JPH02229072A - End marking ink of thermal transfer film - Google Patents
End marking ink of thermal transfer filmInfo
- Publication number
- JPH02229072A JPH02229072A JP1052486A JP5248689A JPH02229072A JP H02229072 A JPH02229072 A JP H02229072A JP 1052486 A JP1052486 A JP 1052486A JP 5248689 A JP5248689 A JP 5248689A JP H02229072 A JPH02229072 A JP H02229072A
- Authority
- JP
- Japan
- Prior art keywords
- thermal transfer
- transfer film
- weight
- resin
- ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 14
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 14
- 229920006122 polyamide resin Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 11
- 239000000049 pigment Substances 0.000 claims abstract description 10
- 239000004203 carnauba wax Substances 0.000 claims abstract description 8
- 235000013869 carnauba wax Nutrition 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010936 titanium Substances 0.000 abstract description 2
- 229910052719 titanium Inorganic materials 0.000 abstract description 2
- 229910052725 zinc Inorganic materials 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 abstract description 2
- 238000004040 coloring Methods 0.000 abstract 3
- 239000004411 aluminium Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000001993 wax Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- -1 For example Substances 0.000 description 1
- 101000878595 Arabidopsis thaliana Squalene synthase 1 Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEGOPIRPQIZFRD-UVHWXNHCSA-N [(2s,3r,4r,5r,6s)-3,4,5-trihydroxy-6-methyloxan-2-yl] (e)-3-(4-hydroxyphenyl)prop-2-enoate Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC(=O)\C=C\C1=CC=C(O)C=C1 VEGOPIRPQIZFRD-UVHWXNHCSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying 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
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide 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
- B41M5/26—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
- B41M5/38207—Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は熱転写フィルム・エンドマーク用インキに関す
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an ink for thermal transfer film end marks.
（従来の技術およびその課題）
近年、ファクシミリ、ワードプロセンサー、コンピュー
タ端末プリンター等に熱転写フィルムが非常に多く用い
られている。一般的な熱転写フィルムは２〜１５μのプ
ラスチックフィルムの上に熱転写インキ層を設けたもの
であり、サーマルプリンターにかけると熱転写インキが
受像紙上に転写され鮮明な転写像をつくり出す事ができ
る。(Prior Art and its Problems) In recent years, thermal transfer films have been widely used in facsimile machines, word processing sensors, computer terminal printers, and the like. A typical thermal transfer film is a plastic film with a thickness of 2 to 15 μm and a thermal transfer ink layer provided thereon, and when applied to a thermal printer, the thermal transfer ink is transferred onto receiving paper, creating a clear transferred image.
この熱転写フィルムを装着したサーマルプリンターにお
いて、熱転写フィルムの終端部の検出のために透明フィ
ルム又はアルミニウム蒸着フィルムをエンドフィルムと
して貼り込み、センサーにて検出する方法が一般的であ
ったが、熱転写フィルムのスリッター加工時における作
業効率の悪さ上り熱転写フィルムに直接エンドマークを
印刷する方法が考案されている。In order to detect the end of the thermal transfer film in thermal printers equipped with this thermal transfer film, it has been common practice to attach a transparent film or aluminum vapor-deposited film as an end film and use a sensor to detect the end of the thermal transfer film. Due to poor work efficiency during slitter processing, a method has been devised in which end marks are printed directly on the thermal transfer film.
この印刷方法の場合、エンドマークが熱転写インキ層に
印刷されると、転写不良の問題が起こるので、一般に耐
熱保護層のある裏面に印刷される。In this printing method, if the end mark is printed on the thermal transfer ink layer, there will be a problem of poor transfer, so it is generally printed on the back side with a heat-resistant protective layer.
しかし裏面に印刷した場合、エンドマーク印刷部が直接
サーマルヘッドに接触しているので、熱転写フィルムの
走行不良が起ったり、エンドマークがサーマルヘッドに
融着して転写不良を起こしたり、さらにはサーマルヘッ
ドの破損を起こす等の問題が発生していた。However, when printing on the back side, the end mark printing part is in direct contact with the thermal head, which may cause poor running of the thermal transfer film, or the end mark may fuse to the thermal head, causing transfer defects, or even worse. Problems such as damage to the thermal head occurred.
（課題を解決するための手段）
本発明者等は上記欠点を解決するために鋭検討の結果、
特定組成の熱転写フィルム・エンドマーク用インキが優
れた効果を奏することを見出し本発明を成すに至った。(Means for Solving the Problems) In order to solve the above-mentioned drawbacks, the inventors of the present invention have conducted intensive studies, and as a result,
The inventors have discovered that an ink for thermal transfer film and end marks having a specific composition has excellent effects, and has accomplished the present invention.
