JPS61173989A - Transfer film and its manufacture - Google Patents
Transfer film and its manufactureInfo
- Publication number
- JPS61173989A JPS61173989A JP60015700A JP1570085A JPS61173989A JP S61173989 A JPS61173989 A JP S61173989A JP 60015700 A JP60015700 A JP 60015700A JP 1570085 A JP1570085 A JP 1570085A JP S61173989 A JPS61173989 A JP S61173989A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- transfer film
- resistant resin
- film
- resin coating
- 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
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
-
- 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
Abstract
Description
【発明の詳細な説明】
[発明の技術分野]
本発明は、新規な転写フィルムおよび転写フィルムの製
造法に間する。さらに詳しくは、熱転写プリンタ、ドツ
トインパクトプリンタなどに用いる転写記録フィルムに
間する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a novel transfer film and a method of manufacturing the transfer film. More specifically, it relates to transfer recording films used in thermal transfer printers, dot impact printers, and the like.
[従来の技術]
従来、この種の転写記録フィルムは、例えば厚さ3.5
〜4μm程度のポリエチレンテレフタレートフィルムの
片面に1〜2μm程度の耐熱性樹脂塗膜を形成し、他の
片面に2〜5μm程度の着色熱溶融型転移膜を形成した
ものが採用されていた。[Prior Art] Conventionally, this type of transfer recording film has a thickness of, for example, 3.5 mm.
A polyethylene terephthalate film with a thickness of about 4 .mu.m, a heat-resistant resin coating of about 1 to 2 .mu.m formed on one side, and a colored heat-melting transfer film of about 2 to 5 .mu.m formed on the other side was used.
[従来技術の問題点]
3.5〜4μm程度の極薄のポリエチレンテレフタレー
トフィルムの両面に耐熱性樹脂塗膜および着色熱溶融型
転移膜を形成するには極めて高度な技術を要し、耐熱性
樹脂塗膜材料にも限定条件が多いなどの問題点があった
。[Problems with the prior art] Extremely advanced technology is required to form a heat-resistant resin coating and a colored heat-melting transfer film on both sides of an ultra-thin polyethylene terephthalate film of approximately 3.5 to 4 μm. There were also problems with resin coating materials, such as many limiting conditions.
一方、12〜25μm程度のポリエチレンテレフタレー
トフィルムを用いることも考えられるが繊細な文字記号
なとの記録には不向きなものであった。On the other hand, it may be possible to use a polyethylene terephthalate film with a thickness of about 12 to 25 μm, but this is not suitable for recording delicate characters and symbols.
[問題点を解決するための手段]
しかるに本発明者らは種々の研究を重ねた結果、1 少
なくとも耐熱性樹脂塗Nti20および着色熱溶融型転
移膜30とからなる構成とする転写フィルムを採用する
ことにより、繊細な文字記号などの記録にも優れた特性
を有し、しかも
2 紙、フィルムなどからなる支持体10上に、要すれ
ば離型層IIを介して耐熱性樹脂塗液を塗布して耐熱性
樹脂塗膜20を形成し、その上に黒、赤、黄、緑などの
着色顔料入り塗料を塗布して着色熱溶融型転移膜30を
形成したのち、支持体10を剥離除去することにより、
耐熱性樹脂塗膜20が従来品の3.5〜4μm程度の極
薄のポリエチレンテレフタレートフィルムの両面に耐熱
性樹脂塗膜および着色熱溶融型転移膜を形成したものよ
りも充分に薄いものが、なんの限定条件もなしに前記転
写フィルムの製造ができるというまったく新たな事実を
見出し、本発明を完成するに至った。 すなわち本発
明は、1 少なくとも耐熱性樹脂塗膜20および着色熱
溶融型転移膜30とからなることを特徴とする転写フィ
ルム、および、2 紙、フィルムなどからなる支持体1
0上に、要すれば離型層11を介して耐熱性樹脂塗液を
塗布して耐熱性樹脂塗膜20を形成し、その上に黒、赤
、黄、緑などの着色顔料入り塗料を塗布して着色熱溶融
型転移膜30を形成したのち、支持体10を剥離除去す
ることを特徴とする耐熱性樹脂塗膜20および着色熱溶
融型転移膜30の2Nからなる転写フィルムの製造法を
