KR970043282A - 고내식성 수지피복 강관의 제조방법 - Google Patents
고내식성 수지피복 강관의 제조방법 Download PDFInfo
- Publication number
- KR970043282A KR970043282A KR1019950055013A KR19950055013A KR970043282A KR 970043282 A KR970043282 A KR 970043282A KR 1019950055013 A KR1019950055013 A KR 1019950055013A KR 19950055013 A KR19950055013 A KR 19950055013A KR 970043282 A KR970043282 A KR 970043282A
- Authority
- KR
- South Korea
- Prior art keywords
- steel pipe
- zinc
- manufacturing
- resistant resin
- coated steel
- Prior art date
Links
Classifications
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
-
- 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
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Plasma & Fusion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Coating By Spraying Or Casting (AREA)
- Laminated Bodies (AREA)
Abstract
본 발명은 아연 혹은 아연-알루미늄 용융도금강관을 조관시 형성되는 용접비드부의 도막손상에 의한 내식성 저하를 개선하기 위해, 용접비드부에 용사를 한후, 고내식성 수지를 도포한 고내식성 수지피복강관의 제조 방법에 관한 것이다. 용융아연도금강관의 용접비드부에 아연, 아연-알루미늄 등을 용사한 후 에폭시 아크릴계수지를 헝겊을 이용 드롭식에 의해 도포하되, 용사층의 두께가 3-20㎛이고, 에폭시 아크릴계수지의 두께가 0.8-7㎛가 되도록 하는 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 용융아연도금강관의 용접비드부에 아연, 아연-알루미늄 등을 용사한 후, 에폭시 아크릴계수지를 헝겊을 이용 드롭식에 의해 도포하되, 용사층의 두께가 3-20㎛이고, 에폭시 아크릴계수지의 두께가 0.8-7㎛가 되도록 하는 것을 특징으로 하는 고내식성 수지피복 강관의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950055013A KR100250216B1 (ko) | 1995-12-22 | 1995-12-22 | 고내식성 수지피복 강관의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950055013A KR100250216B1 (ko) | 1995-12-22 | 1995-12-22 | 고내식성 수지피복 강관의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970043282A true KR970043282A (ko) | 1997-07-26 |
KR100250216B1 KR100250216B1 (ko) | 2000-04-01 |
Family
ID=19443497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950055013A KR100250216B1 (ko) | 1995-12-22 | 1995-12-22 | 고내식성 수지피복 강관의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100250216B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100356909B1 (ko) * | 1998-12-29 | 2005-11-21 | 주식회사 포스코 | 피복파형강관용피복강판제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102450188B1 (ko) * | 2021-12-30 | 2022-10-05 | 세운산업 주식회사 | 결로 및 물고임 방지 기능을 구비한 밸브실 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR910002492B1 (ko) * | 1987-03-13 | 1991-04-23 | 닛뽄 고오깐 가부시끼가이샤 | 고내식성 복층피복 강판 |
-
1995
- 1995-12-22 KR KR1019950055013A patent/KR100250216B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100356909B1 (ko) * | 1998-12-29 | 2005-11-21 | 주식회사 포스코 | 피복파형강관용피복강판제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100250216B1 (ko) | 2000-04-01 |
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