JPH0441076B2 - - Google Patents
Info
- Publication number
- JPH0441076B2 JPH0441076B2 JP58088776A JP8877683A JPH0441076B2 JP H0441076 B2 JPH0441076 B2 JP H0441076B2 JP 58088776 A JP58088776 A JP 58088776A JP 8877683 A JP8877683 A JP 8877683A JP H0441076 B2 JPH0441076 B2 JP H0441076B2
- Authority
- JP
- Japan
- Prior art keywords
- dye
- sheet
- resin
- transfer
- receiving sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000975 dye Substances 0.000 claims description 32
- 239000011347 resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 239000012766 organic filler Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000052 comparative effect Effects 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005562 fading Methods 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 150000001241 acetals Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
- B41M5/52—Macromolecular coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/41—Base layers supports or substrates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- 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
- B41M5/5236—Macromolecular coatings characterised by the use of natural gums, of proteins, e.g. gelatins, or of macromolecular carbohydrates, e.g. cellulose
-
- 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
- B41M5/5254—Macromolecular coatings characterised by the use of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
-
- 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
- B41M5/5263—Macromolecular coatings characterised by the use of polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B41M5/5281—Polyurethanes or polyureas
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
【発明の詳細な説明】
[技術分野]
本発明は、昇華性又は気化性染料を含有する転
写層を有する転写シートとの組合せで使用され、
その転写シートの加熱により昇華又は気化した染
料を受容する熱転写用受容シートに関するもので
ある。
[従来技術]
従来、昇華性又は気化性染料を含有する転写層
を有する転写シートと、受容シートとを重ね合
せ、転写シートを加熱して、転写層に含まれる染
料を昇華又は気化させて受容シートに染着させ、
受容シート上に染料画像を形成させる熱転写は知
られている。この場合の受容シートとしては、紙
や、合成紙、プラスチツクフイルム等が用いら
れ、また染着性を高めるために、シリカや炭酸カ
ルシウム等の無機化合物をバインダーと共に表面
に塗布したもの等が用いられる。
ところで、表面に無機化合物を塗布した受容シ
ートを用いる場合、単に紙自体を受容シートとし
て用いる場合に比して、得られる染料画像は、濃
度、鮮明性及び褪色性において改良されたもので
はあるが、未だ満足すべきものではなかつた。
〔目的〕
本発明は、濃度、鮮明性及び褪色性、保存性に
おいて著しく改善され、さらに褪色性、保存性に
おいてもすぐれた染料画像を与える熱転写用受容
シートを提供することを目的とする。
〔構成〕
本発明によれば、昇華性又は気化性染料を含有
する転写層を有する転写シートとの組合せで使用
され、その転写シートの加熱により昇華又は気化
した染料を受容する受容シートであつて、表面
に、前記昇華性又は気化性染料に対して可染性を
示す熱軟化溶融性樹脂と有機系フイラーとの混合
物からなる受容層を設けたことを特徴とする熱転
写用受容シートが提供される。
本発明の熱転写用受容シートは、その表面に、
昇華性又は気化性染料に対して可染性を示す熱溶
融性樹脂と有機系フイラーとの混合物からなる受
容層を設けたことを特徴とする。
本発明の受容シートにおいて、その受容層の形
成に用いる樹脂としては、昇華性又は気化性染料
によつて容易に染色される熱軟化溶融性のもので
あれば任意のものが適用され、昇華捺染の分野に
おいてよく知られている種々の高分子が用いられ
る。このようなものとしては、例えば、アミノア
ルキツド樹脂、ポリアミド、ポリウレタン、ポリ
塩化ビニル、ポリ酢酸ビニル、ポリエステル、ア
