KR100878055B1 - 토너량 규제블레이드 - Google Patents
토너량 규제블레이드 Download PDFInfo
- Publication number
- KR100878055B1 KR100878055B1 KR1020080074250A KR20080074250A KR100878055B1 KR 100878055 B1 KR100878055 B1 KR 100878055B1 KR 1020080074250 A KR1020080074250 A KR 1020080074250A KR 20080074250 A KR20080074250 A KR 20080074250A KR 100878055 B1 KR100878055 B1 KR 100878055B1
- Authority
- KR
- South Korea
- Prior art keywords
- toner
- urethane
- amount regulating
- regulating blade
- toner amount
- Prior art date
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0815—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer handling means after the developing zone and before the supply, e.g. developer recovering roller
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
Description
Claims (4)
- 현상롤러의 외주면에 도포되는 토너량을 규제하는 토너량 규제블레이드에 있어서,상기 토너량 규제블레이드는 우레탄스폰지와 내열성PET와 도전성 우레탄필름으로 이루어지며, 상기 우레탄스폰지와 내열성PET를 부착하고, 상기 도전성 우레탄필름은 일측에 상기 내열성PET와 부착되게 접착제와 타측에 우레탄 보호필름이 부착된 것을 특징으로 하는 토너량 규제블레이드.
- 제1항에 있어서,상기 도전성 우레탄 필름은 전도성 부여용 카본블랙 중량1.5%, 가소제 중량16-26%, 회분 중량0.5%, 수분 중량0.5%, 우레탄모제 중량67-77%, 분산제 중량 2.7%, 기포방지제 중량1.8%가 혼합된 것을 특징으로 하는 토너량 규제블레이드.
- 제2항에 있어서,상기 토너량 규제블레이드는 우레탄스폰지 0.35mm, 내열성PET 1.6mm, 우레탄필름 0,025mm, 우레탄 보호필름 0.1mm 두께(T)로 구성된 것을 특징으로 하는 현상롤러의 토너량 규제블레이드.
- 제3항에 있어서,상기 접착제는 핫멜트 본드인 것을 특징으로 하는 현상롤러의 토너량 규제블레이드.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080074250A KR100878055B1 (ko) | 2008-07-29 | 2008-07-29 | 토너량 규제블레이드 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080074250A KR100878055B1 (ko) | 2008-07-29 | 2008-07-29 | 토너량 규제블레이드 |
Publications (1)
Publication Number | Publication Date |
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KR100878055B1 true KR100878055B1 (ko) | 2009-01-15 |
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ID=40482474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080074250A KR100878055B1 (ko) | 2008-07-29 | 2008-07-29 | 토너량 규제블레이드 |
Country Status (1)
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KR (1) | KR100878055B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012051812A1 (zh) * | 2010-10-23 | 2012-04-26 | 珠海市奔码打印耗材有限公司 | 一种用于激光打印机硒鼓中的控粉装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990020251A (ko) * | 1997-08-30 | 1999-03-25 | 윤종용 | 현상롤러의 토너층 규제장치 |
JP2003005478A (ja) | 2001-04-18 | 2003-01-08 | Hokushin Ind Inc | 画像形成装置用ブレード |
JP2003145559A (ja) | 2001-11-12 | 2003-05-20 | Bando Chem Ind Ltd | 弾性シートとその製造方法 |
KR20030095498A (ko) * | 2002-06-12 | 2003-12-24 | 삼성전자주식회사 | 현상제층 규제장치 및 그 제조방법 |
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2008
- 2008-07-29 KR KR1020080074250A patent/KR100878055B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990020251A (ko) * | 1997-08-30 | 1999-03-25 | 윤종용 | 현상롤러의 토너층 규제장치 |
JP2003005478A (ja) | 2001-04-18 | 2003-01-08 | Hokushin Ind Inc | 画像形成装置用ブレード |
JP2003145559A (ja) | 2001-11-12 | 2003-05-20 | Bando Chem Ind Ltd | 弾性シートとその製造方法 |
KR20030095498A (ko) * | 2002-06-12 | 2003-12-24 | 삼성전자주식회사 | 현상제층 규제장치 및 그 제조방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012051812A1 (zh) * | 2010-10-23 | 2012-04-26 | 珠海市奔码打印耗材有限公司 | 一种用于激光打印机硒鼓中的控粉装置 |
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