KR20170081663A - 복합재 접합 - Google Patents
복합재 접합 Download PDFInfo
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- KR20170081663A KR20170081663A KR1020177014933A KR20177014933A KR20170081663A KR 20170081663 A KR20170081663 A KR 20170081663A KR 1020177014933 A KR1020177014933 A KR 1020177014933A KR 20177014933 A KR20177014933 A KR 20177014933A KR 20170081663 A KR20170081663 A KR 20170081663A
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- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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- B32B37/144—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers using layers with different mechanical or chemical conditions or properties, e.g. layers with different thermal shrinkage, layers under tension during bonding
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Abstract
Description
도 2는 본 발명의 다른 양태에 따라, 표면 수지 필름이 상부에 형성된 복합 기재를 개략적으로 예시한 것이다.
도 3은 표면 처리 후 2개의 복합 기재의 접착제 접합을 예시한 것이다.
도 4는 한 양태에 따른 표면 처리 수지 대(vs.) 표준 프리프레그 수지의 DSC 측정의 트레이스(trace)이다.
| 기재(또는 프리프레그) 경화제 | 표면 처리 경화제 |
| 1,3-비스(4-아미노페녹시)벤젠 | 4,4'-디아미노디페닐설폰 |
| 4,4'-디아미노디페닐설폰 | 멜라민 |
| 4,4'-디아미노디페닐설폰, 디시아노구아나딘 | 4,4'-디아미노디페닐설폰 |
| 4,4'-디아미노디페닐설폰, 디시아노구아나딘 | 멜라민 |
| 3,3'-디아미노디페닐설폰 | 멜라민 |
| 1,3-비스(4-아미노페녹시)벤젠 | (3-(4-아미노벤조일)옥시페닐)-4-아미노벤조에이트 |
| 3,3'-디아미노디페닐설폰 | 4,4'-디아미노디페닐설폰 |
| 비스-아닐린 M | 4,4'-디아미노디페닐설폰 |
| 4,4'-디아미노디페닐설폰 | (3-(4-아미노벤조일)옥시페닐)-4-아미노벤조에이트 |
| 비스-아닐린 P | 3,3'-디아미노디페닐설폰 |
| 3,3'-디아미노디페닐설폰, 이소프탈릭 디하이드라자이드 | 멜라민 |
| 파괴인성 | 실시예 1 | 실시예 2 | 실시예 3 |
| G1c(주울/㎡) | 1802 | 116 | 1211 |
Claims (28)
- (a) 제1 경화성 매트릭스 수지로 함침된 강화 섬유를 함유하는 복합 기재를 제공하는 단계;
(b) 복합 기재의 표면 위에, 제1 매트릭스 수지와 다른 제2 경화성 매트릭스 수지를 함유하는 표면 처리 층을 적용하는 단계;
(c) 복합 기재는 완전 경화되지만 표면 처리 층은 부분 경화된 상태로 남아 있을 때까지 복합 기재와 표면 처리 층을 공경화시키는 단계를 함유하고,
상기 제2 매트릭스 수지는 제1 매트릭스 수지보다 느린 속도로 경화하도록 조제하고, 공경화 (c) 이후, 표면 처리 층은 화학적 활성 작용기를 가진 접합성 표면을 제공하는 것인, 접착제 접합전의 표면 제조 방법. - 제1항에 있어서, 표면 처리 층이 내부에 매립된 직물 또는 강화 섬유를 함유하지 않는 수지 필름인 표면 제조 방법.
- 제1항에 있어서, 표면 처리 층이 제2 경화성 매트릭스 수지가 주입된 제직물을 함유하고, 공경화 (c) 이후, 표면 처리 층은 복합 기재의 표면으로부터 제거되어 복합 기재의 표면 위에 부분 경화된 매트릭스 수지 박막을 남기고, 이 박막은 화학적 활성 작용기를 가진 조면화된 접합성 표면을 제공하는 것인, 표면 제조 방법.
- 제1항에 있어서, 제1 및 제2 경화성 매트릭스 수지가 하나 이상의 다작용기성 에폭시 수지를 함유하는 표면 제조 방법.
- 제1항에 있어서, 제1 및 제2 매트릭스 수지가 다른 속도로 경화에 영향을 미치도록 선택한 다른 경화제를 함유하는 표면 제조 방법.
