JPS6343480Y2 - - Google Patents
Info
- Publication number
- JPS6343480Y2 JPS6343480Y2 JP13871780U JP13871780U JPS6343480Y2 JP S6343480 Y2 JPS6343480 Y2 JP S6343480Y2 JP 13871780 U JP13871780 U JP 13871780U JP 13871780 U JP13871780 U JP 13871780U JP S6343480 Y2 JPS6343480 Y2 JP S6343480Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- coating film
- aluminum vapor
- aluminum
- deposited
- 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
- 239000011248 coating agent Substances 0.000 claims description 22
- 238000000576 coating method Methods 0.000 claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 108091008695 photoreceptors Proteins 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は電子写真用感光体におけるアルミニウ
ム蒸着フイルムのアルミニウム蒸着面上に設けら
れた塗布膜を剥離するための装置に関する。DETAILED DESCRIPTION OF THE PRESENT DISCLOSURE The present invention relates to an apparatus for peeling off a coating film provided on an aluminum-deposited surface of an aluminum-deposited film in an electrophotographic photoreceptor.
電子写真用感光体としては導電性支持体上にセ
レンなどの無機光導電性物質を成層したものが従
来から用いられているが、近年、無機物質の代り
に有機物質を用いたものが提案され、また実用に
供されている。 Photoreceptors for electrophotography have traditionally been made by layering an inorganic photoconductive substance such as selenium on a conductive support, but in recent years, photoreceptors using organic substances instead of inorganic substances have been proposed. , has also been put into practical use.
この種感光体は、ポリエステルフイルムなどの
上にアルミニウムを蒸着し導電性支持体とし、こ
の上にさらに感光層を塗布、形成することにより
得られ、取り扱いが容易であることの他、可撓性
がありベルト状に加工できるなど優れた特性を有
する。 This type of photoreceptor is obtained by vapor-depositing aluminum onto a polyester film or the like to make it a conductive support, and then coating and forming a photosensitive layer on top of this.In addition to being easy to handle, it is also flexible. It has excellent properties such as being able to be processed into a belt shape.
この感光体を実装する場合は、長尺物として用
いその端部の感光層を選択的に剥離し、（たとえ
ば10〜20cm）アルミニウム層をアースに接続して
電気的なリークをとる必要がある。従来、この作
業は専ら手作業に依つていたが、感光体が巾広で
あることもあつて、塗布膜が途中で切れるなどし
て連続的に剥せず、また多くの時間を要するなど
の問題があつた。 When mounting this photoreceptor, it is necessary to use it as a long object and selectively peel off the photosensitive layer at the end (for example, 10 to 20 cm) and connect the aluminum layer to ground to prevent electrical leakage. . Traditionally, this work was done entirely by hand, but because the photoreceptor is wide, the coating film could break in the middle, making it impossible to remove it continuously, and it also took a lot of time. There was a problem.
本考案は、以上の欠点を解消するためになされ
たものであり、アルミ蒸着面上に塗布膜を有する
フイルムからアルミ蒸着面を残して塗布膜のみを
簡単に連続的に剥離できる装置を提供することを
目的とする。 The present invention has been made in order to eliminate the above-mentioned drawbacks, and provides an apparatus that can easily and continuously peel only the coating film from a film having a coating film on the aluminum vapor deposition surface, leaving the aluminum vapor deposition surface. The purpose is to
すなわち、本考案の電子写真用感光体における
アルミニウム蒸着フイルム面の塗布膜剥離装置
は、塗布膜を有するアルミニウム蒸着フイルムの
剥離部直前にある一対の小径の挟圧ロールと、剥
離されたアルミニウム蒸着フイルムと塗布膜の間
に存在しかつ前記挟圧ロールと軸線が平行になつ
ている小径の変位ロールを備えていることを特徴
とする。 That is, the apparatus for removing the coating film on the surface of the aluminum vapor-deposited film in the electrophotographic photoreceptor of the present invention includes a pair of small-diameter pressure rolls located immediately before the peeling part of the aluminum vapor-deposited film having the coating film, and the peeled aluminum vapor-deposited film. The present invention is characterized by comprising a small-diameter displacement roll which is present between the coating film and the pressure roll and whose axis is parallel to the pressure roll.
以下、本考案の構成例を示す添付図面に沿つて
本考案を詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to the accompanying drawings showing an example of the configuration of the present invention.
