JPS63157166A - Manufacture of electrophotographic sensitive body - Google Patents
Manufacture of electrophotographic sensitive bodyInfo
- Publication number
- JPS63157166A JPS63157166A JP30563986A JP30563986A JPS63157166A JP S63157166 A JPS63157166 A JP S63157166A JP 30563986 A JP30563986 A JP 30563986A JP 30563986 A JP30563986 A JP 30563986A JP S63157166 A JPS63157166 A JP S63157166A
- Authority
- JP
- Japan
- Prior art keywords
- photosensitive layer
- defects
- substrate
- manufacture
- buried
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 238000005530 etching Methods 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims abstract description 4
- 108091008695 photoreceptors Proteins 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 10
- 241000519995 Stachys sylvatica Species 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000006061 abrasive grain Substances 0.000 description 4
- 238000007639 printing Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 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
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/10—Bases for charge-receiving or other layers
- G03G5/102—Bases for charge-receiving or other layers consisting of or comprising metals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Physical Vapour Deposition (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、導電性基体上に真空蒸着により感光層を形成
することによる、ＰＰＣ複写機あるいはノン・インパク
ト・プリンタに用いられる電子写真用感光体の製造方法
に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention provides an electrophotographic photosensitive layer for use in PPC copiers or non-impact printers by forming a photosensitive layer on a conductive substrate by vacuum deposition. Concerning a method of manufacturing a body.
電子写真用感光体は、通常アルミニウムからなる円筒状
基体の上にセレン系材料などを真空蒸着して製造される
。その際、基体は、従来所定の外径寸法への加工等を終
わった後、蒸着膜との密着性を向上させるために超仕上
げあるいは研削仕上げ等である程度粗面化することが行
われていた。Electrophotographic photoreceptors are usually manufactured by vacuum-depositing a selenium-based material onto a cylindrical substrate made of aluminum. In this case, conventionally, after the substrate has been processed to a predetermined outer diameter, the surface of the substrate is roughened to some extent by superfinishing or grinding in order to improve adhesion with the deposited film. .
（発明が解決しようとする問題点〕
しかしながら、超仕上げあるいは研削仕上げは、原理的
には砥粒を基体面に押圧することによって加工するもの
であるため、基体自身に砥粒がめり込んだまま残留し、
その上に蒸着膜を形成すると、膜に印字あるいは画像上
で黒点または白抜けとなる欠陥が生ずる。特にプリンタ
においては、印字品質が複写画像より優れていることが
要求されるため、そのような欠陥が顕著に表われてくる
。(Problem to be solved by the invention) However, since superfinishing or grinding finishing is in principle processed by pressing abrasive grains onto the substrate surface, the abrasive grains remain embedded in the substrate itself. death,
When a vapor-deposited film is formed on the film, defects such as black dots or white spots occur on the print or image on the film. Particularly in printers, such defects become noticeable because the print quality is required to be superior to that of a copied image.
本発明の目的は、上述の問題に鑑み、砥粒を用いた超仕
上げ、研削仕上げを用いないで怒光体基体上に蒸着膜と
密着性のよい粗面を形成し、欠陥のない感光層を得るこ
とのできる電子写真用感光体の製造方法を提供すること
にある。In view of the above-mentioned problems, an object of the present invention is to form a rough surface with good adhesion to a deposited film on a photoreceptor substrate without using superfinishing using abrasive grains or grinding, and to provide a photosensitive layer free from defects. An object of the present invention is to provide a method for manufacturing an electrophotographic photoreceptor that can obtain the following.
上述の目的を達成するために、本発明の方法は、円筒状
導電性基体表面に旋盤加工およびそれにつづくエツチン
グによって粗面を形成したのち、感光層を蒸着するもの
とする。To achieve the above object, the method of the present invention involves forming a rough surface on the surface of a cylindrical conductive substrate by lathing and subsequent etching, and then depositing a photosensitive layer thereon.
上記の方法で、バイトのノーズ半径と送り速度を調整し
た旋盤加工とその後のエツチングにより所望の粗さをも
つ基体表面が形成できるので、欠陥のない感光層が得ら
れる。In the above method, a substrate surface having a desired roughness can be formed by lathe machining with adjusting the nose radius and feed rate of the cutting tool and subsequent etching, so that a photosensitive layer without defects can be obtained.
ＪＩＳアルミニウム合金３００３の円箇各１０本ずつを
第１表に示す条件で旋盤加工した。Ten circular pieces of JIS aluminum alloy 3003 were machined using a lathe under the conditions shown in Table 1.
