JPH04221696A - Receiving layer transfer sheet - Google Patents
Receiving layer transfer sheetInfo
- Publication number
- JPH04221696A JPH04221696A JP2412857A JP41285790A JPH04221696A JP H04221696 A JPH04221696 A JP H04221696A JP 2412857 A JP2412857 A JP 2412857A JP 41285790 A JP41285790 A JP 41285790A JP H04221696 A JPH04221696 A JP H04221696A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- dye
- transfer sheet
- sheet
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims abstract description 95
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 239000012790 adhesive layer Substances 0.000 claims abstract description 19
- 230000004888 barrier function Effects 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 30
- 239000011248 coating agent Substances 0.000 description 15
- 238000000576 coating method Methods 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 239000006082 mold release agent Substances 0.000 description 9
- -1 polyethylene terephthalate Polymers 0.000 description 9
- 239000002985 plastic film Substances 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 7
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 229920006026 co-polymeric resin Polymers 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 239000003963 antioxidant agent Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920006122 polyamide resin Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229940075894 denatured ethanol Drugs 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000007646 gravure printing Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920005990 polystyrene resin Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 2
- CNGYZEMWVAWWOB-VAWYXSNFSA-N 5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(e)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound N=1C(NC=2C=C(C(\C=C\C=3C(=CC(NC=4N=C(N=C(NC=5C=CC=CC=5)N=4)N(CCO)CCO)=CC=3)S(O)(=O)=O)=CC=2)S(O)(=O)=O)=NC(N(CCO)CCO)=NC=1NC1=CC=CC=C1 CNGYZEMWVAWWOB-VAWYXSNFSA-N 0.000 description 1
- AIXZBGVLNVRQSS-UHFFFAOYSA-N 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole Chemical compound CC(C)(C)C1=CC=C2OC(C3=CC=C(S3)C=3OC4=CC=C(C=C4N=3)C(C)(C)C)=NC2=C1 AIXZBGVLNVRQSS-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229920001747 Cellulose diacetate Polymers 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000012461 cellulose resin Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000006081 fluorescent whitening agent Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000007763 reverse roll coating Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229920006174 synthetic rubber latex Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【0001】0001
【産業上の利用分野】本発明は受容層転写シートに関し
、更に詳しくは任意の受像シートの必要箇所にのみ染料
受容層を付与することが出来、更に画像形成時に異常転
写を生じない受容層転写シートの提供を目的とする。[Industrial Application Field] The present invention relates to a receptor layer transfer sheet, and more specifically, the present invention relates to a receptor layer transfer sheet that can apply a dye receptor layer only to necessary areas of any image receptor sheet, and furthermore, does not cause abnormal transfer during image formation. The purpose is to provide sheets.
【0002】0002
【従来の技術】従来、種々の熱転写方法が公知であるが
、それらの中で昇華性染料を記録剤とし、これを紙やプ
ラスチックフイルム等の基材シートに担持させて熱転写
シートとし、染料受容層を設けた紙やプラスチックフイ
ルム上に各種のフルカラー画像を形成する方法が提案さ
れている。この場合には加熱手段としてプリンターのサ
ーマルヘッドが使用され、極めて短時間の加熱によって
3色又は4色の多数の色ドットを熱転写受像シートに転
移させ、該多色の色ドットにより原稿のフルカラー画像
を再現するものである。この様に形成された画像は、使
用する色材が染料であることから非常に鮮明であり、且
つ透明性に優れている為、得られる画像は中間色の再現
性や階調性に優れ、従来のオフセット印刷やグラビア印
刷による画像と同様であり、且つフルカラー写真画像に
匹敵する高品質の画像が形成可能となっている。しかし
ながら、上記方法で画像形成が可能な受像シートは、染
料染着性のあるプラスチックシート或いは染料受容層を
予め設けてある紙等に限定され、一般の普通紙等には直
接画像が形成出来ないという問題がある。勿論、一般の
普通紙であってもその表面に受容層を形成しておけば、
画像形成は可能であるが、これは一般的にはコスト高で
あり、例えば、葉書、メモ、便箋、レポート用紙等の如
き一般的な既製の記録紙には応用困難である。この様な
問題点を解決する方法として、普通紙等の既製品に画像
を形成しようとする場合、その必要部分のみに染料受容
層を手軽に形成する方法として、受容層転写シートが知
られている(例えば、特開昭62−264994号公報
参照)。以上の如き受容層転写シートの場合には、受容
層の転写性を良好にすべく受容層表面に接着剤層が形成
され、更に受像シートに受容層を転写後、画像形成時に
熱転写シートと受容層との剥離性を良好にする為に受容
