JPS63299939A - Ink jet recording method - Google Patents
Ink jet recording methodInfo
- Publication number
- JPS63299939A JPS63299939A JP62133445A JP13344587A JPS63299939A JP S63299939 A JPS63299939 A JP S63299939A JP 62133445 A JP62133445 A JP 62133445A JP 13344587 A JP13344587 A JP 13344587A JP S63299939 A JPS63299939 A JP S63299939A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- thermal transfer
- layer
- recording
- receiving 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 29
- 238000007639 printing Methods 0.000 abstract description 10
- 239000012752 auxiliary agent Substances 0.000 abstract description 8
- 239000002585 base Substances 0.000 abstract description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 5
- 239000004698 Polyethylene Substances 0.000 abstract description 2
- 150000001412 amines Chemical class 0.000 abstract description 2
- 125000000129 anionic group Chemical group 0.000 abstract description 2
- 125000002091 cationic group Chemical group 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- -1 polyethylene Polymers 0.000 abstract description 2
- 229920000573 polyethylene Polymers 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 38
- 239000000976 ink Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 150000003840 hydrochlorides Chemical class 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 241000692885 Nymphalis antiopa Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000004203 carnauba wax Substances 0.000 description 1
- 235000013869 carnauba wax Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 229940057995 liquid paraffin Drugs 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000083 poly(allylamine) Polymers 0.000 description 1
- 229920001485 poly(butyl acrylate) polymer Polymers 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000120 polyethyl acrylate Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000037303 wrinkles Effects 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
- B41M5/5245—Macromolecular coatings characterised by the use of polymers containing cationic or anionic groups, e.g. mordants
Landscapes
- Ink Jet (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明はインクジェット記録方法に関し、詳しくは、ノ
ズルからのインクの噴射に先立って記録紙上にそのイン
クを良好に定着させるためのインク受容層を形成せしめ
るようにしたインクジェット記録方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to an inkjet recording method, and more particularly, the present invention relates to an inkjet recording method, and more particularly, to a method for forming an ink-receiving layer on a recording paper to properly fix the ink before jetting the ink from a nozzle. The present invention relates to an inkjet recording method.
インクジェット記録方法は（イ）高速記録が可能である
、（ロ）記録媒体に非接触であることから被記録材には
普通紙をはじめ種々のものが使用可能である、（ハ）カ
ラー記録が可能である、等の利点を有していることから
近時大いに活用されている。The inkjet recording method (a) enables high-speed recording, (b) non-contact with the recording medium, so various recording materials including plain paper can be used, and (c) color recording is possible. It has been widely used in recent years due to its advantages such as:
しかし、前記（ロ）の普通紙等へインクジェット記録を
行なおうとすると多くの場合、良質画像（印字）が得ら
れていないのが実情である。そのため、従来のインクジ
ェット記録においては、定着剤等を前処理したコート紙
などの特殊紙を除いて、（１）水性カラーインクを用い
た場合は耐水性、乾燥性、耐にじみ性が悪いといった欠
陥があり、一方（２）油性インクを使用した場合でもか
なりのにじみが発生し、実際上普通紙対応は困難であっ
た。However, the reality is that in many cases when inkjet recording is performed on plain paper or the like as described in (b) above, good quality images (prints) are not obtained. Therefore, in conventional inkjet recording, with the exception of special paper such as coated paper that has been pretreated with fixing agents, etc., (1) defects such as poor water resistance, drying properties, and smear resistance when using water-based color inks; On the other hand, (2) even when oil-based ink was used, considerable bleeding occurred, making it practically difficult to use with plain paper.
もっとも、普通紙に前以て定着剤を塗布しておく方法も
提案されているが普通紙のもつ鉛筆等の筆記可能という
利点がそこなわれる、あるいは塗布工程をあらたに設け
なくてはならない。However, although methods have been proposed in which a fixing agent is applied to plain paper in advance, the advantage of plain paper in that it can be written on with a pencil or the like is lost, or a new coating process must be added.
皺や波打ちが発生するなど現実にそぐわないものであっ
た。It did not match reality, with wrinkles and rippling occurring.
本発明は上記のような不都合の生じるのを解消し、かつ
、普通紙などの被記録材上に良質の印字が行なえるイン
クジェット記録方法を提供するものでる。The present invention provides an inkjet recording method that eliminates the above-mentioned disadvantages and enables high-quality printing on recording materials such as plain paper.
