JPS63172685A - Thermal transfer sheet - Google Patents
Thermal transfer sheetInfo
- Publication number
- JPS63172685A JPS63172685A JP62004264A JP426487A JPS63172685A JP S63172685 A JPS63172685 A JP S63172685A JP 62004264 A JP62004264 A JP 62004264A JP 426487 A JP426487 A JP 426487A JP S63172685 A JPS63172685 A JP S63172685A
- Authority
- JP
- Japan
- Prior art keywords
- film
- ink
- silicone resin
- solvent
- transfer 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.)
- Pending
Links
- 229920002050 silicone resin Polymers 0.000 claims abstract description 41
- 239000002904 solvent Substances 0.000 claims abstract description 20
- 229920006255 plastic film Polymers 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims abstract description 9
- 238000002844 melting Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 7
- 229920006267 polyester film Polymers 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000000859 sublimation Methods 0.000 claims description 5
- 230000008022 sublimation Effects 0.000 claims description 5
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 239000011230 binding agent Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 2
- 241001527806 Iti Species 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 53
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 239000000975 dye Substances 0.000 description 10
- 239000000049 pigment Substances 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000001804 emulsifying effect Effects 0.000 description 4
- 239000008096 xylene Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- 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 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920006289 polycarbonate film Polymers 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/392—Additives, other than colour forming substances, dyes or pigments, e.g. sensitisers, transfer promoting agents
- B41M5/395—Macromolecular additives, e.g. binders
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- 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、熱溶融型又は染料昇華型の感熱転写シートに
関する。更に詳しくは溶液型コーティングによりベース
フィルムに熱溶融性又は染料昇華性のインキ層が形成さ
れた感熱転写シートに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a heat-melting type or dye sublimation type thermal transfer sheet. More specifically, the present invention relates to a heat-sensitive transfer sheet in which a heat-melting or dye-sublimating ink layer is formed on a base film by solution-type coating.
［従来の技術］
近年、サーマルプリンタ等の熱転写記録装置の発達に伴
い、各種の感熱転写シートが用いられている。ベースフ
ィルムとしてプラスチックフィルムを使用したこの種の
感熱転写シートでは、プリンタのサーマルヘッドの温度
が瞬間的に３００〜４００℃に達してフィルムの一部を
溶かすため。[Prior Art] In recent years, with the development of thermal transfer recording devices such as thermal printers, various thermal transfer sheets have been used. In this type of thermal transfer sheet that uses a plastic film as the base film, the temperature of the printer's thermal head instantaneously reaches 300 to 400 degrees Celsius, melting part of the film.
ヘッドとフィルム間でスティック現象がみられる。A sticking phenomenon is observed between the head and the film.
この点を解決するため、従来、ベースフィルムの上面に
熱溶融性インキ層が設けられ、このフィルムの下面にシ
リコーン樹脂等の耐熱性保護膜が設けられた感熱転写材
が開示されている（特公昭５８−１３３０９） 。To solve this problem, heat-sensitive transfer materials have been disclosed in which a heat-melting ink layer is provided on the upper surface of a base film, and a heat-resistant protective film such as a silicone resin is provided on the lower surface of this film (particularly Kosho 58-13309).
［発明が解決しようとする問題点］
前記感熱転写材は、ペースフィルトの下面にシリコーン
樹脂等を塗工した後、ベースフィルムの上面に熱溶融性
インキを塗工して形成されるため、ベースフィルムに対
してインキを二側塗りしなければない煩わしさがあった
。[Problems to be Solved by the Invention] The heat-sensitive transfer material is formed by applying a silicone resin or the like to the lower surface of the paste filter and then applying a heat-melting ink to the upper surface of the base film. There was the hassle of having to apply ink on two sides of the base film.
