JPH0741747B2 - Sheet for thermal transfer recording - Google Patents
Sheet for thermal transfer recordingInfo
- Publication number
- JPH0741747B2 JPH0741747B2 JP60102997A JP10299785A JPH0741747B2 JP H0741747 B2 JPH0741747 B2 JP H0741747B2 JP 60102997 A JP60102997 A JP 60102997A JP 10299785 A JP10299785 A JP 10299785A JP H0741747 B2 JPH0741747 B2 JP H0741747B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- thermal transfer
- transfer recording
- adhesive layer
- water
- 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
- 239000012790 adhesive layer Substances 0.000 claims description 21
- 239000011550 stock solution Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000000859 sublimation Methods 0.000 claims description 6
- 230000008022 sublimation Effects 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000000976 ink Substances 0.000 description 26
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 229920001225 polyester resin Polymers 0.000 description 6
- 239000004645 polyester resin Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- -1 alkyl methacrylate Chemical compound 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 239000003125 aqueous solvent Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- MHXFWEJMQVIWDH-UHFFFAOYSA-N 1-amino-4-hydroxy-2-phenoxyanthracene-9,10-dione Chemical compound C1=C(O)C=2C(=O)C3=CC=CC=C3C(=O)C=2C(N)=C1OC1=CC=CC=C1 MHXFWEJMQVIWDH-UHFFFAOYSA-N 0.000 description 1
- OWNRRUFOJXFKCU-UHFFFAOYSA-N Bromadiolone Chemical compound C=1C=C(C=2C=CC(Br)=CC=2)C=CC=1C(O)CC(C=1C(OC2=CC=CC=C2C=1O)=O)C1=CC=CC=C1 OWNRRUFOJXFKCU-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 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
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、熱転写記録用シートに関する。TECHNICAL FIELD The present invention relates to a thermal transfer recording sheet.
従来の技術 従来、昇華型熱転写記録用シートを作成するためのイン
キとしては、昇華性色素、バインダー等を有機溶剤を使
用して調製した溶剤インキが用いられていた。2. Description of the Related Art Conventionally, as an ink for forming a sublimation type thermal transfer recording sheet, a solvent ink prepared by using a sublimation dye, a binder and the like using an organic solvent has been used.
従来技術の問題点 しかし、溶剤インキの場合、インキをベースフイルムに
塗布し、乾燥するとインキ中で溶解していた色素がベー
スフイルム上で再結晶化し析出し、シートの色素分布に
むらが生ずる。このようなシートを用いた場合、転写記
録にもむらが生じ画質が低下するという問題があつた。
又、有機溶剤は一般に毒性、引火性のものが多く、安全
衛生上取扱いが難しかつた。However, in the case of solvent ink, when the ink is applied to the base film and dried, the dye dissolved in the ink is recrystallized and deposited on the base film, resulting in uneven dye distribution of the sheet. When such a sheet is used, there is a problem in that transfer recording becomes uneven and the image quality is deteriorated.
In addition, many organic solvents are generally toxic and flammable, which is difficult to handle in terms of safety and hygiene.
本発明は、水性の溶剤を使用し、これをポリエステル・
ベースフイルムに塗布して得られる昇華型熱転写記録用
シートの提供を目的とする。The present invention uses an aqueous solvent, which is
An object is to provide a sublimation type thermal transfer recording sheet obtained by coating a base film.
インキに水性の溶剤を使用する場合、インキとポリエス
テルフイルムとの親和性が小さく、インキとベースフイ
ルムとの接着性が必ずしも十分とはいえない。そのた
め、熱転写の時に、一定以上の熱が与えられると、色素
がインキ中のバインダーとともに転写され、加熱エネル
ギーの大小に応じた転写が行なわれず、階調表現が困難
であるという問題があつた。When an aqueous solvent is used for the ink, the affinity between the ink and the polyester film is small, and the adhesiveness between the ink and the base film is not always sufficient. For this reason, when a certain amount of heat is applied during the thermal transfer, the dye is transferred together with the binder in the ink, and the transfer depending on the magnitude of the heating energy is not performed, so that there is a problem that gradation expression is difficult.