即ち、本発明は
（１）ポリアミド樹脂２〜１０重量％、（２）ニトロセ
ルロース樹脂１０〜２５重量％（３）カルナバワックス
１〜５重量％および、（４）金属含有着色顔料５〜２０
重量％を含有し、かつポリアミド樹脂／ニトロセルロー
ス樹脂の重量比カ月／２〜１／４である熱転写フィルム
のエンドマーク用インキを提供する。That is, the present invention comprises (1) 2 to 10% by weight of polyamide resin, (2) 10 to 25% by weight of nitrocellulose resin, (3) 1 to 5% by weight of carnauba wax, and (4) 5 to 20% by weight of metal-containing colored pigment.
% by weight, and the weight ratio of polyamide resin/nitrocellulose resin is from 2/2 to 1/4.
本発明のエンドマーク用インキに配合し得るポリアミド
樹脂は重合脂肪酸ポリアミド樹脂が挙げられ、より好適
なものとしては富士化成工業株式会社から市販のトーマ
イド＃１３１０が挙げられる。ニトロセルロース樹脂の
例としては一般市販品でよいが、より好適なものとして
はダイセル化学工業株式会社よりのＳＳＩ／４硝化綿あ
るいは旭化成工業株式会社よりのＬ１／４硝化綿が挙げ
られる。ポリアミド樹脂は本発明のエンドマーク用イン
キ中に２〜１０重量％、好ましくは３〜６重量％配合す
る。２重量％より少ないとフィルムとの密着性が悪く剥
落等の欠点を有する。１０重量％を越えるとステイク現
象をおこし熱転写フィルムの走行不良、はなはだしくは
フィルム破損等の欠点を有する。ニトロセルロース樹脂
はエンドマーク用インキ中に１０〜２５重量％、好まし
くは１５〜２３重量％存在する。１０重量％より少ない
と印刷適性が悪くなり金属含有着色顔料のフィルム面へ
の転移が悪くなるの欠点を有する。２５重量％を越える
とインキ粘度が高くなるため印刷版」二での乾燥等の欠
点を有する。Polyamide resins that can be incorporated into the ink for end marks of the present invention include polymerized fatty acid polyamide resins, and a more suitable example is Tomide #1310 commercially available from Fuji Kasei Kogyo Co., Ltd. Examples of the nitrocellulose resin include commercially available products, but more suitable examples include SSI/4 nitrified cotton from Daicel Chemical Industries, Ltd. and L1/4 nitrified cotton from Asahi Kasei Corporation. The polyamide resin is blended in the end mark ink of the present invention in an amount of 2 to 10% by weight, preferably 3 to 6% by weight. If it is less than 2% by weight, the adhesion to the film is poor and there are drawbacks such as peeling. If it exceeds 10% by weight, a staking phenomenon occurs, leading to problems such as poor running of the thermal transfer film and severe film damage. The nitrocellulose resin is present in the end mark ink in an amount of 10 to 25% by weight, preferably 15 to 23% by weight. If it is less than 10% by weight, printability will be poor and the transfer of the metal-containing color pigment to the film surface will be poor. If it exceeds 25% by weight, the viscosity of the ink increases, resulting in disadvantages such as drying on the printing plate.
本発明に用いる金属含有着色顔料はセンサーにより検出
され得る金属（例えば、チタン、亜鉛、アルミニウム等
）を含むものであればよい。金属含有着色顔料の典型的
な例としては酸化チタン、酸化亜鉛、アルミニウム粉等
が挙げられる。エンドマーク用インキ組成中の金属含有
着色顔料の含存置は、プリンターに装着されているエン
ドマーク用ンキーの精度により決定されるが一般には５
〜２０重量％か好適である。５％未満ではエンドマーク
・センサーが機能せず、２０％をこえれば印刷時に版残
り現象か発生し印刷適性が悪くなり好ましくない。The metal-containing colored pigment used in the present invention may be any pigment as long as it contains a metal (eg, titanium, zinc, aluminum, etc.) that can be detected by a sensor. Typical examples of metal-containing colored pigments include titanium oxide, zinc oxide, aluminum powder, and the like. The location of the metal-containing color pigment in the end mark ink composition is determined by the accuracy of the end mark key installed in the printer, but generally 5.
~20% by weight is suitable. If it is less than 5%, the end mark sensor will not function, and if it exceeds 20%, a residual plate phenomenon will occur during printing, resulting in poor printing suitability, which is not preferable.
