JPS62257885A - Production of thin film coating film having vapor-deposited metallic layer - Google Patents

Production of thin film coating film having vapor-deposited metallic layer

Info

Publication number
JPS62257885A
JPS62257885A JP10258986A JP10258986A JPS62257885A JP S62257885 A JPS62257885 A JP S62257885A JP 10258986 A JP10258986 A JP 10258986A JP 10258986 A JP10258986 A JP 10258986A JP S62257885 A JPS62257885 A JP S62257885A
Authority
JP
Japan
Prior art keywords
layer
coating
vapor
film
polyurethane resin
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
Application number
JP10258986A
Other languages
Japanese (ja)
Other versions
JP2501792B2 (en
Inventor
Sukemasa Sanai
佐内 右昌
Toshikazu Matsuo
松尾 年和
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Keiwa Shoko KK
Original Assignee
Keiwa Shoko KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Keiwa Shoko KK filed Critical Keiwa Shoko KK
Priority to JP61102589A priority Critical patent/JP2501792B2/en
Publication of JPS62257885A publication Critical patent/JPS62257885A/en
Application granted granted Critical
Publication of JP2501792B2 publication Critical patent/JP2501792B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382Contact thermal transfer or sublimation processes
    • B41M5/38207Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/382Contact thermal transfer or sublimation processes
    • B41M5/38207Contact thermal transfer or sublimation processes characterised by aspects not provided for in groups B41M5/385 - B41M5/395
    • B41M5/38214Structural details, e.g. multilayer systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/40Thermography ; 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
    • B41M5/41Base layers supports or substrates

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Physical Vapour Deposition (AREA)
  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

PURPOSE:To prevent 'lifting' from occurring in a base material for a printing ribbon for a thermal transfer printer and obtain an excellent printing ribbon, by coating one side of a polyester film with a releasing agent, depositing a metallic layer thereon by vacuum deposition, providing a thin film of a polyurethane resin thereon by coating, and releasing the polyester film. CONSTITUTION:One side of a polyester film is coated with a liquid containing cellulose diacetate to provide a releasing layer. A vacuum-deposited aluminum layer is provided on the release-coated surface by an ordinary method, and a layer of a polyurethane resin containing carbon black is provided thereon by coating to obtain a thin film coated film having a vapor-deposited metallic layer to be used as a base material for a printing ribbon. A desired printing ribbon can be obtained by releasing the polyester film. Since vacuum deposition is not applied to the coated layer of the polyurethane resin but is applied to the release-coated surface, the so-called 'lifting' does not occur, and vapor deposition with favorable adhesion can be achieved.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は金属蒸着層を有する薄膜コーティングフィルム
の製造方法に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for producing a thin coating film having a metal deposited layer.

