JPS6294332A - Heat-resistant antistatic film - Google Patents

Heat-resistant antistatic film

Info

Publication number
JPS6294332A
JPS6294332A JP60233432A JP23343285A JPS6294332A JP S6294332 A JPS6294332 A JP S6294332A JP 60233432 A JP60233432 A JP 60233432A JP 23343285 A JP23343285 A JP 23343285A JP S6294332 A JPS6294332 A JP S6294332A
Authority
JP
Japan
Prior art keywords
film
heat
antistatic
color
layer
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
Application number
JP60233432A
Other languages
Japanese (ja)
Inventor
正治 斉藤
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite Co Ltd
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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Priority to JP60233432A priority Critical patent/JPS6294332A/en
Publication of JPS6294332A publication Critical patent/JPS6294332A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、カラー複写0IIP用プラスチツクフイルム
に関するものであり、特に、耐熱性が勝れ、かつ、帯電
防止性即ち表面抵抗値が適切なプラスチックフィルムに
関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a plastic film for color copying 0IIP. Regarding film.

〔従来技術〕[Prior art]

現在一般に見られるオーバーヘッドプロジェクタ−用フ
ィルムは、延伸ポリエステルフィルムベースに帯電防止
処理を施したフィルムを用い普通紙複写機(以下PPC
と呼ぶ)により、コピーされ使用される。PPCはカー
ボントナーによる転写という方式であり、得られるコピ
ーは黒・白で表現される。ユーザーは部分的な強調の目
的で出来上った、コピーフィルムに特定のペンでカラー
化する場合があるが、全体のカラー化というよりも、単
なるカラーアンダーライン程度のものである。
Currently, overhead projector films that are generally available are made of a stretched polyester film base with antistatic treatment.
) is copied and used. PPC is a transfer method using carbon toner, and the resulting copy is expressed in black and white. A user may colorize a copy film with a specific pen for the purpose of highlighting a portion, but this is merely a color underline rather than coloring the entire film.

従って、スライドに代り用いられるOHPは、簡便性の
点で普及して来たが、カラー表示の点でスライ′ドを起
えていないと言える。しかし近年カラーコピー技術が完
成し徐々に普及化し、その後カラー OHP用フィルム
も販売されるに至った。
Therefore, OHP, which is used in place of slides, has become popular due to its simplicity, but it can be said that it has not replaced slides in terms of color display. However, in recent years, color copying technology has been perfected and gradually become popular, and color OHP films have since become available on the market.

しかし、現在のフィルムベースが、延伸ヒリエステルフ
ィルムであシ、耐熱性的に不充分なものである。即ち、
カラー複写機は黒白PPCよりも和尚高温で3色のトナ
ーが順次フィルム上に転写される。現行の延伸ぼりエス
テルフィルムベースは、約70℃で収縮開始し、軟化す
るため、出来上ったコピーフィルムにシワが入ったり、
寸法が正確に表現でき表かったりする。
However, the current film base is a stretched hysterester film, which has insufficient heat resistance. That is,
In a color copier, three colors of toner are sequentially transferred onto a film at a higher temperature than in black and white PPC. The current stretched ester film base starts shrinking and softening at about 70°C, so the finished copy film may have wrinkles or
Dimensions can be expressed and displayed accurately.

〔発明の目的〕[Purpose of the invention]

本発明は、前述した延伸ぼりエステルフィルムベースの
耐熱性上の欠点を解決し、嵐好な品質、□画像を表現で
きるカラー複写OHP用フィルムを提供することをその
目的とする。
An object of the present invention is to provide a color copying OHP film which solves the above-mentioned drawbacks in heat resistance of the stretched ester film base and which can express excellent quality and □ images.

