JPS62201290A - Sublimation type thermal transfer image receiving member - Google Patents
Sublimation type thermal transfer image receiving memberInfo
- Publication number
- JPS62201290A JPS62201290A JP61043786A JP4378686A JPS62201290A JP S62201290 A JPS62201290 A JP S62201290A JP 61043786 A JP61043786 A JP 61043786A JP 4378686 A JP4378686 A JP 4378686A JP S62201290 A JPS62201290 A JP S62201290A
- Authority
- JP
- Japan
- Prior art keywords
- dye
- thermal transfer
- resin layer
- transfer sheet
- 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
- 238000000859 sublimation Methods 0.000 title claims abstract description 9
- 230000008022 sublimation Effects 0.000 title claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 3
- 239000004840 adhesive resin Substances 0.000 claims description 22
- 229920006223 adhesive resin Polymers 0.000 claims description 22
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 claims 1
- 238000007639 printing Methods 0.000 abstract description 12
- 230000009477 glass transition Effects 0.000 abstract description 6
- 229910052710 silicon Inorganic materials 0.000 abstract description 5
- 239000010703 silicon Substances 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 43
- 239000000203 mixture Substances 0.000 description 17
- 239000000975 dye Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 238000004043 dyeing Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013008 moisture curing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000008542 thermal sensitivity Effects 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 239000001993 wax Substances 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
- B41M5/42—Intermediate, backcoat, or covering layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—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
- B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は昇華性染料を用いる熱転写記録用画像受像体に
関する。詳しくは、１ノーマールヘツドあるいはレーザ
などにより画像情報に応じた印字加熱が行なわれる熱転
写シートと組合せて用いられる熱転写受像体に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an image receptor for thermal transfer recording using a sublimable dye. More specifically, the present invention relates to a thermal transfer image receptor used in combination with a thermal transfer sheet on which printing heating is performed according to image information using a normal head or a laser.
昇華性染Ｉｔを用いた熱転写シートの染料を受像体に充
分な淵磨で染色するため、受像層をガラス転移点が低く
、しかも染料と親和性のよい樹脂、たとえばポリエステ
ル樹脂で形成することが検討されている。In order to dye the image receptor with the dye of the thermal transfer sheet using sublimation dyeing by sufficiently polishing, it is possible to form the image-receiving layer with a resin that has a low glass transition point and has good affinity with the dye, such as polyester resin. It is being considered.
しかし、熱転写シー１〜にも染料染着性の良好な樹脂を
使用するため、これらに用いる樹脂は類似したものとな
る。このため熱転写シートと受像体を重ね合わけてサー
マルヘッド等で加熱すると、染料の移行と同時に樹脂層
間で融着現象（以下樹脂転移と呼ぶ）が生じ、熱転写シ
ー１〜と受像体をはがすどぎ、熱転写シートが支持体に
りはく離し全く使用に耐えないものとなってしまう。However, since resins with good dye dyeability are also used in thermal transfer sheets 1 to 1, the resins used in these sheets are similar. For this reason, when the thermal transfer sheet and the image receptor are overlapped and heated with a thermal head etc., a fusion phenomenon (hereinafter referred to as resin transfer) occurs between the resin layers at the same time as the dye transfer, and the thermal transfer sheet 1 ~ and the image receptor are peeled off. , the thermal transfer sheet peels off from the support and becomes completely unusable.
この問題を解決するため、基材上に設けられた染料受容
層上に均一に熱転写シートど非粘着な層を形成してなる
熱転写受像体が検討されている。In order to solve this problem, a thermal transfer image receptor is being considered in which a non-adhesive layer such as a thermal transfer sheet is uniformly formed on a dye-receiving layer provided on a base material.
第４図はこうした発明を示すものであり、図中１は基材
、２は染料受容層、３は非粘着な樹脂層を示す。FIG. 4 shows such an invention, in which 1 is a base material, 2 is a dye-receiving layer, and 3 is a non-adhesive resin layer.