層には離型剤が添加混合されている。[Prior Art] Various thermal transfer methods are conventionally known, and among them, a dye-receiving method uses a sublimable dye as a recording agent, supports it on a base sheet such as paper or plastic film, and forms a thermal transfer sheet. Various methods have been proposed for forming full-color images on layered paper or plastic films. In this case, the printer's thermal head is used as a heating means, and a large number of three or four color dots are transferred to the thermal transfer image receiving sheet by extremely short heating, and the multicolor dots create a full-color image of the original. It is intended to reproduce. The images formed in this way are very clear because the coloring material used is dye, and they have excellent transparency, so the images obtained have excellent intermediate color reproducibility and gradation, and are It is possible to form high-quality images that are similar to images produced by offset printing or gravure printing, and comparable to full-color photographic images. However, image-receiving sheets on which images can be formed using the above method are limited to dye-dyeable plastic sheets or paper on which a dye-receiving layer has been provided in advance, and images cannot be directly formed on general plain paper. There is a problem. Of course, even if you use ordinary plain paper, if you form a receptive layer on its surface,
Although image formation is possible, it is generally expensive and difficult to apply to common ready-made recording papers such as postcards, memos, stationery, report paper, etc. To solve these problems, a receptor layer transfer sheet is known as a method to easily form a dye receptor layer only in the necessary areas when trying to form an image on a ready-made product such as plain paper. (For example, see Japanese Patent Application Laid-Open No. 62-264994). In the case of the above-described receptor layer transfer sheet, an adhesive layer is formed on the surface of the receptor layer in order to improve the transferability of the receptor layer, and after the receptor layer is transferred to the image-receiving sheet, the thermal transfer sheet and the receptor layer are used during image formation. A release agent is added to the receiving layer in order to improve the releasability from the layer.
【0003】0003
【発明が解決しようとしている問題点】以上の如き従来
の受容層転写シートの場合には、時間の経過と共に、転
写した受容層の離型性が低下し、画像形成時に熱転写シ
ートと受容層が接着し、染料層が層として転写する所謂
異常転写が発生するという問題がある。従って、本発明
の目的は、任意の受像シートの必要箇所にのみ染料受容
層を付与することが出来、更に画像形成時に異常転写を
生じない受容層転写シートの提供を目的とする。[Problems to be Solved by the Invention] In the case of the conventional receptor layer transfer sheet as described above, the releasability of the transferred receptor layer deteriorates over time, and the thermal transfer sheet and the receptor layer deteriorate during image formation. There is a problem that so-called abnormal transfer occurs in which the dye layer adheres and is transferred as a layer. Therefore, an object of the present invention is to provide a receptor layer transfer sheet that can provide a dye-receiving layer only at necessary locations on an arbitrary image-receiving sheet and that does not cause abnormal transfer during image formation.
【0004】0004
【問題点を解決する為の手段】上記目的は以下の本発明
によって達成される。即ち、本発明は、基材シートの少
なくとも一方の面に離型剤を含む染料受容層と接着層と
が形成され、上記接着剤層と染料受容層との間に離型剤
バリヤー層が形成されていることを特徴とする受容層転
写シートである。[Means for Solving the Problems] The above object is achieved by the following present invention. That is, in the present invention, a dye-receiving layer containing a release agent and an adhesive layer are formed on at least one surface of a base sheet, and a release agent barrier layer is formed between the adhesive layer and the dye-receiving layer. This is a receptor layer transfer sheet characterized by:
【0005】[0005]
【作用】受容層転写シートを長期保存すると、受容層の
離型剤が接着剤層にまで移行し、受容層の離型剤濃度が
低下して異常転写の原因となる。本発明では、受容層転
写シートの接着剤層と染料受容層との間に離型剤バリヤ
ー層を形成することで、長期保存しても離型性が低下し
ない受容層転写シートが提供される。[Operation] When a receptor layer transfer sheet is stored for a long time, the release agent in the receptor layer migrates to the adhesive layer, reducing the concentration of the release agent in the receptor layer and causing abnormal transfer. In the present invention, by forming a release agent barrier layer between the adhesive layer and the dye-receiving layer of the receptor layer transfer sheet, there is provided a receptor layer transfer sheet whose mold releasability does not deteriorate even after long-term storage. .
【0006】[0006]
【好ましい実施態様】次に好ましい実施態様を挙げて本
発明を更に詳細に説明する。本発明の受容層転写シート
は、基材シートの少なくとも一方の面に染料受容層、離
型剤バリヤー層及び接着剤層を順次設けたことを特徴と
している。[Preferred Embodiments] Next, the present invention will be explained in more detail by citing preferred embodiments. The receptor layer transfer sheet of the present invention is characterized in that a dye receptor layer, a release agent barrier layer, and an adhesive layer are sequentially provided on at least one surface of a base sheet.
