JPH0420182B2 - - Google Patents
Info
- Publication number
- JPH0420182B2 JPH0420182B2 JP57064528A JP6452882A JPH0420182B2 JP H0420182 B2 JPH0420182 B2 JP H0420182B2 JP 57064528 A JP57064528 A JP 57064528A JP 6452882 A JP6452882 A JP 6452882A JP H0420182 B2 JPH0420182 B2 JP H0420182B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- paper
- synthetic resin
- synthetic
- resin film
- 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.)
- Expired - Lifetime
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 30
- 239000000057 synthetic resin Substances 0.000 claims description 30
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 229920006267 polyester film Polymers 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
- G03G7/0086—Back layers for image-receiving members; Strippable backsheets
Description
【発明の詳細な説明】
本発明はトナ転写電子写真複写機に使用される
フイルムに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a film used in a toner transfer electrophotographic copying machine.
従来、上記フイルムに用いられる合成樹脂フイ
ルム又は合成紙の耐熱温度は、トナ転写電子写真
複写機の転写温度（約160℃〜約250℃）より著し
く低いので、合成樹脂フイルム又は合成紙の厚み
をかなり厚くしなければ、前記転写温度によつて
フイルム面又は紙面は平らさを失つてしわや波打
ち現象を発生し商品価値乃至使用価値を著しく損
失する。 Conventionally, the heat resistance temperature of the synthetic resin film or synthetic paper used for the above-mentioned film is significantly lower than the transfer temperature of the toner transfer electrophotographic copying machine (approximately 160°C to approximately 250°C), so the thickness of the synthetic resin film or synthetic paper has been Unless the thickness is considerably thickened, the film or paper surface loses its flatness due to the transfer temperature and wrinkles or waves occur, resulting in a significant loss of commercial value or use value.
しかしながら前記合成樹脂フイルム又は前記合
成紙の厚みを厚くすれば、柔軟性が失われる、導
電性が悪くなりトナが附着しにくくなる、一枚当
りのコストが上昇するなどの欠点が大きくなる。 However, if the thickness of the synthetic resin film or the synthetic paper is increased, disadvantages such as loss of flexibility, poor conductivity and toner adhesion, and increase in cost per sheet increase.
また、前記合成樹脂フイルムのうち透明フイル
ムは表裏面いずれも平滑なため連続複写をすれば
フイルムが給紙用トレイから重なり合つて送られ
る（以下重送性という。）ことが頻繁に発生し、
連続複写が極めて困難であつた。 Furthermore, among the synthetic resin films, the transparent film is smooth on both the front and back surfaces, so when continuous copying is performed, the films are frequently fed overlapping each other from the paper feed tray (hereinafter referred to as double feeding).
Continuous copying was extremely difficult.
また。不透明フイルム又は合成紙の場合は、こ
れらの裏面に重送性防止のための凹凸加工を施す
必要があり、このため、一枚当りのコストが高く
つく欠点があつた。 Also. In the case of opaque film or synthetic paper, it is necessary to apply unevenness to the back surface to prevent double feeding, which has the disadvantage of increasing the cost per sheet.
更に、合成樹脂フイルム又は合成紙の種類によ
つては、厚みを厚くしても静電気の沸電性が高い
ため、複写機の転写ロールに巻きつきやすくトナ
転写電子写真用フイルムとして使用できないもの
があつた。 Furthermore, depending on the type of synthetic resin film or synthetic paper, even if the thickness is increased, static electricity has a high boiling property, so it may easily get wrapped around the transfer roll of a copying machine and cannot be used as a toner transfer electrophotographic film. It was hot.
本発明の目的は、厚みを薄くした耐熱温度の低
い合成樹脂フイルム又は合成紙をトナ転写電子写
真複写機に使用しても、前記複写機の転写温度に
よつてフイルム面又は紙面の平らさを失わないト
ナ転写電子写真用フイルムを提供することにあ
る。 An object of the present invention is to maintain the flatness of the film or paper surface depending on the transfer temperature of the copying machine even if a thin synthetic resin film or synthetic paper with a low heat resistance temperature is used in a toner transfer electrophotographic copying machine. To provide a toner transfer electrophotographic film that does not lose.
