KR100644927B1 - 알루미늄 기재의 코팅필름 형성 방법 - Google Patents
알루미늄 기재의 코팅필름 형성 방법 Download PDFInfo
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- KR100644927B1 KR100644927B1 KR1020057011447A KR20057011447A KR100644927B1 KR 100644927 B1 KR100644927 B1 KR 100644927B1 KR 1020057011447 A KR1020057011447 A KR 1020057011447A KR 20057011447 A KR20057011447 A KR 20057011447A KR 100644927 B1 KR100644927 B1 KR 100644927B1
- Authority
- KR
- South Korea
- Prior art keywords
- coating film
- resin
- coating
- film formation
- bright
- Prior art date
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Classifications
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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
- B05D7/52—Two layers
- B05D7/53—Base coat plus clear coat type
- B05D7/536—Base coat plus clear coat type each layer being cured, at least partially, separately
-
- 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
- B05D7/24—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 for applying particular liquids or other fluent materials
-
- 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
- C09D5/03—Powdery paints
- C09D5/032—Powdery paints characterised by a special effect of the produced film, e.g. wrinkle, pearlescence, matt finish
-
- 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
- B05D2202/00—Metallic substrate
- B05D2202/20—Metallic substrate based on light metals
- B05D2202/25—Metallic substrate based on light metals based on Al
-
- 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
- B05D2601/00—Inorganic fillers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Description
분체 광휘성 베이스 도료명 | 1A | 1B | 1C | 1D | 1E |
기본 수지(부) | 94.0 | 93.0 | 92.3 | 94.5 | 92.0 |
가교제 (부) | 6.0 | 7.0 | 7.7 | 5.5 | 8.0 |
기본 수지에 대한 가교제의 함유 비율 | 1.2 | 1.4 | 1.6 | 1.1 | 1.7 |
광휘재 (부) | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 |
분체 클리어 도료명 | 2A | 2B | 2C | 2D | 2E |
기본 수지 (부) | 85.5 | 82.4 | 79.7 | 87.7 | 78.1 |
가교제 (부) | 14.5 | 17.6 | 20.3 | 12.3 | 21.9 |
기본 수지에 대한 가교제의 함유 비율 | 0.6 | 0.75 | 0.9 | 0.5 | 1.0 |
실시예 | 비교예 | ||||||||
1 | 2 | 3 | 4 | 5 | 1 | 2 | 3 | 4 | |
베이스 코팅층 | 1A | 1B | 1C | 1B | 1B | 1D | 1E | 1B | 1B |
클리어 코팅층 | 2A | 2A | 2A | 2B | 2C | 2A | 2A | 2D | 2E |
코팅필름의 평활성 | A | A | A | A | A | A | A | A | A |
층간 부착성 | A | A | A | A | A | B | B | C | C |
내수성-육안 평가 | A | A | A | A | A | C | C | C | C |
내수성-층간 부착성 | A | A | A | A | A | C | C | C | C |
내식성 | A | A | A | A | A | B | A | C | A |
내후성-광택 유지율 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 | 98 |
내후성-육안 평가 | A | A | A | A | A | A | A | A | A |
내후성-층간 부착성 | A | A | A | A | A | C | C | C | C |
Claims (12)
- (1) 알루미늄 기재의 표면에, 광휘재를 함유하는 열경화성 폴리에스테르 수지 분체 광휘성 베이스 도료(a)를 코팅하여, 베이킹하는 단계;(2) 열경화성 아크릴 수지 분체 클리어 도료(b)를 코팅하고, 베이킹하여, 광휘성을 가지는 복층 코팅필름을 형성하는 단계;를 포함하는 알루미늄 기재의 코팅필름 형성 방법.
- 제 1항에 있어서,분체 광휘성 베이스 도료(a)에 함유되는 광휘재가, 수지-코팅 알루미늄 플레이크, 착색 알루미늄 플레이크, 마이카, 티탄 금속 플레이크, 알루미나 플레이크, 실리카 플레이크, 그래파이트, 스테인레스스틸 플레이크, 판상 산화철 및 운모상 산화철로 이루어진 군으로부터 선택된 적어도 1종의 광휘재인코팅필름 형성 방법.