ところで、上記の受像体は樹脂転移の問題の改善には有
効であるが、染料受容層２の上面に均一に非粘着樹脂層
３が形成されているため受像体の熱感度が低下してしま
い記録に多大なエネルギーを要する問題があった。By the way, although the above-described image receptor is effective in improving the problem of resin transfer, the non-adhesive resin layer 3 is uniformly formed on the upper surface of the dye-receiving layer 2, which reduces the thermal sensitivity of the image receptor. There was a problem in that recording required a large amount of energy.
本発明は、上記欠点を解決することを目的とし、受像体
の表面に非粘着樹脂層を部分的に形成し不連続な塗膜を
形成づることにＪ、り熱転写シー１〜と受像体表面との
はく前を円滑にし、かつ染料濃度の高い受像体を得るこ
とにあり、さらには、染着された染料の安定保持をも意
図するものである。The present invention aims to solve the above-mentioned drawbacks, and involves forming a non-adhesive resin layer partially on the surface of an image receptor to form a discontinuous coating film. The object of this invention is to obtain an image receptor with a high dye concentration and a smooth coating process, and also to stably retain the dye.
本発明に係る熱転写受像体は、第１図に示すように紙ま
たはプラスチックなどの基材１に界華性染料に対して染
着性のある染料受容層２及び熱転写シートと非粘着であ
る不連続な非粘着樹脂層３を設りて構成される。非粘着
樹脂層３は部分的に形成されており、受像体表面は非粘
着樹脂層３のみが突出している。このような構造を有す
る受像体４にＪ３いて、非粘着樹脂層３の材料として以
下のようなものが用いられる。As shown in FIG. 1, the thermal transfer image receptor according to the present invention has a substrate 1 such as paper or plastic, a dye-receiving layer 2 that is dyeable to a radical dye, and a thermal transfer sheet that is non-adhesive. It is constructed by providing a continuous non-adhesive resin layer 3. The non-adhesive resin layer 3 is partially formed, and only the non-adhesive resin layer 3 protrudes from the surface of the image receptor. In the image receptor 4 having such a structure, the following materials are used for the non-adhesive resin layer 3.
（１〉フッ素樹脂、シリコン樹脂など表面エネルギーが
低く、熱転写シートバインダと非粘名なもの。(1> Non-viscous materials such as fluororesin and silicone resin, which have low surface energy and are not compatible with thermal transfer sheet binders.
（２）ガラス転移温度が高く、印字加熱により溶融、粘
着しないもの。(2) It has a high glass transition temperature and does not melt or stick when heated for printing.
（３）熱硬化性樹脂を用いて耐熱化したもの。(3) Heat resistant using thermosetting resin.
（／Ｉ）滑剤を添加づ−ることにより樹脂転移を防止し
たもの。(/I) Resin transfer is prevented by adding a lubricant.
染料受容層２のバインダには、比較的低いガラス転移温
度、あるいは極性基を持ち、加熱時に熱転写シートから
移行してくる染料により充分染着される；ｂのであれば
特に限定されない。また染料受容層２には、酸化チタン
や酸化ケイ素などの無機顔料を添加したり、その他染着
性をさらに良好にする添加剤を加えることも、染色濃度
を高める方法として有用である。The binder of the dye-receiving layer 2 has a relatively low glass transition temperature or a polar group, and is sufficiently dyed by the dye transferred from the thermal transfer sheet when heated; there are no particular limitations as long as b. Furthermore, it is also useful to add an inorganic pigment such as titanium oxide or silicon oxide to the dye-receiving layer 2, or to add other additives that improve the dyeability as a method of increasing the dyeing density.
第２図は本発明よりなる受像体４に熱転写シート７を用
いて感熱ヘッド８で印字する際の説明図である。熱転写
シート７の基体６上に形成された熱転写層５は機械的に
非粘着樹脂層３にのみ接触し、染料受容層２には接触し
ないため、樹脂転移は生じない。一方、感熱ヘッド８に
より加熱され、昇華した染料は、非粘着樹脂層３の形成
されない部分を通過し、染料受容層２に到着、染着する
。FIG. 2 is an explanatory diagram when printing is performed using the thermal head 8 using the thermal transfer sheet 7 on the image receptor 4 according to the present invention. Since the thermal transfer layer 5 formed on the base 6 of the thermal transfer sheet 7 mechanically contacts only the non-adhesive resin layer 3 and does not contact the dye-receiving layer 2, no resin transfer occurs. On the other hand, the dye heated by the thermal head 8 and sublimated passes through the portion where the non-adhesive resin layer 3 is not formed, reaches the dye-receiving layer 2, and is dyed thereon.
