JPS6141088Y2 - - Google Patents
Info
- Publication number
- JPS6141088Y2 JPS6141088Y2 JP8713479U JP8713479U JPS6141088Y2 JP S6141088 Y2 JPS6141088 Y2 JP S6141088Y2 JP 8713479 U JP8713479 U JP 8713479U JP 8713479 U JP8713479 U JP 8713479U JP S6141088 Y2 JPS6141088 Y2 JP S6141088Y2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin film
- fluorine
- paper
- white
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 29
- 239000000057 synthetic resin Substances 0.000 claims description 29
- 229910052731 fluorine Inorganic materials 0.000 claims description 15
- 239000011737 fluorine Substances 0.000 claims description 15
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 14
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920001780 ECTFE Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
【考案の詳細な説明】
本考案は白色の合成紙の片面に合成樹脂フイル
ムを積層して基材シートを形成し、前記合成樹脂
フイルムの表面にフツ素系合成樹脂フイルムを積
層形成し、前記合成樹脂フイルム、フツ素系合成
樹脂フイルムの一層もしくは二層を白色または透
明に形成し、前記合成紙の表面に形成した粘着剤
層に剥離紙を接着形成してなる電子複写機の被写
体押えカバー用被覆シートに関するもので、汚れ
の拭きとりが容易にでき美麗な複写仕上面を得ら
れるものである。[Detailed Description of the Invention] The present invention involves laminating a synthetic resin film on one side of white synthetic paper to form a base sheet, and laminating a fluorine-based synthetic resin film on the surface of the synthetic resin film. A subject holding cover for an electronic copying machine, comprising one or two white or transparent synthetic resin films or fluorine-based synthetic resin films, and a release paper adhered to an adhesive layer formed on the surface of the synthetic paper. This relates to a coating sheet for use in copying, which allows stains to be easily wiped off and provides a beautiful finished copy surface.
従来一般に提供されている電子複写機用被写体
押えカバーとしては白色のゴム平板が使用されて
おり、複写するときは複写機の被写体露光板に被
写体を載置し、被写体押えカバーで被覆し、美麗
な複写となるよう露光が外部へ漏洩するのを遮断
するものであるが、被写体押えカバーと接触する
面の被写体の汚れ、複写した後に残存する被写体
露光板上の被写体から転写したインク跡、朱肉
跡、消しゴム屑等の汚れが被写体押えカバーの表
面に再転写し、あるいは付着して汚染され、ある
いは複写紙の大きさより小さい被写体を複写しよ
うとするとき、または透明フイルム等に記載され
た図面の如き被写体を複写しようとするときは周
囲の余白部分や複写図中に汚れも一緒に複写さ
れ、正確あるいは美麗な複写ができない等の欠点
があり、このような欠点を除去するためにゴム平
板の表面の汚れを溶剤で常に拭きとらねばなら
ず、またゴム平板が劣化しひびわれを生じ長期に
亘つて平滑美麗な表面を維持できない等の欠点が
あつたが、本考案者は種々実験研究の結果これら
の欠点のない本考案を得たのである。 Conventionally, a white rubber flat plate has been used as a subject holding cover for electronic copying machines.When copying, the subject is placed on the subject exposure plate of the copying machine, and covered with the subject holding cover to make a beautiful image. This protects the exposed light from leaking to the outside to ensure a good copy, but it does not prevent dirt from the subject on the surface that comes into contact with the subject holding cover, ink marks transferred from the subject on the subject exposure plate that remains after copying, and vermillion ink. When stains such as marks and eraser dust are retransferred or adhered to the surface of the object holding cover, or when attempting to copy an object smaller than the size of the copy paper, or when copying a drawing written on a transparent film, etc. When attempting to copy such objects, there are drawbacks such as the fact that the surrounding margins and dirt are also copied into the copied image, making it impossible to make accurate or beautiful copies. Although there were disadvantages such as the need to constantly wipe off dirt on the surface with a solvent, and the rubber flat plate deteriorating and cracking, making it impossible to maintain a smooth and beautiful surface for a long period of time, the inventor of the present invention The present invention is free from these drawbacks.
