KR20200049013A - 방청 피막 - Google Patents
방청 피막 Download PDFInfo
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- KR20200049013A KR20200049013A KR1020180131775A KR20180131775A KR20200049013A KR 20200049013 A KR20200049013 A KR 20200049013A KR 1020180131775 A KR1020180131775 A KR 1020180131775A KR 20180131775 A KR20180131775 A KR 20180131775A KR 20200049013 A KR20200049013 A KR 20200049013A
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- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/106—Anti-corrosive paints containing metal dust containing Zn
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
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- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
-
- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- 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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- 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
-
- 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
- C09D5/084—Inorganic compounds
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- 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
- C09D5/10—Anti-corrosive paints containing metal dust
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
- C09D5/103—Anti-corrosive paints containing metal dust containing Al
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
도 2는 비교예 1에 따라 제조된 방청피막의 주사전자현미경 사진이다.
도 3은 비교예 1에 따라 제조된 방청피막이 형성된 금속재의 침적실험 후사진이다.
도 4는 실시예 1 및 2 에 따라 제조된 방청피막이 형성된 금속재의 침적실험 후 사진이다.
안료 | 건조도막 중 안료, 용매 중량(안료/용매) |
|||
아연분말 (중량%) |
알루미늄분말 (중량%) |
체질안료 (중량%) |
||
발명예 1 | 62.19 | 26.65 | 11.16 | 85.31/14.69 |
발명예 2 | 71.07 | 17.77 | 11.16 | 90/10 |
발명예 3 | 53.3 | 35.54 | 11.16 | 90/10 |
Na-silicate | 증류수 | pH조절제 | 소포제 | 증점제 | 방청제 | 방부제 | |
함량(중량%) | 60~70 | 30~40 | 0~0.2 | 0.2~1.0 | 0.2~1.0 | 0.5~1.0 | 0~0.5 |
실리콘수지 | 아크릴수지 | 멜라민 | 자일렌 | |
함량(중량%) | 35~45 | 30~40 | 1~5 | 5~20 |
실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | 비교예 3 | |
시편설명 | 제1도료+ 제2 도료+ 제 3 도료 |
제1도료+ 제2 도료+ 제 3 도료 |
제1도료+ 제2 도료 |
고질소 스텐레스 강(피막x) |
일반탄소강 (피막x) |
스프레이 도장 | 붓 도장 | 스프레이 도장 | |||
침적실험 결과 | 표면 균일 | 표면 균일 | 표면기포 발생 | 심한 부식 | 심한부식 |
Claims (10)
- 철강 소재 표면에 위치하는 제1 피막, 상기 제1 피막 상에 위치하는 제2 피막 및 상기 제2 피막 상에 위치하는 제3 피막을 포함하고,
상기 제1 피막은, 알루미늄 입자, 아연 입자, 체질안료 및 무기 실리케이트 용매를 포함하는 제1 도료를 포함하고,
상기 제2 피막은, 나트륨-실리케이트계 제2 도료를 포함하며,
상기 제3 피막은 실리콘계 제3 도료를 포함하는 것인 방청 피막.
- 제1항에 있어서,
상기 제1 도료는, 알루미늄 입자 및 아연 입자를 포함하는 안료와 용매의 혼합비가 70:30~90:10(안료:용매)인 것인 방청 피막.
- 제1항에 있어서,
상기 제1 도료는, 체질 안료는 Si, CaCO3 및 Al2SiO3 중에서 선택된 1종 이상인 것인 방청 피막.
- 제1항에 있어서,
상기 제1 도료에서, 아연 입자 및 알루미늄 입자의 함량은, 아연 입자 : 알루미늄 입자 = 80:20~60:40인 것인 방청 피막.
- 제1항에 있어서,
상기 제1 피막의 두께는 5-200㎛인 것인 방청 피막.
- 제1항에 있어서,
상기 제2 도료에서, 고형분의 함량은 30-50중량%인 것인 방청 피막.
- 제1항에 있어서,
상기 제2 도료에서, 상기 나트륨-실리케이트의 도료 내 함량은 60-70 중량%인 것인 방청 피막.
- 제1항에 있어서,
상기 제2 피막의 두께는 1-10㎛인 것인 방청 피막.
- 제1항에 있어서,
상기 제3 도료는 실리콘 수지 30-45 중량부, 아크릴 수지 30-40 중량부, 멜라민 경화제 1-5 중량부 및 잔부 용매를 포함하는 것인 방청 피막.
- 제1항에 있어서,
상기 제3 피막의 두께는 10~100㎛인 것인 방청 피막.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180131775A KR20200049013A (ko) | 2018-10-31 | 2018-10-31 | 방청 피막 |
PCT/KR2019/013636 WO2020091274A1 (ko) | 2018-10-31 | 2019-10-17 | 방청 피막 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180131775A KR20200049013A (ko) | 2018-10-31 | 2018-10-31 | 방청 피막 |
Publications (1)
Publication Number | Publication Date |
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KR20200049013A true KR20200049013A (ko) | 2020-05-08 |
Family
ID=70462306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180131775A Ceased KR20200049013A (ko) | 2018-10-31 | 2018-10-31 | 방청 피막 |
Country Status (2)
Country | Link |
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KR (1) | KR20200049013A (ko) |
WO (1) | WO2020091274A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2739767C1 (ru) * | 2020-07-10 | 2020-12-28 | Общество с ограниченной ответственностью «Дитекс» | Композиция для антикоррозийного покрытия |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2033262B1 (nl) * | 2022-10-10 | 2024-04-26 | Gmd Metal Coating B V | Werkwijze voor het coaten van een metaalsubstraat |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR960014753B1 (ko) * | 1993-07-02 | 1996-10-19 | 조말수 | 고 내후성 방청도료 |
JP2010247347A (ja) * | 2009-04-10 | 2010-11-04 | Nippon Steel Corp | プレコート冷延鋼板およびこの製造方法 |
JP6223023B2 (ja) * | 2012-07-11 | 2017-11-01 | 大日本塗料株式会社 | 防錆塗料、防錆塗膜、及び防錆積層塗膜 |
KR101536452B1 (ko) * | 2013-12-18 | 2015-07-13 | 주식회사 포스코 | 내열성이 우수한 코팅 조성물 및 이를 이용한 코팅 강판 |
JP6405910B2 (ja) * | 2014-11-10 | 2018-10-17 | 新日鐵住金株式会社 | 耐食鋼材 |
-
2018
- 2018-10-31 KR KR1020180131775A patent/KR20200049013A/ko not_active Ceased
-
2019
- 2019-10-17 WO PCT/KR2019/013636 patent/WO2020091274A1/ko active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2739767C1 (ru) * | 2020-07-10 | 2020-12-28 | Общество с ограниченной ответственностью «Дитекс» | Композиция для антикоррозийного покрытия |
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WO2020091274A1 (ko) | 2020-05-07 |
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