【0007】本発明で使用する基材シートとしては、合
成紙(ポリオレフィン系、ポリスチレン系等)、上質紙
、アート紙、コート紙、キャストコート紙、壁紙、裏打
用紙、合成樹脂又はエマルジョン含浸紙、合成ゴムラテ
ックス含浸紙、合成樹脂内添紙、板紙等、セルロース繊
維紙、ポリオレフィン、ポリ塩化ビニル、ポリエチレン
テレフタレート、ポリスチレン、ポリメタクリレート、
ポリカーボネート等の各種のプラスチックのフイルム又
はシート等が使用出来、又、これらの合成樹脂に白色顔
料や充填剤を加えて成膜した白色不透明フイルム或いは
発泡させた発泡シート等も使用出来特に限定されない。
又、上記基材シートの任意の組み合わせによる積層体も
使用出来る。代表的な積層体の例として、セルロース繊
維紙と合成紙或いはセルロース繊維紙とプラスチックフ
イルム又はシートとの合成紙が挙げられる。これらの基
材シートの厚みは任意でよく、例えば、10〜300μ
m程度の厚みが一般的である。上記の如き基材シートは
、その表面に形成する受容層との密着力を調整する為に
、剥離層を形成することも可能である。The base sheet used in the present invention includes synthetic paper (polyolefin, polystyrene, etc.), high-quality paper, art paper, coated paper, cast coated paper, wallpaper, backing paper, synthetic resin- or emulsion-impregnated paper, Synthetic rubber latex impregnated paper, synthetic resin internally added paper, paperboard, etc., cellulose fiber paper, polyolefin, polyvinyl chloride, polyethylene terephthalate, polystyrene, polymethacrylate,
Various plastic films or sheets such as polycarbonate can be used, and white opaque films formed by adding white pigments and fillers to these synthetic resins, foamed sheets, etc. can also be used, but are not particularly limited. Furthermore, a laminate made of any combination of the above-mentioned base sheets can also be used. Typical examples of laminates include cellulose fiber paper and synthetic paper, or synthetic paper of cellulose fiber paper and plastic film or sheet. The thickness of these base sheets may be arbitrary, for example, 10 to 300μ.
The thickness is generally about 100 m. A release layer may be formed on the base sheet as described above in order to adjust the adhesion with the receptor layer formed on the surface of the base sheet.
【0008】上記基材シートの表面に形成する染料受容
層は、受像シートに転写後、熱転写シートから移行して
くる昇華性染料を受容し、形成された画像を維持する為
のものである。染料受容層を形成する為の樹脂としては
、例えば、ポリプロピレン等のポリオレフィン系樹脂、
ポリ塩化ビニル、ポリ塩化ビニリデン等のハロゲン化ポ
リマー、ポリ酢酸ビニル、ポリアクリルエステル等のビ
ニルポリマー、ポリエチレンテレフタレート、ポリブチ
レンテレフタレート等のポリエステル系樹脂、ポリスチ
レン系樹脂、ポリアミド系樹脂、エチレンやプロピレン
等のオレフィンと他のビニルモノマーとの共重合体系樹
脂、アイオノマー、セルロースジアセテート等のセルロ
ース系樹脂、ポリカーボネート等が挙げられ、特に好ま
しいものは、ビニル系樹脂及びポリエステル系樹脂であ
る。The dye-receiving layer formed on the surface of the base sheet is for receiving the sublimable dye transferred from the thermal transfer sheet after being transferred to the image-receiving sheet and maintaining the formed image. Examples of the resin for forming the dye-receiving layer include polyolefin resins such as polypropylene,
Halogenated polymers such as polyvinyl chloride and polyvinylidene chloride, vinyl polymers such as polyvinyl acetate and polyacrylic ester, polyester resins such as polyethylene terephthalate and polybutylene terephthalate, polystyrene resins, polyamide resins, ethylene and propylene, etc. Examples include copolymer resins of olefins and other vinyl monomers, ionomers, cellulose resins such as cellulose diacetate, polycarbonates, and particularly preferred are vinyl resins and polyester resins.