非粘着樹脂層３の厚さは、機械的に熱転写層５が染お１
受容層２と接触しない範囲でつりい程よく、好ましくは
、３μｍ以下である。これ以上厚くなると染着ｓＩ！３
は著しく低下する。The thickness of the non-adhesive resin layer 3 is such that the thermal transfer layer 5 is mechanically dyed 1.
The thickness is moderate so long as it does not come into contact with the receptor layer 2, and is preferably 3 μm or less. If it gets any thicker than this, it will be dyed! 3
decreases significantly.
非粘着樹脂層のパターンについては特に限定されないが
、第３図に示す様に各種のものが可能である。（ａ＞、
（ｂ）は円形状のパターンで、円形部分が（ａ）では非
粘着樹脂層、（ｂ）では染料受容層が円形に露出してい
る。（ｃ）、（ｄ）は非粘着樹脂層、染料受容層が不規
則な島状パターンとなっている。また（ｂ）ではストラ
イプ状のパターンの例を示している。非粘着樹脂層を設
ける割合は２０〜９０％の間で適宜選択できるが、／１
．０〜８０％の範囲が特に良い結果を与えた。The pattern of the non-adhesive resin layer is not particularly limited, but various patterns are possible as shown in FIG. (a>,
(b) is a circular pattern, where the circular portion is the non-adhesive resin layer in (a) and the dye-receiving layer is exposed in a circular manner in (b). In (c) and (d), the non-adhesive resin layer and the dye-receiving layer have an irregular island pattern. Further, (b) shows an example of a striped pattern. The ratio of providing the non-adhesive resin layer can be appropriately selected between 20% and 90%, but the ratio of /1
．． A range of 0-80% gave particularly good results.
非粘着樹脂層形成法には以下のようなものがある。There are the following methods for forming a non-adhesive resin layer.
（１）表面張力によるはじきを利用する。(1) Utilize repulsion due to surface tension.
（２）乾燥時塗膜の熱収縮によりひび割れさせる。(2) When drying, the coating film cracks due to heat shrinkage.
（３）溶剤に非溶解の膨潤粒子を塗布する。(3) Applying undissolved swollen particles to a solvent.
（４）良溶媒、貧溶媒の沸点を適宜に選定して、塗膜乾
燥時に樹脂を凝集させる。(4) Appropriately select the boiling points of a good solvent and a poor solvent to coagulate the resin during drying of the coating film.
（５）スクリーン印刷法により塗工する。(5) Coating by screen printing method.
このほかにも種々の方法が考えられるが、本発明では目
的に対する効果が発揮される構造になれば方法について
は、限定しない。Although various other methods can be considered, the present invention does not limit the method as long as it achieves a structure that achieves the desired effect.
以下に具体的実施例についてのべる。 Specific examples will be described below.
実施例１
草月１として２５０μｍ厚のＴｉｏ２練り込みＰＥＴフ
ィルムを使用し、下記に示す組成物Ａをワイヤーバーコ
ーディングにより乾燥後の厚さが５μｍｌ！：なるよう
塗布して染料受容層２を形成した。Example 1 A 250 μm thick Tio2 mixed PET film was used as Sogetsu 1, and Composition A shown below was wire barcoded to a thickness of 5 μml after drying! : The dye-receiving layer 2 was formed.