提供するにある。[Means for Solving the Problems] However, as a result of various studies, the inventors of the present invention have found that: (1) a transfer film having a structure consisting of at least a heat-resistant resin coated Nti 20 and a colored heat-melting transfer film 30 is adopted; As a result, it has excellent properties for recording delicate characters and symbols, and 2. A heat-resistant resin coating liquid is coated on the support 10 made of paper, film, etc., if necessary via a release layer II. After that, a heat-resistant resin coating film 20 is formed, and a paint containing colored pigments such as black, red, yellow, and green is applied thereon to form a colored heat-melting transfer film 30, and then the support 10 is peeled off and removed. By doing so,
The heat-resistant resin coating 20 is sufficiently thinner than the conventional product in which a heat-resistant resin coating and a colored heat-melting transfer film are formed on both sides of an extremely thin polyethylene terephthalate film of about 3.5 to 4 μm. The inventors have discovered the completely new fact that the transfer film can be manufactured without any limiting conditions, and have completed the present invention. That is, the present invention provides: 1. A transfer film comprising at least a heat-resistant resin coating 20 and a colored heat-melting transfer film 30, and 2. A support 1 made of paper, film, etc.
0, a heat-resistant resin coating liquid is applied via a release layer 11 if necessary to form a heat-resistant resin coating film 20, and a paint containing colored pigments such as black, red, yellow, and green is applied on top of the heat-resistant resin coating film 20. A method for producing a transfer film consisting of 2N of a heat-resistant resin coating 20 and a colored heat-melting transfer film 30, which comprises coating to form a colored heat-melting transfer film 30, and then peeling off the support 10. is to provide.
本発明の転写フィルムおよび転写フィルムの製造法にお
ける支持体lOとしては充分な自己保持性を有するもの
であればいずれも用いられるが、たとえばポリエステル
、ポリアミド、ポリアミドイミド、ポリエチレン、ポリ
プロピレン、セルロースアセテート、ポリカーボネート
、ポリ塩化ビニル、フッ素樹脂などの樹脂類またはセロ
ハンなどのフィルム状物またはシート状物、ステンレス
またはその他の金属のフィルム状物またはシート状物、
剥離紙または剥離フィルムなどが適宜用いられる。特に
支持体10として前記樹脂類のフィルム状物で厚さが9
〜50μ程度のものを用いるのが、しわや亀裂などのな
い転写フィルムの製造が連続的に大量生産出来る点から
好ましい。尚、支持体10が耐熱性樹脂塗膜20との剥
離性がよくないばあいにはシリコーン樹脂、ワックス、
界面活性剤、金属酸化物、フッ素樹脂などにより支持体
表面を処理しておいてもよい。As the support lO in the transfer film and transfer film manufacturing method of the present invention, any material can be used as long as it has sufficient self-retention properties, such as polyester, polyamide, polyamideimide, polyethylene, polypropylene, cellulose acetate, and polycarbonate. , resins such as polyvinyl chloride and fluororesin, or film or sheet materials such as cellophane, film or sheet materials made of stainless steel or other metals,
A release paper or a release film is used as appropriate. In particular, the support 10 is a film-like material made of the above resins and has a thickness of 9
It is preferable to use a film having a thickness of about 50 μm from the viewpoint of continuous mass production of transfer films without wrinkles or cracks. In addition, if the support 10 does not have good peelability from the heat-resistant resin coating 20, silicone resin, wax,
The surface of the support may be treated with a surfactant, a metal oxide, a fluororesin, or the like.