本発明の他の目的は、裏面に重送性防止のため
の凹凸加工を施していない合成樹脂フイルム又は
合成紙をトナ転写電子写真複写機に使用しても高
速で連続複写ができるトナ転写電子写真用フイル
ムを提供することにある。 Another object of the present invention is to provide a toner transfer electrophotographic copying machine that can perform continuous copying at high speed even when a synthetic resin film or synthetic paper whose back surface is not textured to prevent double feeding is used in a toner transfer electrophotographic copying machine. Our purpose is to provide photographic film.
本発明の更に他の目的は、静電気滞電性の高い
合成樹脂フイルム又は合成紙をトナ転写電子写真
複写機に使用しても何らの障害も及ぼさないトナ
転写電子写真用フイルムを提供することにある。 Still another object of the present invention is to provide a toner transfer electrophotographic film that does not cause any trouble even when a synthetic resin film or synthetic paper with high static electricity retention property is used in a toner transfer electrophotographic copying machine. be.
更に本発明の目的は、添付図面並びに以下の詳
細説明の記述から明らかとなる。 Further objects of the invention will become apparent from the accompanying drawings and the detailed description below.
上記目的に従い、本発明トナ転写電子写真用フ
イルムは、複写機の転写温度より低い耐熱温度を
有する薄厚の合成樹脂フイルム又は合成紙と、前
記合成樹脂フイルム又は合成紙の裏面に重なり、
その端部を、前記合成樹脂フイルム又は合成紙の
前記端部に剥離可能に接着された薄紙とからなる
ものである。 In accordance with the above object, the toner transfer electrophotographic film of the present invention overlaps a thin synthetic resin film or synthetic paper having a heat resistance temperature lower than the transfer temperature of a copying machine on the back side of the synthetic resin film or synthetic paper, and
The end portion thereof is made of thin paper that is releasably adhered to the end portion of the synthetic resin film or synthetic paper.
本発明に使用される合成樹脂フイルム又は合成
紙の素材は、ポリエステル、ポリスルホン、セル
ロースアセテート、ポリスチレン、ポリカーボネ
ート、ポリ塩化ビニル、ポリエチレン、ポリプロ
ピレン、ポリオレフイン等で、耐熱温度60℃以上
のものが望ましい。 The material for the synthetic resin film or synthetic paper used in the present invention is polyester, polysulfone, cellulose acetate, polystyrene, polycarbonate, polyvinyl chloride, polyethylene, polypropylene, polyolefin, etc., and preferably has a heat resistance temperature of 60° C. or higher.
合成樹脂フイルム又は合成紙は、通常、その厚
みが30ミクロン〜150ミクロンの間から選ばれる。 The synthetic resin film or synthetic paper is usually selected from a thickness between 30 microns and 150 microns.
薄紙は、化学パルプ、機械パルプ、故紙パルプ
等から製紙された普通の紙質の洋紙又は和紙で、
その厚みは14ｇ／m260ｇ／m2のものが好ましい。 Thin paper is ordinary Western or Japanese paper made from chemical pulp, mechanical pulp, waste paper pulp, etc.
The thickness thereof is preferably 14 g/m 2 to 60 g/m 2 .