問題点を解決するための手段 すなわち、本発明は、ポリエステル・ベースフイルムと
色材層とからなる昇華型熱転写記録用シートにおいて、
該ベースフィルムと色材層との間に、水系の接着層原液
によって形成された接着層が設けられてなる昇華型熱転
写記録用シートを要旨とする。Means for Solving the Problems That is, the present invention is a sublimation type thermal transfer recording sheet comprising a polyester base film and a color material layer,
A gist is a sublimation-type thermal transfer recording sheet in which an adhesive layer formed of an aqueous solution of an adhesive layer is provided between the base film and the color material layer.
本発明の接着層をポリエステルベースフイルムと色材層
との間に形成させる方法としては、ベースフイルムに接
着層原液を塗布し、乾燥した後、色材層原液を塗布し乾
燥する等の方法を挙げることができる。As a method of forming the adhesive layer of the present invention between the polyester base film and the color material layer, a method such as applying the adhesive layer stock solution to the base film and drying, and then applying the color material layer stock solution and drying it is possible. Can be mentioned.
接着層原液としては、水溶性または水分散性の樹脂を含
有する水溶液または水分散液を挙げることができる。The adhesive layer stock solution may be an aqueous solution or dispersion containing a water-soluble or water-dispersible resin.
水溶性または水分散性の樹脂としては、ポリエステル樹
脂、アクリル系樹脂、ウレタン樹脂、ポリビニルアルコ
ール樹脂等の単独または混合物を挙げることができる。
これらの樹脂は、通常、分子量1,000〜200,000程度のも
のが使用される。Examples of the water-soluble or water-dispersible resin include polyester resins, acrylic resins, urethane resins, polyvinyl alcohol resins, etc., alone or in a mixture.
These resins usually have a molecular weight of about 1,000 to 200,000.
水溶性あるいは水分散性のポリエステル樹脂としては、
特公昭47−40873号公報、特開昭50−83497号公報等に記
載されているスルホン酸塩等を有するポリエステル系樹
脂あるいは、これらに準じたポリエステル系樹脂を挙げ
ることができる。As the water-soluble or water-dispersible polyester resin,
Examples thereof include polyester resins having a sulfonate and the like described in JP-B-47-40873, JP-A-50-83497 and the like, or polyester resins equivalent thereto.
本発明におけるアクリル系樹脂としては、アルキルアク
リレートあるいはアルキルメタアクリレートを主要な重
合成分とするものが挙げられる。Examples of the acrylic resin in the present invention include those containing alkyl acrylate or alkyl methacrylate as a main polymerization component.
好ましくは、該重合成分と共重合可能であり、かつ反応
性官能基、自己架橋性官能基、親水性基等の官能基を有
しているビニル単量体成分を含有する水溶性あるいは水
分散性アクリル系樹脂が挙げられる。Preferably, it is water-soluble or water-dispersible containing a vinyl monomer component copolymerizable with the polymerization component and having a functional group such as a reactive functional group, a self-crosslinking functional group, and a hydrophilic group. Acrylic resin.
水溶性あるいは水分散性ウレタン樹脂としては、ノニオ
ン性ポリウレタンを乳化剤と機械的剪断力とで水中に分
散化したもの、分子鎖中にイオン性基を導入することに
より親水性を付与したカチオン性（またはアニオン性）
ポリウレタンを乳化剤なしで水中に微細粒子状分散せし
めたもの、主原料ポリオールとしてポリエチレングリコ
ールのような水溶性ポリオールを使用した水溶性ノニオ
ン系ポリウレタンが挙げられる。As the water-soluble or water-dispersible urethane resin, a nonionic polyurethane dispersed in water with an emulsifying agent and mechanical shearing force, a cationic property imparting hydrophilicity by introducing an ionic group into the molecular chain ( Or anionic)
Examples include polyurethane in which fine particles are dispersed in water without an emulsifier, and a water-soluble nonionic polyurethane using a water-soluble polyol such as polyethylene glycol as a main raw material polyol.
水溶性ポリビニルアルコール樹脂としては、通常の完全
鹸化、部分鹸化ポリビニルアルコールのほかに、分子中
にカルボキシル基を導入したカルボキシル変性ポリビニ
ルアルコール、四級アンモニウムカチオン基を有するカ
チオン変性ポリビニルアルコールが挙げられる。Examples of the water-soluble polyvinyl alcohol resin include, in addition to ordinary completely saponified and partially saponified polyvinyl alcohol, carboxyl-modified polyvinyl alcohol having a carboxyl group introduced into the molecule and cation-modified polyvinyl alcohol having a quaternary ammonium cation group.