本発明の、転写フィルムおよび転写フィルムの製造法の
耐熱性樹脂塗膜20としては充分な耐熱性を有するもの
であればいずれも用いられるが、たとえばポリスルホン
エーテル、ポリカーボネート、ボリアリレート、ポリス
チレン、ポリエチレンテレフタレート、アクリル、ポリ
イミド、ゴム、ウレタンなどの硬化型樹脂が適宜用いら
れる。特に耐熱性樹脂塗膜20として前記樹脂類の厚さ
が2〜7μm程度のものを用いるのが、しわや亀裂など
のない転写フィルムの製造が連続的に大量生産出来る点
から好ましく、2μmより薄いとOAプリンタなどにお
いて破断するなどしてかかりにくく、7μmより厚いと
繊細な文字記号などの記録が困難であるばかりでなく、
同径のリールへの巻き長さが少なくなり取替える回数が
増えるので好ましくない。Any material having sufficient heat resistance can be used as the heat-resistant resin coating 20 in the transfer film and transfer film manufacturing method of the present invention, such as polysulfone ether, polycarbonate, polyarylate, polystyrene, and polyethylene terephthalate. Curable resins such as , acrylic, polyimide, rubber, and urethane are used as appropriate. In particular, it is preferable to use a resin having a thickness of about 2 to 7 μm as the heat-resistant resin coating 20, since it is possible to continuously mass-produce a transfer film without wrinkles or cracks, and the thickness is less than 2 μm. If it is thicker than 7 μm, it will not only be difficult to record delicate characters and symbols, but it will also break easily in OA printers.
This is not preferable because the length of winding on a reel of the same diameter decreases and the number of replacements increases.
本発明の転写フィルムおよび転写フィルムの製造法にお
ける着色熱溶融型転移膜30としては、各種の顔料をた
とえばアクリル系樹脂、塩化ビニル−酢酸ビニル共重合
体、ポリビニルブチラール樹脂などの熱可塑性樹脂また
はカルナバワックス、モンタン酸系ワックス中に分散し
たものを塗布する。The colored heat-melting transfer film 30 in the transfer film and transfer film manufacturing method of the present invention may be made of various pigments, such as thermoplastic resins such as acrylic resins, vinyl chloride-vinyl acetate copolymers, polyvinyl butyral resins, or carnauba resins. Apply a dispersion in wax or montan acid wax.
本発明の転写フィルムおよび転写フィルムの製造法にお
いて、着色熱溶融型転移膜30の厚さは通常2〜5μm
範囲から選ばれる。着色熱溶融型転移膜30の厚さが2
μm未満では記録に必要充分な量だけ顔料を含有せしめ
ることができないので充分に発色した記録をするに充分
な性能の転写フイルムが得られず好ましくない。一方5
μmをこえると繊細な文字記号などを表現することが困
難となるなどして好ましくない。In the transfer film and transfer film manufacturing method of the present invention, the thickness of the colored heat-melting transfer film 30 is usually 2 to 5 μm.
selected from a range. The thickness of the colored heat-melting transition film 30 is 2
If it is less than .mu.m, it is not possible to contain the pigment in an amount necessary and sufficient for recording, and therefore it is not possible to obtain a transfer film with sufficient performance for recording with sufficient color development, which is not preferable. On the other hand 5
If it exceeds μm, it becomes difficult to express delicate characters and symbols, which is undesirable.
つぎに実施例をあげて本発明を説明する。Next, the present invention will be explained with reference to Examples.
[実施例]
実施例1
厚さ30μmの二軸延伸ポリプロピレンの無処理フィル
ム(剥離性の支持体材10)の上にフェノール樹脂とア
ミノ系樹脂の20%(重量%、以下同様)溶液(トルエ
ン25、酢酸エチル20.n−ブタノール5、変性エタ
ノール5oの混合溶剤使用)とp−)ルエンスルホン酸
の5%溶液(メタノール)とを100 : 50割合で
混合した塗液を塗布乾燥して厚さ約4μmの熱硬化性樹
脂層(耐熱性樹脂塗膜)を形成した。ついで該熱硬化性
樹脂層の上にカルナウバワックスの70%(M量%、以
下同様)溶液とカーボンブラック(顔料)30%の割合
で加熱混練した塗料をホットメルト加工機にて厚さ約3
μmの加熱溶融型顔料分散樹脂層(着色熱溶融型転移膜
)を形成し、支持体10上に耐熱性樹脂塗膜20および
着色熱溶融型転移膜30とからなる積層物をえた。つい
でこの積層物から支持体10を剥離して、耐熱性樹脂塗
膜20および着色熱溶融型転移膜30とからなる本発明
の転写フィルムをえた。[Example] Example 1 A 20% (wt%, same hereinafter) solution of phenolic resin and amino resin (toluene 25. Using a mixed solvent of 25, ethyl acetate, 20.5 o. A thermosetting resin layer (heat-resistant resin coating) having a thickness of approximately 4 μm was formed. Next, on the thermosetting resin layer, a coating material prepared by heating and kneading a 70% carnauba wax solution (M amount %, the same shall apply hereinafter) and 30% carbon black (pigment) is applied to a thickness of about 100 ml using a hot melt processing machine. 3
A heat-melting pigment-dispersed resin layer (colored heat-melting transfer film) having a thickness of μm was formed to obtain a laminate consisting of a heat-resistant resin coating 20 and a colored heat-melting transfer film 30 on a support 10. The support 10 was then peeled off from this laminate to obtain a transfer film of the present invention comprising a heat-resistant resin coating 20 and a colored heat-melting transfer film 30.