以下本考案の実施例を図面について説明する
と、ポリエステル、ナイロン、ポリ塩化ビニル、
ポリエチレン、ポリプロピレン等の合成樹脂繊維
と天然パルプよりなる厚さ20〜200μの白色合成
紙１ａの片面に前記の合成樹脂よりなる厚さ10〜
100μの透明または白色の合成樹脂フイルム１ｂ
を適宜の透明または白色の接着体３によつて接着
積層して厚さ30〜300μの基材シート１を形成
し、基材シート１の合成樹脂フイルム１ｂの表面
にフルオロオレフインの単独または重合体である
ポリフツ化ビニル、ポリフツ化ビニリデン、テト
ラフルオロエチレン−エチレン共重合体、クロロ
トリフルオロエチレン−エチレン共重合体、ポリ
クロロトリフルオロエチレン、ポリテトラフルオ
ロエチレンの如きフツ素を含有した好ましくはそ
の単位構成中にフツ素原子を平均１〜３を保有す
る透明または白色の厚さ５〜100μのフツ素系合
成樹脂フイルム２を適宜の透明または白色の接着
層６によつて接着積層し、基材シート１の他面の
合成紙１ａの表面に、適宜の構成よりなる粘着剤
層４を塗布積層し、粘着剤層４の表面に剥離紙５
を接着してなるものである。 Examples of the present invention will be described below with reference to the drawings. Polyester, nylon, polyvinyl chloride,
On one side of a white synthetic paper 1a having a thickness of 20 to 200μ made of synthetic resin fibers such as polyethylene or polypropylene and natural pulp, a sheet of 10 to 100μ thick made of the above synthetic resin is placed on one side.
100μ transparent or white synthetic resin film 1b
are adhered and laminated with a suitable transparent or white adhesive 3 to form a base sheet 1 having a thickness of 30 to 300 μm, and a fluoroolefin alone or a polymer is applied to the surface of the synthetic resin film 1b of the base sheet 1. Preferably units containing fluorine such as polyvinyl fluoride, polyvinylidene fluoride, tetrafluoroethylene-ethylene copolymer, chlorotrifluoroethylene-ethylene copolymer, polychlorotrifluoroethylene, polytetrafluoroethylene, etc. A transparent or white fluorine-based synthetic resin film 2 having an average of 1 to 3 fluorine atoms in its composition and having a thickness of 5 to 100 μm is adhesively laminated with a suitable transparent or white adhesive layer 6 to form a base material. An adhesive layer 4 having an appropriate structure is coated and laminated on the surface of the synthetic paper 1a on the other side of the sheet 1, and a release paper 5 is applied on the surface of the adhesive layer 4.
It is made by gluing.
本考案は表面の剥離紙５を剥離し、粘着剤層４
を露出して押えカバー７の内面直接あるいは発泡
シート、ゴム板の如き緩衝層を介して接着して使
用するものである。 In the present invention, the release paper 5 on the surface is peeled off, and the adhesive layer 4 is removed.
It is used by exposing and adhering to the inner surface of the presser cover 7 directly or through a buffer layer such as a foam sheet or a rubber plate.
本考案は白色の合成紙１ａの片面に合成樹脂フ
イルム１ｂを積層して基材シート１を形成し、前
記合成樹脂フイルム１ｂの表面にフツ素系合成樹
脂フイルム２を積層形成し、前記合成樹脂フイル
ム１ｂ、フツ素系合成樹脂フイルム２の一層もし
くは二層を白色または透明に形成し、前記合成紙
１ａの表面に形成した粘着剤層４に剥離紙５を接
着形成してなる電子複写機の被写体押えカバー用
被覆シートであり、基材シート１の一層を合成紙
１ａによつて形成されているので強度が大きく、
しかも粘着剤層４との接着強度が大きく使用中に
粘着剤層４より剥離することのないものであり、
また表面にフツ素系合成樹脂フイルム２を成層し
たものであり、被写体、被写体露光板に接触する
面がフツ素系合成樹脂フイルム２であり、このフ
ツ素系合成樹脂フイルム２は化学的に安定で不活
性であり、耐熱性、耐候性も良好なものであり、
被写体押えカバー被覆シートとして好適なもので
あり、特に汚れがフツ素系合成樹脂フイルム２上
に付着したとしてもフツ素系合成樹脂フイルム２
は不活性であるから、汚れが化学的に結合するこ
となく水や溶剤や洗剤を含ませた布、紙等で拭き
とれば簡易に除去することができ、しかも水や溶
剤や洗剤によつて表面が変質することなく長期に
亘つて美麗な表面状態を保持できるものであり、
また少なくとも基材シート１を形成する合成紙１
ａが白色であり、合成樹脂フイルム１ｂ、フツ素
系合成樹脂フイルム２が透明もしくは白色であ
り、この白色層により美麗な複写を得ることがで
き特に被写体が透明地に記載されたもの、あるい
は複写紙より小さいときに有効に発揮されるもの
である。 In the present invention, a synthetic resin film 1b is laminated on one side of a white synthetic paper 1a to form a base sheet 1, a fluorine-based synthetic resin film 2 is laminated on the surface of the synthetic resin film 1b, and the synthetic resin An electronic copying machine in which a film 1b and one or two layers of a fluorine-based synthetic resin film 2 are formed white or transparent, and a release paper 5 is bonded to an adhesive layer 4 formed on the surface of the synthetic paper 1a. This is a cover sheet for holding a subject, and since one layer of the base sheet 1 is made of synthetic paper 1a, it has great strength.
