KR20040095583A - a reproduction method of sensitivity drum and reclaimed drum with the same - Google Patents

a reproduction method of sensitivity drum and reclaimed drum with the same Download PDF

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Publication number
KR20040095583A
KR20040095583A KR1020030040302A KR20030040302A KR20040095583A KR 20040095583 A KR20040095583 A KR 20040095583A KR 1020030040302 A KR1020030040302 A KR 1020030040302A KR 20030040302 A KR20030040302 A KR 20030040302A KR 20040095583 A KR20040095583 A KR 20040095583A
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South Korea
Prior art keywords
drum
coating
waste
coating agent
reproducing
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KR1020030040302A
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Korean (ko)
Inventor
김영민
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김영민
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Priority to KR1020030040302A priority Critical patent/KR20040095583A/en
Publication of KR20040095583A publication Critical patent/KR20040095583A/en

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Cleaning In Electrography (AREA)

Abstract

PURPOSE: A reproduction method of a drum for a photosensitive body and a reproduction drum thereof are provided to remove foreign substance stained on a surface of a waste drum while coating the surface of the waste drum with a coating agent, and to perform a drying process to harden the coating agent, thereby obtaining a clearer image. CONSTITUTION: A drum(10) for a photosensitive body is separated from a waste toner cartridge, to remove foreign substance stained on a surface of the drum(10). A coating agent is coated on the surface of the drum(10). The coating agent is coated to be about 0.4 micrometer in thickness. A coating layer(12) is naturally dried to be hardened. The surface of the waste drum(10) is covered by the coating layer(12) to smoothly reproduce the surface of the drum(10).

Description

감광체용 드럼의 재생방법 및 이에 의한 재생드럼{a reproduction method of sensitivity drum and reclaimed drum with the same}Reproduction method of sensitivity drum and reclaimed drum with the same

본 발명은 감광체용 드럼의 재생방법 및 이에 의한 재생 드럼에 관한 것으로서, 보다 상세하게는 재생방법이 간단하면서도 고품질의 화상을 제공하는 새로운 구성의 감광체용 드럼의 재생방법 및 이에 의한 재생 드럼에 관한 것이다.The present invention relates to a method for reproducing a drum for a photoconductor and a reproducing drum thereby, and more particularly, to a method for reproducing a drum for a photoconductor having a new configuration in which a reproducing method is simple and provides a high quality image. .

일반적으로 프린터나 복사기와 같은 복사출력장치는 토너 카트리지에 저장된 토너로 용지에 화상이 프린트된다. 이러한 토너카트리지에는 마그네틱롤러와 감광체용 드럼 등이 장착되는데, 토너가 마그네틱 롤러에 부착된 상태에서 회전하면서 상기 감광체용 드럼과의 정전기적 마찰에 의하여 드럼의 표면에 흡착되고, 드럼에 흡착된 토너가 용지에 옮겨져서 프린트가 이루어진다.In general, a copy output device such as a printer or a copying machine prints an image on paper with toner stored in a toner cartridge. The toner cartridge is equipped with a magnetic roller and a photosensitive drum. The toner cartridge is rotated while the toner is attached to the magnetic roller, and is adsorbed onto the surface of the drum by electrostatic friction with the photosensitive drum. Printed on paper.

전술한 바와 같은 토너카트리지는 토너가 소모되면, 폐기처분되는데, 최근에는 환경이나 자원절약 측면에서 이를 재생하여 사용하는 경우가 흔하다. 그리고 토너카트리지 재생시에는 카트리지에 토너를 충전시킬 뿐만 아니라 카트리지에 장착된 드럼에 묻어 있는 이물질도 제거하여 재생 토너카트리지가 제공된다.The toner cartridge as described above is disposed of when the toner is consumed. Recently, the toner cartridge is recycled and used in terms of environment and resource saving. In addition, when the toner cartridge is regenerated, a toner cartridge is provided by not only charging the toner in the cartridge but also removing foreign substances from the drum mounted on the cartridge.

