KR20140016949A - 방열 및 방음을 위한 성형 다층 라이닝 - Google Patents
방열 및 방음을 위한 성형 다층 라이닝 Download PDFInfo
- Publication number
- KR20140016949A KR20140016949A KR1020137027686A KR20137027686A KR20140016949A KR 20140016949 A KR20140016949 A KR 20140016949A KR 1020137027686 A KR1020137027686 A KR 1020137027686A KR 20137027686 A KR20137027686 A KR 20137027686A KR 20140016949 A KR20140016949 A KR 20140016949A
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- KR
- South Korea
- Prior art keywords
- layer
- fibers
- polyamide
- foam
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
도 2는 본 발명에 따른 라이닝 재료의 층상화를 도식적으로 나타낸다.
Claims (19)
- 분말 또는 섬유 또는 플레이크 형태의 폴리아미드 매트릭스 재료와 강화 섬유가 블렌드된 웹으로 제조된 강화층을 형성하는 제1 층과 오픈 셀 발포체 층, 또는 열 반사층, 또는 분말 또는 섬유 또는 플레이크 형태의 폴리아미드 매트릭스 재료와 강화 섬유가 블렌드된 웹으로 제조된 제2 강화층에서 선택되는 제2 층을 적어도 포함하는 방열 및 방음을 위한 가압 스팀 성형된 다층 라이닝으로서, 가압 스팀 성형으로 인하여 모든 층이 함께 라미네이트되고, 모든 이용가능한 블렌드된 웹이 합체되어 다공성 강화층을 형성한 가압 스팀 성형된 다층 라이닝.
- 제 1 항에 있어서, 강화층, 발포체 층, 또는 열 반사층을 형성하는 블렌드된 웹의 제3 층을 더 포함하는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 또는 제 2 항에 있어서, 강화 섬유가 유리섬유, 현무암 섬유 또는 탄소섬유와 같은 광물계 섬유, 및/또는 스팀 압력 하에 폴리아미드의 용융 온도보다 높은 DSC에 따라 측정된 용융 온도를 갖는 인조 섬유, 예를 들어 폴리에스테르 섬유, 및/또는 천연 섬유, 예를 들어 아마, 코코넛 또는 양마 섬유인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 강화 섬유가 유리섬유, 현무암 섬유 또는 탄소 섬유와 같은 광물계 섬유와 스팀 압력 하에 폴리아미드의 용융 온도보다 높은 DSC에 따라 측정된 용융 온도를 갖는 인조 섬유, 예를 들어 폴리에스테르 섬유, 및/또는 천연 섬유, 예를 들어 아마, 코코넛 또는 양마 섬유의 블렌드인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 층들 중 적어도 둘은 블렌드된 웹으로 제조된 강화층을 형성하고, 이들 블렌드된 웹 중 적어도 하나는 유리섬유, 현무암 섬유 또는 탄소섬유와 같은 광물계 섬유와 스팀 압력 하에 폴리아미드의 용융 온도보다 높은 DSC에 따라 측정된 용융 온도를 갖는 인조 섬유, 예를 들어 폴리에스테르 섬유, 및/또는 천연 섬유, 예를 들어 아마, 코코넛 또는 양마 섬유의 블렌드를 포함하는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 층들 중 적어도 둘은 강화층을 형성하고, 이들 강화층은 예를 들어 가장자리에서 단지 부분적으로만 함께 라미네이트되며, 이로써 인접한 강화층의 표면의 적어도 약 80%는 서로 접촉하지 않고 공기층에 의해 분리되는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 강화층을 형성하는 블렌드는 약 20-40중량%의 폴리아미드, 약 20-50중량%의 유리섬유 및 20-50중량%의 폴리에스테르 및/또는 천연 섬유의 혼합물인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서, 오픈 셀 발포체 층은 스킨리스 발포체이며, 바람직하게는 슬랩 발포체인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 8 항 중 어느 한 항에 있어서, 오픈 셀 발포체 층은 폴리우레탄(PUR) 또는 폴리에스테르(PET) 또는 섬유 충전된 발포체로 제조된 것을 특징으로 하는 다층 라이닝.