また従来の熱溶融性インキ及び染料分層性インキは、色
素、バインダー剤、溶剤、界面活性剤等を配合してなる
が、色素やバインダー剤等の種類によって色素等の乳化
分散性に劣り、ベースフィルムに対するインキの湿潤性
が良好でなく、インキ層をフィルムに均一に密着させる
ことが困難な場合や、インキ層のフィルムからの！４ａ
性にバラツキがみられる場合があった。In addition, conventional hot-melt inks and dye layered inks are formulated with pigments, binders, solvents, surfactants, etc., but depending on the type of pigments, binders, etc., the emulsifying and dispersing properties of pigments etc. are poor, In some cases, the wettability of the ink to the base film is not good and it is difficult to uniformly adhere the ink layer to the film. 4a
In some cases, there were differences in gender.
本発明は、上記問題点を解決するもので、インキをベー
スフィルムの上面に塗るだけで、下面に耐熱性保護膜を
形成してサーマルヘッドとフィルム間におけるスティッ
ク現象を防止することができ、しかもインキ層をフィル
ムに均一に密着してインキ層のフィルムからの剥離性に
バラツキのない感熱転写シートを提供することを［１的
とする。The present invention solves the above-mentioned problems. By simply applying ink to the upper surface of the base film, a heat-resistant protective film is formed on the lower surface to prevent the sticking phenomenon between the thermal head and the film. [1] It is an object of the present invention to provide a heat-sensitive transfer sheet in which the ink layer is uniformly adhered to the film and there is no variation in the peelability of the ink layer from the film.
［問題点を解決するための手段］
本発明者は、インキの塗工時に色素の溶剤によってプラ
スチックフィルムがＶ／潤しフィルムに極微細孔が生じ
ることに着目し、耐熱性保護膜を形成するとして知られ
ているシリコーン樹脂をインキに含ませ、このインキを
フィルムの上面に塗工すれば、液体界面張力の低いシリ
コーン樹脂が溶剤とともに上記フィルムの極微細孔から
滲み出て下面に全体に付着し、シリコーン樹脂層が形成
され、同時にシリコーン樹脂をインキに混合することに
より色素等の乳化分散性が向上しフィルムに対するイン
キの湿潤性が良好になることを見出し１本発明に到達し
たものである。[Means for Solving the Problems] The present inventor focused on the fact that ultra-fine pores are formed in a plastic film when it is wetted by a pigment solvent when applying ink, and developed a method for forming a heat-resistant protective film. If a known silicone resin is included in ink and this ink is applied to the top surface of the film, the silicone resin, which has a low liquid interfacial tension, oozes out from the microscopic pores of the film together with the solvent and adheres to the entire bottom surface. The present invention was achieved based on the discovery that when a silicone resin layer is formed and at the same time a silicone resin is mixed into the ink, the emulsifying dispersibility of pigments and the like is improved and the wettability of the ink to the film is improved.
すなわち、本発明はベースフィルムと、このフィルムの
上面に溶剤を含む熱溶融性インキ又は染料昇華性インキ
を塗工して形成されたインキ層と、このフィルムの下面
に形成されたシリコーン樹脂層とからなる感熱転写シー
トの改良であって、ベースフィルムは１．５〜１０．０
ＪＬ鵬厚のプラスチックフィルムであり、前記インキは
溶剤とインキ総諺１００重に部に対して０．０１〜０．
２０重量部のシリコーン樹脂を含み、かつシリコーン樹
脂層は前記インキの塗工時に前記溶剤により生じたフィ
ルムの極微細孔をシリコーン樹脂が浸透してフィルムの
ド面に付着し形成されたものである。That is, the present invention comprises a base film, an ink layer formed by coating the upper surface of this film with a heat-melting ink containing a solvent or a dye sublimation ink, and a silicone resin layer formed on the lower surface of this film. This is an improvement of a thermal transfer sheet consisting of a base film having a thickness of 1.5 to 10.0.
The ink is a plastic film of JL Peng thickness, and the ink is mixed with a solvent in a proportion of 0.01 to 0.0% per 100 parts by weight of the ink.
Contains 20 parts by weight of silicone resin, and the silicone resin layer is formed by the silicone resin permeating through the extremely fine pores of the film created by the solvent during application of the ink and adhering to the surface of the film. .