クリル系樹脂、アセタール樹脂、ポリビニルアル
コール、ポリ塩化ビニリデン、ポリビニルアセタ
ール、ポリスチレン、ポリカーボネート、エポキ
シ樹脂等が挙げられる。本発明の場合、軟化点60
〜120℃の樹脂を用いるのがよい。有機系フイラ
ーとしては、種々の高分子微粒子が採用される
が、その粒子直径は10μm以下にするのがよい。
有機系フイラーを構成する高分子としては、例え
ば、メチルセルロース、エチルセルロース、ポリ
スチレン、ポリウレタン、尿素/ホルマリン樹
脂、メラミン樹脂、フエノール樹脂、イソ(又は
ジイソ)ブチレン/無水マイレン酸共重合体、ス
チレン/無水マイレン酸共重合体、ポリ酢酸ビニ
ル、ポリ塩化ビニル、塩化ビニル/酢酸ビニル共
重合体、ポリエステル、ポリアクリル酸エステ
ル、ポリメタクリル酸エステル、スチレン/ブタ
ジエン/アクリル系共重合体等が挙げられる。
本発明の受容シートを用いて熱転写を行うに
は、転写シートの転写層と受容シートの受容層を
重合接触させ、転写シートの転写層を有しない方
の面、または反対面か両面から加熱すればよい。
この加熱により、転写層に含まれる染料が昇華又
は気化すると共に、受容シートの受容層を形成す
る樹脂表面が軟化溶融し、蒸気状染料はこの溶融
樹脂中に入り込んで染着する。従つて、本発明の
場合は、転写終了後、染料分子は樹脂中に取り込
まれた形となるため、得られる染料画像の褪色
性、保存性は著しく改善され、また染料の吸着も
多く、画像の濃度及び鮮明度も非常にすぐれてい
る。
なお、転写シートに適用される昇華性染料又は
気化性染料としては、例えば、以下に示すものが
挙げられる。
なお、本発明でいう昇華性染料は、加熱により
固体から直接蒸気に気化する染料を意味し、気化
性染料は、加熱により液体を経て蒸気状に気化す
る染料をいう。
本発明の受容シートは、前記した可染性の熱軟
化溶融性樹脂と有機系フイラーとを含む受容層塗
布液を、基質としての紙、合成紙、プラスチツク
フイルム、アルミ箔等のシートの上に塗布し、乾
燥することにより製造される。この場合、可染性
樹脂は、通常、水性エマルジヨンの形で塗布され
るが、もちろん、場合ににつては、ホツトメルト
法等で塗布することもできる。樹脂と有機系フイ
ラーとの使用割合は、重量比で、1/9〜9/1
の割合にするのがよい。また、基質表面に受容層
塗布液を塗布する場合、基質の表面全体に塗布す
ることができる他、その必要な部分のみ、例え
ば、所望する染料画像に応じて画像状に塗布する
こともできる。
本発明の受容シートにおいて、受容層の樹脂と
混合させる有機系フイラーは、転写終了後、受容
シートを転写シートから剥離させる場合に、その
剥離を容易にさせるという効果を示す。本発明の
場合、受容層の樹脂は、軟化点の低いもの程すぐ
れた着料画像を与えるが、一方、軟化点の低い樹
脂程転写層と受容層を強く接着させ、受容シート
の転写シートからの剥離を著しく困難にする。有
機系フイラーの使用はこのような剥離上の問題を
解決する。また、有機系フイラーは、転写層から
受容層に伝達された熱が、基質の方へ逃散するの
を防ぎ、樹脂の軟化溶融に有効に利用される熱の
有効利用割合を高める効果も示す。
〔効果〕
本発明の熱転写用受容シートは、前記の構成を
有し、受用シートに形成される染料画像は、褪色
性、保存性にすぐれ、かつ濃度及び鮮明度におい
て著しくすぐれたものである。
〔実施例〕
次に本発明を実施例によりさらに詳細に説明す
る。なお、以下において示す部及び%はいずれも
重量基準である。
実施例 1
ポリエステル樹脂エマルジヨン(樹脂濃度50
%) 40部
スチレン樹脂微粒子 20〃
水 40〃
上記組成物を1時間撹拌混合し、坪量50g/m2
の上質紙に乾燥重量4g/m2となるように塗布乾
燥して受容シートを作成した。
実施例 2
アクリル樹脂エマルジヨン(樹脂濃度50%)
40部
尿素−ホルマリン縮合物樹脂微粒子 20〃
水 40〃
上記組成物を用い、実施例1と同様にして上質紙
に塗布乾燥して、受容シートを作成した。
比較例 1
実施例1において、スチレン樹脂微粒子の代り
に炭酸カルシウムを用いた他は同様にして比較用
の受容シートを作成した。
比較例 2
実施例1において、スチレン樹脂微粒子の代り
にシリカを用いた他は同様にして比較用の受容シ
ートを作成した。
比較例 3
実施例2において、尿素−ホルマリン縮合物樹
脂微粒子の代りに、炭酸カルシウムを用いた他は
同様にして比較用の受用シートを作成した。
比較例 4
実施例2において、尿素−ホルマリン縮合物樹
脂微粒子の代りにシリカを用いた他は同様にして
比較用の受容シートを作成した。
比較例 5
実施例1において示したポリエステル樹脂エマ
ルジヨン自体を塗布液として用い、乾燥重量2
g/m2で上質紙に塗布乾燥して、比較用の受容シ
ートを作成した。
比較例 6
坪量50g/m2の上質紙そのまま受容シートとし
て用いた。
以上のように作成した受容シートと昇華性染料
(日本化薬社製、商品名KaYaSe+Bluee TD−
P)を塗布乾燥した転写紙を重ね合せ、200℃で
2秒間加熱し、得られた画像の濃度と鮮明性と褪
色性(フエードメーター20hr)を5段階評価法で
評価した。その結果を次表に示す。
【表】Detailed Description of the Invention [Technical Field] The present invention is used in combination with a transfer sheet having a transfer layer containing a sublimable or vaporizable dye,