本発明のインクジェット記録方法は記録紙上にインク受
容層を熱転写法により形成しながら又は形成した後、こ
のインク受容層面にインクを付着させることを特徴とす
る。The inkjet recording method of the present invention is characterized in that while or after forming an ink-receiving layer on a recording paper by a thermal transfer method, ink is applied to the surface of the ink-receiving layer.
ちなみに、本発明者らは記録紙の印字部のみに予め定着
剤を付与すること、及び、そこでの定着剤の付与する手
段として熱転写記録方法を採用すれば、前記インクジェ
ット記録の目的が十分達成しうろことを確め、それに基
づいて本発明をなすにいたった。Incidentally, the present inventors have found that the purpose of inkjet recording can be fully achieved by applying a fixing agent in advance only to the printed area of the recording paper, and by adopting a thermal transfer recording method as a means for applying the fixing agent there. After confirming the scales, the present invention was made based on the findings.
以下に本発明をさらに詳細に説明すると、本発明方法は
、端的にいえば、インクジェット印字前にインクジェッ
ト記録による画質を向上させるに有効な成分（定着性、
耐にじみ性、速乾性に効果のあるもの＝補助剤）を含む
熱転写層をもつシートあるいはこれら補助剤（補助成分
）が熱転写層と基材との間にあるシートにより、被記録
材（記録紙）の記録箇所に前記補助成分が表面にくるよ
うに熱転写した後、通常のインクジェット記録を行なう
というものである。The present invention will be explained in more detail below. To put it simply, the method of the present invention uses ingredients (fixing properties,
The recording material (recording paper ) The auxiliary component is thermally transferred so that it comes to the surface of the recording area, and then normal inkjet recording is performed.
熱転写ユニットはプリンターの中に繰り込まれており、
利用者は普通紙であることを気にせずに、通常のプリン
ト操作で高画質のプリントが可能となる。また、着色イ
ンクはインクジェット記録用のものを使うため、熱転写
シートは補助剤を含むものだけで良く、本発明のインク
ジェット記録は熱転写カラー記録に比べて、ランニング
コストが小さい。The thermal transfer unit is built into the printer.
Users can print high-quality images using normal printing operations without having to worry about using plain paper. Furthermore, since the colored ink used for inkjet recording is used, the thermal transfer sheet only needs to contain an auxiliary agent, and the inkjet recording of the present invention has lower running costs than thermal transfer color recording.
第１図及び第２図は本発明方法で使用される熱転写シー
トの代表的な二側の断面図であり、１１は基材、１２は
補助成分（補助剤）含有感熱転写記録媒体層、１２１は
補助成分含有感熱転写媒体層、１２２は感熱転写媒体層
を表わしている。1 and 2 are typical cross-sectional views of two sides of a thermal transfer sheet used in the method of the present invention, in which 11 is a base material, 12 is a thermal transfer recording medium layer containing an auxiliary component (auxiliary agent), and 121 122 represents a thermal transfer medium layer containing auxiliary components, and 122 represents a thermal transfer medium layer.
まず、第１図に示した熱転写シートについて述べると、
基材１１としては３〜１５ミクロン厚さ程度のポリエチ
レン、ポリエステル、ポリイミド等のフィルムが使われ
る。First, let's talk about the thermal transfer sheet shown in Figure 1.
As the base material 11, a film of polyethylene, polyester, polyimide, etc. with a thickness of about 3 to 15 microns is used.
補助剤としてはインクの吸収速度を早めかつ染料を固着
させる能力のあるものが良く、例えばインクジェットイ
ンクの着色剤がアニオン染料の場合には、ポリイミン、
ポリアリルアミン等アミン系のカチオン性樹脂などが例
示でき、また塩化アルミニウム、塩化カルシウム、炭酸
カルシウム等重金属の塩酸塩、炭酸塩等も有効に使用し
うる。これらの補助剤は熱により溶融し被記録材に定着
し、かつ、それら補助剤を同時に転移させ得る材料と混
合し基材１１に塗布して用いられる補助成分含有感熱転
写記録媒体層１２が形成される。The adjuvant should preferably be one that has the ability to speed up the ink absorption rate and fix the dye.For example, if the colorant of the inkjet ink is an anionic dye, polyimine,
Examples include amine-based cationic resins such as polyallylamine, and hydrochlorides and carbonates of heavy metals such as aluminum chloride, calcium chloride, and calcium carbonate can also be effectively used. These auxiliary agents are melted by heat and fixed on the recording material, and the auxiliary component-containing thermal transfer recording medium layer 12 is formed by mixing with a material that can simultaneously transfer these auxiliary agents and applying the mixture to the base material 11. be done.