接着層原液には、上記樹脂の他、必要に応じて、増粘
剤、防腐剤、消泡剤、無機微粒子、帯電防止剤などを含
有させることができる。The adhesive layer stock solution may contain a thickener, a preservative, an antifoaming agent, inorganic fine particles, an antistatic agent, and the like, if necessary, in addition to the above resins.
接着層原液の塗布で得られる接着層の厚さとしては、乾
燥後0.01〜２μの範囲であることが望ましい。The thickness of the adhesive layer obtained by applying the adhesive layer stock solution is preferably in the range of 0.01 to 2 μ after drying.
接着層原液をポリエステルフイルムに塗布する方法とし
ては、例えば、リバースロールコータ、グラビアコー
タ、ロツドコータ、エアドクタコータなどを使用して実
施することができる〔原崎勇次「コーテイング方式」
（1979）槙書店〕が、そのほか、ワイヤバーなどを使用
することもできる。As a method of applying the adhesive layer stock solution to the polyester film, for example, a reverse roll coater, a gravure coater, a rod coater, an air doctor coater or the like can be used [Yuji Harazaki "Coating Method".
(1979) Maki Shoten], but wire bars and the like can also be used.
本発明においては、組成の異なる二種以上の接着層原液
を複数回塗布することにより接着層を形成させることも
可能である。In the present invention, it is also possible to form the adhesive layer by applying two or more kinds of adhesive layer stock solutions having different compositions a plurality of times.
本発明の熱転写記録用シートを用いて記録を行なうに
は、該シートのインキ塗布面を被記録体と重ね合せ、画
像情報に於じた電気信号で発熱する感熱ヘツドで該シー
トのインキ塗布面の背面より加熱することにより行なわ
れるが、該被記録体としては、通常紙等を用いることが
できる。To perform recording using the thermal transfer recording sheet of the present invention, the ink application surface of the sheet is superposed on the recording medium, and the ink application surface of the sheet is heated with a heat sensitive head that generates heat by an electric signal in the image information. It is carried out by heating from the back side of the recording medium, but as the recording medium, ordinary paper or the like can be used.
発明の作用及び効果 上記により得られた本発明の熱転写記録用シートを用い
て熱転写記録を行なえば、色材層が基体から剥離するこ
ともなく、転写記録後の受像紙と記録用シートとの剥離
性が良好であり、そして、その記録は、加熱エネルギー
の大小に応じた階調表現を示すことができる。When the thermal transfer recording sheet of the present invention obtained as described above is used for the thermal transfer recording, the coloring material layer is not peeled from the substrate, and the image receiving paper and the recording sheet after the transfer recording are formed. The peelability is good, and the recording can show gradation representation depending on the magnitude of heating energy.
実施例 以下実施例により本発明を具体的に説明するが本実施例
は本願発明を限定するものではない。EXAMPLES The present invention will be specifically described below with reference to examples, but the examples do not limit the present invention.
実施例１ ａ） 水性インキの調製 水40mlの昇華性色素C.I.デイスパーズレツド−60（マゼ
ンタ色）10g及びポリエチレングリコールフエノールエ
ーテル系分散剤ニユーコール710（日本乳化剤株式会社
製造、商品名）2gを添加し、サンドグラインドミルで処
理し、微分散化した。Example 1 a) Preparation of water-based ink 40 ml of water, 10 g of sublimable dye CI Disperse Red-60 (magenta color) and 2 g of polyethylene glycol phenol ether type dispersant Newcol 710 (manufactured by Nippon Emulsifier Co., Ltd., trade name) were added. Then, it was treated with a sand grind mill and finely dispersed.
この微分散液と、メチルセルロースSM−15（信越化学株
式会社製造、商品名）の10％水溶液150gとを混合するこ
とにより水性インキを調製した。An aqueous ink was prepared by mixing this fine dispersion with 150 g of a 10% aqueous solution of methyl cellulose SM-15 (trade name, manufactured by Shin-Etsu Chemical Co., Ltd.).