〔発明の構成〕[Structure of the invention]

本発明のフィルムは、lリアリレート樹脂を主成分とす
るフィルムをペースフィルムトシ、フィルムの表面、裏
面とも帯電防止剤層が施してあり、かつ、表面抵抗値が
10”〜1012Ω/□であるととを特徴とするカラー
OHP用耐熱帯電防止フィルムである。すなわち月?リ
アリレート、一般式反復単位からなる樹脂を主成分とし
てフィルム状に成形したものをベースフィルムとする。
The film of the present invention is a paste film made of a film containing l-realylate resin as a main component, has an antistatic agent layer applied to both the front and back sides of the film, and has a surface resistance value of 10'' to 1012 Ω/□. This is a heat-resistant anti-electrostatic film for color OHPs, which is characterized by the following: In other words, the base film is formed into a film shape using a resin consisting of a repeating unit of the general formula, lunar realylate, as a main component.

lリアリレート樹脂を主成分とするフィルム(以下ベー
スフィルムと呼ぶ)は、主成分以外に、1(1未満の他
物質が添加されても良い。即ち、安定剤、酸化防止剤、
滑剤、無機充填剤等の添加剤、4!リエステル樹脂、ホ
リカーボネート樹脂、ポリアミド樹脂、−リフェニレン
スルフィド樹脂、=lF IJ x−チルイミド樹脂、
Iリサルホン樹脂、Iリエーテルサルホン樹脂等樹脂が
それである。該ベースフィルムは、通常75〜125μ
の厚みのものが用いられる。基本特性として、光線透過
率(ASThiD −1003)がgo1以上、曇度(
ASTMD−1003)が5以下である必要がある。又
肢ベースフィルムのガラス転移温度は150℃以上であ
ることが必要とされる。ベースフィルムの両面に帯電防
止層が施しである。帯電防止剤としては、4級アンモニ
ウム塩郷陽イオン系、脂肪族スルホン酸塩、高級アルコ
ール硫酸エステルa[、iI級フル:=r−ル燐酸エス
テル塩等陰イオン系、ベタイン尋両性系等界面活性剤及
び部分シラノール化シロキサン系帯電防止剤が用いられ
る。フィルム表面の表面抵抗値は10”〜1011Ω/
□の範囲でなければならない。10”Ω/□よシ表面抵
抗値が低いと、帯電性が下り、黄・赤・青の各トナーの
転着性が劣ったシ、トナー間での転着量の差が出る等す
るため、色調の再現性に問題が生じる。1611Ω/□
よシ表面抵抗値が高いとシート表面にス、?−りが起き
、コピー百に欠点が生じる。表面抵抗値の安定性、耐久
性、耐熱性等の点で帯電防止剤は、4級アンモニウム塩
及び部分シラノール化シロキサン系帯電防止剤がより好
ましい。
A film (hereinafter referred to as a base film) whose main component is l-realylate resin may contain 1 (less than 1) other substances in addition to the main component, such as a stabilizer, an antioxidant,
Additives such as lubricants and inorganic fillers, 4! polyester resin, polycarbonate resin, polyamide resin, -riphenylene sulfide resin, =lF IJ x-thylimide resin,
Resins such as I resulfone resin and I riethersulfone resin are examples of such resins. The base film usually has a thickness of 75 to 125μ.
A material with a thickness of . The basic characteristics are light transmittance (ASThiD-1003) of go1 or higher, cloudiness (
ASTM D-1003) must be 5 or less. The glass transition temperature of the limb base film is also required to be 150°C or higher. Antistatic layers are applied to both sides of the base film. Examples of antistatic agents include quaternary ammonium shiogo cations, aliphatic sulfonates, higher alcohol sulfate esters a[, iI class full:=r-l phosphate ester salts, and other anionic agents, and betaine phthalmophilic and other interfacial agents. An activator and a partially silanated siloxane antistatic agent are used. The surface resistance value of the film surface is 10”~1011Ω/
Must be within the range of □. If the surface resistance value is lower than 10"Ω/□, the charging performance will decrease, the transferability of each yellow, red, and blue toner will be poor, and the amount of transfer will be different between toners. , a problem occurs with color tone reproducibility.1611Ω/□
If the surface resistance value is high, will it cause damage to the sheet surface? - errors occur, causing defects in copies. In terms of stability of surface resistance, durability, heat resistance, etc., quaternary ammonium salts and partially silanated siloxane-based antistatic agents are more preferable.