本発明に用いられる感熱転写用インキは、サーマルへラ
ド等の発熱素子によって昇温し溶融流動する熱溶融性イ
ンキでも、或いは発熱素子によって分層と気化と溶融の
各状態がほぼ同時に起こって、拡散移動する染料昇華性
インキのいずれでもよい。」二記インキは従来公知の色
素、バインダー剤及び溶剤等にシリコーン樹脂を少量添
加し混合したものである。The thermal transfer ink used in the present invention may be a heat-melting ink that is heated and melted and flowed by a heating element such as a thermal helad, or a heating element that causes layer separation, vaporization, and melting to occur almost simultaneously. Any dye sublimation ink that undergoes diffusion migration may be used. The ink is a mixture of conventionally known pigments, binder agents, solvents, etc., with a small amount of silicone resin added thereto.
シリコーン樹脂はインキに添加したときに色素の溶剤に
可溶で、色素やバインダー剤等の乳化分散性を向ヒさせ
るとともに感熱転写シートの耐熱保護膜を形成する特長
を有する。このシリコーン樹脂の配合割合は、インキ総
ｉ １００重量部に対して０．Ｏ１〜０．２０重量部の
範囲から選択される。 ０．０１改喰部未満ではフィル
ムの下面にシリコーン樹脂層が十分に形成されず、また
０、２０重量部を越えるとインキの塗工性が悪化する。Silicone resins are soluble in dye solvents when added to ink, and have the advantage of improving the emulsifying and dispersing properties of dyes, binders, etc., and forming heat-resistant protective films for heat-sensitive transfer sheets. The blending ratio of this silicone resin is 0.000 parts by weight per 100 parts by weight of the total ink. It is selected from the range of 1 to 0.20 parts by weight. If it is less than 0.01 parts by weight, a silicone resin layer will not be sufficiently formed on the lower surface of the film, and if it exceeds 0.20 parts by weight, the ink coating properties will deteriorate.
フィルムが厚いほど上記範囲の中でシリコーン樹脂の配
合量を多くすることが好ましい。It is preferable to increase the amount of silicone resin blended within the above range as the film becomes thicker.
ベースフィルムは １．５〜１０．０ｇｍ厚のプラスチ
ックフィルムである。プラスチックフィルムとしてはポ
リエステルフィルム、ポリカーボネイトフィルム等が挙
げられる。厚さが１．５μｍ未満のフィルムは、引張強
度が低くなり過ぎ実用に供しない、またＨさが１０．０
．履を越えると、シリコーン樹脂のフィルムへの浸透量
が減少しフィルムの下面にシリコーン樹脂層が形成しに
くい、このシリコーン樹脂層の厚さはシリコーン樹脂の
配合量の多寡によるが、１．０〜１．５ ｇ■の範囲で
ある。The base film is a plastic film with a thickness of 1.5-10.0 gm. Examples of the plastic film include polyester film and polycarbonate film. A film with a thickness of less than 1.5 μm has too low a tensile strength to be of practical use, and has an H of 10.0.
．． If the thickness exceeds the threshold, the amount of silicone resin that permeates into the film decreases, making it difficult to form a silicone resin layer on the bottom surface of the film.The thickness of this silicone resin layer depends on the amount of silicone resin blended, but is 1.0~ It is in the range of 1.5 g■.
ベースフィルムにポリエステルフィルムを用いる場合に
は、ポリエステルフィルムを膨潤させ極微細孔を生じ易
い理由から、インキの溶剤にはトルエン、キシレン等の
芳香族炭化水素が好ましい、同じ理由からポリカーボネ
イトフィルムを用いる場合には、インキの溶剤にはペン
ゾール、トルエン、キシレン等が好まシイ。When using a polyester film as the base film, aromatic hydrocarbons such as toluene and xylene are preferable as ink solvents because they tend to swell the polyester film and create extremely fine pores.For the same reason, when using a polycarbonate film, aromatic hydrocarbons such as toluene and xylene are preferable. In this case, the preferred ink solvent is penzole, toluene, xylene, etc.