【0009】本発明における染料受容層は、画像形成時
に熱転写シートとの良好な離型性を有する様に離型剤を
含有する。好ましい離型剤としては、シリコーンオイル
、リン酸エステル系界面活性剤、弗素系界面活性剤等が
挙げられるが、シリコーンオイルが望ましい。該シリコ
ーンオイルとしては、エポキシ変性、アルキル変性、ア
ミノ変性、カルボキシル変性、アルコール変性、弗素変
性、アルキルアラルキルポリエーテル変性、エポキシ・
ポリエーテル変性、ポリエーテル変性等の変性シリコー
ンオイルが望ましい。離型剤は1種若しくは2種以上の
ものが使用される。離型剤は1種若しくは2種以上のも
のが使用される。又、この離型剤の添加量は染料受容層
形成樹脂100重量部に対し、0.5〜30重量部が好
ましい。この添加量の範囲を満たさない場合は、熱転写
シートと染料受容層の融着若しくは印字感度の低下等の
問題が生じる場合がある。上記受容層は、基材シート上
に、上記の如き樹脂及び離型剤に必要な添加剤を加えた
ものを、適当な有機溶剤に溶解したり或いは有機溶剤や
水に分散した分散体を、例えば、グラビア印刷法、スク
リーン印刷法、グラビア版を用いたリバースロールコー
ティング法等の形成手段により塗布及び乾燥して形成さ
れる。The dye-receiving layer in the present invention contains a release agent so as to have good release properties from the thermal transfer sheet during image formation. Preferred mold release agents include silicone oil, phosphate ester surfactants, fluorine surfactants, and silicone oil is preferred. The silicone oil includes epoxy-modified, alkyl-modified, amino-modified, carboxyl-modified, alcohol-modified, fluorine-modified, alkyl aralkyl polyether-modified, epoxy-modified,
Modified silicone oils such as polyether-modified and polyether-modified are desirable. One or more types of mold release agents may be used. One or more types of mold release agents may be used. The amount of the release agent added is preferably 0.5 to 30 parts by weight per 100 parts by weight of the dye-receiving layer forming resin. If the addition amount does not fall within this range, problems such as fusion between the thermal transfer sheet and the dye-receiving layer or a decrease in printing sensitivity may occur. The above-mentioned receptor layer is made by dissolving a dispersion of the above-mentioned resin and mold release agent with necessary additives in an appropriate organic solvent or dispersing it in an organic solvent or water on a base sheet. For example, it is formed by coating and drying by a forming method such as a gravure printing method, a screen printing method, or a reverse roll coating method using a gravure plate.
【0010】上記染料受容層の形成に際しては、染料受
容層の白色度を向上させて転写画像の鮮明度を更に高め
る目的で、酸化チタン、酸化亜鉛、カオリンクレー、炭
酸カルシウム、微粉末シリ化等の顔料や充填剤を添加す
ることが出来る。又、形成される染料画像の鮮明性や耐
光性等を向上させる目的で蛍光増白剤、酸化防止剤又は
紫外線吸収剤を添加させることが出来る。以上の如く形
成される染料受容層は任意の厚さであるが、一般的には
1〜50μmの厚さである。又、この様な染料受容層は
連続被覆であるのが好ましいが、樹脂エマルジョンや樹
脂分散液を使用して、不連続の被覆として形成してもよ
い。When forming the dye-receiving layer, titanium oxide, zinc oxide, kaolin clay, calcium carbonate, fine powder silicate, etc. are used to improve the whiteness of the dye-receiving layer and further enhance the clarity of the transferred image. Pigments and fillers can be added. Further, a fluorescent whitening agent, an antioxidant, or an ultraviolet absorber may be added for the purpose of improving the clarity, light resistance, etc. of the dye image formed. The dye-receiving layer formed as described above has an arbitrary thickness, but generally has a thickness of 1 to 50 μm. Although such a dye-receiving layer is preferably a continuous coating, it may also be formed as a discontinuous coating using a resin emulsion or resin dispersion.
【0011】上記受容層の表面には、受容層中の離型剤
が接着剤層の方に移行しない様に離型剤バリヤー層を設
ける。これらの離型剤バリヤー層は、例えば、塩化ビニ
ル・酢酸ビニル共重合樹脂、ポリ酢酸ビニル樹脂、アク
リル樹脂、ポリアミド樹脂、ポリスチレン樹脂等の如く
離型剤が相溶しにくい樹脂の溶液を塗布及び乾燥するこ
とによって、好ましくは0.1〜5μm程度の厚みに形
成する。上記離型剤バリヤー層の形成に際しては、染料
受容層の白色度を向上させて転写画像の鮮明度を更に高
める目的で、前記の如き各種顔料、充填剤、蛍光増白剤
、酸化防止剤又は紫外線吸収剤を添加させることが出来
、更にクッション性を良好にする為に該離型剤バリヤー
層を発泡剤等により多孔性にすることが出来る。A release agent barrier layer is provided on the surface of the receptor layer to prevent the release agent in the receptor layer from migrating to the adhesive layer. These mold release agent barrier layers are formed by applying a solution of a resin in which the mold release agent is difficult to mix, such as vinyl chloride/vinyl acetate copolymer resin, polyvinyl acetate resin, acrylic resin, polyamide resin, polystyrene resin, etc. By drying, it is preferably formed to a thickness of about 0.1 to 5 μm. When forming the release agent barrier layer, various pigments, fillers, optical brighteners, antioxidants or An ultraviolet absorber can be added, and the release agent barrier layer can be made porous using a foaming agent or the like to improve cushioning properties.