(従来技術) 従来、たとえば、ワードプロセッサ(文書作成装置)や
パーソナルコンピュータなどに付属するプリンタ装置と
して熱転写プリンタ装置は広く使用されている。そして
、同プリンタ装置には熱転写用の印字用リボンが所定位
置に配設されている。この印字用リボンには種々の種類
のものがあるが、そのうちの代表的なタイプの構成につ
いて説明すると、印字用インク層−アルミニウム真空蒸
着層−薄膜コーティングフィルム層(カーボンブラック
が配合されている)が順次、積層されたものであって、
ワードプロ(セッサやコンピュータに入力され、所定の
文字や記号を表示する電気信号は印字ヘッドで所定の文
字や記号のパターンを示す熱転写作用に変換され、薄膜
コーティング層ならびにアルミニウム真空蒸着層の導電
体を経て印字用インク層で所定の文字パターンや記号と
してはじめて用紙面に印字されるものである。ところで
、この印字用リボンを得る手段について例示すると、m
伸ポリプロピレンフィルム(コロナ放電処理はしていな
い)の片面にリバースロールコーティング法によってポ
リウレタン樹脂液(カーボンブラックが配合されている
)を塗布量約150g/耐(固形分約10%)で塗布し
て15±1μm厚のウレタン樹脂の第1次コーティング
層を設け、さらに、その上にポリウレタン樹脂液(カー
ボンブラックが配合されている)を塗布量約50 g/
ホ(固形分約10%)で塗布して5.5±0.5μm厚
のポリウレタン樹脂の第2次コーティング層を設け、該
第2次コーティング面にアルミニウムの真空蒸着層(厚
み約600人)を設けたのち、前記の延伸ポリプロピレ
ンフィルムを剥離することによって得られている。
(Prior Art) Thermal transfer printer devices have been widely used as printer devices attached to, for example, word processors (document creation devices) and personal computers. A printing ribbon for thermal transfer is disposed at a predetermined position in the printer device. There are various types of printing ribbons, but the typical structure is as follows: printing ink layer - vacuum vapor deposited aluminum layer - thin coating film layer (contains carbon black) are sequentially laminated,
Electrical signals that are input into a word processor or computer and display a predetermined character or symbol are converted into a thermal transfer action that displays a predetermined pattern of characters or symbols in the print head, and are then transferred to a thin film coating layer as well as a conductor of an aluminum vacuum evaporated layer. After that, a predetermined character pattern or symbol is printed on the paper surface using a printing ink layer.By the way, to give an example of the means for obtaining this printing ribbon, m
A polyurethane resin liquid (containing carbon black) was applied to one side of a stretched polypropylene film (not subjected to corona discharge treatment) using a reverse roll coating method at a coating amount of approximately 150 g (solid content approximately 10%). A first coating layer of urethane resin with a thickness of 15±1 μm is provided, and then a polyurethane resin liquid (containing carbon black) is applied in an amount of about 50 g/approx.
A secondary coating layer of polyurethane resin with a thickness of 5.5 ± 0.5 μm is provided by coating with a polyurethane resin (solid content approximately 10%), and a vacuum-deposited layer of aluminum (approximately 600 mm thick) is applied to the secondary coating surface. is obtained by peeling off the stretched polypropylene film.

(発明が解決しようとする問題点) しかしながら、上述のような方法によれば、つぎに示す
ような問題点があった。
(Problems to be Solved by the Invention) However, the method described above has the following problems.

すなわち、印字用リボンの基材である金属蒸着層を有す
る薄膜コーティングフィルムにおける蒸着にあたっては
薄膜コーティングフィルムに直接に金属蒸着することは
技術的にきわめて困難であるために、従来より、後で剥
がすことのできる程度の離型性を有するポリプロピレン
フィルムを支持体とし、この上にポリウレタン樹脂のコ
ーティングを施してからそのコーティング層上に蒸着し
ているのが実情である。たとえば、延伸ポリプロピレン
フィルムは離型性が比較的に良好な合成樹脂であるので
、この種の支持体として使用されているが、この片面に
ポリウレタン樹脂のコーティングを施す場合には幅方向
にムラなく、均厚に前記ポリウレタン樹脂のコーティン
グが施される必要がある。そして、通常、プラスチック
工業や加工紙工業分野で実施されている製造ラインの過
程でのシートやフィルム製品の厚みやコーティングムラ
の誤差の品質チェックや微調整は前記ポリウレタン樹脂
の場合には特に、カーボンブラックが混入されていて黒
色コーティングとなるためにそのチェックが難しいのが
現状である。したがって、前記ポリウレタン樹脂は幅方
向でムラなく、均厚にコーティングされないこと、なら
びにポリプロピレンフィルムの離型性が幅方向でかなら
ずしも均一ではなく、ムラがあるという理由から、コー
ティング層がポリプロピレンフィルムに対して部分的に
密着不良となる個所、つまり、密着性の悪い、いわゆる
「浮き」といわれる部分が発生する。この「浮き」の部
分はポリウレタン樹脂の第2次コーティングを施す際に
より一層大きくなり、最後のアルミニウム真空蒸着加工
時にさらに大きくなる傾向があり、したがって、このよ
うな中間製品を印字用リボンの基材として使用すれば、
最終製品である印字用リボンに及ぼす悪影響も多大とな
り、「浮き」の発生がない印字用リボンの基材が望まれ
ていた。
In other words, since it is technically extremely difficult to deposit metal directly on a thin film coating film having a metal vapor deposited layer, which is the base material of a printing ribbon, it has traditionally been the case that the thin film coating film is peeled off afterwards. The current situation is that a polypropylene film having a mold releasability as high as possible is used as a support, and a polyurethane resin is coated on the support and then vapor-deposited on the coating layer. For example, stretched polypropylene film is a synthetic resin with relatively good mold releasability, so it is used as this type of support, but when coating one side with polyurethane resin, it is necessary to coat it evenly in the width direction. , it is necessary to apply the polyurethane resin coating to a uniform thickness. In the case of polyurethane resins, the quality checks and fine-tuning of errors in the thickness and coating unevenness of sheet and film products during the production line process, which are normally carried out in the plastics and processed paper industries, are particularly important in the case of polyurethane resins. Currently, it is difficult to check because black is mixed in, resulting in a black coating. Therefore, because the polyurethane resin is not coated evenly or thickly in the width direction, and the releasability of the polypropylene film is not necessarily uniform in the width direction, but is uneven, the coating layer is not uniformly coated on the polypropylene film. Partially poor adhesion occurs, that is, there are so-called "floating" parts where adhesion is poor. This "floating" area tends to become even larger during the application of the second coating of polyurethane resin, and even larger during the final aluminum vacuum deposition process, thus making such an intermediate product a substrate for printing ribbons. If used as
The negative effects on the final product, the printing ribbon, have been significant, and a substrate for the printing ribbon that does not cause "lifting" has been desired.

