KR100953863B1 - 누설 검사용 피에이치 반응성 분체도료의 제거방법 - Google Patents
누설 검사용 피에이치 반응성 분체도료의 제거방법 Download PDFInfo
- Publication number
- KR100953863B1 KR100953863B1 KR1020080083878A KR20080083878A KR100953863B1 KR 100953863 B1 KR100953863 B1 KR 100953863B1 KR 1020080083878 A KR1020080083878 A KR 1020080083878A KR 20080083878 A KR20080083878 A KR 20080083878A KR 100953863 B1 KR100953863 B1 KR 100953863B1
- Authority
- KR
- South Korea
- Prior art keywords
- powder coating
- reactive powder
- polymer
- water
- test
- Prior art date
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Classifications
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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
- C09D9/00—Chemical paint or ink removers
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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
- C09D9/00—Chemical paint or ink removers
- C09D9/005—Chemical paint or ink removers containing organic solvents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (4)
- 내부 공간을 갖는 검사 대상물의 누설 검사를 위해 상기 검사 대상물에 도포된 pH 반응성 분체도료를 제거하기 위한 누설 검사용 pH 반응성 분체도료의 제거방법에 있어서,(a) 상기 대상물에 도포된 상기 pH 반응성 분체도료의 표면에 수용성 폴리머 용액을 코팅하여 폴리머 코팅층을 형성시키는 단계와;(b) 상기 폴리머 코팅층을 건조시켜 상기 pH 반응성 분체도료를 흡수한 폴리머 멤브레인(Membrane)을 형성시키는 단계와;(c) 상기 폴리머 멤브레인을 상기 대상물로부터 벗겨내는 단계;를 포함하는 것을 특징으로 하는 누설 검사용 pH 반응성 분체도료의 제거방법.
- 제 1 항에 있어서,상기 수용성 폴리머 용액은 물, 수용성 폴리머, 휘발성 용매, 가소재를 포함하는 것을 특징으로 하는 누설 검사용 pH 반응성 분체도료의 제거방법.
- 제 2 항에 있어서,상기 수용성 폴리머는 폴리비닐알콜(Poly Vinyl Alchol; PVA), 폴리비닐피롤리돈(Poly Vinyl Pyrrolidone; PVP), 폴리아크릴산(Poly Acrylic Acid; PAAc), 폴리아크릴아마이드(Poly Acrylic Amide; PAAm), 하이드록시에틸프로필 셀룰로오스 (Hhydroxypropylmethylcellulose; HPMC)로 이루어지는 그룹 중에서 선택되는 것을 특징으로 하는 누설 검사용 pH 반응성 분체도료의 제거방법.
- 제 2 항에 있어서,상기 가소제는 글리세롤(Glycerol)인 것을 특징으로 하는 누설 검사용 pH 반응성 분체도료의 제거방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080083878A KR100953863B1 (ko) | 2008-08-27 | 2008-08-27 | 누설 검사용 피에이치 반응성 분체도료의 제거방법 |
Applications Claiming Priority (1)
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KR1020080083878A KR100953863B1 (ko) | 2008-08-27 | 2008-08-27 | 누설 검사용 피에이치 반응성 분체도료의 제거방법 |
Publications (2)
Publication Number | Publication Date |
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KR20100025203A KR20100025203A (ko) | 2010-03-09 |
KR100953863B1 true KR100953863B1 (ko) | 2010-04-20 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020080083878A KR100953863B1 (ko) | 2008-08-27 | 2008-08-27 | 누설 검사용 피에이치 반응성 분체도료의 제거방법 |
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KR (1) | KR100953863B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250189A (en) | 1991-05-14 | 1993-10-05 | Calgon Corporation | Method for removing paint solids from water-based paint systems using aluminum salts |
JP2000093886A (ja) | 1998-09-18 | 2000-04-04 | Sanwa Yuka Kogyo Kk | 塗膜剥離用被覆剤及びそれを用いた塗膜剥離方法 |
KR100435873B1 (ko) | 2001-06-14 | 2004-06-11 | 제일모직주식회사 | 페인트 제거를 용이하게 하는 방법 |
-
2008
- 2008-08-27 KR KR1020080083878A patent/KR100953863B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250189A (en) | 1991-05-14 | 1993-10-05 | Calgon Corporation | Method for removing paint solids from water-based paint systems using aluminum salts |
JP2000093886A (ja) | 1998-09-18 | 2000-04-04 | Sanwa Yuka Kogyo Kk | 塗膜剥離用被覆剤及びそれを用いた塗膜剥離方法 |
KR100435873B1 (ko) | 2001-06-14 | 2004-06-11 | 제일모직주식회사 | 페인트 제거를 용이하게 하는 방법 |
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KR20100025203A (ko) | 2010-03-09 |
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