- 제 8 항 또는 제 9 항에 있어서, 발포체는 난연제, 바람직하게는 흑연을 포함하는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 10 항 중 어느 한 항에 있어서, 열 반사층은 적외선 반사 코팅으로 처리된 부직 또는 직조 텍스테일 중 하나이거나, 또는 금속 얀 니트 또는 알루미늄 또는 스틸 호일과 같은 금속 호일 층인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 11 항 중 어느 한 항에 있어서, 반사층은 인접한 층을 단지 부분적으로만 덮는 것을 특징으로 하는 다층 라이닝.
- 제 8 항 또는 제 9 항에 있어서, 열 반사층은 호일을 공기 투과성으로 만드는 관통 구멍, 바람직하게 천공, 바늘 구멍, 또는 마이크로 슬릿을 가진 틈을 적어도 부분적으로 함유하는 금속 호일 층인 것을 특징으로 하는 다층 라이닝.
- 제 8 항, 제 9 항 또는 제 10 항에 있어서, 금속 호일 층은 적어도 약 20 내지 150μm, 바람직하게 50 내지 80μm인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 14 항 중 어느 한 항에 있어서, 폴리아미드 매트릭스 재료는 폴리아미드-6 또는 폴리아미드-6.6 또는 코-폴리아미드 또는 이들 폴리아미드의 혼합물인 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 15 항 중 어느 한 항에 있어서, 강화층은 약 100 내지 2000 (g/㎡)의 면적 중량을 갖는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 16 항 중 어느 한 항에 있어서, 강화층은 약 500 내지 1000 (N.s/㎥)의 기류 저항을 갖는 것을 특징으로 하는 다층 라이닝.
- 제 1 항 내지 제 17 항 중 어느 한 항에 있어서, 다층 라이닝은 500 내지 2500 (N.s/㎥)의 전체적 기류 저항을 갖는 것을 특징으로 하는 다층 라이닝.
- 엔진 격납실 커버 패널, 엔진의 상부, 측면 또는 하부 커버, 오일 팬 커버, 하부 엔진 쉴드, 방화벽, 적어도 부분적으로 커버하는 외부 대시 패널, 엔진 격납실의 쿨러 뒤편의 공기 안내 패널, 뒷좌석 뒷 선반 또는 트렁크 적재 바닥과 같은 자동차 트림 부품으로서 제 1 항 내지 제 18 장 중 어느 한 항의 가압 스팀 성형된 다층 라이닝의 사용.
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CN105916687B (zh) * | 2013-12-17 | 2018-05-18 | 戴姆勒股份公司 | 用来制造夹层构件的方法以及夹层构件 |
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BR112013023260A2 (pt) | 2016-12-20 |
MX348409B (es) | 2017-06-12 |
AR085545A1 (es) | 2013-10-09 |
CN103443342B (zh) | 2017-07-28 |
MX2013010701A (es) | 2014-03-13 |
RU2595669C2 (ru) | 2016-08-27 |
WO2012126763A3 (en) | 2012-11-15 |
WO2012126763A2 (en) | 2012-09-27 |
CA2828681A1 (en) | 2012-09-27 |
US9586380B2 (en) | 2017-03-07 |
EP2503040A1 (en) | 2012-09-26 |
ZA201307113B (en) | 2014-06-25 |
MY166680A (en) | 2018-07-18 |
EP2689059A2 (en) | 2014-01-29 |
JP2014514185A (ja) | 2014-06-19 |
US20140050886A1 (en) | 2014-02-20 |
JP5990251B2 (ja) | 2016-09-07 |
KR101727720B1 (ko) | 2017-04-18 |
RU2013147163A (ru) | 2015-04-27 |
CN103443342A (zh) | 2013-12-11 |
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