- 제5항에 있어서,
제1 및 제2 매트릭스 수지가 하나 이상의 에폭시 수지를 함유하고,
제1 및 제2 매트릭스 수지용 경화제가 멜라민 및 치환된 멜라민 유도체, 폴리머캅탄, 폴리아미드, 지방족 폴리아민, 방향족 폴리아민 유도체, 3차 아민 삼불화붕소 복합체, 산 무수물, 이미다졸, 방향족 폴리아민, 시아노구아나딘, 페놀 노볼락으로 이루어진 그룹 중에서 선택되고,
제1 매트릭스 수지용 경화제는 제2 매트릭스 수지용 경화제에 비해 제1 매트릭스 수지를 더 빠른 속도로 경화시킬 수 있는 것으로 선택하는 것인, 표면 제조 방법. - 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 1,3-비스(4-아미노페녹시)벤젠을 함유하고, 제2 매트릭스 수지가 4,4'-디아미노디페닐설폰 또는 (3-(4-아미노벤조일)옥시페닐)-4-아미노벤조에이트를 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 4,4'-디아미노디페닐설폰 또는 3,3'-디아미노디페닐설폰을 함유하고, 제2 매트릭스 수지가 멜라민을 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 4,4'-디아미노디페닐설폰과 디시아노구아나딘의 배합물을 함유하고, 제2 매트릭스 수지가 4,4'-디아미노디페닐설폰 또는 멜라민을 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 3,3'-디아미노디페닐설폰을 함유하고, 제2 매트릭스 수지가 4,4'-디아미노디페닐설폰을 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 비스-아닐린 M을 함유하고 제2 매트릭스 수지가 4,4'-디아미노디페닐설폰을 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 4,4'-디아미노디페닐설폰을 함유하고, 제2 매트릭스 수지가 (3-(4-아미노벤조일)옥시페닐)-4-아미노벤조에이트를 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 비스-아닐린 P를 함유하고, 제2 매트릭스 수지가 3,3'-디아미노디페닐설폰을 함유하는, 표면 제조 방법.
- 제6항에 있어서, 경화제로써, 제1 매트릭스 수지가 3,3'-디아미노디페닐설폰과 이소프탈산 디하이드라자이드의 배합물을 함유하고, 제2 매트릭스 수지가 멜라민을 함유하는, 표면 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 경화성 제2 매트릭스 수지가 하나 이상의 열경화 수지, 경화제 및 이 제2 매트릭스 수지에 존재하는 하나 이상의 열경화 수지와 경화제 사이의 반응 속도를 지연시킬 수 있는 억제제를 함유하는, 표면 제조 방법.
- 제15항에 있어서, 억제제가 붕산; 트리플루오로보란; 알킬 보레이트; 알킬 보란; 트리메톡시보록신; pKa가 1 내지 3인 유기 산, 예컨대 말레산, 살리실산, 옥살산; 금속 산화물, 금속 수산화물 및 금속 알콕사이드(이때 금속은 아연, 주석, 티탄, 코발트, 망간, 철, 규소, 붕소 또는 알루미늄이다); 이의 조합으로 이루어진 그룹 중에서 선택되는, 표면 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 경화성 제1 매트릭스 수지가 하나 이상의 열경화 수지, 경화제 및 상기 하나 이상의 열경화 수지와 경화제 사이의 반응 속도를 증가시킬 수 있는 가속화제를 함유하는, 표면 제조 방법.
- 제17항에 있어서, 제1 매트릭스 수지가 하나 이상의 에폭시 수지를 함유하고, 가속화제가 아민, 포스핀, 복소환식 질소, 암모늄, 포스포늄, 아르세늄 또는 설포늄 모이어티를 함유하는 화합물 중에서 선택되는 것인, 표면 제조 방법.
- 제17항에 있어서, 제1 매트릭스 수지가 하나 이상의 에폭시 수지를 함유하고 가속화제가 벤즈이미다졸, 이미다졸, 이미다졸리딘, 이미다졸린, 옥사졸, 피롤, 티아졸, 피리딘, 피라진, 모르폴린, 피리다진, 피리미딘, 피롤리딘, 피라졸, 퀴녹살린, 퀴나졸린, 프탈로진, 퀴놀린, 퓨린, 인다졸, 인돌, 인돌라진, 페나진, 페나르사진, 페노티아진, 피롤린, 인돌린, 피페리딘, 피페라진 및 이의 조합으로 이루어진 그룹 중에서 선택되는, 표면 제조 방법.
- 제1항 내지 제19항 중 어느 한 항에 기재된 방법에 의해 생산된 화학적 활성 작용기가 있는 접합성 표면을 가진 경화된 복합 기재.