実施例2
厚さ25μmのポリエステルフィルムにモンタン系ワッ
クスのキジロール溶液1%をグラビア塗工機にて塗布し
、その上に実施例1の熱硬化性樹脂N(耐熱性樹脂塗膜
)を塗布し、更にその上に加熱溶融型顔料分散樹脂N(
着色熱溶融型転移膜)を塗布積層した。この積層物から
支持体10および離型Jijllを剥離して、耐熱性樹
脂塗膜20および着色熱溶融型転移膜30とからなる本
発明の転写フ≧ルムをえた。Example 2 A 1% solution of montan wax Kijiroru was applied to a 25 μm thick polyester film using a gravure coater, and the thermosetting resin N (heat-resistant resin coating) of Example 1 was applied on top of it. , and then heat-melting pigment dispersion resin N (
A colored heat-melting transfer film) was applied and laminated. The support 10 and the release film were peeled off from this laminate to obtain a transfer film of the present invention comprising a heat-resistant resin coating 20 and a colored heat-melting transfer film 30.
[発明の効果]
実施例1及び2で得られた転写フィルムを富士ゼロック
ス社製のゼロックス245テレコピアブリンクに用いて
普通紙(上質紙55 g / rZ )に印字及び作図
をしたところ、ハイコントラストでムラのないきわめて
鮮明な画像が転写形成された。[Effects of the Invention] When the transfer films obtained in Examples 1 and 2 were printed and drawn on plain paper (high-quality paper 55 g/rZ) using the Xerox 245 Telecopier Blink manufactured by Fuji Xerox Co., Ltd., high contrast was obtained. An extremely clear image with no unevenness was transferred.
えられた印刷物は従来の転写フィルムを用いて転写して
えられたものに比べてドツト間の鮮明さは比較出来ない
程の効果があった。The obtained printed matter had an incomparable effect in terms of clarity between dots compared to that obtained by transfer using a conventional transfer film.
第1図は本発明の転写フィルムを説明するための説明図
、第2図は本発明の転写フィルムの製造工程を説明する
ための説明図である。
(図面の符号)
(10):支持体
(11) : 1IIt盟層
(20) :耐熱性樹脂塗膜FIG. 1 is an explanatory diagram for explaining the transfer film of the present invention, and FIG. 2 is an explanatory diagram for explaining the manufacturing process of the transfer film of the present invention. (Symbols in drawings) (10): Support (11): 1IIt layer (20): Heat-resistant resin coating film
Claims (1)
転移膜30とからなることを特徴とする転写フィルム。 2 紙、フィルムなどからなる支持体10上に、要すれ
ば離型層11を介して耐熱性樹脂塗液を塗布して耐熱性
樹脂塗膜20を形成し、その上に黒、赤、黄、緑などの
着色顔料入り塗料を塗布して着色熱溶融型転移膜30を
形成したのち、支持体10を剥離除去することを特徴と
する耐熱性樹脂塗膜20および着色熱溶融型転移膜30
の2層からなる転写フィルムの製造法。[Scope of Claims] 1. A transfer film comprising at least a heat-resistant resin coating film 20 and a colored heat-melting transfer film 30. 2. On a support 10 made of paper, film, etc., if necessary, a heat-resistant resin coating liquid is applied via a release layer 11 to form a heat-resistant resin coating 20, and black, red, yellow, etc. A heat-resistant resin coating 20 and a colored heat-melting transfer film 30 are characterized in that the colored heat-melting transfer film 30 is formed by applying a paint containing a colored pigment such as green, and then the support 10 is peeled off and removed.