- 제 1항에 있어서,상기 분체 광휘성 베이스 도료(a)가, 기본 수지로서 카르복실기 함유 폴리에스테르 수지를, 가교제로서 β-히드록시알킬아미드를 함유하는 도료인코팅필름 형성 방법.
- 제 3항에 있어서,상기 폴리에스테르 수지가, 산가 10∼100 KOH mg/수지1g 정도의 폴리에스테르 폴리카르복시산 수지인코팅필름 형성 방법.
- 제 3항에 있어서,상기 폴리에스테르 수지가, 중량 평균 분자량 500∼50,000 정도의 폴리에스테르 폴리카르복시산 수지인코팅필름 형성 방법.
- 제 3항에 있어서,상기 폴리에스테르 수지가, 연화 온도 50∼140℃ 정도의 폴리에스테르 폴리카르복시산 수지인코팅필름 형성 방법.
- 제 3항에 있어서,카르복실기 함유 폴리에스테르 수지에 대한 β-히드록시알킬아미드의 함유 비율이, 상기 폴리에스테르 수지가 갖는 카르복실기 1개당, 상기 β-히드록시알킬아미드가 갖는 수산기가 1.2∼1.6개 정도의 범위가 되는 비율인코팅필름 형성 방법.
- 제 1항에 있어서,상기 분체 클리어 도료(b)가, 기본 수지로서 에폭시기 함유 아크릴 수지를, 가교제로서 폴리카르복시산 및/또는 그의 무수물을 함유하는 도료인코팅필름 형성 방법.
- 제 8항에 있어서,상기 에폭시기 함유 아크릴 수지의 에폭시 당량이, 200∼800 정도인코팅필름 형성 방법.
- 제 8항에 있어서,상기 에폭시기 함유 아크릴 수지의 중량 평균 분자량이, 1,000∼10,000 정도인코팅필름 형성 방법.
- 제 8항에 있어서,상기 에폭시기 함유 아크릴 수지의 연화 온도가, 50∼140℃ 정도인코팅필름 형성 방법.
- 제 8항에 있어서,에폭시기 함유 아크릴 수지에 대한 폴리카르복시산 및/또는 그의 무수물의 함유 비율이, 상기 아크릴 수지가 갖는 에폭시기 1개당, 상기 폴리카르복시산 및/또는 그의 무수물이 갖는 카르복실기와 그의 무수기의 총수가 0.6∼0.9개 정도의 범위가 되는 비율인코팅필름 형성 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002369599 | 2002-12-20 | ||
JPJP-P-2002-00369599 | 2002-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050084423A KR20050084423A (ko) | 2005-08-26 |
KR100644927B1 true KR100644927B1 (ko) | 2006-11-15 |
Family
ID=32677146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057011447A KR100644927B1 (ko) | 2002-12-20 | 2003-12-19 | 알루미늄 기재의 코팅필름 형성 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7550176B2 (ko) |
JP (1) | JP4186080B2 (ko) |
KR (1) | KR100644927B1 (ko) |
CN (1) | CN100427221C (ko) |
AU (1) | AU2003292571A1 (ko) |
WO (1) | WO2004056497A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050264095A1 (en) * | 2004-05-25 | 2005-12-01 | Eberhard Frank A | Tire and wheel assembly |
JP5543682B2 (ja) * | 2006-03-15 | 2014-07-09 | 日鉄住金鋼板株式会社 | メタリック調塗装金属板 |
EP2027937A1 (en) * | 2007-08-24 | 2009-02-25 | DuPont Powder Coatings Ibérica, S.L. | Process of powder coating aluminium substrates |
US9751107B2 (en) | 2012-03-21 | 2017-09-05 | Valspar Sourcing, Inc. | Two-coat single cure powder coating |
PL2828008T3 (pl) | 2012-03-21 | 2020-11-02 | Swimc Llc | Sposób powlekania proszkowego |
PL2828418T3 (pl) | 2012-03-21 | 2022-04-04 | Swimc Llc | Dwupowłokowy jednoutwardzalny lakier proszkowy |
JP6053416B2 (ja) * | 2012-09-20 | 2016-12-27 | ユニチカ株式会社 | 樹脂組成物、およびそれから形成される塗膜 |