本発明フイルムは、図示するように、表面１１
にトナが塗布される合成樹脂フイルム又は合成紙
１０の裏面１２と重なり合うように、合成樹脂フ
イルム又は合成紙１０の裏面の上端部１２１に薄
紙２０の表面２１の上端部２１１を剥離可能に接
着すれば出来上り、前記上端部１２１及び２１１
から送り出すようにするが、合成樹脂フイルム又
は合成紙１０の裏面の下端部１２２と薄紙２０の
表面の下端部２１２、合成樹脂フイルム又は合成
紙１０の裏面の側端部１２３及び１２４と薄紙２
０の表面の側端部２１３及び２１４を薄離可能に
接着する場合も本発明の範囲に含まれる。 As shown in the figure, the film of the present invention has a surface 11
The upper end 211 of the front surface 21 of the thin paper 20 is releasably adhered to the upper end 121 of the back surface of the synthetic resin film or synthetic paper 10 so as to overlap with the back surface 12 of the synthetic resin film or synthetic paper 10 to which the toner is applied. When completed, the upper end portions 121 and 211
The lower end 122 of the back surface of the synthetic resin film or synthetic paper 10, the lower end 212 of the front surface of the thin paper 20, the side edges 123 and 124 of the back surface of the synthetic resin film or synthetic paper 10, and the thin paper 2
The scope of the present invention also includes a case where the side edges 213 and 214 of the surface of 0 are releasably adhered.
本発明に使用される合成樹脂フイルム又は合成
紙は、その裏面１２に重送性防止のための凹凸加
工を施す必要はなくそれだけコスト低下をはかる
ことができる。 The synthetic resin film or synthetic paper used in the present invention does not need to be textured on its back surface 12 to prevent double feeding, and costs can be reduced accordingly.
その理由は、合成樹脂フイルム又は合成紙と重
ね合わして使用される薄紙２０の表面２２によつ
て高速複写機の重送性が充分防止されるからであ
る。 The reason for this is that the surface 22 of the thin paper 20 used in combination with the synthetic resin film or synthetic paper sufficiently prevents double feeding in high-speed copying machines.
なお、薄紙２０は平滑面側を表面２１に、粗面
側を裏面２２に使用することが望ましい。 Note that it is desirable that the smooth side of the thin paper 20 be used as the front side 21 and the rough side used as the back side 22.
更に本発明に使用される合成樹脂フイルム又は
合成紙は、素材がポリ塩化ビニルのように静電気
の滞電性の極めて高いものでもよく、重ね合わさ
れた薄紙によつて転写ロール巻付き事故が未然に
防止される。 Furthermore, the synthetic resin film or synthetic paper used in the present invention may be made of a material such as polyvinyl chloride, which has extremely high static electricity retention properties, and the overlapped thin papers can prevent transfer roll wrapping accidents. Prevented.
また、本発明に使用される透明合成樹脂フイル
ムは、裏面に不透明な薄紙を重ね合わせているの
で、複写機の枚数カウントセンサーを作動させる
ことができ、従来の合成樹脂透明フイルムのよう
に端部を白色加工する必要がなく、それだけコス
ト低下をはかることができる。 In addition, the transparent synthetic resin film used in the present invention has opaque thin paper overlaid on the back side, so it can activate the copying machine's sheet count sensor, and the edges can be removed like conventional synthetic resin transparent films. There is no need to process the material to make it white, which can reduce costs.
本発明フイルムは複写機、その合成樹脂フイル
ム又は合成紙を複写原紙として使用する場合は、
薄紙を剥離すればよい。 The film of the present invention is used in a copying machine, and when the synthetic resin film or synthetic paper is used as a copying base paper,
Just peel off the thin paper.
次に未発明の実施例を挙げる。 Next, an uninvented example will be given.
実施例 １
透明ポリエステルフイルムをトナ転写電子写真
複写機に単独使用した場合は、フイルム厚みが
125ミクロン以下では、複写後のフイルム面の波
打ち、しわの発生を防止することができず、ま
た、重送事故を防止することができなかつたが、
透明ポリエステル厚みを50ミクロンとし、この裏
面に35ｇ／m2の薄紙を重ね合わした本発明フイル
ムは、複写後のフイルム面は平らさを維持するこ
とができると共に１時間当り2400枚の連続複写を
しても重送事故は発生しなかつた。Example 1 When a transparent polyester film is used alone in a toner transfer electrophotographic copying machine, the film thickness is
If the thickness was less than 125 microns, it would not be possible to prevent the film surface from waving or wrinkles after copying, and it would not be possible to prevent double feeding accidents.
