保存性に優れた定着方
法を提供することである。
発明の構成
本発明の定着法は、支持体の一面に多孔質層を
設けた受像紙の前記多孔質層に昇華性染料を含む
記録像を形成し、前記多孔質層の結着剤の溶点よ
り高い温度で前記受像紙を熱圧着することにより
構成したものであり、これにより低エネルギで、
高速かつ高解像・高階調、且つ保存性の優れたカ
ラー印刷が可能になる。
実施例の説明
分散染料を受像紙に効果的に染着させるには、
受像紙側に染着効果の高い樹脂層を設ける必要が
ある。樹脂層として分散染料と受溶性のあるポリ
エステル・エポキシ・ナイロン等が用いられ、受
像紙の表面平滑度を高めたり白色度を増したりす
るため一定量の無機顔料を分散させることが知ら
れている。しかし、この様な分散染料に対し染着
性の良好な樹脂層を設けた受像紙に、昇華温度が
100℃の本発明的昇華温度の低い分散染料を用い
て画像を形成すると、50℃の乾燥機に30時間放置
しただけで、にじみが激しく文字を印字した場
合、判別できない状態になつた。しかし本発明の
定着方法を用いて、上記の分散染料を用いて受像
紙に、画像を定着させると、50℃で100時間放置
後の画像は、初期画像と比較して、全く変化がみ
られなかつた。以下本発明の実施例について図面
を参照しながら説明する。
実施例
通電層、半導電層、導電層を順次積層した通電
転写記録材（画像電子学会誌第11巻、第１号３〜
９ページ（1982）に構成や材料に関して詳しく述
べられている）の導電層側に下記の組成のマゼン
タ分散染料インク
を乾燥後の膜厚が1μmとなるように塗布し、昇華
性染料を含有するインク層を形成し、４層構造の
通電転写媒体を得た。受像紙として、ポリエステ
ルシートの表面に微細多孔性の被覆を施した合成
紙（特許第956091号、特公昭49−25430号の製造
法参照）SE−80（日清紡績）を用いた。前記微細
多孔質層の被覆を施した合成紙がSE−80の製造
法は、50μmのポリエステルフイルムの表面に、
スチレン系プラスチツクのジメチルホルムアミド
溶液にジブチルフタレート等の可塑剤を配向し、
酸化チタン、クレー等の無機質微粉末を懸濁せし
めた流動性組成物を、前記ポリエステルフイルム
に塗布し、続いて90℃に調節した熱水中を10秒間
通過せしめ、更に流水中を通過せしめた後、90℃
の熱風で乾燥し、表面層にゲル化微細多孔質層
を、30μm形成したものである。前記昇華性染料
を含有するインク層を有する４層構造の通電転写
媒体と受像紙である微細多孔質性の被覆を施した
合全紙SE−80を重ねて図の様に設定し、印加電
圧30V、パルス繰り返し周波数1.6kHz、針径
50μmの記録針で走行速度20cm／sec、綿密度10
本／mmで、通電転写を行い、受像紙であるSE−
80の微細多孔質層側に、鮮明なマゼンタ色の画像
を得た。図をもとに通電転写方法を簡単に説明す
る。図の様に通電転写媒体１０４を受像紙１０１
を重ねる、その際微細多孔質層１０３とインク層
１０５とを接触させる。電極針１０９を通電層１
０８に接触させ、電源１１０からこの電極針と導
電層１０６とに電圧を印加する。これにより、電
流は通電層の図１１１の様に流れ、半導電層１０
４の１部（１１２の部分）を加熱する。この熱に
より直下の昇華性染料を含有するインク層１０５
から昇華性染料が昇華し受像紙１０１に付着す
る。同様の手段で、普通紙（コピー用紙）、スチ
レン系コート紙（OKコート（王子製紙））に転
写し、前記受像紙SE−80と同様の画像が得られ
た。さらに120℃に調節した熱ロールを５秒／枚
の速度で通した。受像紙の異なる３種類を熱ロー
ルしたものと、転写後未処理のものを作製し、60
℃の乾燥機で、100時間放置した。
その結果を表に示す。
INDUSTRIAL APPLICATION FIELD The present invention relates to a method for forming and fixing characters and images on image receiving paper using electrical signals, and is particularly applicable to video printers, facsimile machines, copying machines, etc., and is easy to maintain and operate, and has good storage stability. A color hard copy is available. Conventional configurations and their problems In recent years, with the development of office automation, various terminals have been required. Among these, recording devices that convert electrical signals into visible images, so-called printers, are in great demand, but there are few that are satisfactory in terms of performance. Furthermore, when it comes to color printers, inkjet and electrophotographic methods have been proposed and put into practical use, but since they use liquid or powder such as toner, the maintenance and operability of the equipment is complicated and they are extremely expensive. It was hot. Therefore, in recent years, especially video printers have been used, which use an ink sheet with fixed color ink, and transfer the ink to the receiving paper by thermal melting or transfer using a heat source controlled by an electric signal such as a laser or thermal head. A transfer type thermal recording method has been proposed in which an image is formed by sublimation and transfer. The heat-melt transfer recording method uses an ink sheet in which the coloring material is bound with heat-melting wax, and the coloring material is transferred to the image receiving paper along with the wax melted by a heat source, so it is possible to achieve the halftones necessary for the image quality of the image printer. It was difficult to obtain high-resolution images, and it was also difficult to perform high-resolution transfer. In addition, the sublimation/transfer type uses an ink sheet in which a binder binds disperse dyes that are relatively easy to sublimate as coloring materials, and uses a heat source to sublimate