한편, 드럼에는 복사용지 등에 긁혀 흠집이 생기기도 하는데, 이와 같이 드러에 흠집이 생긴 경우에는 화상이 선명하지 않으며, 검은 줄무늬가 나타나는 등 화상불량이 초래된다. 그런데 전술한 바와 같이, 코너 카트리지의 재생시 드럼에 대해서는 단순히 그 표면을 닦아 표면에 묻어 있는 이물질을 제거하는 정도에 그치며 드럼의 표면에 흠집이 생긴 경우에 대해서는 적절한 처리가 이루어지지 않는다. 따라서 흠집이 생긴 드럼을 그대로 사용하게 되므로 재생 카트리지의 사용시 손상된 드럼에 의해 화상불량이 초대되는 경우가 많으며, 이에 따라 재생 카트리지의 사용을 꺼리는 경우도 있다.On the other hand, the drum may be scratched by scratching the copy paper or the like. If such scratches are formed on the drum, the image may not be clear and black streaks may appear. However, as described above, when the corner cartridge is regenerated, the drum is simply wiped to remove foreign substances on the surface, and the drum is not properly treated in case of scratches. Therefore, since the damaged drum is used as it is, the defective image is often invited by the damaged drum when the regeneration cartridge is used, and thus, the use of the regeneration cartridge may be avoided.

본 발명은 상기의 문제점을 해결하기 위한 것으로서, 본 발명의 목적은 재생방법이 간단하면서도 고품질의 화상을 제공할 수 있으며, 경제적이고 환경친화적인 새로운 구성의 감광체용 드럼의 재생방법 및 이에 의한 재생 드럼을 제공하는 것이다.SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object of the present invention is to provide a high-quality image with a simple reproducing method, and a method for reproducing a drum for a photosensitive drum having a new configuration, which is economical and environmentally friendly, and a reproducing drum thereby. To provide.

도 1은 일반적인 토너 카트리지에 장착되는 드럼을 보인 사시도1 is a perspective view showing a drum mounted on a general toner cartridge

도 2는 본 발명의 일 실시예를 보인 단면도Figure 2 is a cross-sectional view showing an embodiment of the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10. 드럼 12. 코팅층10. Drum 12. Coating layer

본 발명에 따르면, 복사기나 프린터기, 팩시밀리 등과 같은 복사출력장치에 사용되는 감광체용 드럼의 재생방법에 있어서, 폐 드럼(10)의 표면에 묻은 이물질을 제거하는 과정과, 상기 폐 드럼(10)의 표면에 코팅제를 코팅하는 과정과, 상기 코팅제가 경화되도록 건조시키는 과정을 포함하여 이루어지며, 상기 코팅제는 왁스를 포함하여 이루어진 것을 특징으로 하는 감광체용 드럼의 재생방법이 제공된다.According to the present invention, in the method of reproducing a photosensitive drum used in a copy output device such as a copying machine, a printer, a facsimile, etc., a process of removing foreign matters on the surface of the waste drum 10, and the waste drum 10 of It comprises a process of coating a coating on the surface, and the step of drying the coating to cure, the coating is provided a method for reproducing the drum for the photoconductor, characterized in that made of a wax.

본 발명의 다른 특징에 따르면, 복사기나 프린터기, 팩시밀리 등과 같은 복사출력장치에 사용된 폐 드럼(10)의 표면에 코팅층(12)이 코팅되며, 상기코팅층(12)은 왁스를 포함하여 이루어진 것을 특징으로 하는 감광체용 재생 드럼이 제공된다.According to another feature of the invention, the coating layer 12 is coated on the surface of the waste drum 10 used in a copying device such as a copier, a printer, a facsimile, etc., the coating layer 12 is characterized in that it comprises a wax A reproducing drum for a photosensitive member is provided.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다. 도 1은 일반적인 토너 카트리지 및 드럼을 보인 도면이고, 도 2는 본 발명의 일 실시예를 보인 단면도이다. 본 발명은 도시된 바와 같은 감광체용 재생 드럼(10)에 관한 것으로, 그 표면에 코팅층(12)이 형성된 것이다. 이러한 본 발명은 다음과 같은 방법으로 제조된다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. 1 is a view showing a general toner cartridge and a drum, Figure 2 is a cross-sectional view showing an embodiment of the present invention. The present invention relates to a photoconductor regeneration drum 10 as shown, the coating layer 12 is formed on its surface. This invention is manufactured by the following method.