ここでの前記補助剤と同時に移転され得る材料としては
、熱溶融性アクリル樹脂例えばポリメタクリル酸メチル
、ポリメタクリル酸エチル、ポリアクリル酸エチル、ポ
リアクリル酸ブチル等のアクリル酸系モノマーあるいは
メタクリル酸系モノマーの単独重合体、またはこれらア
クリル酸系モノマーあるいはメタクリル酸系モノマーを
モノマーとする共重合体で分子量３万以下でかつ融点又
は軟化点１００℃以下（好ましくは７０〜９０℃）のも
のがあげられる。また、前記条件と同様な融点又は軟化
点を有するポリエチレンオキサイド、ポリエチレングリ
コール系材料；パラフィン、マイクロクリスタリンワッ
クス、カルナバワックス等のワックス類に重金属の炭酸
塩又は塩酸塩を添加したものも有効に使用しうる。殊に
後者のワックス類に重金属の炭酸塩、塩酸塩を添加した
もの等は油性インクを用いるインクジェット記録方法に
効果的である。Examples of materials that can be transferred simultaneously with the auxiliary agent include hot-melt acrylic resins such as acrylic acid monomers or methacrylic acid monomers such as polymethyl methacrylate, polyethyl methacrylate, polyethyl acrylate, and polybutyl acrylate. Homopolymers of monomers or copolymers containing these acrylic acid monomers or methacrylic acid monomers as monomers with a molecular weight of 30,000 or less and a melting point or softening point of 100°C or less (preferably 70 to 90°C) are mentioned. It will be done. In addition, polyethylene oxide and polyethylene glycol materials having melting points or softening points similar to the above conditions; waxes such as paraffin, microcrystalline wax, and carnauba wax with heavy metal carbonates or hydrochlorides added may also be used effectively. sell. In particular, the latter waxes to which heavy metal carbonates or hydrochlorides are added are effective in inkjet recording methods using oil-based inks.
層１２における補助成分の量は層全体の１０〜６０重量
％好ましくは２５〜５５重量％くらいが適当であり、ま
たＭ１２の厚さは５〜５０μｍ好ましくは１５〜３０μ
ｍくらいである。The amount of the auxiliary component in the layer 12 is approximately 10 to 60% by weight, preferably 25 to 55% by weight of the entire layer, and the thickness of M12 is 5 to 50 μm, preferably 15 to 30 μm.
It is about m.
第２図に示した熱転写シートは、基材１１の上に前記ア
クリル酸あるいはメタクリル酸系の材料に前記ポリアミ
ンあるいは重金属を混在させた比較的親水性の層（補助
成分含有感熱転写媒体層）１２１を塗布し、その上に親
油性のワックス類の層（感熱転写媒体層）１２２を塗布
形成したものである。この第２図に示した熱転写シート
は、その変形として層１２１、層１２２を別々に基材１
１上に形成したものが考えられてもよい。The thermal transfer sheet shown in FIG. 2 has a relatively hydrophilic layer (thermal transfer medium layer containing auxiliary components) 121 on which the acrylic acid or methacrylic acid material is mixed with the polyamine or heavy metal. A lipophilic wax layer (thermal transfer medium layer) 122 is formed thereon. As a modification of the thermal transfer sheet shown in FIG. 2, layers 121 and 122 are separately formed on the substrate.
1 may be considered.
層１２１における補助成分の量はこの層全体の５〜５０
重量％好ましくは１０〜３０重量％くらいが適当であり
、また層１２１の厚さは５〜４０μ重好ましくは８〜１
５μ閣くらいである。一方、層１２２は実質的に感熱転
写材料で構成されており、その厚さは４〜２０μ■好ま
しくは４〜１０μｍくらいが適当である。The amount of auxiliary components in layer 121 is between 5 and 50% of the total of this layer.
The weight percent is preferably about 10 to 30 weight percent, and the thickness of the layer 121 is 5 to 40 μm, preferably 8 to 1 μm.
It is about 5 μm. On the other hand, the layer 122 is substantially composed of a heat-sensitive transfer material, and its thickness is suitably about 4 to 20 μm, preferably about 4 to 10 μm.