【0012】上記バリヤー層の表面には、その上に形成
する受容層の転写性を向上させる目的で接着剤層を設け
る。これらの接着剤層は、例えば、ポリウレタン樹脂、
塩素化ポリプロピレン、アクリル樹脂、ポリアミド樹脂
、エポキシ樹脂、塩化ビニル樹脂、エチレン・酢酸ビニ
ル共重合樹脂、塩化ビニル・酢酸ビニル共重合樹脂等の
如く接着性の良好な樹脂の溶液を塗布及び乾燥すること
によって、好ましくは0.5〜5μm程度の厚みに形成
する。上記接着剤層の形成に際しては、染料受容層の白
色度を向上させて転写画像の鮮明度を更に高める目的で
、前記の如き各種顔料、充填剤、蛍光増白剤、酸化防止
剤又は紫外線吸収剤を添加させることが出来る。[0012] An adhesive layer is provided on the surface of the barrier layer for the purpose of improving the transferability of the receptor layer formed thereon. These adhesive layers are made of, for example, polyurethane resin,
Applying and drying a solution of a resin with good adhesive properties such as chlorinated polypropylene, acrylic resin, polyamide resin, epoxy resin, vinyl chloride resin, ethylene/vinyl acetate copolymer resin, vinyl chloride/vinyl acetate copolymer resin, etc. It is preferably formed to have a thickness of about 0.5 to 5 μm. When forming the adhesive layer, various pigments, fillers, optical brighteners, antioxidants, or ultraviolet absorbers such as those described above are used in order to improve the whiteness of the dye-receiving layer and further enhance the clarity of the transferred image. agent can be added.
【0013】更に基材シートの裏面に滑性層を設けるこ
とも出来る。滑性層の材質としては、メチルメタクリレ
ート等のメタクリレート樹脂若しくは対応するアクリレ
ート樹脂、塩化ビニル−酢酸ビニル共重合体等のビニル
系樹脂等が挙げられる。更に、受容層転写シートに検知
マークを設けることも可能である。検知マークは受容層
転写シートと受像シートとの位置決めを行う際等に極め
て便利であり、例えば、光電管検知装置により検知しう
る検知マークを基材シートの裏面等に印刷等により設け
ることが出来る。Furthermore, a slippery layer may be provided on the back surface of the base sheet. Examples of the material for the slipping layer include methacrylate resins such as methyl methacrylate or corresponding acrylate resins, and vinyl resins such as vinyl chloride-vinyl acetate copolymer. Furthermore, it is also possible to provide detection marks on the receptor layer transfer sheet. The detection mark is extremely convenient when positioning the receiving layer transfer sheet and the image receiving sheet. For example, a detection mark that can be detected by a phototube detection device can be provided by printing on the back surface of the base sheet.
【0014】上記の如き本発明の受容層転写シートを使
用して、受容層を転写させる対象は、特に限定されず、
例えば、普通紙、上質紙、トレーシングペーパー、プラ
スチックフイルム等いずれのシートでもよく、又、形状
的には、カード、葉書、パスポート、便箋、レポート用
紙、ノート、カタログ等いずれのものでもよく、特に表
面の目の粗い普通紙、ラフ紙にも適用可能である。受容
層の転写方法は、熱転写用のサーマルヘッドを備えた一
般のプリンター、転写箔用のホットスタンパー、熱ロー
ル等、接着剤層が活性化される温度に加熱可能ないずれ
の加熱加圧手段でもよい。[0014] The object to which the receptor layer is transferred using the receptor layer transfer sheet of the present invention as described above is not particularly limited.
For example, it may be any sheet such as plain paper, high-quality paper, tracing paper, or plastic film, and it may be of any shape such as a card, postcard, passport, stationery, report paper, notebook, catalog, etc. It can also be applied to plain paper and rough paper with a rough surface. The receiving layer can be transferred using any heating and pressing means that can be heated to a temperature that activates the adhesive layer, such as a general printer equipped with a thermal head for thermal transfer, a hot stamper for transfer foil, a hot roll, etc. good.