The film of the present invention, which is made of transparent polyester with a thickness of 50 microns and a thin paper of 35 g/m 2 overlaid on the back side, can maintain a flat surface after copying and can continuously copy 2400 sheets per hour. However, no double transport accidents occurred.
実施例 ２
トレーシングフイルムとして表裏面を凹凸加工
した不透明ポリエステルフイルムをトナ転写電子
写真複写機に単独使用した場合は、フイルム厚み
が100ミクロン以下では、複写後のフイルム面の
波打ち、しわの発生を防止することができず、ま
た１時間当り3600回の連続複写をすれば重送事故
が発生したが、表面のみをトレーシングフイルム
として凹凸加工し、裏面を平滑面とした不透明ポ
リエステルフイルムのフイルム厚みを38ミクロン
とし、この裏面に55ｇ／m2の薄紙を重ね合わした
本発明フイルムは、複写後のフイルム面は平らさ
を維持することができると共に１時間当り7200枚
の連続複写をしても重送事故は発生しなかつた。Example 2 When an opaque polyester film with textured front and back surfaces is used alone as a tracing film in a toner transfer electrophotographic copying machine, if the film thickness is 100 microns or less, waving and wrinkles may occur on the film surface after copying. It was not possible to prevent this, and double-feeding accidents occurred when continuous copying was performed 3,600 times per hour. However, the thickness of the opaque polyester film is such that only the front surface is textured as a tracing film, and the back surface is smooth. The film of the present invention, which has a thickness of 38 microns and a thin paper of 55 g/m 2 overlaid on the back side, can maintain a flat surface after copying and will not overlap even when 7200 sheets are continuously copied per hour. There were no transport accidents.
実施例 ３
透明の無可塑硬質ポリ塩化ビニルフイルムを、
トナ転写電子写真複写機に単独使用した場合は、
フイルム厚みを150ミクロンにしたがトナの附着
が悪く、かつ転写ロールに巻きついて使用するこ
とができなかつた。Example 3 A transparent non-plastic hard polyvinyl chloride film was
When used alone in a toner transfer electrophotographic copier,
Although the film thickness was set to 150 microns, toner adhesion was poor and the film was wrapped around the transfer roll, making it unusable.
前記ポリ塩化ビニルフイルムの厚みを100ミク
ロンとし、この裏面に55ｇ／m2の薄紙を重合した
本発明フイルムは、複写後のフイルム面は平らさ
を維持することができると共に１時間当り600枚
の連続複写をしても重送や巻付事故は発生しなか
つた。 The film of the present invention, in which the polyvinyl chloride film has a thickness of 100 microns and 55 g/m 2 of thin paper is polymerized on the back side, can maintain a flat surface after copying and can print 600 sheets per hour. No double feeding or wrapping accidents occurred even during continuous copying.
なお、前記ポリ塩化ビニルフイルムは水性塗具
で画くことができ、一般の透明合成フイルムのよ
うに油性塗具を必要としない。 Note that the polyvinyl chloride film can be painted with a water-based paint, and does not require an oil-based paint unlike general transparent synthetic films.
また、ポリ塩化ビニルフイルムはポリエステル
フイルムに比べて極めて安価である。 Furthermore, polyvinyl chloride film is extremely inexpensive compared to polyester film.
実施例 ４
ポリスチレン製合成紙で紙厚160ミクロンのも
のをトナ転写電子写真複写機に単独使用した場合
は、複写後の紙面の波打ち、しわの発生を防止す
ることができず、また１時間当り2400枚の連続複
写で重送事故が発生したが、前記合成紙の裏面に
35ｇ／m2の薄紙を重合した本発明フイルムは、複
写後のフイルム面の平らさを維持できると共に１
時間当り2400枚の連続複写をしても重送事故は発
生しなかつた。Example 4 When polystyrene synthetic paper with a paper thickness of 160 microns is used alone in a toner transfer electrophotographic copying machine, it is not possible to prevent the paper surface from waving and wrinkles after copying, and A double feeding accident occurred during continuous copying of 2400 sheets, but the back side of the synthetic paper
The film of the present invention, which is made by polymerizing thin paper with a weight of 35 g/ m2 , can maintain the flatness of the film surface after copying, and
No double feeding accidents occurred even when 2,400 sheets were continuously copied per hour.