これらの熱転写シートにおける補助成分含有感熱転写記
録媒体層１２、補助成分含有感熱転写媒体層１２１、感
熱転写媒体層１２２はこれらの層が溶融又は軟化する温
度で被記録材に転写されてインク受容層を形成する（よ
り正確にいえば層１２、層１２１がインク受容層を形成
する）。この場合、第２図に示した熱転写シートは、被
記録材への転写後、インクジェット記録において水性イ
ンクが用いられるときには、層１２１にインクが浸透す
るものの層１２２でその侵入が止められるため、乾燥が
速くかつにじみのない画像が得られるうえで有効である
。In these thermal transfer sheets, the auxiliary component-containing thermal transfer recording medium layer 12, the auxiliary component-containing thermal transfer medium layer 121, and the thermal transfer medium layer 122 are transferred to a recording material at a temperature at which these layers melt or soften to form an ink receiving layer. (More precisely, layer 12 and layer 121 form the ink-receiving layer). In this case, after the thermal transfer sheet shown in FIG. 2 is transferred to the recording material, when water-based ink is used in inkjet recording, the ink penetrates into the layer 121, but the ink is stopped by the layer 122, so the sheet dries. This is effective in obtaining fast and blur-free images.
第３図は本発明方法で用いられるプリント装置の概略を
示している。この装置においては、熱転写シート１は熱
転写シートの巻出しロール２１、巻取りロール２２につ
ながっており、熱転写シート１の基材１１側がサーマル
ヘッド３に接し、その反対側（層１２、層１２２）が被
記録材４に接している。横方向に引かれた矢印（主走査
方向を示す）の後方向にはインクジェットユニット５が
配置されており、先にサーマルヘッド３の働きにより被
転写材４上にインク受容層が設けられたところに、イン
クジェットユニット５からインクが噴射されて画像（印
字）が形成される。なお、第３図において、上方に向っ
ている矢印は副走査方向を意味している。FIG. 3 schematically shows a printing device used in the method of the present invention. In this device, the thermal transfer sheet 1 is connected to a thermal transfer sheet unwinding roll 21 and a winding roll 22, and the base material 11 side of the thermal transfer sheet 1 is in contact with the thermal head 3, and the opposite side (layer 12, layer 122) is in contact with the recording material 4. An inkjet unit 5 is arranged behind the arrow drawn in the horizontal direction (indicating the main scanning direction), and an ink-receiving layer is first provided on the transfer material 4 by the action of the thermal head 3. Then, ink is ejected from the inkjet unit 5 to form an image (print). In addition, in FIG. 3, the arrow pointing upward means the sub-scanning direction.
第４図はインクジェットユニット５の下方に熱転写ユニ
ット（熱転写シート１、熱転写シートロール２１及び２
２、サーマルヘッド３から構成されている）を設けたプ
リント装置の概略である。なお、第４図において、上向
きの矢印は給紙方向（被記録材の移動方向）を意味して
いる。FIG. 4 shows a thermal transfer unit (thermal transfer sheet 1, thermal transfer sheet rolls 21 and 2) located below the inkjet unit 5.
2. This is a schematic diagram of a printing device equipped with a thermal head 3. Note that in FIG. 4, an upward arrow indicates the paper feeding direction (the moving direction of the recording material).
これら第３図、第４図のプリント装置で、サーマルヘッ
ド３としてマルチアレイ状にしたものを用い、熱転写シ
ート１としては幅広いものを用いれば、プリント速度は
一層速いものとなる。In the printing apparatuses shown in FIGS. 3 and 4, if a multi-array type thermal head 3 is used and a wide thermal transfer sheet 1 is used, the printing speed will be further increased.
次に実施例及び比較例を示す、ここでは、被記録材とし
て市販のボンド紙を使用した。Next, Examples and Comparative Examples will be shown, in which commercially available bond paper was used as the recording material.
実施例１
塩化アルミニウム １５重量部水
５０重量部分
散剤（ヘキスト社製Ｇｅｎａｐｏｌ ＰＦ３０）
０．５重量部からなる混合物をボールミルで充分分散さ
せたものを約６μｍ厚のポリエステルフィルム上にコー
ティング塗布し乾燥して、約２０μｍ厚の層を形成し、
第１図に示したような熱転写シートをつくった。このフ
ィルムの前記塗工層を被記録材と密着させ２４０ｍＷ／
ドツト、パルス幅８１秒で被記録材にベタ転写を行なっ
た。さらに、下記組成
Ｃ，Ｉ 、アシッドレッド２５４のナトリウム塩 ３
重量部ジエチレングリコール ２２．５
重量部グリセリン ７．５
重量部水 ６５
重量部からなるインクを使用してさきのベタ転写部にイ
ンクジェット法により印字した。その結果を表−１に示
す。Example 1 Aluminum chloride 15 parts by weight Water 50 parts by weight Dispersant (Genapol PF30 manufactured by Hoechst)
A mixture consisting of 0.5 parts by weight was sufficiently dispersed using a ball mill, and a coating was applied onto a polyester film with a thickness of about 6 μm and dried to form a layer with a thickness of about 20 μm.