(問題点を解決するための手段) 本発明は上述の問題点にかんがみ、発明されたものであ
って、熱転写プリンタ用の印字用リボンの基材として「
浮き」部分の発生がなく、したがって、印字用リボンと
して優良品を作ることのできる前記基材を提供しようと
いうものである。
(Means for Solving the Problems) The present invention was invented in view of the above-mentioned problems, and is used as a base material for printing ribbons for thermal transfer printers.
The object of the present invention is to provide the above-mentioned base material, which does not have floating portions and can therefore be used as a printing ribbon of good quality.

以下、本発明の構成について説明する。The configuration of the present invention will be explained below.

すなわち、本発明の構成要旨とするところは、ポリエス
テルフィルムの片面に離型処理を施す工程と、該離型処
理面に金属真空蒸着を施す工程と、該蒸着面にポリウレ
タン樹脂の薄膜コーティングを施す工程と、前記ポリエ
ステルフィルムを剥離する工程とからなることを特徴と
する金属蒸着層を有する薄膜コーティングフィルムの製
造方法、にある。
That is, the gist of the present invention is a step of applying a mold release treatment to one side of a polyester film, a step of applying metal vacuum vapor deposition to the mold release treated surface, and a step of applying a thin film coating of polyurethane resin to the vapor deposition surface. and a step of peeling off the polyester film.

(実施例) マス、ポリエステルフィルム(12μm)の片面に離型
処理層としてジ酢酸セルロース液を5g / n(コー
ティングする。ついで、前記離型処理面にアルミニウム
真空蒸着層(600人)を常法により施す。さらに、ア
ルミニウム真空蒸着層面にカーボンブラックを混入した
ポリウレタン樹脂のコーティングを二度、施して5μm
厚のコーティング層ならびに15μm厚のコーティング
層を設ける。
(Example) One side of a mass polyester film (12 μm) is coated with 5 g/n of cellulose diacetate as a mold release treatment layer. Next, an aluminum vacuum-deposited layer (600 people) is coated on the mold release treatment surface using a conventional method. Furthermore, coating the aluminum vacuum-deposited layer with polyurethane resin mixed with carbon black is applied twice to a thickness of 5 μm.
A thick coating layer and a 15 μm thick coating layer are provided.