【0015】受容層を転写した受像シートに熱転写を行
う際に使用する熱転写シートは、紙やポリエステルフイ
ルム上に昇華性染料を含む染料層を設けたものであり、
従来公知の熱転写シートはいずれも本発明でそのまま使
用することが出来る。[0015] The thermal transfer sheet used when performing thermal transfer to the image-receiving sheet to which the receiving layer has been transferred is one in which a dye layer containing a sublimable dye is provided on paper or polyester film.
Any conventionally known thermal transfer sheet can be used as is in the present invention.
【0016】又、熱転写時の熱エネルギーの付与手段は
、従来公知の付与手段がいずれも使用出来、例えば、サ
ーマルプリンター(例えば、(株)日立製作所製、ビデ
オプリンターVY−100)等の記録装置によって、記
録時間をコントロールすることにより、5〜100mJ
/mm2程度の熱エネルギーを付与することによって所
期の目的を十分に達成することが出来る。[0016] Furthermore, as the means for applying thermal energy during thermal transfer, any conventionally known applying means can be used, such as a recording device such as a thermal printer (for example, video printer VY-100 manufactured by Hitachi, Ltd.). 5 to 100mJ by controlling the recording time.
The intended purpose can be fully achieved by applying thermal energy of about /mm2.
【0017】[0017]
【実施例】次に実施例及び比較例を挙げて本発明を更に
具体的に説明する。尚、文中、部又は%とあるのは特に
断りの無い限り重量基準である。[Examples] Next, the present invention will be explained in more detail with reference to Examples and Comparative Examples. In the text, parts or percentages are based on weight unless otherwise specified.
【0018】実施例1
基材シートとして厚み6.0μmのポリエチレンテレフ
タレートフイルム(ルミラー、東レ(株)製)を用い、
この一方の面に下記の組成の受容層用、離型剤バリヤー
層用及び接着剤層用塗工液をバーコーターにより乾燥時
で夫々4g/m2、1g/m2及び5g/m2になる割
合で塗布し、夫々適当な温度及び時間乾燥して本発明の
受容層転写シートを得た。
受容層用塗工液
塩化ビニル/酢酸ビニル共重合体(#1000A、
電気化学工業(株)製)
1
00部 アミノ変性シリコーン(KF−393、信越
化学工業(株)製) 5部 エポキシ変性
シリコーン(KS−343、信越化学工業(株)製)
5部 メチルエチルケトン/トルエン(重量比
1/1) 500部離
型剤バリヤー層用塗工液
ナイロン樹脂(FS−175、東亜合成(株)製)
100部 変性エタノ
ール
30部接着剤層用塗工液
ウレタン樹脂/イソシアネート(タケラックA−3
10/A−3、武田薬品 工業(株)製)
100部 酢酸エ
チル
50部Example 1 A polyethylene terephthalate film (Lumirror, manufactured by Toray Industries, Inc.) with a thickness of 6.0 μm was used as the base sheet.
On this one side, apply coating liquids for the receptor layer, release agent barrier layer, and adhesive layer having the following compositions using a bar coater at a drying rate of 4 g/m2, 1 g/m2, and 5 g/m2, respectively. They were coated and dried at appropriate temperatures and times to obtain a receptor layer transfer sheet of the present invention. Coating liquid for receptor layer Vinyl chloride/vinyl acetate copolymer (#1000A,
Manufactured by Denki Kagaku Kogyo Co., Ltd.)
1
00 parts Amino-modified silicone (KF-393, manufactured by Shin-Etsu Chemical Co., Ltd.) 5 parts Epoxy-modified silicone (KS-343, manufactured by Shin-Etsu Chemical Co., Ltd.)
5 parts Methyl ethyl ketone/toluene (weight ratio 1/1) 500 parts Mold release agent Coating liquid for barrier layer Nylon resin (FS-175, manufactured by Toagosei Co., Ltd.)
100 parts denatured ethanol
30 parts Coating liquid for adhesive layer Urethane resin/Isocyanate (Takelac A-3
10/A-3, manufactured by Takeda Pharmaceutical Industries, Ltd.)