組成物Ａ
バイロン１０３ １０重量部（東洋紡
績ポリエステル樹脂）
ＭＥＫ ４５（メチルエチ
ルケトン）
トルエン ４５組成物Ｂ
アクリル樹脂 ０．５重量部（大日
本インキ）
湿気硬化ウレタン樹脂 ４．５（大日本イン
キ）
ＨＦ
（テトラヒドロフラン）６３
ｎ−ヘキサン ２７
染料受容層２上に上記の組成物Ｂをワイヤーバーコーテ
ィングにより塗布したところ塗膜が部分的（島状）に形
成され塗膜厚は、１μ瓦であった。Composition A Vylon 103 10 parts by weight (Toyobo Polyester Resin) MEK 45 (methyl ethyl ketone) Toluene 45 Composition B Acrylic resin 0.5 parts by weight (Dainippon Ink) Moisture-curing urethane resin 4.5 (Dainippon Ink) HF ( Tetrahydrofuran) 63 n-hexane 27 When the above composition B was applied onto the dye-receiving layer 2 by wire bar coating, a coating film was formed partially (in the form of islands) and the coating thickness was 1 μm.
また占０率は約６０％であった。これにシアン色の昇華
性染料を含むインキフィルムを用いて０゜３６Ｗ／トツ
ド、８ドツ１”／ｍｍ、パルス中１．５ｍｓにて印字し
たところ、樹脂転移は全くみられず、また反則濃度は、
１．３であった。Also, the 0 rate was approximately 60%. When this was printed using an ink film containing a cyan sublimable dye at 0°36W/tod, 8 dots 1"/mm, and 1.5ms during pulse, no resin transfer was observed, and no foul density was observed. teeth,
It was 1.3.
実施例２
組成物Ｃ
フッ素樹脂 ５重量部イソシ
アネー１−樹脂 １Ｔ Ｉ−Ｉ Ｆ
６６ｎ−ヘキサン
２８実施例１にて用い１＝組成物Ａを
塗布した樹脂層上に上記の組成物ＣをワイヤーバーにＣ
塗布したところ、塗膜が部分的（島状）に形成され、厚
さは約１μｍであった。また占有率は６５％であった。Example 2 Composition C Fluororesin 5 parts by weight Isocyanate 1-resin 1T I-I F
66n-hexane
28 Used in Example 1 1 = Apply the above composition C to a wire bar on the resin layer coated with composition A
When applied, a coating film was formed partially (in the form of islands) and had a thickness of about 1 μm. The occupancy rate was 65%.
これに前述と同様の印字条件にて印字したところ樹脂転
移は全くみられず、反射８１疫は、１゜３であった。When this was printed under the same printing conditions as described above, no resin transfer was observed and the reflection 81 was 1°3.
比較例
実施例１で用いた組成物Ａを塗布した樹脂層上に下記組
成物りを塗布したところ均一な非粘着樹脂層が形成され
た。塗膜厚は１μ瓦であった。Comparative Example When the following composition was coated on the resin layer coated with Composition A used in Example 1, a uniform non-adhesive resin layer was formed. The coating thickness was 1 μm.
組成物Ｄ
フッ素樹脂 ５重量部イソシ
アネート樹脂 １重量部ＴＨＦ
９４重量部これに前述と同様
の印字条件にて印字したところ樹脂転移は仝くみられな
かったが印字濃度は０゜８しか得られなかった。１．３
の濃度を得るためには２．５＋ｎｓのパルス幅が必要で
あった。Composition D Fluororesin 5 parts by weight Isocyanate resin 1 part by weight THF
When 94 parts by weight of this was printed under the same printing conditions as described above, no resin transfer was observed, but a printing density of only 0.8 was obtained. 1.3
A pulse width of 2.5+ns was required to obtain a concentration of .
実施例３
組成物Ｅ
シリコン樹脂 ５重量部（東芝
シリコン製）
低温硬化触媒 ０．１（東芝シ
リコン製）
トルエン ６７ｎ−ヘキサン
２８実施例１にて用いた組成物
Ａを塗布した樹脂層上に上記の組成物Ｅを塗布したとこ
ろ塗膜が部分的（島状）に形成され厚さは約１μｍであ
った。Example 3 Composition E Silicone resin 5 parts by weight (manufactured by Toshiba Silicon) Low temperature curing catalyst 0.1 (manufactured by Toshiba Silicon) Toluene 67n-hexane 28 The above was applied on the resin layer coated with composition A used in Example 1. When Composition E was applied, a coating film was formed partially (in the form of islands) and had a thickness of about 1 μm.