- (a) 제1 경화성 매트릭스 수지로 함침된 강화 섬유를 함유하는 제1 복합 기재를 제공하는 단계;
(b) 제1 복합 기재의 표면 위에, 제1 매트릭스 수지보다 느린 속도로 경화하도록 조제된 제2 경화성 매트릭스 수지로 함침된 제직물을 함유하는, 제거가능한 수지 풍부한 박리 층을 적용하는 단계;
(c) 제1 복합 기재는 완전 경화되지만, 박리 층 내의 제2 매트릭스 수지는 부분 경화된 상태일 때까지 제1 복합 기재와 박리 층을 공경화시키는 단계;
(d) 제1 복합 기재의 표면으로부터 박리 층을 제거하고, 제1 복합 기재의 표면 위에 부분 경화된 제2 매트릭스 수지 박막을 남겨, 이 박막이 화학적 활성 작용기가 있는 조면화된 접합성 표면을 제공하는 단계;
(e) 복합 기재 사이에 경화성 접착제 필름을 이용하여 제2 복합 기재에 상기 경화된 제1 복합 기재를 결합시키되,
상기 경화성 접착제 필름이 상기 제1 복합 기재의 접합성 표면 위에 존재하는 화학적 활성 작용기와 반응할 수 있는 화학적 활성 작용기를 함유하는 것인 단계; 및
(f) 접착제 필름을 경화시켜 공유 접합된 구조를 형성시키는 단계를 함유하는 접합 방법. - (a) 제1 경화성 매트릭스 수지로 함침된 강화 섬유를 함유하는 제1 복합 기재를 제공하는 단계;
(b) 제1 복합 기재의 표면 위에, 제2 경화성 매트릭스 수지로 제조되고 제1 매트릭스 수지보다 느린 속도로 경화하도록 조제된 수지 필름을 적용하는 단계;
(c) 상기 제1 복합 기재는 완전 경화하지만 상기 수지 필름은 부분 경화된 채 남아 있을 때까지 상기 제1 복합 기재와 상기 수지 필름을 공경화시켜, 화학적 활성 작용기를 가진 접합성 표면을 제공하는 단계;
(e) 경화된 제1 복합 기재와 제2 복합 기재를 이 복합 기재들 사이에 경화성 접착제 필름을 이용하여 결합시키고, 이때 경화성 접착제 필름은 제1 복합 기재의 접합성 표면 위에 있는 화학적 활성 작용기와 반응할 수 있는 화학적 활성 작용기를 함유하는 것인 단계; 및
(f) 접착제 필름을 경화시켜 공유 접합된 구조를 형성시키는 단계를 함유하는 접합 방법. - 제21항 또는 제22항에 있어서, 제2 복합 기재가 경화된 제1 복합 기재에 결합되기 전에 경화되는, 접합 방법.
- 제21항에 있어서, 경화된 제2 복합 기재가, 상기 경화된 제1 복합 기재의 조면화된 접합성 표면을 형성하는데 사용했던 방법과 동일한 방법으로 제조한 화학적 활성 작용기를 가진 조면화된 접합성 표면을 함유하는, 접합 방법.
- 제21항 또는 제22항에 있어서, 제2 복합 기재가 제1 복합 기재에 결합되기 전에 부분 경화되거나 경화되지 않고, 단계 (f)에서 경화 동안, 접착제 필름과 제2 복합 기재가 동시에 경화되는, 접합 방법.
- 제21항 내지 제25항 중 어느 한 항에 있어서, 제1 및 제2 경화성 매트릭스 수지가 다른 속도로 경화에 영향을 미치도록 선택한 다른 경화제를 함유하는 접합 방법.
- 제26항에 있어서,
제1 및 제2 경화성 매트릭스 수지가 하나 이상의 에폭시 수지를 함유하고,
제1 및 제2 매트릭스 수지용 경화제가 멜라민 및 치환된 멜라민 유도체, 폴리머캅탄, 폴리아미드, 지방족 폴리아민, 방향족 폴리아민 유도체, 3차 아민 삼불화붕소 복합체, 산 무수물, 이미다졸, 방향족 폴리아민, 시아노구아나딘, 페놀 노볼락으로 이루어진 그룹 중에서 선택되고,
제1 및 제2 매트릭스 수지용 경화제는 제1 매트릭스 수지를 제2 매트릭스 수지에 비해 더 빠른 속도로 경화시킬 수 있는 것으로 선택하는 것인 접합 방법. - 제21항 내지 제27항 중 어느 한 항에 있어서, 경화성 접착제 필름이 경화제로써 적어도 하나의 아민 화합물과 적어도 하나의 다작용기성 에폭시 수지를 함유하는 접합 방법.
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| US20190263072A1 (en) * | 2016-09-09 | 2019-08-29 | Cytec Industries Inc. | Bonding of composite substrates |
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| RU2017119030A (ru) | 2018-12-05 |
| AU2015343586A1 (en) | 2017-05-04 |
| RU2708209C2 (ru) | 2019-12-04 |
| TW201634291A (zh) | 2016-10-01 |
| WO2016073192A1 (en) | 2016-05-12 |
| EP3227363A1 (en) | 2017-10-11 |
| JP6660397B2 (ja) | 2020-03-11 |
| TWI652171B (zh) | 2019-03-01 |
| ES2842278T3 (es) | 2021-07-13 |
| US20160121591A1 (en) | 2016-05-05 |
| BR112017009032A2 (pt) | 2018-02-06 |
| US9789646B2 (en) | 2017-10-17 |
| CA2966496C (en) | 2022-08-16 |
| US10315404B2 (en) | 2019-06-11 |
| US20180001572A1 (en) | 2018-01-04 |
| AU2015343586B2 (en) | 2019-05-09 |
| CA2966496A1 (en) | 2016-05-12 |
| EP3227363B1 (en) | 2020-10-07 |
| CN107207749A (zh) | 2017-09-26 |
| JP2018502753A (ja) | 2018-02-01 |
| RU2017119030A3 (ko) | 2019-04-12 |
| CN107207749B (zh) | 2021-03-16 |
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