〔発明の効果〕〔Effect of the invention〕

本発明によるフィルムを用い、カラー複写OHPフィル
ムを作製したとζろ、延伸Iリエステルフィルムで起っ
九フィルムの変形、シワ、収縮もなく、品質良好なOH
Pフィルムが得られ九。又、色調再現性も延伸ぼりエス
テルフィルムベースのものと比べ差はなく、スノぞ−ク
による印刷欠点亀なかった。
When a color copying OHP film was produced using the film according to the present invention, there was no deformation, wrinkles, or shrinkage of the film that occurs with stretched I-ester film, and the quality was good.
A P film was obtained. In addition, there was no difference in color tone reproducibility compared to that based on stretched ester film, and there were no printing defects caused by snowzoke.

〔実施例〕〔Example〕

表−1に実施例及び比較例を列挙し説明する。 Examples and comparative examples are listed and explained in Table-1.

表−1でコート面表面とはトナー転着される面を言う。In Table 1, the coated surface refers to the surface to which toner is transferred.

コーターは、いずれもグラビアコーターを用いた。表面
抵抗値はASTMD −1003による。単位Ω/□
A gravure coater was used in both cases. The surface resistance value is based on ASTM D-1003. Unit Ω/□

Claims (1)

【特許請求の範囲】 1、ポリアリレート樹脂を主成分とするフィルムをベー
スフィルムとし、フィルムの表面、裏面とも帯電防止層
が施してあり、かつ、その表面抵抗値が10^8〜10
^1^2Ω/□であることを特徴とするカラーOHP用
耐熱帯電防止フィルム。 2、帯電防止層が部分シラノール化シロキサン層又は第
4級アンモニウム塩系帯電防止剤層である特許請求の範
囲第1項記載のカラーOHP用耐熱帯電防止フィルム。
[Claims] 1. The base film is a film mainly composed of polyarylate resin, and an antistatic layer is applied to both the front and back sides of the film, and the surface resistance value is 10^8 to 10.
A heat-resistant anti-static film for color OHP, characterized by a resistance of ^1^2Ω/□. 2. The heat-resistant antistatic film for color OHPs according to claim 1, wherein the antistatic layer is a partially silanated siloxane layer or a quaternary ammonium salt-based antistatic agent layer.
JP60233432A 1985-10-21 1985-10-21 Heat-resistant antistatic film Pending JPS6294332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60233432A JPS6294332A (en) 1985-10-21 1985-10-21 Heat-resistant antistatic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60233432A JPS6294332A (en) 1985-10-21 1985-10-21 Heat-resistant antistatic film

Publications (1)

Publication Number Publication Date
JPS6294332A true JPS6294332A (en) 1987-04-30

Family

ID=16954945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60233432A Pending JPS6294332A (en) 1985-10-21 1985-10-21 Heat-resistant antistatic film

Country Status (1)

Country Link
JP (1) JPS6294332A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395387B1 (en) 1998-07-02 2002-05-28 Canon Kabushiki Kaisha Transparent film for electrophotography and toner image forming method using same
US6856772B2 (en) 2002-05-02 2005-02-15 Canon Kabushiki Kaisha Image forming apparatus with type-of-transfer material cleaning feature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395387B1 (en) 1998-07-02 2002-05-28 Canon Kabushiki Kaisha Transparent film for electrophotography and toner image forming method using same
US6856772B2 (en) 2002-05-02 2005-02-15 Canon Kabushiki Kaisha Image forming apparatus with type-of-transfer material cleaning feature

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