ｂ） 接着層原液の調製 水性飽和ポリエステル樹脂XWR−901（固形分20重量％、
日本合成化学株式会社製造、商品名）25gと、カルボキ
シメチルセルロースCMC−2100（ダイセル化学株式会社
製造、商品名）の１％水溶液75gとを混合して接着層原
液を調製した。b) Preparation of adhesive layer stock solution Aqueous saturated polyester resin XWR-901 (solid content 20% by weight,
An adhesive layer stock solution was prepared by mixing 25 g of Nippon Synthetic Chemical Co., Ltd., trade name) with 75 g of a 1% aqueous solution of carboxymethyl cellulose CMC-2100 (manufactured by Daicel Chemical Co., Ltd., trade name).
ｃ） 熱転写記録用シートの作成 ベースフイルムとして、インキ塗布面の背面がポリイミ
ド樹脂により耐熱加工された二軸延伸ポリエチレンテレ
フタレートフイルム（厚さ12μｍ）を用いて、以下の方
法で該記録用シートを作成した。c) Preparation of thermal transfer recording sheet Using a biaxially stretched polyethylene terephthalate film (thickness: 12 μm) whose back surface on which ink is applied is heat-treated with polyimide resin as a base film, the recording sheet is prepared by the following method. did.
すなわち、ワイヤーバーを用いて上記ｂ）の接着層原液
を上記ポリエチレンテレフタレートフイルム（ベースフ
イルム）上に塗布し、乾燥して厚さ0.2μの接着層を形
成させた。さらに上記ａ）の水性インキをその上に塗布
し、乾燥して厚さ1.5μの色材層を形成させ、本発明の
熱転写記録用シートを得た。That is, the adhesive layer stock solution of b) was applied onto the polyethylene terephthalate film (base film) using a wire bar and dried to form an adhesive layer having a thickness of 0.2 μm. Further, the aqueous ink of the above a) was applied thereon and dried to form a color material layer having a thickness of 1.5 μm, to obtain a thermal transfer recording sheet of the present invention.
得られたシートは良好な硬度を持ち、上記ａ）の水性イ
ンキが、接着層によつて強固にベースフイルムに接着
し、そして色素が均一に分散した塗膜を持つものであつ
た。The obtained sheet had good hardness, the water-based ink of the above a) was firmly adhered to the base film by the adhesive layer, and had a coating film in which the dye was uniformly dispersed.
なお、ワイヤバーとは直径1/4インチのステンレス棒に
種々の太さのステンレスの針金をすきまなく巻きつけた
もので、この間隙によつて一定のイン膜厚のインキを塗
布する事ができる装置である。The wire bar is a stainless steel rod with a diameter of 1/4 inch wound with stainless steel wires of various thicknesses without any clearance, and an apparatus that can apply ink with a constant in-thickness through this gap. Is.
ｄ） 受像紙の作成方法 水性ポリエステル樹脂MD−1200（固形分34重量％、東洋
紡績株式会社製造、商品名）10gとシリカNipsil E 220A
（日本シリカ工業株式会社製造、商品名）1gを混合した
液を、上質紙（厚さ200μｍ）にワイヤーバーを用いて
塗布した。d) Method for preparing image receiving paper Water-based polyester resin MD-1200 (solid content 34% by weight, manufactured by Toyobo Co., Ltd., trade name) 10 g and silica Nipsil E 220A
(Nippon Silica Industry Co., Ltd., trade name) A mixed solution of 1 g was applied to a high-quality paper (thickness 200 μm) using a wire bar.
ｅ） 転写記録試験及び結果 上記熱転写記録用シートと受像紙とを用い、発熱抵抗体
密度４ドツト/mmの感熱ヘツドを使用して0.6W/ドツトの
電力を第１表に記載の時間印加し、記録を行なつた。e) Transfer recording test and results Using the above thermal transfer recording sheet and image receiving paper, a heat-sensitive head having a heating resistor density of 4 dots / mm was used and a power of 0.6 W / dot was applied for the time shown in Table 1. , Made a record.
記録時に上記シートと受像紙とが融着することなく、
又、水性インキ中の樹脂が受像紙に移行することもな
く、記録後、上記シートと受像紙を簡単に剥離すること
ができた。Without fusing the above-mentioned sheet and image-receiving paper during recording,
Further, the resin in the water-based ink did not transfer to the image receiving paper, and the sheet and the image receiving paper could be easily peeled off after recording.