and transfer only the dyes to the receiving paper, resulting in high resolution and high gradation. A transcription is obtained. However, when using sublimable dyes, if a dye with a low sublimation temperature is used, it will lack thermal stability after printing, and if a dye with a high sublimation temperature is used, excessive energy will be required for a heat source such as a thermal head. There were problems such as a heavy load being placed on the heat source or a slow recording printing speed. Such problems can be solved by other recording methods using sublimable dyes,
For example, it was also found in the current transfer method, the discharge transfer method, and the like. OBJECTS OF THE INVENTION The purpose of the present invention is to eliminate the above-mentioned conventional drawbacks, and to provide a fixing method that can obtain high-resolution, high-gradation color images with low energy use and has excellent storage stability. That's true. Structure of the Invention The fixing method of the present invention involves forming a recorded image containing a sublimable dye on the porous layer of an image receiving paper provided with a porous layer on one surface of a support, and dissolving a binder in the porous layer. This is constructed by thermo-compression bonding the image receiving paper at a temperature higher than the point, which allows for low energy and
It enables high-speed, high-resolution, high-gradation, color printing with excellent storage stability. Description of Examples In order to effectively dye the image receiving paper with disperse dye,
It is necessary to provide a resin layer with high dyeing effect on the receiving paper side. Polyester, epoxy, nylon, etc., which are compatible with disperse dyes, are used for the resin layer, and it is known that a certain amount of inorganic pigment is dispersed in order to improve the surface smoothness and whiteness of the image-receiving paper. . However, the sublimation temperature of image-receiving paper with a resin layer that has good dyeability for such disperse dyes
When an image was formed using the inventive disperse dye with a low sublimation temperature of 100°C, it was left in a dryer at 50°C for 30 hours, and the characters were so smeared that they became unrecognizable. However, when the fixing method of the present invention is used to fix an image on image-receiving paper using the above-mentioned disperse dye, the image after being left at 50°C for 100 hours shows no change at all compared to the initial image. Nakatsuta. Embodiments of the present invention will be described below with reference to the drawings. Examples Electrifying transfer recording material in which a energizing layer, a semiconducting layer, and a conductive layer are sequentially laminated (Journal of the Institute of Image Electronics Engineers Vol. 11, No. 1, 3-3)
Magenta disperse dye ink with the following composition was applied to the conductive layer side of was applied to a dry film thickness of 1 μm to form an ink layer containing a sublimable dye, thereby obtaining a four-layered electrical transfer medium. As the image-receiving paper, synthetic paper SE-80 (Nisshinbo Co., Ltd.), which is a polyester sheet with a microporous coating on its surface (see the manufacturing method in Patent No. 956091 and Japanese Patent Publication No. 49-25430), was used. The method for manufacturing SE-80 synthetic paper coated with the microporous layer is to coat the surface of a 50 μm polyester film with
A plasticizer such as dibutyl phthalate is oriented in a dimethylformamide solution of styrene plastic.