［作 用］
インキの成分にシリコーン樹脂を加えることによって、
インキに含まれる色素やバインダー剤等の乳化分散性が
向−ヒするとともに、インキのフィルムへの湿潤性が高
まり、インキ層をフィルムに均一に密着でき、その結果
、サーマルヘッドにより感熱転写シートのインキ層が記
録紙上に移動するときに、フィルムからインキ層がバラ
ツキを生じることなく剥離する。[Effect] By adding silicone resin to the ink ingredients,
The emulsifying and dispersing properties of pigments, binders, etc. contained in the ink are improved, and the wettability of the ink to the film is increased, allowing the ink layer to adhere uniformly to the film. When the ink layer moves onto the recording paper, the ink layer is peeled off from the film without causing any variation.
またインキの成分である色素の溶媒として含まれる溶剤
によって、インキの塗工時にプラスチックフィルムが膨
潤してフィルムに極微細孔が生じる。この極微細孔をシ
リコーン樹脂が浸透しフィルムの下面に均一に拡がって
付着し、溶剤の揮発とともに均一な厚さのシリコーン樹
脂層が形成される。Furthermore, the plastic film is swollen by the solvent contained in the pigment, which is a component of the ink, when the ink is applied, creating extremely fine pores in the film. The silicone resin permeates through these ultra-fine pores, spreads uniformly and adheres to the lower surface of the film, and as the solvent evaporates, a silicone resin layer of uniform thickness is formed.
［発明の効果］
以し述べたように、ベースフィルムの両面にコーティン
グしていた従来の感熱転写シートと異なり、本発明の感
熱転写シートは、インキをベースフィルムの上面に塗る
だけで、下面にシリコーン樹脂層からなる耐熱性保護膜
を均一に形成することができる。これによりサーマルヘ
ッドとフィルム間におけるスティック現象を防１トでき
、同時に生産性の高い感熱転写シートが得られる。[Effects of the Invention] As mentioned above, unlike the conventional thermal transfer sheet in which both sides of the base film are coated, the thermal transfer sheet of the present invention can be coated on the bottom surface by simply applying ink to the top surface of the base film. A heat-resistant protective film made of a silicone resin layer can be uniformly formed. This can prevent the sticking phenomenon between the thermal head and the film, and at the same time provide a thermal transfer sheet with high productivity.
またインキにシリコーン樹脂を少場添加することにより
インキ層をフィルムに均一に密着してインキ層のフィル
ムからの剥離性にバラツキのない優れた感熱転写シート
が得られる。Further, by adding a small amount of silicone resin to the ink, the ink layer is uniformly adhered to the film, and an excellent heat-sensitive transfer sheet with no variation in peelability of the ink layer from the film can be obtained.
特に、シリコーン樹脂を含んだインキは感熱転写シート
の両面を平滑で光沢のあるものにするばかりでなく、被
転写紙上に艶のある文字等を印字して品位のある記録を
行うことができる利点もある。In particular, ink containing silicone resin not only makes both sides of the thermal transfer sheet smooth and glossy, but also has the advantage of being able to print glossy characters on the transfer paper for high-quality recording. There is also.
［実施例］ 次に本発明の詳細な説明する。[Example] Next, the present invention will be explained in detail.
〈実施例１〉 次の配合で熱溶融性インキを製造した。<Example 1> A hot-melt ink was produced with the following formulation.