カくシて、本発明で目的とするプリンタの印字用リボン
の基材となる金属蒸着層を有する薄膜コーティングフィ
ルムを得ることができる。
By cutting, it is possible to obtain a thin coating film having a metal vapor-deposited layer, which will serve as a base material for a printing ribbon for a printer, which is the object of the present invention.

なお、上述のように、ポリウレタン樹脂のコ−ティング
層を二層に分けて行うのは残留溶剤の含を量を少なくで
きる効果を期待しておこなうものであるが、一度で行っ
ても別設、差し支えない。
As mentioned above, dividing the polyurethane resin coating layer into two layers is intended to reduce the amount of residual solvent, but even if it is done at once, it will not be possible to separate the coating layer. , no problem.

かくのごとき、熱転写プリンタの印字用リボンの基材と
なる金属蒸着層を存する薄膜コーティングフィルムは、
その離型処理面側に周知の透明性樹脂ならびに印字用イ
ンク層を設けたのち、前記ポリエステルフィルムを53
18することによって所望とするところの印字用リボン
とすることができる。また、本発明により得られる金属
蒸着層を有する薄膜コーティングフィルムの用途として
は、代表的には熱転写プリンタの印字用リボンであるが
、これ以外の用途にも当然、適用できるものはいうまで
もない。
Thin coating films with a metal vapor deposited layer, which are used as the base material for printing ribbons in thermal transfer printers, are
After providing a well-known transparent resin and a printing ink layer on the release-treated side, the polyester film was
18, a desired printing ribbon can be obtained. Further, the thin coating film having a metal vapor deposited layer obtained by the present invention is typically used as a printing ribbon for a thermal transfer printer, but it goes without saying that it can also be applied to other uses. .

(作用) 本発明では従来のポリプロピレンフィルムのように支持
体の具備する離型性によって金属蒸着層を有する薄膜コ
ーティングフィルムを得ようとするものではなく、ポリ
エステルフィルムに塗布した離型剤の離型作用によって
離型しようというものであるので離型調整が自在にコン
トロールでき、離型処理面の離型性は幅方向で均一であ
るので該離型処理面に施す蒸着は均一でムラがなく、か
つ密着性も均一なものとなって、いわゆる「浮き」現象
を発生するおそれもない。
(Function) The present invention does not attempt to obtain a thin coated film having a metal vapor deposited layer using the mold releasability of the support as in the case of conventional polypropylene films, but rather uses a mold release agent applied to a polyester film to obtain a thin coated film having a metal vapor deposited layer. Since the mold is released by action, the mold release adjustment can be controlled freely, and the mold release property of the mold release treated surface is uniform in the width direction, so the vapor deposition applied to the mold release treated surface is uniform and even. In addition, the adhesion is uniform, and there is no risk of so-called "lifting" phenomenon occurring.

(発明の効果) 以上のように構成される本発明はつぎのような効果を奏
する。
(Effects of the Invention) The present invention configured as described above has the following effects.

(1)すなわち、本発明によれば、蒸着する前の段階の
ものはポリエステルフィルムの片面に離型処理を施した
ものであって、その総厚は従来の場合に比べてきわめて
薄いものとなるので一度に蒸着加工できる加工メートル
数が長くなり、蒸着効率が向上し、生産性がきわめてよ
い。
(1) That is, according to the present invention, the polyester film before vapor deposition is subjected to mold release treatment on one side, and its total thickness is extremely thin compared to the conventional case. Therefore, the number of meters that can be vapor-deposited at one time is increased, vapor-deposition efficiency is improved, and productivity is extremely high.