占有率は５５％であった。これに前述と同様の印字条件
にて印字したところ、樹脂転移は全くみられず反則濃度
は、１．４であった。The occupancy rate was 55%. When this was printed under the same printing conditions as described above, no resin transfer was observed and the fouling density was 1.4.
実施例４
組成物Ｆ
酸化ヂタンＣＲ５０２，８重量部
（６原産業）
シリコン樹脂 １０
（東芝シリコン）
低温硬化触媒 ０．２（東芝シリコ
ン）
トルエン ６１
ｎ−ヘキサン ２６
実施例・１にて用いた組成物Ａを塗布した樹脂層上に上
記の組成物「を塗布したところ塗膜が部分的に形成され
、実施例１〜３に比べ、ち密な凹凸が得られ、厚さは約
１μｍであった。これに同様の印字条件にて印字したと
ころ、樹脂転移は仝くみられずまた、反射濃度は、１．
５が得られた。Example 4 Composition F Titanium oxide CR502.8 parts by weight (6 Hara Sangyo) Silicone resin 10 (Toshiba Silicon) Low temperature curing catalyst 0.2 (Toshiba Silicon) Toluene 61 n-hexane 26 Composition used in Example 1 When the above composition was applied on the resin layer coated with Product A, a coating film was partially formed, and compared to Examples 1 to 3, denser unevenness was obtained, and the thickness was about 1 μm. When this was printed under the same printing conditions, no resin transfer was observed, and the reflection density was 1.
5 was obtained.
また、これら実施例１〜４に示した組成物Ｂ。Moreover, composition B shown in these Examples 1-4.
Ｃ，Ｅ、Ｆにそれぞれ滑剤として、金属セッケン。Metal soap as a lubricant for C, E, and F respectively.
脂肪酸アミド、ワックス類、シリコーンなどを添加した
ところ、熱転写シートどのはく離がより一層円滑となり
、また印字も均一となった。When fatty acid amides, waxes, silicones, etc. were added, the thermal transfer sheet peeled off more smoothly and the printing became more uniform.
以上の実施例では、乗者樹脂層２としてポリエステル樹
脂バイロン１０３を用いたが、さらにガラス転移温庶Ｔ
ｇが低く染着温度が高いものを使用することも可能であ
る。熱転写シー１〜との樹脂転移は非粘る樹脂層３にて
防止されるからである。In the above embodiment, the polyester resin Vylon 103 was used as the passenger resin layer 2, but the glass transition temperature T
It is also possible to use one that has a low g and a high dyeing temperature. This is because resin transfer with the thermal transfer sheets 1 to 1 is prevented by the non-sticky resin layer 3.
また染料受容層２には顔料その他添加剤を加えて染着温
度をさらに高くすることも可能である。It is also possible to add pigments and other additives to the dye-receiving layer 2 to further increase the dyeing temperature.
本発明によれば、受像体の表面に非粘着樹脂層を部分的
に形成したので、熱転写シー１−とのはく離を円滑に行
うことができる一方、染料濃麿の高い受像体を得ること
ができる。According to the present invention, since a non-adhesive resin layer is partially formed on the surface of the image receptor, peeling from the thermal transfer sheet 1- can be performed smoothly, and at the same time, it is possible to obtain an image receptor with high dye density. can.
昇華型熱転写受像体上に染着した染料を安定に保持りる
ことはむずかしく、印字後にフィルムによってラミネー
１−することなどが考案されているが、本発明は、染料
の安定保持に関してもぎわめて有効である。すなわち印
字層上に他のフィルム。It is difficult to stably retain dyes dyed on a sublimation type thermal transfer image receptor, and methods such as laminating with a film after printing have been devised. It is valid. i.e. another film on top of the printing layer.
イｆ１地などを圧着保存した場合、本発明においては非
粘着樹脂層が隔膜とく１って、印字濃度の退色を防止す
ることができる。In the case of press-storing a F1 background or the like, in the present invention, the non-adhesive resin layer acts as a diaphragm to prevent the print density from fading.
第１図は本発明よりなる受像体の断面図、第２図は本発
明よりなる受像体へ印字を行う状態を示寸説明図、第３
図（ａ）〜（ｅ）はいずれも本発明よりなる受像体の例
を示す平面図、第４図は従来の受像体の断面図である。FIG. 1 is a cross-sectional view of the image receptor according to the present invention, FIG.