A fluid composition in which fine inorganic powders such as titanium oxide and clay were suspended was applied to the polyester film, and then passed through hot water adjusted to 90°C for 10 seconds, and then passed through running water. After, 90℃
A gelled microporous layer with a thickness of 30 μm was formed on the surface layer by drying with hot air. A four-layer electrical transfer medium having an ink layer containing the above-mentioned sublimable dye and a composite paper SE-80 with a microporous coating, which is an image receiving paper, were stacked and set as shown in the figure, and an applied voltage of 30 V was applied. , pulse repetition frequency 1.6kHz, needle diameter
50μm recording needle, running speed 20cm/sec, cotton density 10
The image receiving paper SE-
A clear magenta image was obtained on the microporous layer side of No. 80. The electrical transfer method will be briefly explained based on the drawings. As shown in the figure, the energized transfer medium 104 is placed on the image receiving paper 101.
The microporous layer 103 and the ink layer 105 are brought into contact with each other. Electrode needle 109 conductive layer 1
08, and a voltage is applied from a power source 110 to this electrode needle and the conductive layer 106. As a result, current flows through the current-carrying layer as shown in FIG. 111, and the semi-conductive layer 10
Heat one part of 4 (part 112). Due to this heat, the ink layer 105 containing sublimable dye directly below
The sublimable dye sublimes and adheres to the image receiving paper 101. The image was transferred to plain paper (copy paper) and styrene-based coated paper (OK Coat (Oji Paper)) using the same method, and an image similar to that of the image receiving paper SE-80 was obtained. Further, the film was passed through a heated roll adjusted to 120°C at a speed of 5 seconds/sheet. Three different types of image-receiving paper were prepared, one heat-rolled and one untreated after transfer.
It was left in a dryer at ℃ for 100 hours. The results are shown in the table.
【表】
表で明らかな様に、普通紙（コピー用紙）に
は、分散染料は、鮮明な発色を得られないばかり
か、保存性に関しても満足した結果は、得られな
かつた。又、通常のコート紙では、初期の発色
性・解像度は、問題ないが、保存性に関しては、
普通紙と同様の退色を示し、にじみ現象が激しく
印字された文字として判別できない状態となつ
た。多孔質層を被覆した合成紙は、定着処理が無
い場合、通常のコート紙と同様の結果となつた
が、熱ロールによる定着処理を施すことにより、
保存性が著しく向上することが判明した。この原
因として、熱ロールによる熱圧着により多孔質層
を結着しているバインダーの融点以上に加熱され
バインダー表面が溶融状態になり、多孔質層の表
面層がつぶれ昇華性染料が固定されるためと思わ
れる。なお熱圧着の温度をあまり高くすると、熱
ロール等に溶融したバインダーが付着し、受像紙
の表面状態が、著しく悪くなるので、なるべくバ
インダーが溶ける最低温度で加熱する方が望まし
く、又それで充分な結果が得られた。なお上の実
施例では、受像紙に昇華性染料を含む画像を形成
する方法として、通電転写法を用いたが、本発明
は、通電転写法に限定されるものではなく、昇華
性染料を含む色材を転写するという機能を有する
ものであれば何でも良い。例えば、サーマルヘツ
ドを用いた感熱転写法、放電破壊記録でマスクシ
ートを作製し、キセノン等の閃光を用いて転写を
行う放電転写法、昇華性染料を含有するトナーを
用いた電子写真方式等を用いることができる。
又、受像紙の支持体に、紙もしくは、耐熱性のプ
ラスチツクシートを用いることにより、重ね合わ
せの精度が上がり、良好なカラー画像が得られ
る。
発明の効果
以上の説明から明らかなように、本発明は、支
持体の一面に多孔質層を設けた受像紙の前記多孔
質層に昇華性染料を含む記録像を有するし、前記
多孔質層の結着剤の融点より高い温度で、前記受
像紙を熱圧着するように構成しているので、昇華
温度の低い、熱的に不安定な昇華性染料を用いて
も、保存性の優れた高解像・高階調の画像が得ら
れる。さらに昇華温度が低いため、昇華させるた
めの熱源も負担がかからず、小型で高速度の記録
装置が実現できる。さらに受像紙の支持体に紙も
しくは、耐熱性のプラスチツクシートを用いるこ
とにより、熱圧着時の寸法精度が良くなり、良好
なカラー画像が得られる。[Table] As is clear from the table, not only was it not possible to obtain clear color development using disperse dyes on plain paper (copy paper), but also satisfactory results were not obtained in terms of storage stability. Also, with regular coated paper, there is no problem with initial color development and resolution, but with regard to storage stability,