挟圧ロール１ａ，１ｂは剥離部直前において図
示されていない支持体に回転可能に取付けられて
いる。塗布物を有するアルミニウム蒸着フイルム
４の挟圧は、挟圧ロール１ａの自重のみによつて
なすことも可能である。いずれにしろ、塗布膜を
有するアルミニウム蒸着フイルム４の装着を容易
にできるように、挟圧ロール１ａは簡便に動かし
うることが好ましい。 The pressure rolls 1a and 1b are rotatably attached to a support (not shown) immediately before the peeling section. The clamping of the aluminum vapor-deposited film 4 having the coated material can also be performed only by the weight of the clamping roll 1a. In any case, it is preferable that the pressure roll 1a can be easily moved so that the aluminum vapor-deposited film 4 having the coating film can be easily mounted.
変位ロール２は、アルミニウム蒸着フイルム４
ａと塗布膜４ｂとの間に存在し、挟圧ロール１
ａ，１ｂの軸線との平行を維持しつつ変位するこ
とができるように支持体を取付けられている。こ
の変位は、塗布膜を有するアルミニウム蒸着フイ
ルム４の進入方向に対して直角の方向でもよく、
また傾きを有していてもよく、さらには円弧状で
あつてもよい。変位ロール２が変位することによ
り剥離角度５を任意に変化せしめることができ
る。３はガイドロールを示す。 The displacement roll 2 is an aluminum vapor-deposited film 4
a and the coating film 4b, and the pressure roll 1
A support is attached so that it can be displaced while maintaining parallelism to the axes a and 1b. This displacement may be in a direction perpendicular to the direction of entry of the aluminum vapor-deposited film 4 having the coating film,
Moreover, it may have an inclination, and furthermore, it may have a circular arc shape. By displacing the displacement roll 2, the peeling angle 5 can be changed arbitrarily. 3 indicates a guide roll.
塗布膜を有するアルミニウム蒸着フイルムから
塗布膜のみを剥離することが困難な理由として
は、
(1) 塗布膜が薄膜で切れやすいこと、
(2) フイルム−アルミニウム蒸着膜間の密着強度
とアルミニウム蒸着フイルム−塗布膜間の密着
強度との関係（塗布膜の種類によつても変化す
る。）
が考えられるが、本考案の装置によれば、常に適
切な剥離角度を設定することができ、アルミ蒸着
面上に塗布膜を有するフイルムからアルミ蒸着面
を残して塗布膜のみを簡単に連続的に剥離するこ
とができる。 The reasons why it is difficult to peel off just the coated film from the aluminum vapor-deposited film that has the coating are: (1) The coating film is thin and easy to break; (2) The adhesion strength between the film and the aluminum vapor-deposited film and the aluminum vapor-deposited film - The relationship between the adhesion strength between the coating films (which also changes depending on the type of coating film) can be considered, but with the device of the present invention, it is possible to always set an appropriate peeling angle, and the aluminum vapor deposition Only the coating film can be easily and continuously peeled off from a film having a coating film on the surface, leaving the aluminum vapor-deposited surface.
添付図面は本考案の構成例を示す断面図であ
る。
１ａ，１ｂ……挟圧ロール、２……変位ロー
ル、３……ガイドロール、４……塗布膜を有する
アルミニウム蒸着フイルム、４ａ……アルミニウ
ム蒸着フイルム、４ｂ……塗布膜、５……剥離角
度。
The accompanying drawings are cross-sectional views showing an example of the structure of the present invention. 1a, 1b...Press roll, 2...Displacement roll, 3...Guide roll, 4...Aluminum vapor deposited film having a coating film, 4a...Aluminum vapor deposited film, 4b...Coating film, 5...Peeling angle .
Claims (1)
離部直前にある一対の小径の挟圧ロールと、剥離
されたアルミニウム蒸着フイルムと塗布膜との間
に存在しかつ前記挟圧ロールと軸線が平行になつ
ている小径の変位ロールとを備えていることを特
徴とする電子写真用感光体におけるアルミニウム
蒸着フイルムのアルミニウム蒸着面上に設けられ
た塗布膜を剥離するための装置。 A pair of small-diameter pressure rolls located immediately before the peeling part of the aluminum vapor-deposited film having a coating film, and a pair of small-diameter pressure rolls located between the peeled aluminum vapor-deposited film and the coating film, and whose axes are parallel to the pressure rolls. 1. A device for peeling off a coating film provided on an aluminum-deposited surface of an aluminum-deposited film in an electrophotographic photoreceptor, characterized in that the device is equipped with a small-diameter displacement roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13871780U JPS6343480Y2 (en) | 1980-10-01 | 1980-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13871780U JPS6343480Y2 (en) | 1980-10-01 | 1980-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5763370U JPS5763370U (en) | 1982-04-15 |
| JPS6343480Y2 true JPS6343480Y2 (en) | 1988-11-14 |
Family
ID=29498722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13871780U Expired JPS6343480Y2 (en) | 1980-10-01 | 1980-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6343480Y2 (en) |
-
1980
- 1980-10-01 JP JP13871780U patent/JPS6343480Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5763370U (en) | 1982-04-15 |
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