A method for producing a transfer film consisting of two layers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60015700A JPS61173989A (en) | 1985-01-30 | 1985-01-30 | Transfer film and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60015700A JPS61173989A (en) | 1985-01-30 | 1985-01-30 | Transfer film and its manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61173989A true JPS61173989A (en) | 1986-08-05 |
Family
ID=11896044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60015700A Pending JPS61173989A (en) | 1985-01-30 | 1985-01-30 | Transfer film and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61173989A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63179791A (en) * | 1987-01-21 | 1988-07-23 | Naigai Kaaboninki Kk | Thermal transfer material |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085482A (en) * | 1973-11-29 | 1975-07-10 | ||
JPS53144751A (en) * | 1977-05-23 | 1978-12-16 | Riso Kagaku Corp | Thermosensitive transfer sheet |
JPS57146693A (en) * | 1981-09-08 | 1982-09-10 | Nippon Telegr & Teleph Corp <Ntt> | Thermal recording medium |
JPS5871196A (en) * | 1981-10-23 | 1983-04-27 | Fuji Kagakushi Kogyo Co Ltd | Heat-transfer recording medium |
JPS58110291A (en) * | 1981-12-24 | 1983-06-30 | Fuji Xerox Co Ltd | Thermal transfer recording medium |
JPS59101394A (en) * | 1982-12-02 | 1984-06-11 | Honshu Paper Co Ltd | Thermal transfer recording medium |
JPS59162091A (en) * | 1983-03-04 | 1984-09-12 | Matsushita Electric Ind Co Ltd | Transfer material for thermal recording |
JPS59165695A (en) * | 1983-03-11 | 1984-09-18 | Matsushita Electric Ind Co Ltd | Transfer material for thermal recording |
JPS59171691A (en) * | 1983-03-18 | 1984-09-28 | Naigai Ink Seizo Kk | Pressure and heat-sensitive carbon copying paper |
JPS6056592A (en) * | 1983-09-07 | 1985-04-02 | Matsushita Electric Ind Co Ltd | Thermal sensitive recordng transfer unit |
-
1985
- 1985-01-30 JP JP60015700A patent/JPS61173989A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5085482A (en) * | 1973-11-29 | 1975-07-10 | ||
JPS53144751A (en) * | 1977-05-23 | 1978-12-16 | Riso Kagaku Corp | Thermosensitive transfer sheet |
JPS57146693A (en) * | 1981-09-08 | 1982-09-10 | Nippon Telegr & Teleph Corp <Ntt> | Thermal recording medium |
JPS5871196A (en) * | 1981-10-23 | 1983-04-27 | Fuji Kagakushi Kogyo Co Ltd | Heat-transfer recording medium |
JPS58110291A (en) * | 1981-12-24 | 1983-06-30 | Fuji Xerox Co Ltd | Thermal transfer recording medium |
JPS59101394A (en) * | 1982-12-02 | 1984-06-11 | Honshu Paper Co Ltd | Thermal transfer recording medium |
JPS59162091A (en) * | 1983-03-04 | 1984-09-12 | Matsushita Electric Ind Co Ltd | Transfer material for thermal recording |
JPS59165695A (en) * | 1983-03-11 | 1984-09-18 | Matsushita Electric Ind Co Ltd | Transfer material for thermal recording |
JPS59171691A (en) * | 1983-03-18 | 1984-09-28 | Naigai Ink Seizo Kk | Pressure and heat-sensitive carbon copying paper |
JPS6056592A (en) * | 1983-09-07 | 1985-04-02 | Matsushita Electric Ind Co Ltd | Thermal sensitive recordng transfer unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63179791A (en) * | 1987-01-21 | 1988-07-23 | Naigai Kaaboninki Kk | Thermal transfer material |
JPH0435356B2 (en) * | 1987-01-21 | 1992-06-10 | Naigai Carbon Ink |
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