A thermal transfer sheet as shown in FIG. 1 was made. The coating layer of this film was brought into close contact with the recording material and
Solid transfer was performed on the recording material with a dot pulse width of 81 seconds. Furthermore, the following composition C, I, sodium salt of Acid Red 254 3
Part by weight diethylene glycol 22.5
Part by weight glycerin 7.5
Part by weight water 65
Printing was performed on the previous solid transfer area by an inkjet method using ink consisting of parts by weight. The results are shown in Table-1.
実施例２
分散剤（ヘキスト社製Ｇｅｎａｐｏｌ ＰＦ３０）
０．５重量部水
１００重量部からなる混合液を約６μ購厚のポリ
エステルフィルム上にコーティング塗布し乾燥して、約
１０μｍ厚の層を形成した。さらに、この上に下記組成
熱溶融性物質モンタンワックス ４０重量部
（ヘキスト社製ワックスＳ）
柔軟剤ラノリン脂肪酸オイル ５重量部（
吉川油脂社１１ｊＯＥｓ−１８３）
分散剤（Ｇｅｎａｐｏｌ ＰＦ３０）
０．５重量部流動パラフィン
３重量部からなる混合物を７０℃でトルエン２
００重量部に添加しボールミルで４８時時間分分散させ
たものをコーティング塗布し乾燥して約５μ厘厚の層を
形成し、第２図に示したような熱転写シートをつくった
。Example 2 Dispersant (Genapol PF30 manufactured by Hoechst)
0.5 parts by weight water
A mixed solution containing 100 parts by weight was coated on a polyester film with a thickness of about 6 μm and dried to form a layer with a thickness of about 10 μm. Furthermore, on top of this, 40 parts by weight of Montan wax, a heat-melting substance with the following composition (Wax S manufactured by Hoechst), 5 parts by weight of softener lanolin fatty acid oil (
Yoshikawa Yushisha 11jOEs-183) Dispersant (Genapol PF30)
0.5 parts by weight liquid paraffin
A mixture consisting of 3 parts by weight was mixed with 2 parts of toluene at 70°C.
00 parts by weight and dispersed in a ball mill for 48 hours, then coated and dried to form a layer about 5 μm thick to produce a thermal transfer sheet as shown in FIG.
この熱転写シートを用い実施例１と同様な方法（ただし
ベタ転写は２４０ ｍ Ｗ、パルス幅８ｍ秒の条件で行
なった）で印字した。その結果を表−１に示す。Printing was performed using this thermal transfer sheet in the same manner as in Example 1 (however, the solid transfer was performed under conditions of 240 mW and a pulse width of 8 msec). The results are shown in Table-1.
比較例
ベタ転写を行なわなかった（被記録材上にインク受容層
を形成しなかった）以外は実施例１と同様にしてインク
ジェット印字を行なった。Comparative Example Inkjet printing was carried out in the same manner as in Example 1, except that solid transfer was not performed (no ink receiving layer was formed on the recording material).
結果を表−１に示す。The results are shown in Table-1.
表−１
注１）耐水性は、画像サンプルを３０℃の水に１分間浸
漬し、浸漬前後の濃度をマクベス濃度計で測定し下式で
計算した。Table 1 Note 1) Water resistance was calculated by immersing the image sample in water at 30° C. for 1 minute, measuring the concentration before and after immersion with a Macbeth densitometer, and using the formula below.
水褪色率α）＝（１−浸漬後の濃ＡＶ浸漬前の臭！Ｆ）
Ｘ１００注２）乾燥性は、インクジェット印字後、濾紙
を接触させ濾紙にインクが付着しなくなるまでの時間で
観測した。Water fading rate α) = (1 - Odor before immersion in strong AV after immersion!F)
X100 Note 2) Drying performance was measured by the time taken after inkjet printing until the ink no longer adhered to the filter paper after contact with the filter paper.
注３）にじみは、画像ににじみがあるか否かを目視で観
測した。Note 3) Bleeding was visually observed to see if there was any blurring in the image.
実施例の記載から明らかなように、本発明のインクジェ
ット記録方法によれば、同等困難性をもたらすことなく
、普通紙に良質の印字（画像）が行なえる。As is clear from the description of the Examples, according to the inkjet recording method of the present invention, high-quality printing (images) can be performed on plain paper without causing the same difficulty.