・油溶性染′料ｒ Ｓｏｔ、Ｙｅｌｌｏｗ ｔ」５．０
重量部・ワックス剤「ラノリンアルコールＪ ８．Ｏ
ｍｊＪｔ部・バインダー剤兼増粘剤
「エチルセルローズ」２．５重量部
・バインダー剤
「東洋紡、商品名バイロン３００４ １．５ｉ量部−シ
リコーン樹脂「日本ユニカー、
商品名シルウェッ） Ｌ−？２２Ｊ Ｏ，２重量部
・溶 剤 「トルエンＪ ８４．８重量
部Ｅ記熱溶融性インキを溶液型コーティングにより ８
．０ ＪＬ ｔｓのポリエステルフィルムの上面に塗工
した。Ｆ面塗工だけの一回塗りでインキを塗工した上面
には平滑で均一な厚さ４．０終■のインキ層が形成され
、下面にはシリコーン樹脂が均一に付着した厚さ １．
５ＪＬ腸の耐熱保護膜であるシリコーン樹脂層が形成さ
れた。・Oil-soluble dye 5.0
Weight part: Waxing agent “Lanolin Alcohol J 8.O
mjJt part - 2.5 parts by weight of binder and thickener "Ethyl cellulose" - 1.5 parts by weight of binder agent "Toyobo, trade name Vylon 3004 - Silicone resin "Nippon Unicar, trade name Silwet" L-?22J O, 2 parts by weight/Solvent 84.8 parts by weight Toluene J 8
．． It was coated on the top surface of a polyester film of 0 JL ts. A smooth and uniform ink layer with a thickness of 4.0 cm is formed on the upper surface of the ink coated with only one coat of F side, and a thickness of silicone resin is evenly adhered to the lower surface.1.
A silicone resin layer was formed as a heat-resistant protective film for the 5JL intestine.
得られた感熱転写シートをサーマルプリンターに装着し
サーマルヘッドにより記録紙に転写したところ、転写時
のサーマルヘッドの抵抗音は殆どなく、インキ層が均一
かつ良好に！Ａ離するため印字の解像度は高く、印字の
ズレやフィルムのシワは全く見られず、記録紙上に艶の
ある文字等を印字することができた。When the obtained thermal transfer sheet was attached to a thermal printer and transferred to recording paper using a thermal head, there was almost no resistance noise from the thermal head during transfer, and the ink layer was uniform and good! Because of the A distance, the printing resolution was high, and there was no visible misalignment of the printing or wrinkles on the film, and it was possible to print glossy characters on the recording paper.
〈実施例２〉
φバインダー剤「三片デュポンケミカル、商品名エバフ
レックス４５Ｘ １０．０ ｇ・シリコーン樹脂
「日本ユニカー。<Example 2> φ binder agent "Mikata DuPont Chemical, trade name Evaflex 45X 10.0 g, silicone resin" Nippon Unicar.
商品名シルウェット Ｌ−７２２Ｊ ｔ、５ ｇφ
増粘剤「エチルセルローズＪ １５．Ｏｇ・溶
剤 「キシレンＪ ９３３．５ ｇに次
の昇華性染料をそれぞれ配合してフルカラーの染料昇華
性インキを製造した。Product name Silwet L-722J t, 5 gφ
Thickener “Ethyl cellulose J 15.Og・Soluble
A full-color dye sublimable ink was prepared by blending 933.5 g of Xylene J with the following sublimable dyes.
・昇華性染料「三片東圧染料、
商品名Ｍｉｔｓｕｉ Ｂｌｕｅ ＥＸ−９４０ｇ／ ｎ
商品名旧ｔｓｕｉ Ｒｅｄ ＥＸ−９０４０ｇ／ １
商品名Ｍｉｔｓｕｉ Ｙｅｌｌｏｗ ＥＸ−１４４０ｇ
／ １上記染料昇華性インキを溶液型コーティングによ
り ６．０ 島ｔａのポリエステルフィルムの上面に塗
工した。上面塗工だけの一回塗りでインキを塗工した」
二面には上滑で均一な厚さ２．０鉢園のインキ層が形成
され、下面にはシリコーン樹脂が均一に付着した厚さ約
ｌ鉢■の耐熱保護膜であるシリコーン樹脂層が形成され
た。・Sublimation dye “Mitsui Blue EX-940g/n”
Product name Old tsui Red EX-9040g/1
Product name Mitsui Yellow EX-1440g
/1 The above dye-sublimable ink was applied to the upper surface of a 6.0 ta polyester film by solution coating. The ink was applied in one coat, just the top surface.”
An ink layer with a smooth and uniform thickness of 2.0 mm is formed on the second side, and a silicone resin layer, which is a heat-resistant protective film with a thickness of approximately 1 mm, is formed on the bottom surface with silicone resin evenly adhered. It was done.