The present invention relates to a receiving sheet for thermal transfer that receives dye sublimated or vaporized by heating the transfer sheet. [Prior art] Conventionally, a transfer sheet having a transfer layer containing a sublimable or vaporizable dye and a receiving sheet are placed on top of each other, and the transfer sheet is heated to sublimate or vaporize the dye contained in the transfer layer and receive the dye. Dye the sheet,
Thermal transfer of forming dye images on receiver sheets is known. In this case, paper, synthetic paper, plastic film, etc. are used as the receiving sheet, and in order to improve dyeability, a sheet coated with an inorganic compound such as silica or calcium carbonate along with a binder is used. . By the way, when using a receiving sheet whose surface is coated with an inorganic compound, the resulting dye image is improved in density, sharpness, and fading resistance compared to when paper itself is simply used as the receiving sheet. , I was still not satisfied with it. [Objective] An object of the present invention is to provide a receiving sheet for thermal transfer that provides a dye image that is significantly improved in density, sharpness, fading resistance, and storage stability, and is also excellent in fading resistance and storage stability. [Structure] According to the present invention, a receiving sheet is used in combination with a transfer sheet having a transfer layer containing a sublimable or vaporizable dye, and receives the dye sublimated or vaporized by heating the transfer sheet. There is provided a receiving sheet for thermal transfer, characterized in that a receiving layer comprising a mixture of a heat-softened meltable resin and an organic filler that exhibits dyeability with the sublimable or vaporizable dye is provided on the surface thereof. Ru. The thermal transfer receiving sheet of the present invention has, on its surface,
It is characterized by providing a receptor layer made of a mixture of a thermofusible resin that is dyeable with sublimable or vaporizable dyes and an organic filler. In the receiving sheet of the present invention, as the resin used to form the receiving layer, any resin can be used as long as it is heat-softening and meltable and can be easily dyed with sublimation or vaporizable dyes. Various polymers well known in the art may be used. Examples of such materials include aminoalkyd resin, polyamide, polyurethane, polyvinyl chloride, polyvinyl acetate, polyester, acrylic resin, acetal resin, polyvinyl alcohol, polyvinylidene chloride, polyvinyl acetal, polystyrene, polycarbonate, epoxy resin, etc. can be mentioned. In the case of the present invention, the softening point is 60
It is better to use a resin with a temperature of ~120°C. Various fine polymer particles can be used as the organic filler, but the particle diameter is preferably 10 μm or less.
