KR100543512B1 - 내지문 강판 제조방법 - Google Patents
내지문 강판 제조방법 Download PDFInfo
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- KR100543512B1 KR100543512B1 KR20010040501A KR20010040501A KR100543512B1 KR 100543512 B1 KR100543512 B1 KR 100543512B1 KR 20010040501 A KR20010040501 A KR 20010040501A KR 20010040501 A KR20010040501 A KR 20010040501A KR 100543512 B1 KR100543512 B1 KR 100543512B1
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- South Korea
- Prior art keywords
- free
- fingerprint
- coating
- steel sheet
- phosphate
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
- C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
- C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
- C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
- C23C28/345—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates with at least one oxide layer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
Description
Claims (4)
- 아연도금강판을 인산염처리용액이 담겨진 욕조에 디핑하여 인산염 층을 형성시키는 단계;상기 아연도금강판의 인산염 층 표면에 스프레이 또는 롤 코팅 방법으로 수지계 Cr-Free용액을 코팅하여 Cr-Free 코팅 층을 형성하는 단계;상기 Cr-Free 코팅 층의 표면에 내지문 수지를 코팅하고 그를 건조시키는 단계를 포함함을 특징으로 하는 내지문강판 제조방법.
- 제1항에 있어서, 상기 인산염의 부착량은 0.1∼2.5g/m2임을 특징으로 하는 내지문강판 제조방법.
- 제1항에 있어서, 상기 수지계 Cr-Free 코팅 량은 20∼150mg/m2이고, 상기 수지계 Cr-Free용액은 3.0∼10.0중량%의 고형분이 있는 것임을 특징으로 하는 내지문강판 제조방법.
- 제1항에 있어서, 상기 내지문수지의 부착 량은 40∼200mg/m2임을 특징으로 하는 내지문강판 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20010040501A KR100543512B1 (ko) | 2001-07-06 | 2001-07-06 | 내지문 강판 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20010040501A KR100543512B1 (ko) | 2001-07-06 | 2001-07-06 | 내지문 강판 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030004815A KR20030004815A (ko) | 2003-01-15 |
KR100543512B1 true KR100543512B1 (ko) | 2006-01-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR20010040501A KR100543512B1 (ko) | 2001-07-06 | 2001-07-06 | 내지문 강판 제조방법 |
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KR (1) | KR100543512B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100491122B1 (ko) * | 2002-08-14 | 2005-05-25 | 주식회사 포스코 | 환경친화형 크롬 무함유 내지문강판의 제조방법 |
KR100693072B1 (ko) * | 2006-05-30 | 2007-03-14 | 주식회사 진화기술공사 | 시각장애인용 보도블록 |
KR101056943B1 (ko) * | 2009-11-27 | 2011-08-12 | 현대하이스코 주식회사 | 평면표시장치의 백 커버용 흑색수지강판 및 그 제조 방법 |
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2001
- 2001-07-06 KR KR20010040501A patent/KR100543512B1/ko active IP Right Grant
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KR20030004815A (ko) | 2003-01-15 |
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