得られた感熱転写シート（Ｙｅｌｌｏｗ、 Ｃｙａｎ。The resulting thermal transfer sheet (Yellow, Cyan.
Ｍａｇｅｎｔａ）を用いてカラービデオプリンタでプリ
ントアウトすると、鮮明なフルカラーの映像を打出すこ
とができた。このとき−Ｆ温感熱転写シートの下面から
印加される高熱によってもシートは収縮せず、またサー
マルヘッドへの融着による騒音の発生は全くなかった。Magenta) and printed out using a color video printer, it was possible to print out a clear, full-color image. At this time, even with the high heat applied from the lower surface of the -F temperature thermal transfer sheet, the sheet did not shrink, and no noise was generated due to fusion to the thermal head.
Claims (1)
インキ又は染料昇華性インキを塗工して形成されたイン
キ層と、前記フィルムの下面に形成されたシリコーン樹
脂層とからなる感熱転写シートにおいて、 前記ベースフィルムは１．５〜１０．０μｍ厚のプラス
チックフィルムであって、 前記インキは溶剤とインキ総量１００重量部に対して０
．０１〜０．２０重量部のシリコーン樹脂を含み、かつ
前記シリコーン樹脂層は前記インキの塗工時に前記溶剤
により生じた前記フィルムの極微細孔を前記シリコーン
樹脂が浸透して前記フィルムの下面に付着し形成された
ことを特徴とする感熱転写シート。 ２）ベースフィルムはポリエステルフィルムであって、
溶剤は芳香族系炭化水素である特許請求の範囲第１項に
記載の感熱転写シート。[Scope of Claims] 1) A base film, an ink layer formed by coating the upper surface of the film with a heat-melting ink or dye sublimation ink, and a silicone resin layer formed on the lower surface of the film. In the thermal transfer sheet, the base film is a plastic film having a thickness of 1.5 to 10.0 μm, and the ink is contained in an amount of 0 to 100 parts by weight of the total amount of solvent and ink.
．． 01 to 0.20 parts by weight of a silicone resin, and the silicone resin layer penetrates the extremely fine pores of the film created by the solvent during application of the ink and adheres to the lower surface of the film. A heat-sensitive transfer sheet characterized by being formed by. 2) The base film is a polyester film,
The thermal transfer sheet according to claim 1, wherein the solvent is an aromatic hydrocarbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62004264A JPS63172685A (en) | 1987-01-12 | 1987-01-12 | Thermal transfer sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62004264A JPS63172685A (en) | 1987-01-12 | 1987-01-12 | Thermal transfer sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172685A true JPS63172685A (en) | 1988-07-16 |
Family
ID=11579680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62004264A Pending JPS63172685A (en) | 1987-01-12 | 1987-01-12 | Thermal transfer sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172685A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583194A2 (en) * | 1992-08-08 | 1994-02-16 | Sony Corporation | Method for regenerating a thermosensitive transfer recording medium and thermosensitive transfer recording apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139489A (en) * | 1984-12-12 | 1986-06-26 | Ricoh Co Ltd | Thermal transfer recording medium |
| JPS6239285A (en) * | 1985-08-14 | 1987-02-20 | Canon Inc | Thermal transfer material |
-
1987
- 1987-01-12 JP JP62004264A patent/JPS63172685A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61139489A (en) * | 1984-12-12 | 1986-06-26 | Ricoh Co Ltd | Thermal transfer recording medium |
| JPS6239285A (en) * | 1985-08-14 | 1987-02-20 | Canon Inc | Thermal transfer material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0583194A2 (en) * | 1992-08-08 | 1994-02-16 | Sony Corporation | Method for regenerating a thermosensitive transfer recording medium and thermosensitive transfer recording apparatus |
| EP0583194A3 (en) * | 1992-08-08 | 1995-02-01 | Sony Corp | Method for regenerating a thermosensitive transfer recording medium and thermosensitive transfer recording apparatus. |
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