Examples of polymers constituting the organic filler include methylcellulose, ethylcellulose, polystyrene, polyurethane, urea/formalin resin, melamine resin, phenolic resin, iso(or diiso)butylene/maleic anhydride copolymer, styrene/mylenic anhydride. Examples include acid copolymers, polyvinyl acetate, polyvinyl chloride, vinyl chloride/vinyl acetate copolymers, polyesters, polyacrylic esters, polymethacrylic esters, styrene/butadiene/acrylic copolymers, and the like. To perform thermal transfer using the receptor sheet of the present invention, the transfer layer of the transfer sheet and the receptor layer of the receptor sheet are brought into polymeric contact and heated from the side of the transfer sheet that does not have the transfer layer, the opposite side, or both sides. Bye.
By this heating, the dye contained in the transfer layer is sublimated or vaporized, and the surface of the resin forming the receiving layer of the receiving sheet is softened and melted, and the vaporized dye enters the molten resin and is dyed. Therefore, in the case of the present invention, after the transfer is completed, the dye molecules are incorporated into the resin, so the fading resistance and storage stability of the resulting dye image are significantly improved, and more dye is adsorbed, resulting in a higher quality of the image. The density and sharpness are also very good. In addition, examples of the sublimable dye or vaporizable dye that can be applied to the transfer sheet include those shown below. Note that the term "sublimable dye" as used in the present invention means a dye that directly vaporizes from a solid state to a vapor when heated, and the "vaporizable dye" refers to a dye that vaporizes from a liquid state to a vapor state when heated. In the receptor sheet of the present invention, a receptor layer coating solution containing the dyeable heat-softening meltable resin and an organic filler is applied onto a sheet of paper, synthetic paper, plastic film, aluminum foil, etc. as a substrate. Manufactured by coating and drying. In this case, the dyeable resin is usually applied in the form of an aqueous emulsion, but of course it can also be applied by a hot melt method or the like in some cases. The ratio of resin and organic filler used is 1/9 to 9/1 by weight.
It is best to set the ratio to . Furthermore, when applying the receptive layer coating liquid to the substrate surface, it is possible to apply it not only to the entire surface of the substrate, but also to only necessary parts thereof, for example, in an imagewise manner according to a desired dye image. In the receiving sheet of the present invention, the organic filler mixed with the resin of the receiving layer exhibits the effect of facilitating peeling of the receiving sheet from the transfer sheet after completion of transfer. In the case of the present invention, the lower the softening point of the resin in the receptor layer, the better the pigmented image will be. makes peeling extremely difficult. The use of organic fillers solves these peeling problems. In addition, the organic filler prevents the heat transferred from the transfer layer to the receptor layer from escaping toward the substrate, and exhibits the effect of increasing the effective utilization rate of heat that is effectively utilized for softening and melting the resin. [Effects] The receiving sheet for thermal transfer of the present invention has the above-described structure, and the dye image formed on the receiving sheet has excellent fading resistance and storage stability, and is extremely excellent in density and sharpness. [Example] Next, the present invention will be explained in more detail with reference to Examples. Note that all parts and percentages shown below are based on weight. Example 1 Polyester resin emulsion (resin concentration 50
%) 40 parts Styrene resin fine particles 20〃 Water 40〃 The above composition was stirred and mixed for 1 hour, and the basis weight was 50g/m 2
A receptor sheet was prepared by coating and drying the mixture on high-quality paper to a dry weight of 4 g/m 2 . Example 2 Acrylic resin emulsion (resin concentration 50%)
40 parts Urea-formalin condensate resin fine particles 20 Water 40 Using the above composition, it was coated on high quality paper and dried in the same manner as in Example 1 to prepare a receiving sheet. Comparative Example 1 A comparative receiving sheet was prepared in the same manner as in Example 1 except that calcium carbonate was used instead of the styrene resin fine particles. Comparative Example 2 A comparative receiving sheet was prepared in the same manner as in Example 1 except that silica was used instead of the styrene resin fine particles. Comparative Example 3 A receiving sheet for comparison was prepared in the same manner as in Example 2, except that calcium carbonate was used instead of the urea-formalin condensate resin fine particles. Comparative Example 4 A comparative receiving sheet was prepared in the same manner as in Example 2, except that silica was used instead of the urea-formalin condensate resin fine particles. Comparative Example 5 The polyester resin emulsion itself shown in Example 1 was used as a coating liquid, and the dry weight was 2.