Moreover, it has a high adhesive strength with the adhesive layer 4 and will not peel off from the adhesive layer 4 during use.
Furthermore, a fluorine-based synthetic resin film 2 is layered on the surface, and the surface that contacts the subject and the subject exposure plate is the fluorine-based synthetic resin film 2, and this fluorine-based synthetic resin film 2 is chemically stable. It is inert and has good heat resistance and weather resistance.
It is suitable as a covering sheet for the subject holding cover, and even if dirt adheres to the fluorine-based synthetic resin film 2, the fluorine-based synthetic resin film 2
Because it is inert, dirt can be easily removed by wiping it with a cloth or paper dampened with water, solvent, or detergent without chemically bonding; It can maintain a beautiful surface condition for a long period of time without causing surface deterioration.
Also, at least the synthetic paper 1 forming the base sheet 1
a is white, and the synthetic resin film 1b and the fluorine-based synthetic resin film 2 are transparent or white, and this white layer makes it possible to obtain beautiful copies, especially when the subject is written on a transparent background or when copying. This is effective when it is smaller than paper.
第１図は部分拡大断面図、第２図は使用状態の
部分拡大断面図である。
１……基材シート、１ａ……合成紙、１ｂ……
合成樹脂フイルム、２……フツ素系合成樹脂フイ
ルム、４……粘着剤層、５……剥離紙。
FIG. 1 is a partially enlarged sectional view, and FIG. 2 is a partially enlarged sectional view of the device in use. 1...Base sheet, 1a...Synthetic paper, 1b...
Synthetic resin film, 2...Fluorine-based synthetic resin film, 4...Adhesive layer, 5...Release paper.
Claims (1)
ｂを積層して基材シート１を形成し、前記合成樹
脂フイルム１ｂの表面にフツ素系合成樹脂フイル
ム２を積層形成し、前記合成樹脂フイルム１ｂ、
フツ素系合成樹脂フイルム２の一層もしくは二層
を白色または透明に形成し、前記合成紙１ａの表
面に形成した粘着剤層４に剥離紙５を接着形成し
てなる電子複写機の被写体押えカバー用被覆シー
ト。 Synthetic resin film 1 on one side of white synthetic paper 1a
b is laminated to form a base sheet 1, a fluorine-based synthetic resin film 2 is laminated on the surface of the synthetic resin film 1b, and the synthetic resin film 1b,
A subject holding cover for an electronic copying machine, comprising one or two layers of a fluorine-based synthetic resin film 2 formed white or transparent, and a release paper 5 bonded to an adhesive layer 4 formed on the surface of the synthetic paper 1a. Covering sheet for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713479U JPS6141088Y2 (en) | 1979-06-26 | 1979-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8713479U JPS6141088Y2 (en) | 1979-06-26 | 1979-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS565135U JPS565135U (en) | 1981-01-17 |
| JPS6141088Y2 true JPS6141088Y2 (en) | 1986-11-22 |
Family
ID=29320368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8713479U Expired JPS6141088Y2 (en) | 1979-06-26 | 1979-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6141088Y2 (en) |
-
1979
- 1979-06-26 JP JP8713479U patent/JPS6141088Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS565135U (en) | 1981-01-17 |
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