100 parts ethyl acetate
50 copies
【0019】実施例2
実施例1における離型剤バリヤー層用塗工液として下記
塗工液を使用し、実施例1と同様にして受像シートを得
た。
離型剤バリヤー層用塗工液
塩化ビニル/酢酸ビニル共重合体(#1000A、
電気化学工業(株)製)
1
00部 MEK/トルエン
700部Example 2 An image-receiving sheet was obtained in the same manner as in Example 1 except that the following coating liquid was used as the coating liquid for the release agent barrier layer in Example 1. Coating liquid for mold release agent barrier layer Vinyl chloride/vinyl acetate copolymer (#1000A,
Manufactured by Denki Kagaku Kogyo Co., Ltd.)
1
00 parts MEK/toluene
700 copies
【0021】実施例3
実施例1における各塗工液として下記塗工液を使用し、
実施例1と同様にして受像シートを得た。
受容層用塗工液
塩化ビニル/酢酸ビニル共重合体(#1000A、
電気化学工業(株)製)
1
00部 アミノ変性シリコーン(KF−393、信越
化学工業(株)製) 5部 エポキシ変性
シリコーン(KS−343、信越化学工業(株)製)
5部 蛍光増白剤(ユビテックスOB、チバガ
イギー社製) 1部
メチルエチルケトン/トルエン(重量比1/1)
500部離型剤バリヤー
層用塗工液
ナイロン樹脂(FS−175、東亜合成(株)製)
100部 変性エタノ
ール
30部接着剤層用塗工液
ナイロン樹脂(1163V、、東亜合成(株)製)
100部 酸化チタン
20部 トルエン
700部Example 3 The following coating liquids were used as each coating liquid in Example 1,
An image receiving sheet was obtained in the same manner as in Example 1. Coating liquid for receptor layer Vinyl chloride/vinyl acetate copolymer (#1000A,
Manufactured by Denki Kagaku Kogyo Co., Ltd.)
1
00 parts Amino-modified silicone (KF-393, manufactured by Shin-Etsu Chemical Co., Ltd.) 5 parts Epoxy-modified silicone (KS-343, manufactured by Shin-Etsu Chemical Co., Ltd.)
5 parts Fluorescent brightener (Uvitex OB, manufactured by Ciba Geigy) 1 part
Methyl ethyl ketone/toluene (weight ratio 1/1)
500 parts Mold release agent Barrier layer coating liquid Nylon resin (FS-175, manufactured by Toagosei Co., Ltd.)
100 parts denatured ethanol
30 parts Coating liquid for adhesive layer Nylon resin (1163V, manufactured by Toagosei Co., Ltd.)
100 parts titanium oxide
20 parts toluene
700 copies
【0021】比較
例1
実施例1においてバイリヤー層を形成しなっかった以外
は、実施例1と同様に受像シートを得た。Comparative Example 1 An image-receiving sheet was obtained in the same manner as in Example 1 except that the barrier layer was not formed.
【0022】比較例2
実施例2においてバイリヤー層を形成しなっかった以外
は、実施例1と同様にして受像シートを得た。Comparative Example 2 An image-receiving sheet was obtained in the same manner as in Example 1, except that the barrier layer was not formed in Example 2.
【0023】上記実施例及び比較例の夫々の受容層転写
シートを40℃及びRH90%の条件で72時間放置後
、熱ロールで普通紙に受容層を転写後、該受容層に昇華
型熱転写プリンター(ビデオプリンター−VY−100
、(株)日立製作所製)でフルカラーの階調画像を形成
したところ、実施例の場合には全て受像シートと熱転写
シートとの剥離の問題は発生しなかったが、比較例の場
合はいずれも異常転写が発生し、良好な画像は形成され
なかった。The receptor layer transfer sheets of the above Examples and Comparative Examples were left for 72 hours at 40°C and 90% RH, and then the receptor layer was transferred onto plain paper using a hot roll, and then the receptor layer was coated with a sublimation thermal transfer printer. (Video printer-VY-100
(manufactured by Hitachi, Ltd.) to form full-color gradation images, in all of the examples there was no problem of peeling between the image receiving sheet and the thermal transfer sheet, but in the comparative examples there was no problem of peeling between the image receiving sheet and the thermal transfer sheet. Abnormal transfer occurred and a good image was not formed.
【0024】[0024]
【効果】以上の如き本発明によれば、受容層転写シート
の接着剤層と染料受容層との間に離型剤バリヤー層を形
成することで、長期保存しても離型性が低下しない受容
層転写シートが提供される。[Effect] According to the present invention as described above, by forming a release agent barrier layer between the adhesive layer and the dye-receiving layer of the receptor layer transfer sheet, the mold release property does not deteriorate even after long-term storage. A receptor layer transfer sheet is provided.