本発明のエンドマーク用インキ組成物には、特にカルナ
バワックスが好適である。他のワックス、例えばサゾー
ルワックス等では転写フィルムの走行性が悪くなる。エ
ンドマーク用インキ組成中のワックスとしてのカルナバ
ワックスの含有量は１〜５重量％が好適である。含有量
が１％未満ではエンドマーク用インキがサーマルヘッド
に融着し熱転写フィルムの走行不良や転写不良を引きお
こし、逆に５％をこえれば印刷時における印刷適性が悪
くなり、エンドマークとしての機能が低下し好ましくな
い。Carnauba wax is particularly suitable for the end mark ink composition of the present invention. Other waxes, such as Sasol wax, deteriorate the running properties of the transfer film. The content of carnauba wax as a wax in the end mark ink composition is preferably 1 to 5% by weight. If the content is less than 1%, the end mark ink will fuse to the thermal head, causing poor running and transfer of the thermal transfer film, and conversely, if it exceeds 5%, the printability will be poor during printing, and the ink will not be used as an end mark. This is undesirable as it reduces the functionality of the product.
エンドマーク用インキにおけるバインダー組成として用
いるポリアミド樹脂とニトロセルロース樹脂との比率は
ポリアミド樹脂二ニトロセルロース樹脂−１４２〜Ｉ：
４が好適であり、ポリアミド樹脂の比率が、ニトロセル
ロース樹脂に対し１：２より大きくなるとサーマルヘッ
ドに融着し、熱転写フィルムの走行不良や転写不良を引
きおこし、逆に１．４より小さくなると印刷適性が悪く
なり、エンドマークとしての機能が低下するので好まし
くない。The ratio of polyamide resin and nitrocellulose resin used as the binder composition in the end mark ink is polyamide resin dinitrocellulose resin -142 to I:
4 is preferable; if the ratio of polyamide resin to nitrocellulose resin exceeds 1:2, it will fuse to the thermal head, causing poor running and transfer of the thermal transfer film, and conversely, if the ratio is smaller than 1.4, This is undesirable because printability deteriorates and the function as an end mark deteriorates.
本発明のエンドマーク用インキには必要に応じて溶剤、
例えば酢酸エチノ区 トルエン、イソプロピルアルコー
ル等を添加して分散してもよい。The end mark ink of the present invention optionally contains a solvent,
For example, ethyl acetate, toluene, isopropyl alcohol, etc. may be added for dispersion.
得られたエンドマーク用インキを、フレキソ方式の印刷
装置の付設されたフィルムスリッターにより、スリッタ
ー加工時のフィルム終端部に印刷して熱転写フィルムを
得る。The resulting end mark ink is printed on the trailing edge of the film during slitter processing using a film slitter equipped with a flexographic printing device to obtain a thermal transfer film.
（発明の効果）
本発明の熱転写フィルム・エンドマーク用インキにより
、熱転写フィルムの走行不良、エンドマークのサーマル
ヘッドへの融着による転写不良及びサーマルヘッドの破
損等を起こさない。(Effects of the Invention) The thermal transfer film/end mark ink of the present invention does not cause poor running of the thermal transfer film, poor transfer due to fusion of the end mark to the thermal head, or damage to the thermal head.
（実施例）
以下実施例をあげて本発明を説明するが、本発明はこれ
ら実施例により限定されるものではない。(Examples) The present invention will be explained below with reference to Examples, but the present invention is not limited to these Examples.
実施例１ エンドマーク用インキを以下の方法により調整した。Example 1 The end mark ink was adjusted by the following method.
成 分 重量部チタン
白Ａ−２２０※１）５，０
アルミニウムパウダーＰＯ９００※２） １３．０
トーマイド＃１３１０ ４．０ニト
ロセルロースＳＳ １／４ １５．０カルナバワ
ツクス ３．０酢酸エチル
２０．０トルエン ’
２０．０イソプロピルアルコール
２０．０※１）石原産業株式会社製。Ingredients Parts by weight Titanium white A-220*1) 5.0 Aluminum powder PO900*2) 13.0
Tomide #1310 4.0 Nitrocellulose SS 1/4 15.0 Carnauba wax 3.0 Ethyl acetate
20.0 toluene'
20.0 isopropyl alcohol
20.0*1) Manufactured by Ishihara Sangyo Co., Ltd.
※２）東洋アルミニウム株式会社製。*2) Manufactured by Toyo Aluminum Co., Ltd.