A receiving sheet for comparison was prepared by coating on high-quality paper at a concentration of g/m 2 and drying. Comparative Example 6 High-quality paper with a basis weight of 50 g/m 2 was used as it was as a receiving sheet. The receiving sheet prepared as above and the sublimable dye (manufactured by Nippon Kayaku Co., Ltd., trade name KaYaSe + Bluee TD−
Transfer papers coated with P) and dried were stacked and heated at 200°C for 2 seconds, and the density, sharpness, and fading resistance (fade meter 20 hours) of the resulting images were evaluated using a 5-point evaluation method. The results are shown in the table below. 【table】
Claims (1)
する転写シートとの組合せで使用され、その転写
シートの加熱により昇華又は気化した染料を受容
する受容シートであつて、表面に、前記昇華性又
は気化性染料に対して可染性を示す熱軟化溶融性
樹脂と有機系フイラーとの混合物からなる受容層
を設けたことを特徴とする熱転写用受容シート。1. A receiving sheet which is used in combination with a transfer sheet having a transfer layer containing a sublimable or vaporizable dye, and which receives the dye sublimated or vaporized by heating the transfer sheet, the surface of which is coated with the sublimable or vaporizable dye. 1. A receptor sheet for thermal transfer, comprising a receptor layer made of a mixture of a heat-softening meltable resin and an organic filler that exhibits dyeability with vaporizable dyes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58088776A JPS59214696A (en) | 1983-05-20 | 1983-05-20 | Thermal transfer accepting sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58088776A JPS59214696A (en) | 1983-05-20 | 1983-05-20 | Thermal transfer accepting sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59214696A JPS59214696A (en) | 1984-12-04 |
JPH0441076B2 true JPH0441076B2 (en) | 1992-07-07 |
Family
ID=13952251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58088776A Granted JPS59214696A (en) | 1983-05-20 | 1983-05-20 | Thermal transfer accepting sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59214696A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0641231B2 (en) * | 1985-02-28 | 1994-06-01 | 大日本印刷株式会社 | Heat transfer sheet for sublimation transfer |
JPS6038192A (en) * | 1983-08-10 | 1985-02-27 | Kanzaki Paper Mfg Co Ltd | Image receiving sheet for thermal transfer recording |
JPS6127282A (en) * | 1984-07-17 | 1986-02-06 | Dainippon Printing Co Ltd | Production of thermal transfer recording sheet |
JPH0725218B2 (en) * | 1985-04-15 | 1995-03-22 | 大日本印刷株式会社 | Heat transfer sheet |
JPS61290096A (en) * | 1985-06-18 | 1986-12-20 | Nippon Kogaku Kk <Nikon> | Thermal transfer image-recording method and recording material for use in said method |
JP2524327B2 (en) * | 1985-06-28 | 1996-08-14 | ソニー株式会社 | Thermal recording paper |
JP2622675B2 (en) * | 1985-10-24 | 1997-06-18 | 大日本印刷株式会社 | Heat transfer sheet |
JP2627739B2 (en) * | 1985-12-26 | 1997-07-09 | 大日本印刷株式会社 | Heat transfer sheet and manufacturing method thereof |
JPH0757554B2 (en) * | 1985-12-27 | 1995-06-21 | ソニーケミカル 株式会社 | Sublimation transfer type Hardcopy transfer material |
JPS62158095A (en) * | 1986-01-07 | 1987-07-14 | Matsushita Electric Ind Co Ltd | Image-receiving material for thermal transfer recording |