Claims (2)
型剤を含む染料受容層と接着層とが形成され、上記接着
剤層と染料受容層との間に離型剤バリヤー層が形成され
ていることを特徴とする受容層転写シート。Claim 1: A dye-receiving layer containing a release agent and an adhesive layer are formed on at least one surface of a base sheet, and a release agent barrier layer is formed between the adhesive layer and the dye-receiving layer. A receptor layer transfer sheet characterized by:
から形成されている請求項1に記載の受容層転写シート
。2. The receptor layer transfer sheet according to claim 1, wherein the barrier layer is formed of a resin that is incompatible with the release agent.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02412857A JP3105005B2 (en) | 1990-12-25 | 1990-12-25 | Receiving layer transfer sheet |
US07/735,871 US5260256A (en) | 1990-07-27 | 1991-07-25 | Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
DE1991632897 DE69132897T2 (en) | 1990-07-27 | 1991-07-26 | Receiving layer for a transmission layer, thermal transmission layer and thermal transmission method |
EP19980100273 EP0842787B1 (en) | 1990-07-27 | 1991-07-26 | Receptor layer transfer sheet, thermal transfer sheet and thermal transfer method |
DE1991633309 DE69133309T2 (en) | 1990-07-27 | 1991-07-26 | Thermal transfer method and device for this method |
EP20010114148 EP1136276B1 (en) | 1990-07-27 | 1991-07-26 | Thermal transfer method and apparatus therefor |
EP20030014136 EP1344653A1 (en) | 1990-07-27 | 1991-07-26 | Receptor layer transfer sheet and thermal transfer sheet |
DE1991630144 DE69130144T2 (en) | 1990-07-27 | 1991-07-26 | Receiving layer for a transfer layer and thermal transfer layer. |
EP19910306840 EP0474355B1 (en) | 1990-07-27 | 1991-07-26 | Receptor layer transfer sheet and thermal transfer sheet. |
CA 2047981 CA2047981C (en) | 1990-07-27 | 1991-07-26 | Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
US08/103,360 US5424267A (en) | 1990-07-27 | 1993-08-06 | Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
US08/399,845 US5589434A (en) | 1990-07-27 | 1995-03-07 | Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
US08/697,135 US5885927A (en) | 1990-07-27 | 1996-08-20 | Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02412857A JP3105005B2 (en) | 1990-12-25 | 1990-12-25 | Receiving layer transfer sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH04221696A true JPH04221696A (en) | 1992-08-12 |
JP3105005B2 JP3105005B2 (en) | 2000-10-30 |
Family
ID=18521603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP02412857A Expired - Fee Related JP3105005B2 (en) | 1990-07-27 | 1990-12-25 | Receiving layer transfer sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3105005B2 (en) |
-
1990
- 1990-12-25 JP JP02412857A patent/JP3105005B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3105005B2 (en) | 2000-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH11180052A (en) | Receiving layer transfer sheet, and image forming method | |
EP0431184B1 (en) | Thermal transfer image receiving sheet | |
JP3256278B2 (en) | Thermal transfer image receiving sheet and method of manufacturing the same | |
JP3105005B2 (en) | Receiving layer transfer sheet | |
JP2975416B2 (en) | Thermal transfer image forming method | |
JP2872781B2 (en) | Thermal transfer image receiving sheet | |
JPH02196692A (en) | Thermal transfer sheet and method | |
JPH04221693A (en) | Composite thermal transfer sheet | |
JP2999537B2 (en) | Image forming method | |
JPH058556A (en) | Thermal transfer image receiving sheet | |
JPH04363292A (en) | Thermal transfer image receiving sheet and production thereof | |
JP3150720B2 (en) | Method of forming thermal transfer image | |
JPH07205560A (en) | Receiving layer transfer sheet | |
JP3210070B2 (en) | Thermal transfer image receiving sheet | |
JPH04142991A (en) | Thermal transfer image receiving sheet and manufacture thereof | |
JPH05330248A (en) | Thermal transfer image receiving sheet | |
JPH0483683A (en) | Acceptor layer transfer sheet | |
JPH04336289A (en) | Image-receiving layer transfer sheet | |
JPH0313388A (en) | Thermal transfer image receiving sheet | |
JPH05169848A (en) | Thermal transfer image-receiving sheet and manufacture thereof | |
JPH0319893A (en) | Thermal transfer image receiving sheet | |
JPH04221692A (en) | Thermal transfer image receiving sheet | |
JPH02112992A (en) | Heat transfer image receiving sheet | |
JPH04323086A (en) | Accepting layer transfer sheet | |
JPH06278382A (en) | Accepting layer transfer sheet and its production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080901 Year of fee payment: 8 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 9 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100901 Year of fee payment: 10 |
|
LAPS | Cancellation because of no payment of annual fees |