第１図及び第２図は本発明方法で用いられる熱転写シー
トの二側の断面図である。第３図及び第４図は本発明の
インクジェット記録方法を説明するための図である。
１・・・熱転写シート
１１・・・基材
１２・・・補助成分含有感熱転写記録媒体層１２１・・
・補助成分含有感熱転写媒体層１２２・・・感熱転写媒
体層
２１・・・用熱転写シート巻出しロール２２・・・用熱
転写シート巻取すロール３・・・サーマルヘッド
４・・・記録材
５・・・インクジェットユニット
特許出願人 株式会社 リ コ −
代理人 弁理士 佐 １）守 雄 外１名免１ 図
第２図
第３ｙ1 and 2 are cross-sectional views of two sides of a thermal transfer sheet used in the method of the present invention. FIGS. 3 and 4 are diagrams for explaining the inkjet recording method of the present invention. 1...Thermal transfer sheet 11...Base material 12...Auxiliary component-containing heat-sensitive transfer recording medium layer 121...
- Thermal transfer sheet containing auxiliary component layer 122 Thermal transfer sheet unwinding roll 22 for the thermal transfer medium layer 21 Thermal transfer sheet winding roll 3 Thermal head 4 Recording material 5 ... Inkjet unit patent applicant Ricoh Co., Ltd. - Agent Patent attorney Sa 1) Morio and 1 other person exempt 1 Figure 2 Figure 3 y
Claims (1)
がら又は形成した後、このインク受容層面にインクを付
着させることを特徴とするインクジェット記録方法。 ２、前記インク受容層はインク中の着色成分を記録紙に
定着させる化合物を含有している特許請求の範囲第１項
記載のインクジェット記録方法。[Scope of Claims] 1. An inkjet recording method, which comprises depositing ink on the surface of the ink-receiving layer while or after forming the ink-receiving layer on recording paper by a thermal transfer method. 2. The inkjet recording method according to claim 1, wherein the ink-receiving layer contains a compound that fixes the colored components in the ink to the recording paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62133445A JPS63299939A (en) | 1987-05-30 | 1987-05-30 | Ink jet recording method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62133445A JPS63299939A (en) | 1987-05-30 | 1987-05-30 | Ink jet recording method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63299939A true JPS63299939A (en) | 1988-12-07 |
Family
ID=15104943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62133445A Pending JPS63299939A (en) | 1987-05-30 | 1987-05-30 | Ink jet recording method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63299939A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02251450A (en) * | 1989-03-27 | 1990-10-09 | Canon Inc | Ink jet printer equipped with ink fixing processor |
| WO1995003940A1 (en) * | 1993-07-31 | 1995-02-09 | Sony Corporation | Ink jet recording apparatus |
| KR970058950A (en) * | 1996-01-26 | 1997-08-12 | 이웅열 | Film for inkjet printers |
| US6084610A (en) * | 1995-01-13 | 2000-07-04 | Fujitsu Limited | Ink jet recording method and apparatus, ink and ink cartridge |
| JP2007296766A (en) * | 2006-05-01 | 2007-11-15 | Yamamoto Kogei:Kk | Method for printing image by inkjet printer |
| WO2020175034A1 (en) * | 2019-02-26 | 2020-09-03 | 日本化薬株式会社 | Cleaning solution and inkjet printer cleaning method |
-
1987
- 1987-05-30 JP JP62133445A patent/JPS63299939A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02251450A (en) * | 1989-03-27 | 1990-10-09 | Canon Inc | Ink jet printer equipped with ink fixing processor |
| WO1995003940A1 (en) * | 1993-07-31 | 1995-02-09 | Sony Corporation | Ink jet recording apparatus |
| US5644350A (en) * | 1993-07-31 | 1997-07-01 | Sony Corporation | Ink jet recording apparatus |
| US6084610A (en) * | 1995-01-13 | 2000-07-04 | Fujitsu Limited | Ink jet recording method and apparatus, ink and ink cartridge |
| KR970058950A (en) * | 1996-01-26 | 1997-08-12 | 이웅열 | Film for inkjet printers |
| JP2007296766A (en) * | 2006-05-01 | 2007-11-15 | Yamamoto Kogei:Kk | Method for printing image by inkjet printer |
| WO2020175034A1 (en) * | 2019-02-26 | 2020-09-03 | 日本化薬株式会社 | Cleaning solution and inkjet printer cleaning method |
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