It showed discoloration similar to that of plain paper, and the bleeding phenomenon was severe enough to make the printed characters unrecognizable. Synthetic paper coated with a porous layer had the same results as regular coated paper without fixing, but by fixing with a hot roll,
It was found that the storage stability was significantly improved. The cause of this is that the binder that binds the porous layer is heated to a temperature higher than its melting point due to thermocompression bonding using hot rolls, and the surface of the binder becomes molten, crushing the surface layer of the porous layer and fixing the sublimable dye. I think that the. If the thermocompression bonding temperature is too high, the molten binder will adhere to the hot roll, etc., and the surface condition of the receiving paper will deteriorate significantly. Therefore, it is preferable to heat at the lowest temperature at which the binder melts. The results were obtained. In the above example, an electric current transfer method was used as a method for forming an image containing a sublimable dye on the image receiving paper, but the present invention is not limited to the electric current transfer method. Any material may be used as long as it has the function of transferring the coloring material. For example, there are thermal transfer methods using a thermal head, discharge transfer methods in which a mask sheet is prepared using discharge breakdown recording and transfer is performed using a flash of light such as xenon, and electrophotography methods using toners containing sublimable dyes. Can be used.
Furthermore, by using paper or a heat-resistant plastic sheet as the support for the image-receiving paper, the precision of overlaying can be improved and a good color image can be obtained. Effects of the Invention As is clear from the above description, the present invention has a recording image containing a sublimable dye in the porous layer of an image receiving paper provided with a porous layer on one surface of a support, and the porous layer Since the image receiving paper is thermocompression bonded at a temperature higher than the melting point of the binder, even if a thermally unstable sublimable dye with a low sublimation temperature is used, it has excellent storage stability. Images with high resolution and high gradation can be obtained. Furthermore, since the sublimation temperature is low, there is no burden on the heat source for sublimation, making it possible to realize a compact and high-speed recording device. Furthermore, by using paper or a heat-resistant plastic sheet as the support for the image-receiving paper, the dimensional accuracy during thermo-compression bonding is improved and a good color image can be obtained.
図は本発明の一実施例における転写方法を示し
た図である。
１０１……受像紙、１０２……支持体、１０３
……多孔質層、１０４……通電転写媒体、１０５
……インク層、１０６……導電層、１０７……半
導電層、１０８……通電層、１０９……電極針、
１１０……電源、１１３，１１４……付着した昇
華性染料。
The figure is a diagram showing a transfer method in an embodiment of the present invention. 101... Receiving paper, 102... Support, 103
... Porous layer, 104 ... Current transfer medium, 105
... Ink layer, 106 ... Conductive layer, 107 ... Semiconductive layer, 108 ... Current-carrying layer, 109 ... Electrode needle,
110...Power supply, 113,114...Adhered sublimable dye.