JP5916659B2 (ja) * | 2013-05-10 | 2016-05-11 | 株式会社レイズエンジニアリング | 車両用ホイール |
WO2015151815A1 (ja) * | 2014-04-02 | 2015-10-08 | 株式会社ダイセル | 熱硬化性芳香族ポリエステル組成物及びその製造方法 |
CN104975292B (zh) | 2014-04-08 | 2018-08-17 | 通用汽车环球科技运作有限责任公司 | 制造用于轻金属工件的抗腐蚀且有光泽的外观涂层的方法 |
CN106660319A (zh) * | 2014-04-08 | 2017-05-10 | 通用汽车环球科技运作有限责任公司 | 制作用于轻金属工件的增强表面涂层的方法 |
WO2017110924A1 (ja) * | 2015-12-25 | 2017-06-29 | 旭硝子株式会社 | 粉体塗料、粉体塗料の製造方法、および塗装物品 |
EP3484634A4 (en) * | 2016-07-14 | 2020-07-29 | Arcanum Alloys, Inc. | STAINLESS STEEL PART FORMING PROCESSES |
EP3376296A1 (en) | 2017-03-13 | 2018-09-19 | TIGER Coatings GmbH & Co. KG | Non-impact printing device |
US11254822B2 (en) * | 2017-05-15 | 2022-02-22 | Jotun A/S | Composition |
WO2019074041A1 (ja) * | 2017-10-13 | 2019-04-18 | 日本ペイント・インダストリアルコーティングス株式会社 | 粉体塗料組成物及び塗膜形成方法 |
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JPS5122734A (ja) | 1974-08-16 | 1976-02-23 | Kansai Paint Co Ltd | Shinkinafuntaitosohoho |
JPS60118267A (ja) | 1983-11-29 | 1985-06-25 | Nippon Oil & Fats Co Ltd | メタリツク仕上げ方法 |
JPS6297675A (ja) | 1985-10-24 | 1987-05-07 | Nisshin Steel Co Ltd | 放射線硬化3コ−ト塗装金属板の製造方法 |
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JP2003154310A (ja) | 2001-11-21 | 2003-05-27 | Toyota Motor Corp | アルミニウム製品の塗膜形成方法 |
-
2003
- 2003-12-19 US US10/539,120 patent/US7550176B2/en not_active Expired - Fee Related
- 2003-12-19 JP JP2004562055A patent/JP4186080B2/ja not_active Expired - Fee Related
- 2003-12-19 KR KR1020057011447A patent/KR100644927B1/ko not_active IP Right Cessation
- 2003-12-19 AU AU2003292571A patent/AU2003292571A1/en not_active Abandoned
- 2003-12-19 CN CNB2003801071057A patent/CN100427221C/zh not_active Expired - Fee Related
- 2003-12-19 WO PCT/JP2003/016302 patent/WO2004056497A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN1729062A (zh) | 2006-02-01 |
JPWO2004056497A1 (ja) | 2006-04-20 |
KR20050084423A (ko) | 2005-08-26 |
AU2003292571A8 (en) | 2004-07-14 |
WO2004056497A8 (ja) | 2005-07-07 |
WO2004056497A1 (ja) | 2004-07-08 |
CN100427221C (zh) | 2008-10-22 |
AU2003292571A1 (en) | 2004-07-14 |
US7550176B2 (en) | 2009-06-23 |
JP4186080B2 (ja) | 2008-11-26 |
US20060062908A1 (en) | 2006-03-23 |
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