KR101432024B1 - 자동차 코팅용 열 반사 다층 도막 - Google Patents
자동차 코팅용 열 반사 다층 도막 Download PDFInfo
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- KR101432024B1 KR101432024B1 KR1020120005926A KR20120005926A KR101432024B1 KR 101432024 B1 KR101432024 B1 KR 101432024B1 KR 1020120005926 A KR1020120005926 A KR 1020120005926A KR 20120005926 A KR20120005926 A KR 20120005926A KR 101432024 B1 KR101432024 B1 KR 101432024B1
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Images
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
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/57—Three layers or more the last layer being a clear coat
- B05D7/576—Three layers or more the last layer being a clear coat 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
-
- 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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2는 본 발명의 열 반사 다층 도막을 도시한 단면도이다.
| 조성 | 조성물 A1 | 조성물 A2 | 조성물 A3 |
| 산화지단 | 19.5 | 19.5 | 19.5 |
| 체질안료 | 9.4 | 9.4 | 9.4 |
| 카본블랙 | - | - | 0.5 |
| 광휘안료 | - | 0.4 | - |
| 수지 혼합액 | 34.1 | 34.1 | 34.1 |
| 희석제 혼합액 | 37.0 | 36.6 | 36.5 |
| 계 | 100.0 | 100.0 | 100.0 |
| 조성 | 조성물 B1 | 조성물 B2 | 조성물 B3 | 조성물 B4 |
| 페릴렌블랙 | 3.1 | 2.8 | - | - |
| 프탈로시아닌계 청색 | - | 0.3 | - | - |
| 카본블랙 | - | - | 0.5 | 0.5 |
| 광휘안료 | 0.4 | 0.4 | 0.4 | |
| 수지 혼합액 | 19.9 | 19.9 | 19.9 | 19.9 |
| 희석제 혼합액 | 76.6 | 76.6 | 79.6 | 79.2 |
| 계 | 100.0 | 100.0 | 100.0 | 100.0 |
| 조성 | 조성물 C1 | 조성물 C2 | 조성물 C3 |
| 카본블랙 | 0.05 | 0.05 | - |
| 광휘안료 | - | 0.3 | - |
| 수지 혼합액 | 52.25 | 52.25 | 52.30 |
| 희석제 혼합액 | 47.70 | 47.40 | 47.70 |
| 계 | 100.00 | 100.00 | 100.00 |
|
실시예
1 |
실시예
2 |
실시예
3 |
실시예
4 |
비교예
1 |
비교예
2 |
비교예
3 |
비교예
4 |
비교예
5 |
||
|
다층도막
구성 |
중도 | A1 | A1 | A2 | A2 | A3 | A3 | A3 | A3 | A1 |
| 베이스코트 | B1 | B2 | B1 | B2 | B1 | B2 | B3 | B4 | B1 | |
| 클리어코트 | C1 | C1 | C2 | C2 | C1 | C2 | C3 | C3 | C3 | |
| 태양광반사율 | 26.66% | 25.78% | 27.75% | 26.34% | 6.87% | 7.46% | 3.26% | 4.13% | 28.6% | |
| 흑색도( Mc ) | 161 | 166 | 153 | 158 | 162 | 152 | 178 | 175 | 112 | |
| <평가> · 태양광반사율 : ASTM E903에 의거하여 솔라 스펙트로메터로 350 ㎚-2500 ㎚ 범위 측정 · 흑색도 : Mc값으로 판정하며 Mc 값은 스펙트로포토메터로 측정된 광원의 3자극치((Xn, Yn, Zn))와 반사광의 3자극치(X, Y, Z)를 다음 식에 근거하여 산출됨. Mc = 100[log(Xn /X)-log( Zn /Z )+log(Yn /Y)]. <목표수준> · 태양광 반사율이 25% 이상이며, 흑색도 MC=150이상일 것 |
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Claims (4)
- 소지 표면에 전착층, 중도층, 베이스코트층, 클리어코트층이 순차적으로 형성되어 있는 다층 도막으로서,
상기 중도층은 카본블랙 안료를 포함하지 않고, 중도 도료 조성물 총 중량 기준으로 산화지단 5∼30 중량% 및 중도 도료 조성물 총 중량 기준으로 광휘제 0.1∼8 중량%를 포함하는 중도 도료 조성물이 도포된 층이고,
상기 베이스코트층은 카본블랙 안료를 포함하지 않고, 베이스코트 도료 조성물 총 중량 기준으로 페릴렌블랙 안료 0.5∼10 중량% 및 광휘제 0.1∼8 중량%를 포함하는 베이스코트 도료 조성물이 도포된 층이고,
상기 클리어코트층은 클리어코트 도료 조성물 총 중량 기준으로 흑색안료 0 초과∼1 중량%를 포함하는 클리어코트 도료 조성물이 도포된 층인 것을 특징으로 하는 열 반사 다층 도막. - 삭제
- 제1항에 있어서,
상기 베이스코트층은 베이스코트 도료 조성물 총 중량 기준으로 프탈로시아닌계 청색 또는 녹색, 퀴나크리돈계 청색 및 인다스론계 청색으로 이루어지는 군으로부터 선택되는 유기안료 0.1∼3 중량%를 더 포함하는 베이스코트 도료 조성물이 도포된 것을 특징으로 하는 열 반사 다층 도막. - 제1항에 있어서,
상기 클리어코트층은 클리어코트 도료 조성물 총 중량 기준으로 광휘제 0.1∼8 중량%를 더 포함하는 클리어코트 도료 조성물이 도포된 것을 특징으로 하는 열 반사 다층 도막.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120005926A KR101432024B1 (ko) | 2012-01-18 | 2012-01-18 | 자동차 코팅용 열 반사 다층 도막 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120005926A KR101432024B1 (ko) | 2012-01-18 | 2012-01-18 | 자동차 코팅용 열 반사 다층 도막 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20130084939A KR20130084939A (ko) | 2013-07-26 |
| KR101432024B1 true KR101432024B1 (ko) | 2014-08-21 |
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| KR1020120005926A Active KR101432024B1 (ko) | 2012-01-18 | 2012-01-18 | 자동차 코팅용 열 반사 다층 도막 |
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| KR (1) | KR101432024B1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102684643B1 (ko) * | 2021-11-17 | 2024-07-15 | 한국과학기술연구원 | 신규한 암색 도료 조성물 및 이를 이용한 근적외선 반사 이중코팅층 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001165386A (ja) * | 1999-12-03 | 2001-06-22 | Nippon Paint Co Ltd | 熱遮蔽方法 |
| JP2005097462A (ja) * | 2003-09-26 | 2005-04-14 | Kansai Paint Co Ltd | 遮熱性を有する着色塗料及び塗膜形成方法 |
| KR20070102592A (ko) * | 2005-02-04 | 2007-10-18 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 프라이머 서페이서 무함유 다층 코팅의 제조 방법 |
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2012
- 2012-01-18 KR KR1020120005926A patent/KR101432024B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001165386A (ja) * | 1999-12-03 | 2001-06-22 | Nippon Paint Co Ltd | 熱遮蔽方法 |
| JP2005097462A (ja) * | 2003-09-26 | 2005-04-14 | Kansai Paint Co Ltd | 遮熱性を有する着色塗料及び塗膜形成方法 |
| KR20070102592A (ko) * | 2005-02-04 | 2007-10-18 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 프라이머 서페이서 무함유 다층 코팅의 제조 방법 |
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