Figures (a) to (e) are all plan views showing examples of image receptors according to the present invention, and Fig. 4 is a sectional view of a conventional image receptor.
Claims (1)
録が可能な昇華型熱転写受像体において、基材上に設け
られた染料受容層上に熱転写シートと非粘着な非粘着樹
脂層を部分的に形成してなることを特徴とする昇華型熱
転写受像体。 ２、非粘着樹脂層は、フッ素樹脂、シリコン樹脂、熱硬
化性樹脂のうち少なくとも一つを主成分として有するこ
とを特徴とする特許請求の範囲第１項記載の昇華型熱転
写受像体。 ３、非粘着樹脂層には、無機微粒子が添加されているこ
とを特徴とする特許請求の範囲第１項記載の昇華型熱転
写受像体。 ４、非粘着樹脂層には、滑剤が添加されていることを特
徴とする特許請求の範囲第１項記載の昇華型熱転写受像
体。[Claims] 1. In a sublimation type thermal transfer image receptor capable of thermal transfer recording using a thermal transfer sheet containing a sublimable dye, a thermal transfer sheet and a non-adhesive non-adhesive resin are placed on a dye-receiving layer provided on a base material. A sublimation type thermal transfer image receptor characterized by forming a layer partially. 2. The sublimation type thermal transfer image receptor according to claim 1, wherein the non-adhesive resin layer has at least one of a fluororesin, a silicone resin, and a thermosetting resin as a main component. 3. The sublimation type thermal transfer image receptor according to claim 1, wherein inorganic fine particles are added to the non-adhesive resin layer. 4. The sublimation type thermal transfer image receptor according to claim 1, wherein a lubricant is added to the non-adhesive resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61043786A JPS62201290A (en) | 1986-02-28 | 1986-02-28 | Sublimation type thermal transfer image receiving member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61043786A JPS62201290A (en) | 1986-02-28 | 1986-02-28 | Sublimation type thermal transfer image receiving member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62201290A true JPS62201290A (en) | 1987-09-04 |
Family
ID=12673435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61043786A Pending JPS62201290A (en) | 1986-02-28 | 1986-02-28 | Sublimation type thermal transfer image receiving member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62201290A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402898A2 (en) * | 1989-06-14 | 1990-12-19 | Matsushita Electric Industrial Co., Ltd. | Dye-receiving sheets for dye transfer type thermal printing |
| US5362701A (en) * | 1988-03-11 | 1994-11-08 | Dai Nippon Insatsu Kabushiki Kaisha | Image-receiving sheet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4879016A (en) * | 1972-01-27 | 1973-10-23 | ||
| JPS59187888A (en) * | 1983-04-08 | 1984-10-25 | Sony Corp | Thermal recording material |
| JPS60212394A (en) * | 1984-04-09 | 1985-10-24 | Mitsubishi Chem Ind Ltd | Image-receiving body |
-
1986
- 1986-02-28 JP JP61043786A patent/JPS62201290A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4879016A (en) * | 1972-01-27 | 1973-10-23 | ||
| JPS59187888A (en) * | 1983-04-08 | 1984-10-25 | Sony Corp | Thermal recording material |
| JPS60212394A (en) * | 1984-04-09 | 1985-10-24 | Mitsubishi Chem Ind Ltd | Image-receiving body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362701A (en) * | 1988-03-11 | 1994-11-08 | Dai Nippon Insatsu Kabushiki Kaisha | Image-receiving sheet |
| US5407895A (en) * | 1988-03-11 | 1995-04-18 | Dai Nippon Insatsu Kabushiki Kaisha | Image receiving sheet |
| EP0402898A2 (en) * | 1989-06-14 | 1990-12-19 | Matsushita Electric Industrial Co., Ltd. | Dye-receiving sheets for dye transfer type thermal printing |
| US5145827A (en) * | 1989-06-14 | 1992-09-08 | Matsushita Electric Industrial Co., Ltd. | Dye-receiving sheets for dye transfer type thermal printing |
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