먼저, 폐 토너카트리지(2)에서 감광체용 드럼(10)을 분리하여 그 표면에 묻은 이물질을 제거한다. 이어서 상기 드럼(10)의 표면에 코팅제를 코팅한다. 이때 코팅제는 왁스를 포함하여 이루어진다. 상기 코팅제는 왁스 단독으로 이루어질 수도 있으며, 경우에 따라서는 왁스를 주성분으로 하여 이에 불소수지, 실리콘수지, 유기용제가 혼합되어 이루어진다. 이러한 코팅제(12)는 대략 0.4㎛정도의 두께가 되도록 코팅된다. 이와 같이 한 다음, 상기 코팅층(12)이 경화되도록 자연건조시킨다.First, the photosensitive drum (10) is separated from the waste toner cartridge (2) to remove foreign substances on the surface thereof. Subsequently, a coating agent is coated on the surface of the drum 10. At this time, the coating agent comprises a wax. The coating agent may be made of wax alone, and in some cases, the main component is wax, and a fluororesin, a silicone resin, and an organic solvent are mixed therewith. This coating 12 is coated to a thickness of approximately 0.4㎛. After doing so, the coating layer 12 is naturally dried to cure.

이와 같이 하면 폐 드럼(10)의 표면이 상기 코팅층(12)에 의해 커버되어 그 표면이 매끄럽게 재생된다. 그리고 재생된 드럼(10)은 토너가 재충전 토너카트리지에 장착되어 사용된다.In this way, the surface of the waste drum 10 is covered by the coating layer 12 so that the surface is smoothly regenerated. The regenerated drum 10 is used with toner mounted on a recharged toner cartridge.

이상과 같이 구성되는 본 발명은 상기 코팅층(12)에 의해 표면에 형성된 흠집이 커버되어 드럼(10)의 표면이 매끄럽게 재생되므로, 이러한 재생 드럼을 사용하여 프린트나 복사하는 경우에는 마치 새 드럼을 사용하는 경우처럼, 화상이 선명하고 깨끗한 고품질의 화상을 얻을 수 있다.The present invention constituted as described above is covered with scratches formed on the surface by the coating layer 12, so that the surface of the drum 10 is smoothly reproduced, when printing or copying using such a regenerating drum, a new drum is used. As in the case of a high quality image, the image is clear and clear.

이상에서와 같이 본 발명에 의하면, 처리방법이 간단하여 경제적이면서도, 마치 새 드럼을 사용하는 것과 같은 고품질의 깨끗하고 선명한 화상을 얻을 수 있는 새로운 구성의 감광체용 드럼의 재생방법 및 이에 의한 재생 드럼이 제공된다.As described above, according to the present invention, a method for reproducing a drum for a photoconductor having a new configuration and a reproducing drum, which is simple and economical and can obtain a high quality clean and clear image as if using a new drum, Is provided.

Claims (2)

복사기나 프린터기, 팩시밀리 등과 같은 복사출력장치에 사용되는 감광체용 드럼의 재생방법에 있어서, 폐 드럼(10)의 표면에 묻은 이물질을 제거하는 과정과, 상기 폐 드럼(10)의 표면에 코팅제를 코팅하는 과정과, 상기 코팅제가 경화되도록 건조시키는 과정을 포함하여 이루어지며, 상기 코팅제는 왁스를 포함하여 이루어진 것을 특징으로 하는 감광체용 드럼의 재생방법.In the method of reproducing a photosensitive drum used in a copy output device such as a copying machine, a printer, a facsimile, etc., a process of removing foreign matter from the surface of the waste drum 10 and coating a coating on the surface of the waste drum 10 And drying the coating to harden the coating, wherein the coating comprises wax. 복사기나 프린터기, 팩시밀리 등과 같은 복사출력장치에 사용된 폐 드럼(10)의 표면에 코팅층(12)이 코팅되며, 상기 코팅층(12)은 왁스를 포함하여 이루어진 것을 특징으로 하는 감광체용 재생 드럼.A coating layer (12) is coated on the surface of a waste drum (10) used in a copying apparatus such as a copying machine, a printer, a facsimile machine, and the like, and the coating layer (12) comprises wax.
KR1020030040302A 2003-06-20 2003-06-20 a reproduction method of sensitivity drum and reclaimed drum with the same KR20040095583A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843774B1 (en) * 2006-11-03 2008-07-04 필엔필 주식회사 Revival method of a drum for a laser beam printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100843774B1 (en) * 2006-11-03 2008-07-04 필엔필 주식회사 Revival method of a drum for a laser beam printer

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