JP2542187B2 (en) * | 1986-03-12 | 1996-10-09 | 日本製紙株式会社 | Image-receiving sheet for thermal transfer recording |
JPS631595A (en) * | 1986-06-20 | 1988-01-06 | Matsushita Electric Ind Co Ltd | Thermal transfer recording image receiving material |
JP2787981B2 (en) * | 1986-08-27 | 1998-08-20 | 大日本印刷株式会社 | Heat transfer sheet |
JPH0635212B2 (en) * | 1987-10-15 | 1994-05-11 | 神崎製紙株式会社 | Image receiving sheet for thermal transfer recording |
JP2982809B2 (en) * | 1987-09-14 | 1999-11-29 | 大日本印刷株式会社 | Thermal transfer method |
JP2807882B2 (en) * | 1987-11-05 | 1998-10-08 | 大日本印刷株式会社 | Thermal transfer sheet |
JP2698082B2 (en) * | 1987-11-20 | 1998-01-19 | 王子製紙株式会社 | Image receiving sheet for thermal transfer recording |
GB8815423D0 (en) * | 1988-06-29 | 1988-08-03 | Ici Plc | Receiver sheet |
US4876235A (en) * | 1988-12-12 | 1989-10-24 | Eastman Kodak Company | Dye-receiving element containing spacer beads in a laser-induced thermal dye transfer |
JPH07101170A (en) * | 1993-10-01 | 1995-04-18 | Nisshinbo Ind Inc | Thermal transfer image receiving sheet |
US7968496B2 (en) | 2006-09-29 | 2011-06-28 | Fujifilm Corporation | Heat-sensitive transfer image-receiving sheet, image forming method using heat-sensitive transfer system and method of producing heat-sensitive transfer image receiving sheet |
-
1983
- 1983-05-20 JP JP58088776A patent/JPS59214696A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59214696A (en) | 1984-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0441076B2 (en) | ||
EP1502759B1 (en) | Ink-jet recording material with fusible ink-receiving layer | |
JPH0229517B2 (en) | ||
WO1983004394A1 (en) | Vaporizable dye composition and sheet containing same | |
JPH0348875B2 (en) | ||
JPS6179695A (en) | Thermal transfer recording medium | |
JPH0361090A (en) | Ink-transferred sheet for dye diffusion type thermal ink-transfer printing and printing size partial stack for thermal ink-transfer printing machine | |
JPH0475150B2 (en) | ||
JPH0465798B2 (en) | ||
JP2848931B2 (en) | Transfer sheet for dye diffusion thermal transfer | |
JPS60104393A (en) | Thermal transfer recording medium | |
JPS6063192A (en) | Thermal transfer recording material | |
JPS60219099A (en) | Heat transfer method | |
JPH07172074A (en) | Transfer medium and thermal transfer recording method | |
JP2706692B2 (en) | Thermal sublimation transfer type ink ribbon | |
JPH0295890A (en) | Image receiving material for sublimation transfer | |
JPS60180888A (en) | Pressure transfer sheet for thermal recording | |
JPS60104395A (en) | Thermal transfer recording medium | |
JPS5878796A (en) | Thermal recording material | |
JPH01135692A (en) | Image receiving sheet for thermal transfer recording | |
JP2001199171A (en) | Thermal transfer recording medium | |
JPS6251489A (en) | Thermal transfer recording medium for forming transfer master sheet | |
JPS63102992A (en) | Sublimable thermal transfer color sheet having release layer | |
JP2908801B2 (en) | Sublimation type thermal transfer image receiving medium | |
US5976675A (en) | Process for producing thermal transfer recording medium having near end mark |