図面は本発明フイルムを一部を切り欠くと共に
合成樹脂フイルム又は合成紙と薄紙とを開いて示
した斜視図である。
１０……合成樹脂フイルム又は合成紙、１２…
…同上裏面、１２１，１２２，１２３，１２４…
…同上裏面端部、２０……薄紙、２１……同上表
面、２１１，２１２，２１３，２１４……同上表
面端部。
The drawing is a perspective view with a part of the film of the present invention cut away and a synthetic resin film or synthetic paper and thin paper opened. 10...Synthetic resin film or synthetic paper, 12...
...Same as above, back side, 121, 122, 123, 124...
. . . Back side end as above, 20 . . . Thin paper, 21 . . . . . .
Claims (1)
薄厚の合成樹脂フイルム又は合成紙と、前記合成
樹脂フイルム又は合成紙の裏面に重なり、その端
部を、前記合成樹脂フイルム又は合成紙の前記裏
面の端部に剥離可能に接着された薄紙とからなる
トナ転写電子写真用フイルム。 ２ 前記合成樹脂フイルムが透明なものからなる
特許請求の範囲第１項記載のトナ転写電子写真用
フイルム。 ３ 前記合成樹脂フイルムが、表面を凹凸加工し
たものからなる特許請求の範囲第１項記載のトナ
転写電子写真用フイルム。[Scope of Claims] 1. A thin synthetic resin film or synthetic paper that has a heat resistance temperature lower than the transfer temperature of a copying machine overlaps the back surface of the synthetic resin film or synthetic paper, and the end portion is connected to the synthetic resin film or synthetic paper. A toner transfer electrophotographic film comprising a thin paper releasably adhered to the edge of the back surface of synthetic paper. 2. The toner transfer electrophotographic film according to claim 1, wherein the synthetic resin film is transparent. 3. The toner transfer electrophotographic film according to claim 1, wherein the synthetic resin film has a surface textured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57064528A JPS58181056A (en) | 1982-04-18 | 1982-04-18 | Electrophotographic toner image transfer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57064528A JPS58181056A (en) | 1982-04-18 | 1982-04-18 | Electrophotographic toner image transfer film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58181056A JPS58181056A (en) | 1983-10-22 |
| JPH0420182B2 true JPH0420182B2 (en) | 1992-03-31 |
Family
ID=13260807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57064528A Granted JPS58181056A (en) | 1982-04-18 | 1982-04-18 | Electrophotographic toner image transfer film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58181056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026854A1 (en) | 2008-09-08 | 2010-03-11 | 日本電気硝子株式会社 | Las-type float glass |
| WO2012020678A1 (en) | 2010-08-11 | 2012-02-16 | 日本電気硝子株式会社 | Li2O-Al2O3-SiO2-BASED CRYSTALLIZED GLASS |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547655B2 (en) * | 1974-10-11 | 1979-04-09 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5934904Y2 (en) * | 1977-06-17 | 1984-09-27 | ミノルタ事務機販売株式会社 | Thin copy paper carrier for copying machines |
-
1982
- 1982-04-18 JP JP57064528A patent/JPS58181056A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS547655B2 (en) * | 1974-10-11 | 1979-04-09 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010026854A1 (en) | 2008-09-08 | 2010-03-11 | 日本電気硝子株式会社 | Las-type float glass |
| WO2012020678A1 (en) | 2010-08-11 | 2012-02-16 | 日本電気硝子株式会社 | Li2O-Al2O3-SiO2-BASED CRYSTALLIZED GLASS |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58181056A (en) | 1983-10-22 |
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