上記組成の各原料をデイスパー等により分散後ボールミ
ル、サンドミルアトライター等を使用して練肉すること
により得た。得られたエンドマーク
イソプロビルアル ２０．０ ２０，０ ２１．
０コール
１００ ０ １００．０ １００．０※３）南
アフリカ・ザゾール公社
状１鯉
以上のごとくして得られた熱転写フィルムを松下電送株
式会社製パナファックスＵＰ−８２に装着し走行試験を
行なったところ表−１の如き結果となり本発明の有為性
が証明された。Each raw material having the above composition was dispersed using a disper or the like, and then kneaded using a ball mill, a sand mill attritor, or the like. Obtained endmark isoprobilal 20.0 20.0 21.
0 call 100 0 100.0 100.0 *3) South Africa Zazor Public Corporation 1 Carp The heat transfer film obtained as above was attached to a Panafax UP-82 manufactured by Matsushita Electric Transmission Co., Ltd. and a running test was conducted. The results shown in Table 1 were obtained, proving the effectiveness of the present invention.
表−１
特許出願人 内外カーボンインキ株式会社代 理 人
弁理士 前出 葆 ほか２名り用インキを予め調製され
た熱転写フィルム終端部にフレキソ印刷してエンドマー
ク入り熱転写フィルムを得た。Table-1 Patent applicant Naigai Carbon Ink Co., Ltd. Agent
A thermal transfer film with an end mark was obtained by flexographic printing on the end portion of a thermal transfer film prepared in advance with ink for patent attorney Maeda Ao and two others.
比較例１．２および３
以下の組成のエンドマーク用インキを実施例Ｉと同様の
方法にて調整加工し比較例１，２および３とした。Comparative Examples 1, 2 and 3 Comparative Examples 1, 2 and 3 were obtained by adjusting end mark inks having the following compositions in the same manner as in Example I.
成 分 重 量 部比較例１
比較例２ 比較例３
チタン白Ａ−２２０５，０５，０２，０アルミニウムパ
ウダー１３．０ １３．０ ２．Ｏトーマイド＃
１３１０ ６．０ ４．０ ６．０ニト
ロセルロース ９．０ １５．０ ２３．０８
ＳＩ／４
カルナバワックス ３．０ ４．０
サゾールワツクス ３０ＳＰＲＡＹ３０
※３）Ingredient Weight Part Comparative Example 1
Comparative Example 2 Comparative Example 3 Titanium White A-2205,05,02,0 Aluminum Powder 13.0 13.0 2. O-Tomide#
1310 6.0 4.0 6.0 Nitrocellulose 9.0 15.0 23.08
SI/4 Carnauba wax 3.0 4.0
Sasol wax 30SPRAY30
*3)
Claims (1)
の重量比が１／２〜１／４である熱転写フィルムのエン
ドマーク用インキ。[Claims] 1. (1) 2 to 10% by weight of polyamide resin, (2) 10 to 25% by weight of nitrocellulose resin, (3) 1 to 5% by weight of carnauba wax, and (4) metal-containing colored pigment 5 -20% by weight, and the weight ratio of polyamide resin/nitrocellulose resin is 1/2 to 1/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1052486A JPH02229072A (en) | 1989-03-02 | 1989-03-02 | End marking ink of thermal transfer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1052486A JPH02229072A (en) | 1989-03-02 | 1989-03-02 | End marking ink of thermal transfer film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02229072A true JPH02229072A (en) | 1990-09-11 |
| JPH059276B2 JPH059276B2 (en) | 1993-02-04 |
Family
ID=12916044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1052486A Granted JPH02229072A (en) | 1989-03-02 | 1989-03-02 | End marking ink of thermal transfer film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02229072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756217A1 (en) * | 1996-11-28 | 1998-05-29 | Fuji Kagaku Shikogyo | Method for printing by thermal transfer |
| JP2008290339A (en) * | 2007-05-24 | 2008-12-04 | Tohoku Ricoh Co Ltd | Printing plate manufacturing apparatus, printing apparatus, and method for preventing melted coating from sticking |
| JP2023112955A (en) * | 2022-02-02 | 2023-08-15 | 大日精化工業株式会社 | Ink composition and printed material |
-
1989
- 1989-03-02 JP JP1052486A patent/JPH02229072A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2756217A1 (en) * | 1996-11-28 | 1998-05-29 | Fuji Kagaku Shikogyo | Method for printing by thermal transfer |
| JP2008290339A (en) * | 2007-05-24 | 2008-12-04 | Tohoku Ricoh Co Ltd | Printing plate manufacturing apparatus, printing apparatus, and method for preventing melted coating from sticking |
| JP2023112955A (en) * | 2022-02-02 | 2023-08-15 | 大日精化工業株式会社 | Ink composition and printed material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059276B2 (en) | 1993-02-04 |
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