(2)また、本発明によれば、蒸着する前の段階のもの
はポリエステルフィルムの片面に離型処理を施したもの
であって、ポリウレタン樹脂のコーテイング面に対して
蒸着を施すものではないので、従来のようにポリウレタ
ン樹脂のコーティング層に含まれる残留溶剤の揮発に起
因する蒸着装置内の真空度の低下を来すことがない。し
たがって、蒸着密度の良好な蒸着を施すことができる。
(2) Furthermore, according to the present invention, the polyester film before vapor deposition is subjected to mold release treatment on one side, and vapor deposition is not performed on the polyurethane resin coating surface. Unlike the conventional method, the degree of vacuum in the vapor deposition apparatus does not decrease due to volatilization of residual solvent contained in the polyurethane resin coating layer. Therefore, vapor deposition with good vapor deposition density can be performed.

また、蒸着後に蒸着装置を開放した際に溶剤臭がするこ
ともなく、快適に作業を行うことができる。
Moreover, when the vapor deposition apparatus is opened after vapor deposition, there is no smell of solvent, and the work can be carried out comfortably.

(3)  さらに、本発明によれば、前述のように蒸着
は離型処理面に対して施すものであって、ポリウレタン
樹脂のコーティング層に対して行うものではないので、
いわゆる「浮き」の発生がなく、密着性の良好な蒸着を
施すことができ、熱転写プリンタの印字用リボンとする
場合にも全く不都合を来すことがない。
(3) Furthermore, according to the present invention, as mentioned above, the vapor deposition is performed on the release-treated surface and not on the polyurethane resin coating layer.
There is no occurrence of so-called "lifting", it is possible to perform vapor deposition with good adhesion, and there is no problem at all when it is used as a printing ribbon for a thermal transfer printer.

Claims (1)

【特許請求の範囲】[Claims] ポリエステルフィルムの片面に離型処理を施す工程と、
該離型処理面に金属真空蒸着を施す工程と、該蒸着面に
ポリウレタン樹脂の薄膜コーティングを施す工程と、前
記ポリエステルフィルムを剥離する工程とからなること
を特徴とする金属蒸着層を有する薄膜コーティングフィ
ルムの製造方法。
A process of applying mold release treatment to one side of the polyester film,
A thin film coating having a metal vapor-deposited layer, comprising the steps of vacuum-depositing a metal on the release-treated surface, coating the vapor-deposited surface with a thin film of polyurethane resin, and peeling off the polyester film. Film manufacturing method.
JP61102589A 1986-05-02 1986-05-02 Method for producing thin film coating film having metal vapor deposition layer Expired - Fee Related JP2501792B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61102589A JP2501792B2 (en) 1986-05-02 1986-05-02 Method for producing thin film coating film having metal vapor deposition layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61102589A JP2501792B2 (en) 1986-05-02 1986-05-02 Method for producing thin film coating film having metal vapor deposition layer

Publications (2)

Publication Number Publication Date
JPS62257885A true JPS62257885A (en) 1987-11-10
JP2501792B2 JP2501792B2 (en) 1996-05-29

Family

ID=14331416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61102589A Expired - Fee Related JP2501792B2 (en) 1986-05-02 1986-05-02 Method for producing thin film coating film having metal vapor deposition layer

Country Status (1)

Country Link
JP (1) JP2501792B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416020B1 (en) * 2001-04-12 2004-01-24 임동을 A manufactured method plastics used in making the accessories key ring, common cards and all sorts of fancy goods etc.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4391178B2 (en) 2003-09-17 2009-12-24 富士通株式会社 Storage control device and storage control program

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882783A (en) * 1981-11-11 1983-05-18 Toppan Printing Co Ltd Patterning method of metallic color
JPS60122147A (en) * 1983-12-05 1985-06-29 株式会社麗光 Metal evaporated film, adhesion thereof is strengthened

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5882783A (en) * 1981-11-11 1983-05-18 Toppan Printing Co Ltd Patterning method of metallic color
JPS60122147A (en) * 1983-12-05 1985-06-29 株式会社麗光 Metal evaporated film, adhesion thereof is strengthened

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100416020B1 (en) * 2001-04-12 2004-01-24 임동을 A manufactured method plastics used in making the accessories key ring, common cards and all sorts of fancy goods etc.

Also Published As

Publication number Publication date
JP2501792B2 (en) 1996-05-29

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