第１表
比較例として、実施例３と同様に旋盤加工したアルミニ
ウム円筒の表面をさらに研削加工した基体を準備した。As a comparative example in Table 1, a substrate was prepared in which the surface of an aluminum cylinder lathed in the same manner as in Example 3 was further ground.
次いで、各実施例および比較例のアルミニウム基体をそ
れぞれトリクロルエチレンによる超音波法務を行ったの
ち、１０％硝酸によりエツチングし、純水洗滌した０次
に各基体の表面に１０−’Ｔｏｒｒの真空中でセレン感
光層を蒸着した。Next, the aluminum substrates of each Example and Comparative Example were subjected to ultrasonic treatment using trichlorethylene, and then etched with 10% nitric acid and washed with pure water. A selenium photosensitive layer was deposited.
このようにして作成した感光体について、プリンタによ
り印字テストを行った。各基体の表面粗さ、うねりと総
合的印字結果および繰返し印字の際の黒点の径の変化の
度合いを示す変動黒点についての良否を第２表に示す。A printing test was conducted on the photoreceptor thus prepared using a printer. Table 2 shows the surface roughness and waviness of each substrate, the overall printing results, and the quality of variable black dots indicating the degree of change in the diameter of black dots during repeated printing.
第２表
比較例の感光体は黒点および白抜けが発生し、さらに黒
点径の変動が見られるのに対し、実施例の感光体はそれ
より良好で、特に実施例３の感光体は欠陥がな（、良好
な印字および画像が得られた。The photoreceptors of Comparative Examples in Table 2 had black spots and white spots, and fluctuations in the diameter of the black spots were observed, whereas the photoreceptors of Examples were better, and in particular, the photoreceptors of Example 3 had no defects. (Good printing and images were obtained.
実施例で示したように、電子写真用感光体の基体表面を
、研削加工を施さないで旋盤加工およびエツチングで粗
面化することにより、砥粒のめり込みがなくなるので、
その上に真空蒸着で形成した感光層の欠陥が減少し、黒
点および白抜けなどの印字あるいは画像欠陥が減少する
か皆無となり、印字および画像品質の向上が得られた。As shown in the examples, by roughening the surface of the substrate of the electrophotographic photoreceptor by lathe processing and etching without grinding, the abrasive grains do not sink into the surface.
Defects in the photosensitive layer formed thereon by vacuum evaporation were reduced, and print or image defects such as black spots and white spots were reduced or eliminated, resulting in improved print and image quality.
Claims (1)
くエッチングによって粗面を形成したのち、感光層を蒸
着することを特徴とする電子写真用感光体の製造方法。1) A method for manufacturing an electrophotographic photoreceptor, which comprises forming a rough surface on the surface of a cylindrical conductive substrate by lathe processing and subsequent etching, and then depositing a photosensitive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30563986A JPS63157166A (en) | 1986-12-22 | 1986-12-22 | Manufacture of electrophotographic sensitive body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30563986A JPS63157166A (en) | 1986-12-22 | 1986-12-22 | Manufacture of electrophotographic sensitive body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157166A true JPS63157166A (en) | 1988-06-30 |
Family
ID=17947548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30563986A Pending JPS63157166A (en) | 1986-12-22 | 1986-12-22 | Manufacture of electrophotographic sensitive body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157166A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0279048A (en) * | 1988-09-14 | 1990-03-19 | Fuji Electric Co Ltd | Manufacturing method of electrophotographic photoreceptor |
| JPH0282262A (en) * | 1988-09-20 | 1990-03-22 | Fuji Electric Co Ltd | Manufacturing method of electrophotographic photoreceptor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5958436A (en) * | 1982-09-29 | 1984-04-04 | Shindengen Electric Mfg Co Ltd | Photoreceptor for electrophotography |
| JPS6146966A (en) * | 1984-08-10 | 1986-03-07 | Toshiba Corp | Electrophotographic device |
-
1986
- 1986-12-22 JP JP30563986A patent/JPS63157166A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5958436A (en) * | 1982-09-29 | 1984-04-04 | Shindengen Electric Mfg Co Ltd | Photoreceptor for electrophotography |
| JPS6146966A (en) * | 1984-08-10 | 1986-03-07 | Toshiba Corp | Electrophotographic device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0279048A (en) * | 1988-09-14 | 1990-03-19 | Fuji Electric Co Ltd | Manufacturing method of electrophotographic photoreceptor |
| JPH0282262A (en) * | 1988-09-20 | 1990-03-22 | Fuji Electric Co Ltd | Manufacturing method of electrophotographic photoreceptor |
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