Claims (1)
記多孔質層に昇華性染料を含む記録像を形成し、
前記多孔質層の結着剤の融点より高い温度で、前
記受像紙を熱圧着し、前記多孔質層を溶融させ、
前記昇華性染料を前記受像紙に定着させることを
特徴とする定着方法。 ２ 支持体が、紙もしくは、耐熱性のプラスチツ
クであることを特徴とする特許請求の範囲第１項
記載の定着方法。 ３ 閃光により昇華性染料を昇華させ、前記多孔
質層に記録像を形成することを特徴とする特許請
求の範囲第１項記載の定着方法。 ４ 通電転写により前記多孔質層に記録像を形成
することを特徴とする特許請求の範囲第１項記載
の定着方法。[Scope of Claims] 1. Forming a recorded image containing a sublimable dye on the porous layer of an image-receiving paper having a porous layer provided on one surface of a support,
thermocompression bonding the image receiving paper at a temperature higher than the melting point of the binder of the porous layer to melt the porous layer;
A fixing method comprising fixing the sublimable dye to the image receiving paper. 2. The fixing method according to claim 1, wherein the support is paper or heat-resistant plastic. 3. The fixing method according to claim 1, wherein a sublimable dye is sublimated by a flash of light to form a recorded image on the porous layer. 4. The fixing method according to claim 1, wherein a recorded image is formed on the porous layer by electrical transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59127021A JPS615992A (en) | 1984-06-20 | 1984-06-20 | Fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59127021A JPS615992A (en) | 1984-06-20 | 1984-06-20 | Fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS615992A JPS615992A (en) | 1986-01-11 |
| JPH0216714B2 true JPH0216714B2 (en) | 1990-04-18 |
Family
ID=14949719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59127021A Granted JPS615992A (en) | 1984-06-20 | 1984-06-20 | Fixing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS615992A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS631595A (en) * | 1986-06-20 | 1988-01-06 | Matsushita Electric Ind Co Ltd | Thermal transfer recording image receiving material |
| JP2855191B2 (en) * | 1987-03-20 | 1999-02-10 | 大日本印刷株式会社 | Heat transfer sheet |
| JP2852924B2 (en) * | 1987-03-20 | 1999-02-03 | 大日本印刷株式会社 | Heat transfer sheet |
| JPH01120386A (en) * | 1987-11-04 | 1989-05-12 | Hitachi Ltd | Thermal transfer recording device |
| JP2799863B2 (en) * | 1988-02-09 | 1998-09-21 | 株式会社リコー | Image receiving medium for sublimation thermal transfer recording |
| JPH0756293Y2 (en) * | 1990-03-20 | 1995-12-25 | 新明和工業株式会社 | Lifting device safety device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539380A (en) * | 1978-09-14 | 1980-03-19 | Mitsubishi Electric Corp | Heat-sensitive transcription recording material |
| JPS58162374A (en) * | 1982-03-23 | 1983-09-27 | Bando Chem Ind Ltd | Transfering method of dye to polyvinyl chloride molding |
| JPS5964385A (en) * | 1982-06-21 | 1984-04-12 | エイチエルエイチ・コ−ポレイシヨン | Absorption of dye pattern to plastic |
-
1984
- 1984-06-20 JP JP59127021A patent/JPS615992A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5539380A (en) * | 1978-09-14 | 1980-03-19 | Mitsubishi Electric Corp | Heat-sensitive transcription recording material |
| JPS58162374A (en) * | 1982-03-23 | 1983-09-27 | Bando Chem Ind Ltd | Transfering method of dye to polyvinyl chloride molding |
| JPS5964385A (en) * | 1982-06-21 | 1984-04-12 | エイチエルエイチ・コ−ポレイシヨン | Absorption of dye pattern to plastic |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615992A (en) | 1986-01-11 |
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