また、得られた記録は各ドツトの解像性が良好であり、
鮮明なマゼンタ色を示し、そして、該色濃度を、第３表
に示すが、印加時間に応じて高くなつた。Also, the obtained record has good resolution of each dot,
A vivid magenta color was exhibited, and the color density is shown in Table 3 and increased with the application time.
なお、色濃度は米国マクベス社製造デンシトメーターRD
−514型（フイルター：ラツテンNo.58）を用いて測定
し、下記式により計算した。The color density is the densitometer RD manufactured by Macbeth Co.
It was measured using a -514 type (filter: Ratten No. 58) and calculated by the following formula.
色濃度＝log10（I0/I） I0:標準白色反射板からの反射光の強さ I:試験物体からの反射光の強さ なお、以下の実施例における色濃度は同様の方法で求め
た。Color density = log10 (I 0 / I) I 0 : intensity of reflected light from a standard white reflector I: intensity of reflected light from a test object The color density in the following examples is obtained by the same method. It was
実施例２〜５ 接着層原液として、実施例１の原液の代りに第１表に示
す原液を調製し、本発明の熱転写記録用シートに使用し
た以外は実施例１と同様に行なつた結果、いずれも記録
時に本発明の熱転写記録用シートと受像紙が融着するこ
となく、又接着層に使用した樹脂が受像紙に移行するこ
ともなく、そして記録後、上記シートと受像紙とを簡単
に剥離することができた。Examples 2 to 5 As the adhesive layer stock solution, the stock solution shown in Table 1 was prepared in place of the stock solution of Example 1, and the same procedure as in Example 1 was carried out except that the stock solution for thermal transfer recording of the present invention was used. In any case, neither the thermal transfer recording sheet of the present invention nor the image receiving paper is fused during recording, nor is the resin used in the adhesive layer transferred to the image receiving paper, and after recording, the sheet and the image receiving paper are combined. It could be easily peeled off.
又、得られた記録は各ドツトの解像性が良好であり鮮明
なマゼンタ色を示し、そして色濃度は、第３表に示すと
おり印加時間に応じて高くなつた。Further, the obtained record had good resolution of each dot and showed a clear magenta color, and the color density became higher according to the application time as shown in Table 3.
実施例５において使用した水性インキは、実施例１の水
性インキの調製法のニユーコール710に代えて、５％の
ポリビニルアルコール、クラレポバールPVA−217EE（株
式会社クラレ製造、商品名）水溶液40gを使用した。 As the water-based ink used in Example 5, 40 g of an aqueous solution of 5% polyvinyl alcohol and Kuraray Poval PVA-217EE (trade name, manufactured by Kuraray Co., Ltd.) was used in place of Newcol 710 in the method for preparing the water-based ink of Example 1. did.
実施例６〜10 水性インキのバインダー樹脂として実施例１のメチルセ
ルロースメトローズSM−15 10％水溶液のかわりに、第
２表に示すバインダー樹脂水溶液を用い水性インキを調
製し、本発明の熱転写記録用シートに使用した以外は実
施例１と同様に行なつた結果、いずれも記録時に本発明
の熱転写記録用シートと受像紙が融着することなく、又
接着層に使用した樹脂が受像紙に移行することもなく、
そして記録後、上記シートと受像紙とを簡単に剥離する
ことができた。Examples 6 to 10 Aqueous inks were prepared by using the aqueous binder resin solutions shown in Table 2 instead of the 10% aqueous solution of methylcellulose Metroses SM-15 of Example 1 as the binder resin for the aqueous inks. The same procedure as in Example 1 was carried out except that the sheet was used as a sheet. As a result, the thermal transfer recording sheet of the present invention and the image receiving sheet were not fused during recording, and the resin used in the adhesive layer was transferred to the image receiving sheet. Without doing
After the recording, the sheet and the image receiving paper could be easily peeled off.
又得られた記録は各ドツトの解像性が良好であり鮮明な
マゼンタ色を示し、そして色濃度は、第３表に示すとお
り印加時間に応じて高くなつた。Also, the obtained record had good resolution of each dot and showed a vivid magenta color, and the color density increased with application time as shown in Table 3.
比較例 実施例１および実施例６〜10において、熱転写記録用シ
ート作成時にベースフイルムに直接各実施例の水性イン
キを塗布して従来の熱転写記録用シートを作成した。そ
の他は実施例１と同様に転写記録を行つたが、いずれも
記録時にインキ中のバインダーが受像紙に移行し、ベー
スフイルムとインク層が剥離し、階調表現のある記録は
得られなかつた。 Comparative Example In Examples 1 and 6 to 10, the conventional inks for thermal transfer recording were prepared by directly applying the water-based ink of each Example to the base film at the time of preparing the thermal transfer recording sheets. Other than the above, transfer recording was carried out in the same manner as in Example 1, but in each case, the binder in the ink was transferred to the image receiving paper during recording, the base film and the ink layer were peeled off, and recording with gradation expression was not obtained. .
Claims (1)
からなる昇華型熱転写記録用シートにおいて、該ベース
フィルムと色材層との間に、水系の接着層原液によって
形成された接着層が設けられてなる昇華型熱転写記録用
シート。1. A sublimation type thermal transfer recording sheet comprising a polyester base film and a color material layer, wherein an adhesive layer formed by an aqueous stock adhesive layer stock solution is provided between the base film and the color material layer. Sublimation type thermal transfer recording sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60102997A JPH0741747B2 (en) | 1985-05-15 | 1985-05-15 | Sheet for thermal transfer recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60102997A JPH0741747B2 (en) | 1985-05-15 | 1985-05-15 | Sheet for thermal transfer recording |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9253031A Division JP3024606B2 (en) | 1997-09-18 | 1997-09-18 | Sublimation type thermal transfer recording sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61261090A JPS61261090A (en) | 1986-11-19 |
| JPH0741747B2 true JPH0741747B2 (en) | 1995-05-10 |
Family
ID=14342324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60102997A Expired - Lifetime JPH0741747B2 (en) | 1985-05-15 | 1985-05-15 | Sheet for thermal transfer recording |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741747B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6345089A (en) * | 1986-08-13 | 1988-02-26 | Matsushita Graphic Commun Syst Inc | Thermal transfer recording ink sheet |
| JPH0716452Y2 (en) * | 1987-08-05 | 1995-04-19 | 東洋インキ製造株式会社 | Thermal transfer material |
| JP2829956B2 (en) * | 1987-12-02 | 1998-12-02 | 松下電器産業株式会社 | Transferr for thermal recording |
| EP0425681B1 (en) * | 1989-03-07 | 1996-09-18 | Dai Nippon Insatsu Kabushiki Kaisha | Thermal transfer sheet |
| JP2514429B2 (en) * | 1989-06-12 | 1996-07-10 | 株式会社パイロット | Sublimation type thermal transfer recording sheet |
| US5306691A (en) * | 1993-09-22 | 1994-04-26 | Eastman Kodak Company | Antistatic subbing layer for dye-donor element used in thermal dye transfer |
| JPH08104064A (en) † | 1994-10-05 | 1996-04-23 | Diafoil Co Ltd | Sublimable thermal transfer polyester film |
| JP4957562B2 (en) * | 2008-01-17 | 2012-06-20 | ソニー株式会社 | Thermal transfer recording medium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58196252A (en) * | 1982-05-13 | 1983-11-15 | Toray Ind Inc | Substrate for information recording material |
| JPS5914994A (en) * | 1982-07-16 | 1984-01-25 | Matsushita Electric Ind Co Ltd | image transfer body |
| JPS5996992A (en) * | 1982-11-25 | 1984-06-04 | Ricoh Co Ltd | Thermal transfer ink sheet |
| JPS59124890A (en) * | 1982-12-30 | 1984-07-19 | Konishiroku Photo Ind Co Ltd | Heat-sensitive transfer sheet |
| JPS6038199A (en) * | 1983-08-12 | 1985-02-27 | 帝人株式会社 | Film for printing transfer |
| JPS6040294A (en) * | 1983-08-12 | 1985-03-02 | Hitachi Chem Co Ltd | Thermal transfer film |
| JPS6038198A (en) * | 1983-08-12 | 1985-02-27 | 帝人株式会社 | Film for printing transfer |
| JPH0630969B2 (en) * | 1984-03-02 | 1994-04-27 | 大日本印刷株式会社 | Thermal transfer sheet |
-
1985
- 1985-05-15 JP JP60102997A patent/JPH0741747B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61261090A (en) | 1986-11-19 |
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